49 jobs found

Java Engineer (Scotland) £550-£650 (Inside IR35) 6 months initially (likely extension) (Java, Spring Boot, Azure) We're looking for a Java Engineer, that has previous experience working with Azure for a range of exciting projects. Rate: £550-£650 (Inside IR35) Length: 6-month initial contract, strong likelihood of extension Location: Scotland Key Skills & Experience: Strong core Java development background Experience with Spring Boot Exposure to Azure App Services Proficiency with CI/CD pipelines (Jenkins preferred) Terraform experience desirable Must have valid Right to Work in the UK (no sponsorship available) You'll be joining a well established organisation, working on a range of internal systems and services. If this sounds like you, apply now for more details! Java Engineer (Scotland) £550-£650 (Inside IR35) 6 months initially (likely extension) (Java, Spring Boot, Azure) Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Just met with the CTO of a leading SaaS platform who's looking to bring in a talented Java Developer to join their growing team. They're aiming for a Jan/Feb 2026 start , but are ready to interview now - so if you'd like to lock in a new role before Christmas and start fresh in the new year, this one's worth a look. Tech Stack: Java Spring Boot REST APIs Azure React. js Cypress IntelliJ Agile / TDD environment Location & Culture: Fully remote setup, but the dev team are all based around Reading/Wokingham They meet up in Wokingham once a week - so you'll need to be within reasonable distance to join in Collaborative, product-focused environment with a genuine investment in engineering best practices Salary & Perks: Up to £65,000 base 10% bonus Great flexibility and autonomy

Senior Java Developer - Leeds City Centre (Hybrid) Up to £60,000 4 Days in Office, Friday WFH AI & Machine Learning I'm recruiting for a forward-thinking tech company based in Leeds City Centre that's transforming how retailers harness AI and machine learning to boost profitability and stay competitive in a rapidly evolving market. They're looking for an experienced Senior Java Developer to join their talented team of 7 engineers, reporting directly to the Engineering Manager. You'll play a pivotal role in developing intelligent, data-driven software used by major retail clients across the UK, Europe, North America, and Australia. The Opportunity This is a hands-on senior role - ideal for someone who thrives on technical challenges, loves solving complex problems, and wants to build systems that make a tangible business impact. You'll be working closely with data scientists and product specialists to deliver scalable, high-performance software solutions that integrate the latest AI and ML technologies. Tech Stack & Tools Essential Skills: 8+ years' experience in Java development (commercial) Strong expertise in Spring / Spring Boot Solid experience with Hibernate Desirable Skills: Python or R - exposure to data or ML integration SQL - for data management and optimisation JavaScript - for front-end collaboration Grails - nice to have, not essential Environment & Tools: Cloud: AWS / Azure DevOps: Git, CI/CD, Docker, Kubernetes Agile, collaborative environment with code reviews and shared ownership What You'll Be Doing Designing and developing enterprise-grade Java applications using Spring and Hibernate Collaborating with data scientists to embed AI/ML insights into real-world systems Building scalable, high-availability solutions for global retail clients Driving code quality, performance, and architecture best practices Mentoring junior engineers and contributing to continuous improvement What We're Looking For 8+ years' experience in Java software development Proven background delivering complex, scalable backend systems Deep understanding of Spring Boot and Hibernate Familiarity with cloud-based environments (AWS or Azure) Strong communicator and team player Able to work 4 days on-site in Leeds City Centre, with Friday working from home What's on Offer Up to £60,000 Hybrid working - 4 days in the office, Friday from home Global exposure - clients across the UK, Europe, North America & Australia Work with cutting-edge AI and machine learning technologies Collaborative, supportive team of 7 developers Career growth opportunities with direct access to the Engineering Manager Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Senior Fullstack Engineer - Fintech Scale-Up (Java, Angular, Azure) Titles: Senior Fullstack Engineer Tech Stack: Java Spring Azure Angular Location: London (Hybrid - 2-3 days/week) Package: 85-95k + 20% bonus The Company: Growing fintech working with major banks on business banking products, providing solutions and serving thousands of businesses. The Role Hiring a Senior Fullstack Engineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What you'll do as a Senior Fullstack Engineer: Design and develop Java microservices (Spring Boot, Hibernate/JPA) for backend systems Build cloud-native solutions on Azure with containerization Implement RESTful APIs using Java integrated with banking platforms Develop full-stack features with JavaScript frameworks (Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years experience as a Software Engineer with strong Java/J2EE expertise (Java 8+, Spring, Hibernate) Frontend Angular experience (React may be considered) Cloud experience with microservices (AWS preferred) Docker and Kubernetes hands-on experience Fintech/regulated industry experience preferred Why Join? Java-focused role powering major banking platforms Scale-up energy with enterprise stability Comprehensive benefits + career development programs within software engineering Are you a Senior Fullstack Engineer with skills across Java and Angular? Apply now to discuss this opportunity in fintech.

