Find your next tech and IT Job or contract Java Developer (Kotlin, Groovy...) in England

The Java developer is a web and application development professional specialized in using Java, a server-oriented programming language. They are also called: Java programmer, Java programmer-analyst, Java software development engineer. This IT technician analyzes the specifications provided by the client to identify a technical solution that meets their technical and functional requirements point by point. They are then responsible for custom designing all or part of the computer program in Java. Then comes the trial and testing phase of the applications. Once the program is operational, they can proceed with writing technical documentation and user guides. The Java developer can progress towards supervisory positions, project manager, IT technical manager or even a commercial career.

Explore the latest IT & tech jobs in England, home to numerous tech hubs and a diverse job market.

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Java Developer

LA International Computer Consultants Ltd
Published on

6 months
SW1A 2AH, City of Westminster, England, United Kingdom
Java Developer 6 Month contract initially + Extensions Based: Remote, with 1 day p/w onsite in London Rate: £Market rates p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Java Developer to join the team. You will join a dynamic team building scalable, secure, and high-performing backend systems. Working on cutting-edge technologies in microservices, event-driven architecture, and cloud solutions. Your responsibilities: * Develop and maintain backend services using Java, Spring Boot, and Spring Security. * Design and implement microservices and event-driven architectures leveraging Confluent Kafka. * Build and manage CI/CD pipelines using GitHub Actions, Jenkins, and shell scripting. * Write and execute unit, integration, and performance tests using Mockito, Gatling, and JMeter. * Monitor, troubleshoot, and optimize systems using New Relic and Grafana. Key Skills & Experience: * Strong proficiency in Java and Spring Boot frameworks. * Hands-on experience with microservices architecture and Kafka. * Solid understanding of CI/CD processes and tools like Jenkins and GitHub Actions. * Experience with PostgreSQL and MongoDB databases. * Excellent communication skills and ability to thrive in a fast-paced environment. Desirable skills/knowledge/experience: * Exposure to AWS cloud services or AI technologies. * Familiarity with performance testing tools such as Gatling and JMeter. * Knowledge of system monitoring tools like New Relic and Grafana. * Experience in shell scripting for automation. * Understanding of secure coding practices and Spring Security. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
Permanent

Job Vacancy
Frontend Developer

Rise Technical Recruitment Ltd
Published on

£35k-38k
Royal William Yard, England, United Kingdom
Frontend Developer Stonehouse, Gloucestershire Hybrid - 3 days in, 2 from home £35,000-£38,000 + 33 Days Annual Leave + Training + Progression + Hybrid Excellent opportunity for a frontend developer to join a bespoke consultancy offering a friendly and welcoming team atmosphere, a brilliant training and development programme to help further your career into a Senior Dev, and a good work/life balance! This company are a bespoke consultancy working with an exceptionally diverse customer base ranging from supermarkets to parliament! Due to an increase in workload they are looking to add a frontend developer to their team on a permanent basis. In this role you will predominantly work with JavaScript, HTML, CSS, C#, TypeScript, and Angular. You'll join a team of 7 Software Developers and work on projects together. There will be a large variety of clients so no two days will feel the same. The ideal candidate will be a Frontend Developer with commercial experience. Candidates must be commutable to Stonehouse, Gloucestershire at least 3 days a week. The more exposure to the following the better but having all of them isn't essential: JavaScript, HTML, CSS, React, Angular, TypeScript, and C#. This is a fantastic opportunity to join a brilliant business offering excellent progression routes, a hybrid working offering, and a highly welcoming and friendly team dynamic. The Role: *Frontend Development *Hybrid - Stonehouse, Gloucestershire *JS, CSS, HTML, C#, Typescript, Angular, C#, React *Full time permanent The Person: *Frontend Developer *Combination of the following: JS, CSS, HTML, Typescript, C#, Angular, React *Commutable to Stonehouse *Full right to work in the UK Reference Number: BBBH270334 Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
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Qlik Developer

