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

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.

View the latest IT & tech jobs across the United Kingdom, offering a wealth of opportunities in various tech sectors.

Your search returns 127 results.
Contractor

Contractor job
Mobile Backend Developer (JAVA/Kotlin)

Published on

6 months
M6 7WQ, Salford, England, United Kingdom
Hybrid
Mobile Backend Developer (JAVA/Kotlin) 6 Month contract initially Based: Manchester - Max 3 days Onsite Rate: £Market rates (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 Mobile Backend Developer (JAVA/Kotlin) to join the team. Seeking a Senior Application Engineer ( Backend cloud based application development) with deep technical expertise and thought leadership. You will drive strategy for your area of expertise across teams and foster a developer community within your domain. The role involves mentoring junior staff, ensuring high-quality deliverables, promoting best practices like TDD and BDD, and leading engineering practices across the SDLC. Key Responsibilities: * Provide advanced technical expertise in Backend Development, supporting the team with effective solutions and practical insights. * Participate in all phases of the Software Development Life Cycle (SDLC), including requirements gathering, development, deployment, and ongoing maintenance. * Demonstrate a commitment to keeping up with industry trends, emerging technologies, and best practices, actively applying them in your work. * Contribute new ideas, tools, and methodologies to help foster a culture of continuous improvement and innovation within the team. * Share knowledge and mentor peers and junior engineers, supporting their growth and skills development. * Collaborate with technical leads, IT teams, and business stakeholders to understand project requirements, implications, and dependencies. * Review and provide feedback on technical documentation, suggesting improvements where appropriate. * Promote and practice best development approaches such as Test-Driven Development (TDD) and Behavior-Driven Development (BDD) to deliver high-quality, maintainable code. * Apply design patterns to address complex problems, ensuring code is efficient, readable, and reusable. * Adhere to IT and Information Security policies and procedures in all engineering activities. Key Skills & Experience: * Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design * Understanding of API design for mobile application with event driven architecture * Strong analysis and problem-solving skills * Knowledge of the financial services industry * Other technologies/areas: AWS, API Design, Automation testing 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.
Contractor
Fixed term

Job Vacancy
Kotlin Developer - Outside IR35

Published on

3 months
£300-350
SW1A 2AH, London, England, United Kingdom
Hybrid
Kotlin Developer Our client is looking for a software developer with experience of Kotlin. You will have Extensive experience in implementing server-side application development, maintenance and Enhancement using Kotlin and Ktor Framework. Technical skills include: Kotlin, Ktor framework, AWS integration, Postgres databases, Gradle build tool. Responsibilities: * Responsible to implement, maintain and enhance application. * Responsible to perform end to end architecture and design. * Responsible to fine tune performance, deliver quality code and develop test case automation. The role is based on a hybrid working model, 2 days onsite in London and 3 days from home each week. The contract is for 3 months initially outside IR35. To be considered please send your latest CV 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
Java Developer - HMRC - HEO

Published on
Java

£37k-46k
United Kingdom
Hybrid
As a Java Developer you will be a key member of Development Guild within CDIO B&T Engineering team where part of your main task will be developing, designing and providing maintenance support of software products that meet our clients need by closely working in collaboration with other delivery groups and stakeholders throughout IT service development and delivery life cycles. Responsibilities Your responsibilities will include: Proposing, designing and building complex program solutions from supplied requirement specifications. Defining the software modules that comprise an integration build. Producing a build definition for generation of the software. Collaborating with other stakeholders in reviewing supplied requirement specifications. Managing competing priorities and documenting deliverables in accordance with agreed standards. Designing, implementing and operating controls and management strategies to maintain the security, confidentiality and integrity of information systems. Reporting task outcomes to stakeholders in a clear and concise manner. Support and maintenance of live services developed on legacy and/or modern technologies. Planning, designing and conducting tests of programs to deliver error-free systems. Coaching, mentoring and/or line management of junior colleagues. The post holder will work normal office hours and during the first three months they might be required to occasionally attend the office outside of normal working hours (e.g. to support software releases) and/or shadow a colleague already providing on-call support on an ad-hoc basis. On completion of 3 months in post, the post holder might then be required to provide part of a 24/7 on-call Rota.
Contractor