This is a Hybrid Manchester based role. All candidates must be able to commute to a Manchester office base 2 times a week. Salary is up to £82,500 + Benefits About Them This flagship tech organisation are shaping the future of their highly valuable sector. Their platform is built on cutting-edge technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Senior Java Developer with exceptional Java expertise to join one of their core development teams. The Role As a Senior Java Developer, you'll split your time between hands-on technical engineering alongside driving best practice and projects. What You'll Do Working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Continuously improve team workflows and development processes What They're Looking For Good expertise in Java and JVM-based systems (3+ years coding experience preferred) Solid background in system design, distributed systems, and cloud architectures (AWS/Azure/GCP) Passion for clean code, testing, and performance optimization Excellent communication, leadership, and decision-making skills A mindset for innovation, problem-solving, and continuous improvement Bonus Points For Experience in microservices architecture and containerization (Docker, Kubernetes) Exposure to CI/CD pipelines and DevOps practices Background in agile methodologies and delivery management Contributions to open-source Java libraries or frameworks Why Join Them? Work with brilliant, passionate engineers Real ownership & influence over the product roadmap Flexible working hours and remote-friendly culture Wellness and learning stipends A chance to shape a growing tech company at a pivotal stage InterQuest Group is acting as an employment agency for this vacancy. InterQuest Group is an equal opportunities employer and we welcome applications from all suitably qualified persons regardless of age, disability, gender, religion/belief, race, marriage, civil partnership, pregnancy, maternity, sex or sexual orientation. Please make us aware if you require any reasonable adjustments throughout the recruitment process.

Are you a Java Full Stack Engineer looking to work on cutting-edge, high-impact digital solutions? Do you want to use your expertise to help shape major transformation programmes across government and secure environments? If you're driven by innovation, value collaboration, and enjoy solving complex technical challenges, we'd love to hear from you. Java Full Stack Engineer (DV Cleared) Consultant Level - Digital Excellence Salary: 46,330- 55,000 Base Locations: London, Manchester, Newcastle or Glasgow Organisation : Global leading IT Consulting Business (Applicants must hold active DV clearance) Are you a Java Full Stack Engineer looking to work on cutting-edge, high-impact digital solutions? Do you want to use your expertise to help shape major transformation programmes across government and secure environments? If you're driven by innovation, value collaboration, and enjoy solving complex technical challenges, we'd love to hear from you. The Role As a DV Cleared Java Full Stack Engineer, you'll turn visionary ideas into real-world solutions for clients tackling some of the UK's most complex challenges. You'll design and build modern applications leveraging technologies such as Java (Spring Boot), NodeJS, RESTful microservices, React, NoSQL and cloud platforms, all while working closely with multi-disciplinary teams. You'll work on a broad variety of projects - from greenfield builds to large-scale modernisation - with a strong focus on delivering secure, scalable and high-performance digital services. Key Responsibilities Design and deliver high-quality microservices using Java (Spring Boot) Build user-centric front-end applications using JavaScript/TypeScript, React, HTML and CSS Develop cloud-native solutions on platforms such as AWS or Azure Use CI/CD pipelines and version control tools to ensure high-quality engineering Collaborate in agile, cross-functional teams Participate in a 24/7 on-call rota where required Work on-site in Central London when needed Required Skills & Experience Active Developed Vetting (DV) clearance Strong experience building microservices with Java/Spring Boot Front-end engineering experience with React & TypeScript/JavaScript CI/CD experience (GitLab, GitHub, Jenkins) Proficiency with Git and cloud technologies Experience with Docker and agile delivery Desirable Skills Terraform or other IaC tools NoSQL (ideally MongoDB) or relational databases (e.g., Postgres) Apache NiFi Web standards, accessibility and development best practice Bonus Experience Microservices in C#/.NET Integrating LLMs with tools like LangChain or Vercel AI Additional Information You must be fully flexible for client assignments, which may involve short-notice travel You must have the right to live and work in the UK and be able to provide documentary proof DV clearance is essential and mandatory for this role If you're an experienced full stack engineer who enjoys working in secure, impactful environments and wants to grow within a supportive technology community, we'd love to hear from you. Apply now and help shape the next generation of digital excellence.