LA International Computer Consultants Ltd
Published on

6 months
£450-500
Three Rivers, England, United Kingdom
Qlik Developer 6 Month contract initially + Extensions Based: Watford/Hybrid - 1-2 days p/w onsite Rate: £450 - £500 p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Qlik Developer to join the team. Ky Responsibilities; * Support business teams by delivering high performing data cubes for reporting users. * Maintain clear documentation of the Qlik data design and mappings * Create high quality & compelling story telling through simple to understand data visualizations that support the business decision-making and provide insight into the business data * Provide a narrative view to support the client-facing teams provision of quarterly customer account reviews * Manage escalations and troubleshooting requests from the Commercial, Finance or other Qlik users and App Support in IT. * Monitor the day-to-day operation of the data loads and refreshes. * Communicate effectively with reporting stakeholders and build relationships with users around the business. * Work with users to ensure requirements are understood and achievable. * Working with third party developers / partners to formulate technical solutions to meet business needs. * Ensure compliance of the Qlik platform with IT policies by reviewing and amending security, data protection, data retention and storage, change management procedures. * Proactively identify opportunities to improve process effectiveness and/or deliver strategic goals. * Ensure Qlik knowledge is up to date. Key Skills & experience: * Strong understanding of Qlik view design / visualization with at least 5 years' experience and at least 2 year as a Qlik developer * Knowledge of Oracle / SQL would be highly desirable and beneficial * Understanding of data warehousing and ETL * Tenacity to see multiple tasks through to successful completion at any given time * Ability to work to tight deadlines and demanding targets * Strong attention to detail with an excellent customer service ethos * Personal presence and credibility; demonstrating enthusiasm and self-motivation * Ability to build relationships with Internal and external stakeholders * Ability to "think outside the box" and provide solutions * Highly motivated and enthusiastic * Honest * Acts with Integrity * Holds a can do attitude * Strong relationship skills * Excellent people management skills * Problem solving skills * Calm and professional * Works well under pressure * Responsible for end-to-end design and development of Qlik Cloud reporting applications, in addition to the performance and integrity of our Qlik application * Mentoring of the reporting users of Qlik and a point of escalation for queries * Responsible for ensuring the compliance of the Qlik Cloud platform with IT policies including security, data protection, data retention and storage, change management This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
Permanent

Job Vacancy
Oracle Fusion Developer

Rise Technical Recruitment Ltd
Published on

£50k-60k
South Holland, England, United Kingdom
Oracle Developer Spalding - Hybrid (1 day a week on-site) £50,000 - £60,000 + Bonus + Training + Hybrid This is an excellent opportunity for an Oracle Developer who has a strong understanding of PL/SQL and Fusion Cloud to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company are a leading digital consultancy, renowned for delivering IT solutions that are tailored to unique business requirements. They cover a range of areas from CRM systems to e-commerce platforms, delivering high-quality, reliable software. In this varied role you will be responsible for developing Oracle applications, collaborating with business stakeholders to translate requirements into technical specifications. Equally, you will implement and customise Oracle solutions using OAF, Reports, and BI Publisher, ensuring seamless integration and optimal performance. Lastly, you will provide ongoing technical support to customers and participate in testing & validation to maintain quality standards. The ideal candidate will have a proven track record in Oracle application development where you can demonstrate expertise in PL/SQL and Oracle Fusion Cloud. Equally, showing clear knowledge of Oracle Integration Cloud and OAF is beneficial to the position and it would be desirable to have previous experience with Oracle SOA Suite. Lastly, familiarity with Agile development and Oracle qualifications are not essential but would be desired. This is a fantastic opportunity for an Oracle Developer looking for a role that will involve a variety of different tasks and brings the opportunity to work within a business that heavily invests in training for its staff. The Role: Develop and maintain Oracle applications Translate business requirements into technical specifications Implement and customise Oracle solutions Provide technical support and quality assurance The Person: Proven track record in Oracle application development Knowledge of CX Sales. Expertise in PL/SQL and Oracle Fusion Cloud Knowledge of Oracle Integration Cloud and OAF Familiarity with Agile development and Oracle certifications (desirable) Reference Number: BBBH267017 To apply for this role or for to be considered for further roles, please click "Apply Now" or contact Tom McLaughlin at Rise Technical Recruitment This vacancy is being advertised by Rise Technical Recruitment Ltd. The services of Rise Technical Recruitment Ltd are that of an Employment Agency Rise Technical Recruitment Ltd regrets to inform that our client can only accept applications from engineering candidates who have a valid legal permit or right to work in the United Kingdom. Potential candidates who do not have this right or permit, or are pending an application to obtain this right or permit should not apply as your details will not be processed. Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
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Salesforce Developer

