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

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.

Your search returns 152 results.
Permanent

Job Vacancy
Senior Software Developer (Python AI ML Specialist) - Registers of Scotland - SEO

Government Digital & Data
Published on
FastAPI

£48k-68k
Scotland, United Kingdom
The Role This post sits within the Senior Software Engineer job family and provides specialist expertise in Python and AI/ML engineering day-today. In this role, you will design, build, maintain and support robust software solutions that underpin our digital products and internal services. You will be responsible for developing and operating scalable data pipelines, APIs and cloud-native infrastructure, and for applying AI/ML techniques, including OCR, large language models and computer vision, to automate processes and improve efficiency. Working across the full delivery lifecycle, you will contribute to discovery, design, implementation, testing, deployment and ongoing support. You will collaborate closely with multidisciplinary teams, ensuring solutions are secure, reliable, maintainable and aligned to architectural and engineering standards, while continuously improving performance and user outcomes. On a typical day you will… - Design, build, and operate scalable ETL and data pipelines handling structured and unstructured data for AI/ML workloads. - Develop and maintain robust API services, including FastAPI, RESTful APIs, WebSockets, model-serving endpoints, integrating AI/ML capabilities with existing digital platforms. - Implement authentication/authorisation using JWT, OAuth 2.0, API keys, and maintain API versioning and documentation. - Deploy and operate cloud-native infrastructure using AWS Lambda, S3, RDS/Aurora, SQS, IAM, CloudWatch, with infrastructure-as-code tools: CDK, Terraform, CloudFormation. - Containerize applications using Docker, orchestrate with Kubernetes (EKS/ECS), and maintain automated CI/CD pipelines. - Implement monitoring and observability using CloudWatch, Grafana, telemetry frameworks, including experiment tracking tools like MLflow and Weights & Biases. - Research, prototype, and implement AI/ML solutions using Transformers/Hugging Face, PyTorch, OpenCV, PIL/Pillow, YOLO, including LoRA/QLoRA fine-tuning, RLHF, and -multi-modal AI/ML systems. - Collaborate with team members to optimize platform and AI/ML workflow performance, reliability, and scalability. - Ensure compliance with security, accessibility, performance, and operational standards. - Participate in agile ceremonies, contribute to team knowledge-sharing, and support process improvements. - Support disaster recovery procedures and maintain high-availability, resilient system standards.
Permanent

Job Vacancy
Software Developer

Rise Technical Recruitment Ltd
Published on

£38k-45k
BB1 7HU, Blackburn, England, United Kingdom
Software Developer Blackburn £38,000 - £45,000 + 26 Days Holiday plus Bank Holidays + Pension + Life Insurance + Free Parking This is a great opportunity for a Software Developer who wants to join a market-leading business that will provide on-the-job training and a clear framework to support your long-term career progression. This company is a market leader in digital systems and is currently experiencing rapid growth. They have built a strong reputation within the industry for excellence and quality and are now actively looking to add a new team member who can hit the ground running. Through structured training and progression, you could become a senior technical expert within a foreseeable future all while receiving an excellent benefits package. Within this role, you will develop software in Java, using frameworks such as Spring Boot and Hibernate, working with MySQL, PostgreSQL, or similar databases, and using Git for version control, including merging and participating in code reviews. You will work collaboratively to manage tickets, identify software issues, communicate with customers, and design effective solutions. Continuous improvement and software efficiency are at the forefront, ensuring the delivery of high-quality solutions to customers. The ideal candidate will be an experienced developer with strong Java skills, alongside experience using Spring Boot, MySQL, Git, and modern IDEs such as Eclipse or Visual Studio Code, as well as a solid understanding of object-oriented programming principles and design patterns. Experience in backend development using C#, or familiarity with Java unit testing frameworks such as Jenkins and JUnit, would be advantageous. This is an excellent opportunity for an experienced developer to broaden their skill set and progress into a senior position with a market-leading company that can support you long-term. The Role: * Continuously reviewing development processes and code efficiency * Managing and resolving tickets collaboratively as part of a team * Working with Java, Spring Boot, Hibernate, MySQL and Git *Working on projects with your peers and contributing to the development of new products and technical architecture planning *Office-based, Monday to Friday 8:30 - 5:00pm The Person: * Experience working across the full software development lifecycle in a commercial environment * Commercial experience in backend development using Java (6-11), with hands-on experience in frameworks such as Spring Boot and Hibernate * Experience with relational databases (MySQL, PostgreSQL, or similar) and Git version control (branching, merging, code reviews) Reference Number: 267763 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 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.
Permanent