Contractor job
Java Developer

Published on

90 months
Cheshire East, United Kingdom
Java Developer Knutsford with Hybrid working £330 inside IR35 per day Required Skills and Experience: - Strong proficiency in Core Java programming with at least 5+ years of hands-on development experience - Extensive experience with Spring Framework (Spring Boot, Spring MVC, Spring Security) - Solid understanding of ORM frameworks, particularly Hibernate - Experience working with relational databases (MySQL, PostgreSQL, Oracle, etc.) - Familiarity with CI/CD pipelines and tools, specifically GitLab CI - Demonstrated experience in production support environments, including L3 support and troubleshooting production issues - Ability to analyze and resolve complex technical problems in live environments - Experience with version control systems (Git) ## Highly Valued Additional Skills: - Experience with AI-powered coding tools such as GitLab Duo, GitHub Copilot, or similar AI coding assistants - Knowledge of microservices architecture and RESTful API design - Experience with containerization technologies (Docker, Kubernetes) - Understanding of agile development methodologies - Experience with test-driven development and automated testing frameworks ## Responsibilities: - Design, develop, and maintain Java-based applications using Spring and Hibernate - Collaborate with cross-functional teams to define, design, and ship new features - Optimize application performance and scalability - Troubleshoot and resolve production issues as part of L3 support rotation - Participate in code reviews and contribute to technical documentation - Implement and maintain CI/CD pipelines using GitLab - Ensure code quality, reliability, and security through best practices ## Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience) - Strong problem-solving skills and attention to detail - Excellent communication and teamwork abilities 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.
Fixed term

Job Vacancy
Java developer

Published on

180 months
Beith, Scotland, United Kingdom
Hybrid
**INSIDE IR35 £284 P/D, 2 DAYS ONSITE IN GLASGOW** * Technical Troubleshooting * Continuous Learning Software * Design Strategic Thinking * Change and Transformation * Digital and Technology * Computer Programming Teamwork * Secure Coding Practices * Test Automation Communication * Business Acumen Problem Solving * Tools Risk and Controls Additional Information for role: To be successful as an AVP Java developer, you should have experience with: * Core Java development * Test-driven development * Linux Scripting * Reviewing of other people's and AI-generated code * data engineering project Some other highly valued skills may include: * AI Prompt Engineering for code generation * Docker / Kubernetes * Hadoop (HDFS, HBase, Kafka, Spark etc) 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
Software Developer (Java, Microservices)

Published on

Widecombe-in-the-Moor, England, United Kingdom
At CGI, you’ll play a key role in shaping mission-critical technology that supports some of the UK’s most important national functions. Joining our HOMBRE team, you will help deliver intelligent, event-driven solutions that improve decision-making across government, empowering teams with accurate, real-time insight. You’ll work in a collaborative environment where you can take ownership of meaningful challenges, contribute creative ideas to modern engineering approaches, and be supported by a community that values your growth. This is an opportunity to influence high-impact digital services, evolve complex rule-based systems, and build solutions that make a measurable difference across the Home Office landscape. 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 either hold, or be willing and eligible to undergo, UK Security Clearance. This is a hybrid position.
Permanent

Job Vacancy
Senior Java Developers

Published on

Widecombe-in-the-Moor, England, United Kingdom
At CGI, we’re shaping the future of digital transformation — empowering clients to unlock new possibilities through robust, scalable, and secure software solutions. As a Senior Java Developer, you’ll play a pivotal role in driving innovation and ensuring seamless integration across complex systems that power large-scale programmes. You’ll work within an open, collaborative culture where you can influence design decisions, mentor others, and see your ideas brought to life. This is an opportunity to contribute to mission-critical outcomes while being part of a team that values creativity, accountability, and continual learning. 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 either hold or be eligible for UK Security Clearance. This is a mainly remote position, with occasional travel as required.
Permanent