LA International Computer Consultants Ltd
Published on

£300-350
SW1A 2AH, City of Westminster, England, United Kingdom
Position : Salesforce Developer Day Rate : 350 GBP/Day (Outside IR35) Duration : 6 Months to Start Location & Travel : London / Manchester / Portsmouth / Glasgow ( Weekly 3 days at Office) Job Description Main purpose of role: * Responsible for designing, developing and implementing high-quality Salesforce solutions that align with strategic objectives and the long-term platform vision. * Acts as a senior technical contributor, providing depth of expertise, strong delivery capability and pragmatic problem-solving across the Salesforce platform. Key responsibilities: * Design and develop robust Salesforce solutions using Apex, Lightning Web Components, integrations and other Salesforce ecosystem technologies, in line with agreed architectural standards. * Deliver business change on the Salesforce platform in alignment with agreed priorities, roadmap and delivery plans. * Produce clear and accurate technical documentation, including design notes, configuration details and deployment considerations. * Support and mentor less experienced developers through pairing, knowledge sharing and informal guidance, without formal line-management responsibility. * Ensure Salesforce support activity is delivered within agreed SLAs, taking ownership of complex or high-impact incidents when required. * Contribute to the impact analysis of Salesforce seasonal releases (Spring, Summer, Winter), identifying potential impacts and supporting adoption of relevant new features. Skill Detail Problem solving * Diagnose and resolve complex Salesforce issues related to performance, scalability, data integrity and user experience. * Monitor solution effectiveness and adoption, identifying improvement opportunities. * Take ownership of difficult technical problems through to resolution. Decision making * Apply Salesforce best practices and established standards when making technical decisions. * Effectively prioritise workload and manage competing demands. * Identify risks early and raise them appropriately to the Lead Salesforce Developer or delivery team. Innovation * Stay current with Salesforce releases and ecosystem enhancements. * Propose practical improvements using automation, declarative features and modern development patterns. Key: * Lead Salesforce Developer * Work in close partnership to implement agreed designs and architectural direction. * Provide feedback, alternative options and technical insight to support sound decision-making * Escalate risks, constraints and technical concerns in a timely and constructive way. * DevOps Direct Team LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
Permanent

Job Vacancy
PHP Developer

Rise Technical Recruitment Ltd
Published on

£50k
BS1 2HP, Bristol, England, United Kingdom
PHP Developer Bristol - Hybrid Tuesdays, Wednesdays and Thursdays on site Circa £50,000 (DOE) + Training + Progression + Hybrid + 5 Percent Matched Pension + Holiday Excellent opportunity for an experienced PHP Developer to join a friendly and growing SaaS business offering great training, interesting technical work and a highly collaborative environment. This company build a market leading platform used across the higher education sector, supporting research and teaching. They are continuing to grow year on year and are looking to add two developers to their team in central Bristol. In this role you will join a small, supportive team working on a full stack web application (mostly back-end with some front-end work), across both BAU and new product features. You will work within an agile development approach, with the opportunity to contribute ideas around product design, structure, technology, usability and interface improvements. You'll receive training and support from the development team before being expected to contribute fully. The tech stack includes PHP, JavaScript, React, MySQL, SQL Server, Postgres and Git. The team collaborate on site Tuesday to Thursday, with home working on Mondays and Fridays. The ideal candidate will be a PHP Developer with commercial experience across full stack web applications and strong procedural PHP experience. You will be comfortable with JavaScript, React, HTML/CSS frameworks, SQL and Git, with strong attention to detail, good security practices and clear communication skills. Candidates must be able to commute to central Bristol three days a week. This is a fantastic opportunity to join a stable and growing team offering excellent training, product involvement and a great work life balance. The Role: *PHP backend development *JavaScript, React, HTML and CSS frontend development *MySQL, SQL Server and Postgres databases *Git for version control and secure coding practices The Person: *PHP Developer commercial experience (full stack web applications) *Strong with JavaScript, React, SQL and Git *Must have commercial procedural PHP experience *Commutable to central Bristol three days a week Reference Number: BBBH265960B To apply for this role or to be considered for further roles, please click Apply Now or contact Tommy Williams at Rise Technical Recruitment. Rise Technical Recruitment Ltd acts as an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set. We are an equal opportunities employer and welcome applications from all suitable candidates. Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
Permanent