Job Vacancy
Business Development Manager Defence

Rise Technical Recruitment Ltd
Published on

£55k-70k
Wallasey, England, United Kingdom
Business Development Manager Defence Remote UK with occasional travel to the Liverpool office and client sites £55,000 to £70,000 basic plus uncapped commission (10% of Margin), OTE £40,000 + £400 per month car allowance Excellent opportunity for a Business Development Manager who enjoys opening new doors and building credibility within the defence and telecom sectors, to join an established but growing company where you will be driving new business revenue growth, while being incentivised with a great commission scheme. This company operates in a specialist part of the communications market and has built a strong reputation for delivering high quality microwave radio and network solutions. They are growing, have projects already underway with leading defence contractors, and are now ready to expand their reach across Defence and with major ISPs. You'd be joining a small, experienced team that backs its people, invests in long term partnerships and has a track record of winning complex technical work. In this role you'll focus on new business development across Defence and large telecoms customers. You'll build relationships with MOD stakeholders, industry primes and major ISPs, while identifying opportunities, qualifying projects and driving them through the sales cycle. Most of the role is external facing, picking up conversations, developing trust and positioning the business for upcoming programmes. You'll also work closely with internal technical and commercial teams to ensure proposals, capability and delivery all align with customer requirements. The ideal candidate has a background in sales within the defence sector and understands how the MOD and primes operate. Existing Defence relationships are a real advantage. Experience selling telecoms, network infrastructure or microwave radio solutions would be beneficial but is not a necessity and they are happy to train and up-skill in these areas. DV or SC clearance, or eligibility for it, would be beneficial, although not essential. What matters most is someone who is driven, credible, comfortable owning new business targets and able to speak confidently to senior stakeholders. This is a fantastic opportunity for a Business Development Manager looking to make a big impact in a growing division, open new accounts, and work in a sector with huge long-term potential. The earning potential is genuinely strong, the market is busy, and you'll have the autonomy to shape how this part of the business grows. The Role: - Drive new business development across Defence, industry primes and large ISPs - Build and manage relationships with MOD, defence partners and telecoms customers - Identify, qualify and develop opportunities for microwave radio and network solutions - Work closely with internal teams on proposals, capability alignment and bid preparation - Contribute to revenue growth by targeting new Defence programmes and telecom projects - Remote working with travel to customer sites and Head Office in Liverpool when required The Person: - Proven sales experience within the Defence sector - Critical National Infrastructure or Telecoms industry experience beneficial - Strong understanding of MOD processes and industry primes - Knowledge of telecoms infrastructure or microwave radio solutions is beneficial however training will be provided here - DV or SC clearance, or eligibility, preferred 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
Senior Laravel Developer