Job Vacancy
Rust Developer

Published on

£140k-160k
EC3V 3LA, City of London, England, United Kingdom
We have a current opportunity for a Rust Developer on a permanent basis. The position will be based in London. For further information about this position please apply. Role Overview: Top Tier Hedge Fund is looking for a skilled engineer with experience in Rust to join a Options HFT engineering team. You will be integral to enhancing our low-latency options trading systems and supporting our advanced trading infrastructure. As a Rust Engineer, you will have the opportunity to work in a dynamic, fast-paced environment, where you'll contribute to the continuous improvement of our systems. Our ideal candidate is willing to become an expert in Rust and has a pragmatic approach to solving complex problems. Key Responsibilities: Specialize in low-latency options HFT trading. Collaborate within a wider engineering team to support the trading infrastructure. Solve complex problems with innovative solutions, ensuring system reliability and scalability. Required Experience and Skills: Strong background in trading environments. Proficient in Rust Experience with SQL databases. Familiarity with functional and component testing. Experience in crypto exchange connectivity and/or FPGA technologies is a plus. Knowledge of gRPC and Node.js interaction is strongly preferred. Experience in High-Frequency Options Trading or low-latency options systems is advantageous but not required. Competencies and Personal Traits: Pragmatic problem solver with an innovative mindset. Strong communication skills, particularly in ambiguous situations. Collaborative, with a passion for building scalable, high-performance systems To find out more about Huxley, please visit Huxley, 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
Umbraco Developer

Published on

£45k-50k
South Holland, England, United Kingdom
Umbraco Developer Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension This is an excellent opportunity for an experienced and highly proficient Umbraco Developer 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 is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience (including custom back-end development), strong proficiency in .NET (C#) MVC and a solid awareness of secure coding standards. Experience with SQL databases, RESTful services and Git is also required. This is a fantastic opportunity for an Umbraco 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 Design and maintain Umbraco web applications and services. Implement secure and scalable code. Ensure security by adhering to security standards. Use Git workflows and CI/CD in an agile environment. The Person Previous commercial experience with Umbraco CMS (custom back-end). Strong proficiency in .NET (C#) MVC and modern development. Experience with SQL, REST APIs, Git, ADO, and quality tools like SonarQube. Able to commute to Spalding 5 days a week. Reference Number: BBBH266585 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.
Permanent

Job Vacancy
Senior Software Developer (Java)

Published on

Widecombe-in-the-Moor, England, United Kingdom
As a Senior Java Developer at CGI, you’ll design and deliver robust, high-performing software solutions that help clients solve complex business challenges. You’ll play a leading role in building scalable, enterprise-grade applications using Java and Spring Boot, shaping technology outcomes that drive lasting impact. Working within a collaborative and Agile environment, you’ll guide and mentor others while applying your expertise to deliver projects that transform industries. You’ll be part of a culture that values ownership, creativity, and support, where your technical skills and ideas will help clients achieve meaningful results and where your career can grow in any direction you choose. 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.
Permanent

Job Vacancy
Salesforce Developer

Published on

£60k-70k
EC3V 3LA, City of London, England, United Kingdom
Hybrid
Exciting Opportunity: Salesforce Developer Are you an experienced Salesforce Developer looking to take your career to the next level? Our client is seeking a talented and driven individual to become an integral part of their innovative team in London. This permanent position offers a chance to work more independently owning the development process, getting involved in exciting projects and maintaining a customer portal. Key Skills and Experience Around 4-5 years within the Salesforce ecosystem Proficiency in Sales, Service, and Experience Clouds, (SFMC desirable). Strong expertise in Apex classes, triggers, Lightning Web Components (LWC), and Visualforce pages. Hands-on experience with REST and SOAP API integrations. Familiarity with BAU tasks like configuration and flows. Ability to work more independently. What's on Offer? £60,000 - £70,000 per year (subject to experience). Hybrid arrangement - 1 day a week in London. 26 days annual leave. Private medical insurance. Discretionary bonus. If you're interested, please apply! No sponsorship provided! 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
Senior Developer