Job Vacancy
Java Developer (Security Clearance)

CGI
Published on

Leatherhead, England, United Kingdom
At CGI, we deliver secure, mission-critical systems that protect national interests and enable smarter decision-making across space, defence and intelligence. In this role, you will help shape high-impact solutions by building resilient Java services that transform complex data into meaningful insight for end users. Working within a collaborative, agile environment, you’ll have real ownership of outcomes, the freedom to innovate, and the support to grow your expertise while contributing to programmes that truly matter. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This role is five days a week working in the Leatherhead Office.
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PEGA Developer

LA International Computer Consultants Ltd
Published on

6 months
SW1A 2AH, City of Westminster, England, United Kingdom
PEGA Developer 6 Month contract initially + Extensions Based: London or Edinburgh. Max 2 days onsite p/w Rate: £Market rates p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a PEGA Developer to join the team. Your responsibilities: * Design, develop, and maintain PEGA-based applications and workflows to support data-driven banking use cases, ensuring scalability, performance, and reliability. * Collaborate with business stakeholders, data analysts, and product owners to translate functional and analytical requirements into effective Pega solutions. * Build and configure case management solutions, including case lifecycles, SLAs, routing, approvals, and exception handling. * Develop and manage Pega rules, data pages, decision tables, and integrations to enable seamless data flow across banking systems and analytics platforms. * Implement business rules and decision logic that support analytics, reporting, and operational decision-making. * Design and develop user interfaces using Pega UI frameworks, ensuring usability, consistency, and alignment with enterprise standards. * Perform unit testing, debugging, and performance tuning, proactively identifying and resolving defects and bottlenecks. * Support application releases and deployments, working closely with DevOps, QA, and support teams across environments. * Contribute to best practices, design standards, and reusable assets, and provide knowledge sharing and mentoring within the development team. Key Skills & Experience: * Strong hands-on experience in Pega Platform with proven delivery of end-to-end Pega applications in enterprise environments. * Expertise in Pega Case Management includes lifecycle design, stages, steps, SLAs, approvals, and exception handling. * Sound knowledge of Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. * Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. * Strong understanding of data modelling in Pega, including Data Pages, data transforms, decision tables, and report definitions. * Hands-on experience with Pega UI development, including Sections, Harnesses, Views (Cosmos / UI-Kit), and responsive design principles. * Experience in decisioning and analytics features such as Pega Decision Tables, Strategies, and basic exposure to Customer Decision Hub or business rules supporting analytics use cases. * Working knowledge of banking and financial services domain * Proficiency in debugging, performance analysis, and issue resolution using Pega Tracer, PAL, and log analysis. * Experience working in Agile / Scrum delivery models, collaborating with product owners, data teams, and QA to deliver incremental business value. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
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Senior Technical Java and C# .net Software Developer