Rise Technical Recruitment Ltd
Published on

£55k-65k
SW1A 2AH, City of Westminster, England, United Kingdom
Senior Laravel Developer London - Hybrid £55,000 - £65,000 + Private Medical + Good Pension + Life Assurance + 25 days holiday + Gym + Flexible Working + More This is an exciting opportunity for a Senior Laravel Developer to join a forward-thinking organisation's IT and development team, working on modern, scalable systems that support a large and diverse user base. You will play a key role in designing, developing, and maintaining applications built using Laravel, PHP, Vue, TypeScript, MySQL, and AWS services. The position combines hands-on development with technical leadership, contributing to architectural decisions, modernisation of legacy systems, and mentoring of other developers. This role is ideal for an experienced full-stack developer who enjoys working across backend and frontend technologies, driving best practice, and helping shape the technical direction of a growing digital platform. The Role: - Design and develop modern, scalable applications using Laravel, Vue, TypeScript, and MySQL - Lead the delivery of complex features and contribute to system architecture and technical decision-making - Improve automated testing, performance, security, and overall code quality - Build and maintain high-quality APIs and frontend SPA/PWA interfaces - Mentor developers and support best practice across the engineering team The Person: - Strong experience with Laravel, PHP, and modern JavaScript frameworks such as Vue and TypeScript - Solid understanding of application architecture, performance optimisation, and secure coding practices - Experience working with AWS services and containerised deployment environments - Excellent problem-solving skills with the ability to communicate technical concepts clearly - A collaborative team player with experience supporting and mentoring other developers 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
Business Development Director

CGI
Published on

Scotland, United Kingdom
At CGI, we empower our people to shape the future of industries by building lasting partnerships and delivering meaningful change. In this role, you’ll play a pivotal part in expanding our presence across Scotland’s Local Government sector, forging strong networks, and driving long-term opportunities that help councils deliver more efficient, citizen-focused services. You will be at the forefront of building new relationships, working alongside a collaborative team, and contributing to innovative strategies that strengthen CGI’s role as a trusted partner in public service transformation. 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. Ideally you will need to hold UK Security Clearance or be eligible to go through this clearance. Whilst this is a hybrid position there is an expectation that you will need to travel around Scotland to visit clients and CGI Offices.
Permanent

Job Vacancy
Full Stack Dot Net Software Developer

Nexus Jobs Limited
Published on

£55k-60k
West Ham, England, United Kingdom
Full Stack Dot Net Software Developer Our Client is an established leader in the travel industry. They are looking to recruit a full stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury Travel Company. Projects will include designing and implementing web based tools to automate operational tasks and improve accuracy of pricing and management information and web site enhancements. We are seeking an individual who is looking to take on the technical design and implementation of technical solutions for the business. The Client works with a number of third party suppliers and the candidate will also liaise and work closely with our vendors to help deliver solutions, as required. Depending on your expertise you will have the opportunity to take on the management of projects involving multiple stakeholders and vendors. You will be responsible for: Design and implementation of web based tools to automate a variety of business processes Implementation of enhancements to the company website (built on Umbraco) Interfacing with business systems and data warehouse to implement the required functionality Analysing and identifying ways to automate processes working alongside the business lead Designing and validating the technical suitability of proposed solutions including database design and software approaches proposed by vendors Taking on complex business change projects that involve multiple stakeholders and suppliers Potential for managing suppliers tightly to ensure delivery of our requirements within budget and on time Risk and issue management to ensure a pro-active approach is taken to managing these Skills and Experience: At least, 3-5 years commercial experience with specific retail Travel Industry domain knowledge Track record of delivering projects involving in-house resources and/or third party suppliers Ability to design and architect technical solutions to complex business problems Full Stack development experience (ASP.NET, C#, HTML, CSS, JavaScript, JQuery, ReactJS, AngularJS, MS SQL Server) CMS experience e.g. with Umbraco Continuous Delivery skills, tools and techniques (e.g. Git, Github, Jenkins, Docker, Vagrant, Chef, Puppet, Selenium, etc.) Familiar with Azure cloud services & setting up/managing resources/deploying apps Experience in implementing business process automation Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger PowerBI, PowerQuery, Dax & M Other API messaging formats e.g. JSON, XML, SOAP Experience of structured testing and quality assurance approaches (e.g. Test Driven Development and Behaviour Driven Development) A positive and cooperative individual who will work effectively across departments and within a team Ability to understand and document business requirements This is an exciting new role at this organisation – salary range £55K - £60K. The company is based in London. Please send your CV to us in Word format along with your salary and availability.
Permanent