You'll work on a wide variety of projects and gain exposure to technologies including Java, Kotlin, NodeJS, Spring Boot, RESTful microservices, React, NoSQL databases and cloud platforms. Java Full Stack Engineer - Consultant / Senior Consultant Salary: 45,000- 70,748 Base locations: London, Manchester or Glasgow (Hybrid working) Organisation : Global IT Consultancy Are you a passionate Java Full Stack Engineer looking to build modern, impactful digital solutions across a range of transformation programmes? This is an opportunity to join a dynamic, fast-growing engineering community where you'll work with cutting-edge technologies and deliver meaningful outcomes for clients across the UK. About the Role As a Java Full Stack Engineer, you'll be responsible for designing, building and delivering high-quality digital products that solve complex business challenges. You'll work closely with cross-functional teams, applying engineering best practice, innovation and a consultative mindset to shape solutions from end to end. You'll work on a wide variety of projects and gain exposure to technologies including Java, Kotlin, NodeJS, Spring Boot, RESTful microservices, React, NoSQL databases and cloud platforms. This role is ideal for engineers who enjoy variety, value continuous learning and want to push forward modern engineering standards within diverse client environments. What You'll Do Deliver high-quality microservices using Java (Spring Boot) Build responsive front-end applications using React, TypeScript/JavaScript, HTML and CSS Design and build cloud-native solutions using AWS or Azure Use Git-based version control and CI/CD tooling (GitHub, GitLab, Jenkins) Implement containerisation using Docker & Docker Compose Contribute to agile teams, collaborating closely with product owners, designers and fellow engineers Apply engineering best practices, clean code principles and secure delivery standards What We're Looking For Required Strong experience building microservices with Java (Spring Boot) Experience developing front-end applications with React & TypeScript/JavaScript Proficiency with Git and online repo tools (GitHub, GitLab etc.) Experience with CI/CD pipelines Knowledge of cloud platforms such as AWS or Azure Experience using Docker Comfortable working in agile delivery environments Desirable Terraform or other Infrastructure as Code tools Experience with NoSQL databases (e.g., MongoDB) or SQL (e.g., Postgres) Understanding of web standards, accessibility and development best practice Experience with Apache NiFi Bonus Skills Microservices in C# Integrating LLMs (e.g., LangChain, Vercel AI) Experience using the (url removed) Design System and Nunjucks What You'll Love You'll be part of a culture that prioritises learning, collaboration and innovation. Expect: Exposure to high-profile transformation programmes Access to extensive training and certifications across cloud, security, DevOps, agile and engineering disciplines Regular knowledge-sharing sessions and digital showcases Opportunities to attend a dedicated training campus near Paris Monthly team drinks, breakfasts and away days for connection and development Hybrid working and flexibility to support work-life balance Strong wellbeing support, including mental health champions and wellbeing apps Additional Information You must be fully flexible for UK-wide client assignment travel as required Right to live and work in the UK is essential Hybrid working applies; office base will be London, Manchester or Glasgow Ready to take the next step? If you're an ambitious full stack engineer looking to work with leading technologies, grow your expertise and deliver meaningful impact, we'd love to hear from you. Apply today and help shape the next generation of digital excellence.