Nexus Jobs Limited
Published on

£450-500
London, England, United Kingdom
Senior Technical Java and C# .net Software Developer We are currently recruiting a Java with C# .net Senior Software Developer – who can be the lead in the team. You must have at least 5 to 7 years proven track record of developing software with Java and C# .net framework coupled with SQL Server. Ability to own and drive forward Omni channel technical solutions and technical architecture from an IT perspective (with direction from Head of IM, Consumer & Brands) o Ownership of FM Digital Technical architecture including the ongoing review of overall FM Omni technical design, structure and future-fit. Project lead on any future re-platforming for FM.com. o To be the technology lead managing the ‘day to day’ from a technical perspective o Ensure all technical solutions are best-in-class, future-proofed and align to the wider DBIM vision / strategy (e.g. liaise with wider IM on Security, release processes etc) § For example for the FM global single customer view project, the role would provide all technical advice on architecture, user stories, technical specs and DB IM sign-offs Technical lead for all 3rd party solution providers: a) Salesforce b) Booking Bug c) Shopify. Ensure that all OmniChannel products are working together/integrated as needed to allow single consumer tracking and global database. o Technical lead for China Retail Salesforce integration / WeChatify / Social CRM o Data Management Platform (DMP) technical lead o B2B FMJ / FMD Management CRM (India) technical lead to work with DBIM to ensure that project is delivered + technical specification. o Salesforce Service and Marketing Cloud technical lead to take technical ownership for the delivery of new projects / enhancements o Technical leader to create technical architecture documentation, listing the technical stack of the FM.com suite of applications (front and back end). o Technical Leader to highlight components at security, warranty, support, IM policy risk. o Technical Leader to prepare a plan for short and long term to alleviate / eradicate highlighted risks of the technical stacks. o Alignment of FM Omnichannel technical projects / scope to ensure business, cost and technology efficiencies in conjunction with China and US technical leads · Lead development efforts and deliverables on complex solutions within an Agile framework · Provide strong oversight and ownership of coding efforts, and technical solutions · Contribute to the development of system components as needed · Accountable for solving for all technical aspects and delivery · Serve as an escalation point for technical impediments · Accountable for the articulation of the solutions, to various levels · Delegate structured assignments and monitor the progress · Develop and ensure development standards and practices are adhered to by the development team, i.e. DevOps, coding, code management, and documentation · Provide solutions based on strong technical acumen and technical currency in a variety of technologies · Exposure to Mobile and Cloud application platforms · Ensure the technical activities are aligned with approved architectural designs. · Create technical and strategy documents to articulate the solutions and guide implementations as needed to meet requirements. · Develop strong technical application and product knowledge across the Omni channel portfolio. · Challenge our technology partners and vendors to derive maximum value. · Evaluate vendor solutions and work with vendors as necessary · Provide guidance to onshore, offshore, and near shore development service providers as necessary · Provide strong retail business acumen, and customer focus. · Provide governance for troubleshooting complex system issues as necessary · Develop or contribute to business cases, roadmaps and proposals which may include presentations to senior management. · Collaboration with Business, Technical, and Security Architects, to manage risk identification and risk mitigation tactics associated with the designs. Role-specific knowledge: · 5+ years of senior technical lead. · 5+ years of strong hands-on experience as a developer working on JAVA or .NET Framework standards and technologies - C#.NET, ASP.NET, AngularJS, SQLServer, Web Services, Cloud Platforms, AJAX, JQUERY, XML/JSON, HTML, CSS · Retail / digital technology experience is essential · Experience in SalesForce Service and Marketing Clouds · Safety Knowledge: · Provides a consistent outstanding role model in relation to safety practices with a deep understanding of the importance of safety This is a 6 month contract assignment based in the London. Rate is negotiable and will be in the range £450 to £500 per day. Please send your CV to us in Word format along with your daily rate and availability.
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Datadog developer