Job Vacancy
Senior Microsoft Dynamics D365 CE Developer

Nexus Jobs Limited
Published on

£50k-55k
Milton Keynes, England, United Kingdom
Senior Microsoft Dynamics D365 CE Developer Lead the ongoing development for the Global MS Dynamics CRM platform. Develop solutions to varied complexity levels for requirements from the global business Maintain a high-quality platform by with solutions developed in line with coding standard Design and implement MS Dynamics CRM solutions to be fully compliant with Client’s business processes and requirements Design, code, test CRM application modules that meet Architecture Blueprint specification Use your deep and extensive knowledge of JScript, PowerApps, C#, .NET Core, and SQL Server, to further enhance the current solution to meet ongoing business requirements Participate in execution and documentation of tests ensuring that an application or architecture meets agreed Quality standards Ensure the implementation of best practices based on Microsoft Dynamics standards and supported configuration/customisations Evangelise the Dynamics core features and functionalities to support business decision making process Seek opportunities to continuously improve the Dynamics solution for the schools across all regions You will have 5+ years development in JS, C#. NET, SQL, PowerApps (1-2 yrs) 5+ years with all Dynamics areas (CRM, Marketing, Customer Service, Portal) Experience of process alignment to out of box functionality Configuration/customisation, Testing and debugging Development tools (Visual Studio) Excellent interpersonal skills English as primary language Experience in global delivery environment and working within a remote-teams. Experience of education sector and of DevOps with documenting solution design (High/low level) Must have MS Dynamics CRM Certifications along with a Degree in Information Systems or equivalent. The salary for this role will be circa £50K - £55K. The position will be based in Milton Keynes. Please send your CV to us in Word format along with your salary and availability.
Permanent

Job Vacancy
Software Developer with C# .net SQL Server and RPG

Nexus Jobs Limited
Published on

£80k-100k
London, England, United Kingdom
Software Developer with C# .Net SQL Server and RPG Role Description This is a full-time hybrid role based in London, offering flexibility for remote work. As a Software Developer with expertise in C# .NET, SQL Server, and RPG, your responsibilities will include developing software solutions, maintaining databases, and supporting system integrations. The Client a bank in London would like you to have a background in working for a bank working on Core Banking systems along with BAU and developing solutions in C# .net coupled with excellent SQL Server SSIS and RPG. Qualifications Proficiency in C# .NET, SQL Server, and RPG programming languages Experience in software development, database management, and system integration Strong analytical and problem-solving skills Ability to work independently and collaborate effectively in a team environment Excellent communication and documentation skills This a hybrid position based in Central London. The salary will be circa £80K - £100K depending on expertise. Do send your CV to us in Word format along with your salary and notice period.
Permanent