Java Engineer • Salary to £60k + Company Options Scheme • Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are a UK National and able to achieve SC or DV clearance. (SC) 5 years & (DV) 10 years residency in the UK with no more than a 3 month break outside the UK. This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen services. They're growing fast and looking for bright, dynamic people to help build their business. Role They're looking for a Java Engineer to join their implementation team. You'll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration - helping their public-sector clients build secure, scalable, and resilient digital services. You'll collaborate with solution architects, business analysts, and designers to translate workflows into elegant, maintainable code. You'll play a key part in defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery. This is an ideal role for someone who enjoys solving complex process problems through clean code, automation, and modern engineering practices. The role involves visiting client sites; the company will cover travel expenses. Frequency is uncertain but candidates should be comfortable with that being 2-3 days per week. Client sites could be anywhere but will most likely be in & around London. Responsibilities Design, develop, and deploy Camunda-based process and decision automation solutions Implement and integrate Java-based microservices, APIs, and connectors within orchestration flows Translate BPMN and DMN models into executable workflows and reusable components Collaborate closely with analysts and service designers to refine and iterate business processes Develop and maintain automated test suites, CI/CD pipelines, and containerised deployments Optimise Camunda engine performance and monitor workflow metrics for production environments Participate in code reviews, peer testing, and technical design discussions Contribute to their internal best-practice frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Strong experience in Java software engineering and object-oriented design Strong Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation and orchestration Proficiency in Git, CI/CD pipelines, and automated testing frameworks Understanding of event-driven design and message brokers (e.g. Kafka, RabbitMQ) Good knowledge of security, authentication, and integration patterns for enterprise systems Experience working in agile teams within digital transformation or automation programmes A willingness to learn BPMN and Camunda tooling Some exposure to process automation or microservice orchestration Desirable Experience with Camunda 8 (Zeebe) clusters and Operate/Tasklist components Experience implementing solutions using Camunda 7 or 8 (BPMN/DMN) Familiarity with Camunda connectors, external task workers, and scripting extensions Exposure to cloud platforms (AWS, Azure, GCP) and infrastructure-as-code (Terraform, Helm) Experience integrating process automation with case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) What They Offer A company option scheme gives their employees a stake in the organisation they're building Meaningful missions. Tackle high-impact public-sector problems that improve services millions rely on. Hybrid working, flexible working between their London office, client offices and your home location. Outputs over optics. They focus on what gets delivered, not hours online. Working shoulder-to-shoulder with founders. Learn from experienced practitioners in a nurturing, hands-on environment. Shape their organisation. your fingerprints will be on their company as it grows. Autonomy by default. They empower their people to do what's needed. Sociable, low-ego, dynamic engagements. No big-firm stiffness or needless bureaucracy. Professional Development. They invest in their people through training and certifications. Other Stuff NB: Please only apply if you are a UK National and able to achieve SC or DV clearance. (SC) 5 years & (DV) 10 years residency in the UK with no more than a 3 month break outside the UK. NB: for non-UK Citizens; we cannot accept applications from anyone requiring sponsorship (now or in the future) for UK permanent employment status. If you are utilising a work visa this must allow you to work in the UK unrestricted for at least the next 5 years. Profile 29 recruitment