LA International Computer Consultants Ltd
Published on

6 months
SW1A 2AH, City of Westminster, England, United Kingdom
Datadog developer 6 Month contract initially + Extensions Based: London Max 2-3 days onsite p/w Rate: £Market rates p/d - (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Datadog developer to join the team. We are seeking a highly skilled Datadog Subject Matter Expert (SME) with a strong developer mindset to join our client engagement onsite in the UK. The role focuses on designing, implementing, and optimizing observability within modern application and cloud-native ecosystems, working closely with development, SRE, and platform teams. The ideal candidate will bring deep hands-on Datadog expertise, strong coding/scripting skills, and experience embedding observability into the software development lifecycle (SDLC) for large-scale, mission-critical systems. Your responsibilities: Datadog Platform Engineering * Design and implement end-to-end observability solutions using Datadog across metrics, logs, traces, RUM, synthetics, and events. * Develop and maintain custom dashboards, service maps, and business journey views aligned to application and business KPIs. * Configure and optimize alerts, monitors, and SLOs/SLIs to ensure actionable and noise-free alerting. * Drive Datadog best practices adoption across application and platform teams. Developer Enablement & Instrumentation * Embed Datadog APM, OpenTelemetry, and custom instrumentation into applications (Java, .NET, Python, Node.js, etc.). * Partner with developers to ensure observability-by-design during development, testing, and release cycles. * Develop reusable instrumentation libraries, tagging standards, and data models. * Support shift-left observability across CI/CD pipelines. Cloud & Container Observability * Implement Datadog monitoring for cloud platforms (AWS / Azure / GCP) including services, networking, and security signals. * Enable deep observability for containerized and Kubernetes environments (EKS/AKS/GKE, OpenShift). * Optimize telemetry ingestion, sampling, and cost management. Automation & Integration * Build automation using Python, REST APIs, Terraform, or CI/CD tools for Datadog onboarding and configuration. * Integrate Datadog with ITSM, incident management, and collaboration tools (e.g., ServiceNow, PagerDuty). * Support automated incident detection, enrichment, and diagnostics. Performance & Reliability Engineering * Perform performance analysis and root cause investigations using Datadog telemetry. * Support capacity planning, resilience testing, and reliability improvements. * Participate in post-incident reviews and drive continuous improvement actions. Stakeholder & Onsite Responsibilities * Act as the Datadog technical face-off for UK-based stakeholders and client teams. * Collaborate with application owners, architects, and SRE teams in onsite workshops and design sessions. * Provide guidance, documentation, and knowledge transfer to client teams. Key Skills & Experience: * Strong hands-on experience with Datadog (APM, Infra, Logs, RUM, Synthetics, Dashboards, Monitors). * Solid programming experience in Java, Python, .NET, Node.js, or similar languages. * Experience with OpenTelemetry and distributed tracing. * Strong understanding of cloud-native architectures and microservices. * Hands-on experience with Kubernetes and container observability. * Working knowledge of CI/CD pipelines, Git, and DevOps practices. Experience * Ideally 6-10+ years of experience in software engineering, SRE, or observability roles. * Proven experience delivering observability solutions in large enterprise or BFSI environments. * Experience working in onsite / client-facing roles, preferably in the UK or Europe This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
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Senior Python Developer

Nexus Jobs Limited
Published on

£300-450
London, England, United Kingdom
Senior Python Developer Our Client is looking to recruit a seasoned Senior Python Software Developer with at least 5 to - 8 years experience of developing software in Python . You must have excellent technical excellence in Python in developing a is required. Excellent verbal communication skills (English a must) Ability to provide recommendations for the e2e architecture infrastructure Proven experience with designing back-end architectures. An understanding of application performance tuning and resource usage Ability to troubleshoot existing scripts and do point bug fixes / application redesign Highly experienced in multiprocessing, multiprocessing, and asynchronous python development (asyncio module) Experience with Docker containers, micro services, and CI/CD pipeline a plus Experience with Django, Flask is a plus Working knowledge with MongoDB, JSON, sync/async architecture Working knowledge of networking theory (TCP/IP) or strong desire to learn it You collaborate with other engineers and people in the organization to improve our solution delivery You believe in Lean/Agile principles and actively work to incorporate them in the organization You care about your craft and strive towards producing high-quality code. A very high degree of autonomy, self-learning and problem solving is expected You should enjoy working in a team and collaborating on projects and codebases. This position can be based anywhere in Europe. The rate will depend upon the level of expertise. The duration of this contract assignment is 6 months. Do send your CV to us in Word format along with your daily rate and availability.
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AI Developer