Job Vacancy
Lavarel & Vue - Full Stack Developer

Computer Futures
Published on

£40k-50k
Horton, United Kingdom
Full‑Stack Web Developer (Laravel + Vue) Salary: £40,000 - £50,000 (DOE) Location: UK‑based, predominantly remote with occasional visits to Stroud Job Type: PermanentAbout the CompanyOur client is a UK‑based software company developing advanced tools used by engineers, energy consultants and architects to design energy‑efficient, low‑carbon buildings . Their software is used worldwide and in leading universities to support more sustainable construction and help reduce climate impact.They are investing in modernising their internal digital ecosystem and are looking for a talented developer to play a key role in this transformation.Role OverviewWe are seeking a Full‑Stack Web Developer who will help rebuild and modernise the company's core digital systems. This includes ecommerce, CRM, licensing, customer portals and other business‑critical applications.Reporting to the Digital Systems Manager , you will work across the full stack to design, build and maintain a scalable, secure platform that integrates multiple systems and services. This is a hands‑on development role, ideal for someone who enjoys solving complex technical problems, working with modern web technologies and having real ownership in a small, collaborative team.Key Responsibilities Develop, enhance and maintain the core digital platform that underpins ecommerce, CRM, licensing and other internal systems. Design and implement features across both front‑end and back‑end using Laravel/PHP and Vue.js (or similar). Build, improve and maintain API integrations between internal applications and third‑party services. Support the migration from legacy systems to a modern, modular and scalable architecture. Work with relational and NoSQL databases to manage data models, migrations and performance. Implement and maintain secure authentication and authorisation mechanisms, including Single Sign‑On (SSO) across multiple systems. Contribute to deployment, monitoring and maintenance of applications in Linux‑based environments using containers and cloud services. Participate in code reviews, testing and documentation to ensure high standards of code quality and reliability. Troubleshoot and resolve production issues, helping to ensure system uptime, data integrity and a smooth user experience. Collaborate closely with the Digital Systems Manager and wider team to shape technical decisions and roadmap priorities. Essential Skills & ExperienceWe're looking for someone with solid full‑stack experience who can work independently and confidently across the stack. Technical essentials: Strong commercial experience with Laravel / PHP for back‑end and API development. Front‑end experience with Vue.js or a similar modern JavaScript framework. Some experience with Node.js (the team uses LoopBack on certain services). Experience working with CMS platforms and handling data/content migrations . Strong understanding of relational databases (MySQL) and familiarity with MongoDB or other NoSQL databases. Proven experience designing and consuming RESTful APIs and integrating multiple business systems. Good understanding of authentication, authorisation, web security and SSO concepts. Hands‑on experience with: Git (version control) Docker (containerisation) Cloud environments such as AWS, DigitalOcean or similar Linux for deployment, monitoring and routine maintenance Personal attributes: Proactive problem solver with strong attention to detail. Clear and confident communicator, able to work with both technical and non‑technical colleagues. Comfortable working independently and managing your own workload. Keen to learn new technologies and approaches. Flexible and willing to pitch in where needed in a growing business. 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
PHP Developer

Rise Technical Recruitment Ltd
Published on

£50k
BS1 2BD, 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: BBBH265960A 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.
Contractor

Contractor job
Java Software Engineer – Bristol

Nexus Jobs Limited
Published on

£300-500
Bristol, England, United Kingdom
Java Software Engineer – Bristol We urgently require a strong Java developer with very good experience working in an agile environment with some experience with Micro Services for a contract assignment in Bristol. Must have at least 5 years’ experience as a software engineer in Java Development. Should be experienced in a true agile environment, collaborative development environment. With strong Java software developer - hands on keyboard with strong communications skills to mentor and coach less experienced developers on the client side. Experience with micro services Experience with native cloud platforms This is a 12 month assignment based in Bristol. Please send our CV to us in Word format along with your availability and daily rate.
Permanent

Job Vacancy
Senior Business Developer - Digital Transformation

CGI
Published on

United Kingdom
CGI is seeking a Senior Business Developer to lead strategic growth and drive digital transformation initiatives across high-value UK public sector organisations such as the UK Hydrographic Office (UKHO), Ordnance Survey (OS), the Maritime and Coastguard Agency (MCA), and other digital and data-driven arms-length bodies. CGI was recognised in the Sunday Times Best Places to Work list 2025 and has been named one of the Financial Times’ ‘Best Employers’. 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.
Permanent

Job Vacancy
Software Developer - Observability and AI

CGI
Published on

United Kingdom
At CGI, we’re shaping the future of intelligent operations through secure, scalable technology that drives real impact for clients. As a Software Developer in our Emerging Technology Practice, you’ll help advance our AIOps platform—engineering solutions that boost reliability, automation, and insight. You’ll be part of a supportive, creative environment where you can take ownership of high-value work and help deliver meaningful innovation across CGI. 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 is a hybrid position.
Contractor

Contractor job
Senior Software Engineer (Sr .Net Developer with AWS)