Jot Title: Software Engineer x2 Positions: Senior Software Engineer, Team Lead Permanent Staff Positions Location: Abingdon, just outside London Hybrid working available, ideally 3 days based in the office Salary: please get in touch and I will reply straight away with salary details (highly negotiable) Must have skills: - Java, Eclipse RCP/SWT - Strong problem-solving abilities - Clear communication skills - Evidence of being able to solve algorithmic problems - Evidence of experience working on large monolithic thick-client applications and demonstrate how they are different than web-based applications from an engineering perspective Very nice to have: - Experience with using AI with development - Domain experience (Geophysics or another geoscience related field) Subsurface Senior Java Application developer Responsibilities include: â Collaborate closely with geophysicists, data scientists, and software engineers to translate scientific domain requirements into robust on-prem or Cloud software solutions. â Design, develop, and maintain high-performance applications for geophysical and geological data analysis, interpretation and visualization (e.g., seismic, horizon, fault, velocity model, etc.) â Present architectural designs and technical proposals to the architecture review board. â Ability to break down development tasks and lay out clear implementation roadmaps. â Implement and optimize computation algorithms â Design and develop both thin and thick client applications that interact with cloudbased microservices. â Ensure high code quality through unit testing, code reviews, security hardening and continuous integration with other domain tools â Provide technical support and lead user troubleshooting sessions to resolve issues and ensure smooth operation of DSG application. â Mentor junior developers and actively contribute to architectural and implementation decisions. â Embrace Agile/Scrum methodologies, delivering and demonstrating working solutions at the end of each sprint â Stay current with emerging technologies and trends in geophysical computing and software development. Required Education and Skills â BS or MS degree in computer science, Geoscience, Applied Mathematics, or a related engineering discipline. â Minimum of 10 years of experience in software development using Java â Ability to break down complex development tasks and define clear, actionable implementation of roadmaps. â Strong Java proficiency is required â C++ knowledge and experience a strong benefit â Proficiency with development tools and environments: o GitLab, Eclipse RCP/SWT, VS Code, CI/CD pipelines o Performance tools: VisualVM, JMC/JFR, Async o Operating systems: Windows and Linux â Hands-on experience using GitHub Copilot to accelerate code implementation and enhance development productivity. â Must be self-motivated but be able to work well in a team environment Desired Experience â Knowledge with geoscience software tools and formats: o SEG-Y, Landmark seismic BRICK, CMP, OpenVDS o DSG, Petrel, Kingdom, GeoFrame, or PaleoScan â Familiarity with cloud platforms and distributed computing: o Restful API design and implementation o AWS and Azure o Tools for scalable data processing: Kubernetes, Spark â Experience with Java 2D graphics and 3D OpenGL programming. â Experience with scientific computing libraries and frameworks: o Python: NumPy, SciPy, Pandas, TensorFlow (for ML/AI) o C++/Java: CUDA (for GPU acceleration) o Angular or React o Microservice: Quarkus, Spring Boot, AWS API Gateway o Docker, Kubernetes With over 90 years' combined experience, NES Fircroft (NES) is proud to be the world's leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we are able to provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits, to providing market-leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.

Active eDV required Our client, a prestigious organisation within the Defence and Security sector, is seeking a Senior Software Engineer with eDV clearance to join their team in Gloucester, Manchester, or London. This is a permanent role, requiring full-time onsite presence at one of the specified locations. Key Responsibilities: Designing and building software using industry best practices Collaborating with stakeholders and other engineers Contributing to the completion of project milestones Driving continuous improvement within the team Providing technical direction and collaboration with peers Job Requirements: Experience working in Agile delivery teams Proficiency in Java development using Spring Boot Knowledge of JavaScript frameworks such as React, Angular, or Vue Experience with cloud services like AWS or Azure Experience in building enterprise-level web applications or services Competence in Docker/Kubernetes containerisation and orchestration Skills in unit and automation testing Familiarity with data visualisation techniques and tools Understanding of structured and unstructured storage of data Experience with code repositories, branching strategies, pull requests, and merge processes Knowledge of MongoDB and Apache Kafka Experience with Infrastructure as Code (e.g., Terraform, Ansible) Benefits: Competitive salaries 25 days holiday plus statutory public holidays, with the option to buy and sell up to 5 days Contributory Pension Scheme up to 10.5% company contribution Discretionary company bonus scheme Life Assurance scheme valued at 6 times the salary with pension Flexible Benefits scheme including Health Cashplan, Dental, and Cycle to Work Enhanced sick pay Enhanced family-friendly policies including maternity, paternity, and shared parental leave If you are a driven and qualified Senior Software Engineer who holds an eDV clearance, we would love to hear from you. Apply now to join our client's dynamic and innovative team within the Defence and Security sector in Gloucester, Manchester, or London.