LA International Computer Consultants Ltd
Published on

6 months
England, United Kingdom
***SC CLEARED*** AI Developer 6 Month contract initially Location: Remote Rate: £Market rates p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for an AI Developer to join the team. Key Skills & Experience: AI software development o Proof of concept development o LLM Stack (e.g. oLlama + LangChain) o Scikit Learn o Transition from synthetic data to production data o Agile Scrum This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take up to a minimum 10 weeks. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.
Permanent

Job Vacancy
C# .NET Software Developer with FX

Nexus Jobs Limited
Published on

£50k-60k
City of London, England, United Kingdom
C# .NET Software Developer with FX Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven trach record of developing with C# .NET ideally with some understanding FX projects. The Company is a fast growing dynamic brokerage firm, specialising in currency options and interest rate swaps. They are seeking a talented technologist to join the London team. You will be working in a fast paced, delivery focused environment where you will get the opportunity to make a genuine impact on the business rather than just ‘making up the numbers’. Initially reporting to the CTO, the successful candidate will become a key member of the global team. There will be a large amount of autonomy in the role, giving the candidate the opportunity to showcase their development talents, Responsibilities :- Re-architecting and building the in-house middle office platform and integrating with a new trading platform. Developing pricing toolsets Integrating to external reporting/tradeflow and pricing APIs. Maintaining the company’s daily operation on the existing platforms. Essential skills :- Minimum 3 years experience Microsoft web technologies ( C#, Core MVC ) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully tested production ready software. Desirable skills :- Knowledge of the FIX protocol Knowledge of FX trade processing Basic knowledge of Foreign exchange products (vanilla/exotic options, fx cash) ( training will be given) Qualifications: Computer Science related degree preferred At least 3 years experience in a comparable development role. The Client is based in the City of London. The salary for this role will be £50K - £60K. Please do send your CV to us in Word format along with your salary and availability.
Permanent

Job Vacancy
Senior Software Developer

Rise Technical Recruitment Ltd
Published on

£50k-60k
Hyndburn, England, United Kingdom
Senior Software Developer Accrington £50,000 - £60,000 + Discretionary Bonus + Salary Reviews + Holiday + Pension + Training + Progression Are you a Senior Software Developer with strong C#, .net and SQL experience looking for a role where you can take ownership and make a real difference? Do you want the autonomy to resolve platform issues, improve performance and help shape the future of a market-leading system used by major national organisations? This is an opportunity to join a UK-leading fuel management technology company with a large national customer base across transport, logistics and public sector organisations. Their systems provide critical data around vehicle mileage, fuel usage and operational efficiency, helping customers reduce costs and improve performance. Due to continued growth and platform development, they are looking to strengthen their team with a capable Senior Developer who can support, enhance and modernise their existing systems while contributing to future improvements. This role would suit a Senior Developer looking for stability, responsibility and the opportunity to play a key part in improving a widely used, business-critical platform. The Role: Developing and maintaining applications using C#, .NET and SQL Server. Working extensively with SQL, including database design and performance optimisation. Improving and enhancing an established platform. Building and supporting APIs and backend services. Collaborating with internal stakeholders to deliver new features and system improvements. The Person: Strong commercial experience with C# / .NET. Solid SQL Server knowledge, including performance tuning. A proactive problem solver who enjoys ownership and responsibility. Confident communicator, able to explain technical concepts clearly. Reference Number: BBBH268610 Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
Permanent