Nexus Jobs Limited
Published on

Chicago, Illinois, United States of America
Our Client is looking to recruit a Senior Java or C# .net software developer for their Chicago, IL office. Senior Software Engineer (Sr .Net Developer with AWS) Duties · 5+ years of experience with coding in Java and/or .Net programming languages · Directs, prepares, designs, codes, tests, debugs, and maintains complex computer programs · Be able to write great code and know what that means · Experience with working in continuous integration and continuous delivery environments · Experience of Agile development methodologies e.g Scrum & Kanban · Strong communication & collaboration skills · Willingness to learn new things · Strong focus on quality · Be able to work on your own initiative · Believe in getting things done and show the tenacity to see projects to completion Skills · Strong Experience of software development in C#. · Experience with frontend languages like JavaScript, AngularJS or React is preferred · Experience in tools like Redis and Elasticsearch is a plus · Experience with cloud technologies like AWS and/or Azure is a plus · Ability to work in service oriented applications by following design principles. · Experience of Object Oriented Design and the use of modern database technologies Postgres and SQL Server. · A working knowledge of current operating systems (UNIX, LINUX, MS Windows etc.). · A deep understanding of software version control techniques, such as git and TFS. · An appreciation of Scrum based agile development methods and processes. Education · Bachelors or Masters in Computer related fields. The position is based in Chicago USA. You must have the relevant visa’s and the right to live and work in the US. Send your CV to us in Word format along with your hourly rate is USD along with your availability.
Permanent

Job Vacancy
Software Developer – Space Systems

CGI
Published on

United Kingdom
The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. 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. CGI Space has an exciting opportunity for an experienced Software Developer to join the Resource Management (RM) Team, delivering and supporting mission-critical ground-segment software for a large-scale satellite communications enterprise. This role is well suited to a strong Java developer with a mathematical or physics background, who enjoys working on complex algorithmic problems within operational systems.
Permanent

Job Vacancy
Telecoms & Defence Business Development Manager

Rise Technical Recruitment Ltd
Published on

£55k-70k
Wallasey, England, United Kingdom
Business Development Manager Defence Remote UK with occasional travel to the Liverpool office and client sites £55,000 to £70,000 basic plus uncapped commission (10% of Margin), OTE £40,000 + £400 per month car allowance Excellent opportunity for a Business Development Manager who enjoys opening new doors and building credibility within the defence and telecom sectors, to join an established but growing company where you will be driving new business revenue growth, while being incentivised with a great commission scheme. This company operates in a specialist part of the communications market and has built a strong reputation for delivering high quality microwave radio and network solutions. They are growing, have projects already underway with leading defence contractors, and are now ready to expand their reach across Defence and with major ISPs. You'd be joining a small, experienced team that backs its people, invests in long term partnerships and has a track record of winning complex technical work. In this role you'll focus on new business development across Defence and large telecoms customers. You'll build relationships with MOD stakeholders, industry primes and major ISPs, while identifying opportunities, qualifying projects and driving them through the sales cycle. Most of the role is external facing, picking up conversations, developing trust and positioning the business for upcoming programmes. You'll also work closely with internal technical and commercial teams to ensure proposals, capability and delivery all align with customer requirements. The ideal candidate has a background in sales within the defence sector and understands how the MOD and primes operate. Existing Defence relationships are a real advantage. Experience selling telecoms, network infrastructure or microwave radio solutions would be beneficial but is not a necessity and they are happy to train and up-skill in these areas. DV or SC clearance, or eligibility for it, would be beneficial, although not essential. What matters most is someone who is driven, credible, comfortable owning new business targets and able to speak confidently to senior stakeholders. This is a fantastic opportunity for a Business Development Manager looking to make a big impact in a growing division, open new accounts, and work in a sector with huge long-term potential. The earning potential is genuinely strong, the market is busy, and you'll have the autonomy to shape how this part of the business grows. The Role: - Drive new business development across Defence, industry primes and large ISPs - Build and manage relationships with MOD, defence partners and telecoms customers - Identify, qualify and develop opportunities for microwave radio and network solutions - Work closely with internal teams on proposals, capability alignment and bid preparation - Contribute to revenue growth by targeting new Defence programmes and telecom projects - Remote working with travel to customer sites and Head Office in Liverpool when required The Person: - Proven sales experience within the Defence sector - Critical National Infrastructure or Telecoms industry experience beneficial - Strong understanding of MOD processes and industry primes - Knowledge of telecoms infrastructure or microwave radio solutions is beneficial however training will be provided here - DV or SC clearance, or eligibility, preferred 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.

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!
152 results

Contracts

Contractor Permanent

Location

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

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