Technical Lead Permanent opportunity Hybrid role 2-3 days a week in Belfast Competitive Salary (+ Performance related bonuses) Please note this role requires you to gain a Security Clearance Job Description We re looking for a seasoned technical leader who blends deep hands on engineering experience with strong strategic and architectural insight. In this role, you ll guide multidisciplinary teams in designing, building, and delivering robust software solutions. You ll set technical direction, champion engineering excellence, and drive digital innovation for our clients. This position is ideal for someone who thrives on tackling complex challenges, developing people, and crafting scalable, cloud native systems across a range of modern technologies. Our Technology Landscape Languages:JavaScript / TypeScript, Java, C# Frameworks:React, Angular, Vue, Node.js, Next.js, Spring Boot, .NET Cloud Providers:AWS, Azure, GCP CI/CD Tools:GitHub Actions, Jenkins, Azure DevOps Infrastructure as Code:Terraform, Cloud Formation, Azure Bicep AI Integration:Thoughtful and responsible adoption throughout the software lifecycle Key Requirements Demonstrated experience leading and mentoring software engineering teams, combining technical depth with people leadership. Strong communication skills with proven ability to build trust and influence at all levels, especially in client facing delivery. Comprehensive understanding of full software delivery lifecycles from design and development through deployment and operations. Skilled in continuous integration and deployment pipelines, infrastructure as code, and release automation. Proven ability to improve performance through methods such as caching, tuning, and load or stress testing. Solid grasp of contemporary engineering practices including TDD, contract testing, secure coding, and architectural approaches like event driven systems. Analytical mindset with a pragmatic approach to solving complex technical problems. Experience supporting business development activities, including contributing to bids, proposals, and technical presentations.

This role is for an experienced technical leader who can combine hands-on engineering expertise with strategic guidance. You ll lead cross-functional teams to design, build, and deliver high-quality software solutions, guiding technical direction, ensuring best practices, and driving digital transformation for clients. The position suits someone who enjoys solving complex challenges, mentoring engineers, and shaping modern, scalable systems using a variety of technologies and cloud platforms. Our Tech Stack Languages:JavaScript/TypeScript, Java, C# Frameworks:Vue, Angular, React, Node, Next.js, Spring Boot, .NET Cloud Platforms:AWS, GCP, Azure CI/CD:Jenkins, GitHub Actions, Azure DevOps Infrastructure as Code:Terraform, CloudFormation, Azure Bicep AI:Pragmatic and safe integration through the SDLC Essential Requirements Proven experience managing and technically leading software engineering teams. Strong client-facing communication and credibility in technology delivery. Deep understanding of end-to-end software delivery, from development to deployment and operations. Proficiency in CI/CD, infrastructure-as-code, and release management. Ability to enhance performance through load testing, caching, and optimization. Expertise in modern engineering standards TDD, contract testing, secure coding and architectural patterns such as event-driven design. Strong problem-solving and analytical mindset. Experience supporting bids and proposals, able to present technical solutions confidently.