Job Vacancy
Full Stack Developer - Typescript

Computer Futures
Published on

£70k-90k
Coventry, United Kingdom
Job Title: Senior Full Stack Developer (TypeScript, Node.js, AWS) Location: Remote (must be UK citizen) Contract Type: [Permanent] Experience Level: 10-20 years About the Role We are seeking an exceptional Senior Full Stack Developer with a proven track record in designing and delivering scalable, high-performance applications. This role requires deep technical expertise, strong architectural skills, and the ability to collaborate effectively across teams. Key Responsibilities Design, develop, and maintain robust full-stack applications and services. Architect and implement scalable cloud-based solutions leveraging AWS . Optimise system performance, reliability, and security. Collaborate with developers, DevOps engineers, and product managers to deliver high-quality solutions. Conduct code reviews and mentor team members to uphold best practices. Drive continuous improvement through automation and modern development methodologies. Troubleshoot and resolve complex technical issues efficiently. Essential Skills & Experience TypeScript expertise is mandatory. If you do not have strong, demonstrable experience with TypeScript, your CV will not progress beyond initial screening. Minimum 10 years of hands-on software development experience (10-20 years preferred). Strong back-end development skills using Node.js . Proven experience with AWS and cloud-based architectures. Full-stack proficiency with modern frameworks (e.g., React). Solid understanding of software architecture, design principles, and microservices. Experience with serverless architecture, containers (Docker, Kubernetes), and CI/CD pipelines. Excellent problem-solving, debugging, and communication skills. Preferred Qualifications Experience with databases such as PostgreSQL, Redis, TimescaleDB. Familiarity with additional languages (Python, Java, C/C++). Knowledge of infrastructure as code (IaC), DevOps methodologies, and security best practices. Exposure to monitoring tools (Prometheus, Nagios) and API design (GraphQL, REST). To find out more about Computer Futures please visit Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales
Permanent

Job Vacancy
Liferay with Java Developer - Surrey

Nexus Jobs Limited
Published on

£45k-60k
Redhill, England, United Kingdom
Liferay with Java Developer - Surrey We are looking to recruit a Java Developer with at least 2 to 5 years solid development expertise using Java Enterprise J2EE with Liferay. You will have experience of Designing & Developing Java Enterprise applications – including around 3 years solely in Java Enterprise Portals – like Liferay & WebSphere Portal. You should have experience of working within a team have the ability to lead teams of varying sizes & successfully delivered projects on/before deadline without losing focus on Quality. Experienced in interacting and communicating effectively with Clients and other team members. Executed number of projects using Agile philosophy. This is a permanent position based in Surrey. The salary for this role will be in the range £45K - £60K + benefits. Send your CV to us in MS Word format.

Frequently asked questions about working as a Java Developer (Kotlin, Groovy...)

What is the role of a Java Developer (Kotlin, Groovy...)

The Java developer is a computer specialist who focuses on designing software and websites. As the name implies, they have Java programming language down pat! Passionate and versatile, the Java developer must possess solid technical skills and some essential qualities to provide their client with a customized IT solution.

How much does a Java Developer (Kotlin, Groovy...) charge

The mastered frameworks, the company's sector, its location and the technical issues to be solved are all criteria that affect the Java developer's salary. Nevertheless, their daily rate is relatively high, even for a beginner. The latter earns an average of 483 euros per day. Their salary will be around £40K.

What is the definition of a Java Developer (Kotlin, Groovy...)

The Java developer creates applications at the client's request using their preferred language: Java. For this purpose, they must comply with the requirements provided in the specifications. They develop the application, then manage the testing phase as well as maintenance and update planning

What type of mission can a Java Developer (Kotlin, Groovy...) handle

The tasks generally assigned to a Java developer are: • Definition of client needs; • Application programming; • Development of website structure; • Writing explanatory notes so that the written code lines are understandable by other stakeholders; • Adding new functionalities and improving the performance of an existing application; • Performing unit tests and integration tests; • Technical support; • Updating existing code.

What are the main skills of a Java Developer (Kotlin, Groovy...)

Knowledge of Java language must be complemented by knowledge of: • The J2EE development platform; • Other programming languages; • Oracle and SQL databases; • Tools and frameworks such as Spring, Spring boot, React, Angular, Hibernate, AWS, GWT, Struts or Docker; • Algorithms; • Security standards and procedures to combat cyberattacks; • The business environment (market, services, customers). Those who wish to work as Java developers must also master English.

What is the ideal profile for a Java Developer (Kotlin, Groovy...)

In addition to the diploma and technical skills, recruiters require future Java developers to be: • Rigorous and precise in writing code; • Creative; • Good listeners; • Able to work in an agile environment; • Flexible and available; • Able to communicate and explain their knowledge to non-technical people; • Curious, as computer programs and languages are constantly evolving. A strong sense of analysis and organization is also required!
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