Published on

£50k
Filton, England, United Kingdom
Job Title: Senior Developer Location: Various - Filton/Glasgow/Portsmouth - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £50,000 (dependent on skills and experience) What you'll be doing: Fully responsible for analysing requirements, estimating, designing, scoping, architecting, developing and unit testing capability Demonstrate capability intent through authoring of design solutions, data modelling, process diagrams and other supplementary information along with direct collaboration with stakeholders Contributes to the planning and implementation of upgrade activities, including installation and configuration of software Investigate operational IT incidents, applies effective fixes to resolve, checking the incidents are updated and closed in accordance with agreed procedures and standards Consult with stakeholders to identify project needs, build trust and use experience and expertise to drive positive project outcomes Utilises advanced technical expertise to optimise performance by diagnosing bottlenecks, conducting data profiling and benchmarking, and performing maintenance and complex toolset configuration Participate in development processes and practices (Agile), backlog refinement, daily stand ups, show and tell sessions Coach and support associate and junior developers to progress their tasks and help them grow within their own roles Champion best practices, continuous improvement, coding standards and provide technical steer to other IT functions Your skills and experiences: Essential: Strong experience in Java, minimum Java 8. Expected Java 11/21 Strong Perl experience Strong Object Orientated Analysis and Design experience Strong experience in web technologies such as JavaScript, HTML, CSS Strong experience in web services. SOAP-based and RESTful A solid understanding of databases Desirable: Experience with CAD (Siemens Foran/NX) Experience with Windchill or Teamcenter Experience with Product Lifecycle Management Certification of Java, minimum Java 8. Expected Java 11/21 Oracle Certified Professional (OCP) Java Certified Associate (OCA) Understanding of software design patterns BEng/MEng or Computer Science degree Benefits As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Product Lifecycle Management (PLM) Development team: We provide Product Lifecycle Management (PLM) solutions crucial for both our Naval UK and key international export programs. Our organisation is currently driving a pivotal, technology-led digital transformation to optimize our entire operational landscape As a key member of a small, dedicated development team, you will be instrumental in building core capabilities to address immediate business needs while proactively evaluating emerging technologies to secure our long-term strategic advantage Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date 17th December 2025
Fixed term

Job Vacancy
Umbraco Developer - Contract

Published on

3 months
South Holland, England, United Kingdom
Hybrid
Umbraco Developer 3 Month Contract Outside IR35 Spalding, Lincolnshire (2 days on-site) £Competitive Salary + ASAP Start + Outside IR35 This is an excellent opportunity for an experienced and highly proficient Umbraco Developer 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 is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience (including custom back-end development), strong proficiency in .NET (C#) MVC and a solid awareness of secure coding standards. Experience with SQL databases, RESTful services and Git is also required. This is a fantastic opportunity for an Umbraco 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 Design and maintain Umbraco web applications and services. Implement secure and scalable code. Ensure security by adhering to security standards. Use Git workflows and CI/CD in an agile environment. The Person Previous commercial experience with Umbraco CMS (custom back-end). Strong proficiency in .NET (C#) MVC and modern development. Experience with SQL, REST APIs, Git, ADO, and quality tools like SonarQube. 2 days a week on-site Outside IR35 Contract with immediate start. Reference Number: BBBH266591 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.
Fixed term

Job Vacancy
Application Developer

Published on

12 months
Newcastle upon Tyne, United Kingdom
Hybrid
Required: Apps Developer Location: 2-3 days onsite per week in Newcastle Upon Tyne, rest remote IR35 Status: Inside Duration: 6 month initial contract Rate: £311pd We are seeking a new talent to join the Software Engineering team where you will have the opportunity to collaborate in the project. Responsibilities: As a Custom Software Engineer, you will be responsible for developing custom software solutions to design, code, and enhance components across systems or applications. You will utilize modern frameworks and agile practices to deliver scalable, high-performing solutions tailored to specific business needs. You are expected to be a subject matter expert, collaborate and manage the team to perform effectively. You will be responsible for team decisions, engage with multiple teams, and contribute to key decisions. Additionally, you will provide solutions to problems for your immediate team and across multiple teams. Advanced proficiency in Node.js is required. Advanced proficiency in AWS DevOps & Development, GitLab CI/CD, and GitLab is recommended. Design and implement innovative software solutions that meet client requirements. Participate in code reviews to ensure high-quality standards and best practices. Collaborate with cross-functional teams to gather and analyze requirements. Continuously improve software development processes and methodologies. Mentor junior team members and share knowledge to foster a collaborative environment. 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
Full Stack Developer

Published on

£45k-50k
Wokingham, United Kingdom
Full Stack Developer Wokingham - Hybrid £45,000 - £50,000 + Holiday + Training + Progression This is a great opportunity for a Full Stack Developer who wants to play a key role in an industry leading company that will support your professional development. For the past six decades, they have been a global leader in their field, delivering high-quality products to clients across various industry sectors. As a result of sustained growth, they are seeking to expand their development team by hiring a Full Stack Developer, with a focus on enhancing their expertise in web technologies. In this dynamic role, you will join a team of like-minded professionals dedicated to developing innovative solutions and bringing them to fruition. Your responsibilities will include designing, developing, and maintaining full-stack applications using TypeScript, Node.js, and React. Additionally, you will contribute to various projects involving technologies such as Next.js, JavaScript frameworks, and SQL databases. The ideal candidate will have experience in developing APIs to facilitate seamless integration between platforms, along with proficiency in technologies such as SQL, Next.js, JavaScript, TypeScript, React, Node.js, C#, and .NET (for legacy applications). You will also have experience producing reporting solutions, with strong Excel skills for data analysis, structured reporting, and supporting business decision-making. We seek an individual with a strong passion for technology, a problem-solving mindset, and a desire to apply their skills to develop innovative solutions. If you have experience within the manufacturing industry, then this will put you at an advantage. This is a chance for a motivated Full Stack Developer to join a growing company who will provide you with the ability to progress through training and working independently on projects which will heavily benefit the future of your career. The role: * Full Stack Developer * Establish and execute automated testing strategies to ensure the maintenance of high-quality code standards * SQL, Next.js, JavaScript, TypeScript, React, Node.js, C#, and .NET (for legacy applications) * Partnering with cross-functional teams to develop secure and robust solutions. The person: * Strong years of experience of Full Stack development * Ability to work in interdisciplinary teams * SQL, Next.js, JavaScript, TypeScript, React, Node.js, C#, and .NET (for legacy applications) Reference Number: BBBH - 266932 To apply for this role or to be considered for further roles, please click "Apply Now" or contact Rise Technical Recruitment. 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. We are an equal opportunities employer and welcome applications from all suitable candidates.
Fixed term

Job Vacancy
Backend developer

Published on

3 months
Stoke-on-Trent, England, United Kingdom
ROLE IS REMOTE Languages & frameworks: JavaScript, Spring Boot. * API & microservices: RESTful API design, API management, microservices architecture, EKS (Kubernetes), Containerisation (Docker). * Integration: back end layers, Kafka event management, NoSQL (MongoDB/Document DB). * Security: IDAM/IdP, SSO, RBAC, SSL/TLS, KMS, Graph API * Cloud operability: AWS telemetry and monitoring. * Tooling & delivery: Jira, Confluence, GitHub, CI/CD pipelines. Desirable skills (nice to have) * Caching & sessions: Redis; session management via Kong. * Networking: VPC, VPN for secure connectivity. * Realtime comms: SignalR or equivalent. Experience profile * Proven delivery of backend services at scale using JavaScript, Spring Boot, REST APIs, and event driven integrations on AWS. * Should have knowledge in Kubernetes & Containerisation of Applications (primarily using Docker). * Strong experience embedding security, observability, and automation into the development lifecycle. * Track record of CI/CD discipline and Git best practices. * Collaboration in multi disciplinary teams to meet DWP standards for security, performance, and reliability. 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.

Submit your CV

  • Manage your visibility

    Salary, remote work... Define all the criteria that are important to you.

  • Get discovered

    Recruiters come directly to look for their future hires in our CV library.

  • Join a community

    Connect with like-minded tech and IT professionals on a daily basis through our forum.

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!
127 results

Contracts

Contractor Permanent

Location
1

United Kingdom

Remote type

Hybrid Remote On-site

Rate minimum.

£150 £1300 and more

Salary minimum

£20k £250k

Experience

0-2 years experience 3 to 5 years experience 6 to 10 years experience +10 years experience

Date posted

Connecting Tech-Talent

Free-Work, THE platform for all IT professionals.

Free-workers
Resources
About
Recruiters area
2025 © Free-Work / AGSI SAS
Follow us