Java Engineer | Hybrid (Scotland) | £550-£650 (Inside IR35) | 6 months initially (likely extension) | (Java, Spring Boot, Azure) We're looking for a Java Engineer, that has previous experience working with Azure for a range of exciting projects. Rate: £550-£650 (Inside IR35) Length: 6-month initial contract, strong likelihood of extension Location: Scotland Key Skills & Experience: Strong core Java development background Experience with Spring Boot Exposure to Azure App Services Proficiency with CI/CD pipelines (Jenkins preferred) Terraform experience desirable Must have valid Right to Work in the UK (no sponsorship available) You'll be joining a well established organisation, working on a range of internal systems and services. If this sounds like you, apply now for more details! Java Engineer | Hybrid (Scotland) | £550-£650 (Inside IR35) | 6 months initially (likely extension) | (Java, Spring Boot, Azure) Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

We are seeking an experienced Java Developer with strong hands-on expertise in Spring Boot and experience working within the UK Government digital space . The successful candidate will be responsible for designing, building, and maintaining scalable, high-performing applications that support critical public sector services. Key Responsibilities: Design, develop, and implement secure and efficient Back End solutions using Java and Spring Boot . Build and maintain APIs and microservices that integrate with government systems and third-party platforms. Contribute to the full software development life cycle, from planning and design to testing and deployment. Work closely with DevOps teams to support CI/CD pipelines and deployment on cloud environments (AWS/Azure). Participate in Agile ceremonies (stand-ups, sprint planning, retrospectives). Write clean, maintainable, and testable code following GDS and software engineering best practices. Troubleshoot and resolve complex technical issues. Essential Skills & Experience: Strong commercial experience in Java (8+) and Spring Boot . Hands-on experience building RESTful APIs and microservices . Solid understanding of Agile delivery methodologies . Experience working in government or public sector environments , ideally with GDS standards. Knowledge of containerisation and orchestration tools (eg, Docker, Kubernetes). Experience with cloud platforms such as AWS or Azure. Familiarity with modern CI/CD practices and tooling (Jenkins, GitHub Actions, Terraform, etc.).

We at Qualient Solutions looking for Java Full Stack Developer With SC Eligible or Active SC Candidates in Manchester/Leeds. Job Description:- Require a Full Stack Java developer with strong Back End Java experience to develop new features for our portfolio of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Solid understanding of JavaScript: Angular and NodeJS preferred Practical Micro services development experience Practical Relational Database development experience (eg PostgreSQL) REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical experience on AWS (ECS, EKS, API Gateway and Server less technologies) Agile development - Scrum, Kanban, TDD, BDD Nice to have Skills: Good understanding of Docker and Kubernetes Experience in large scale integration projects involving messaging, web services and distributed systems Apache Camel and WSO2 Integrator (or similar products) ELK stack OpenStack platform Workflow/Business Process Management tools (Pega) Terraform Azure Cloud Platform Public Sector experience

A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader as a Java Developer. Require a Full Stack Java developer with strong Back End Java experience to develop new features for our portfolio of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Solid understanding of JavaScript: Angular and NodeJS preferred Practical Micro services development experience Practical Relational Database development experience (eg PostgreSQL) REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical experience on AWS (ECS, EKS, API Gateway and Server less technologies) Agile development - Scrum, Kanban, TDD, BDD Nice to have Skills: Good understanding of Docker and Kubernetes Experience in large scale integration projects involving messaging, web services and distributed systems Apache Camel and WSO2 Integrator (or similar products) ELK stack OpenStack platform Workflow/Business Process Management tools (Pega) Terraform Azure Cloud Platform

Job Title: API Engineer Location: Telford (2 days per week on-site) Contract: October - December 2025 (extensions likely) Clearance: Must hold active SC Clearance IR35: Inside IR35 Overview: We are looking for an experienced API Engineer to join an established delivery team. This role involves designing, developing, and maintaining secure, scalable APIs while ensuring high quality through automated testing. You will work closely with cross-functional teams, contributing to the integration of systems and supporting delivery in an Agile environment. Key Responsibilities: Design, develop, and maintain APIs to support applications and services. Ensure APIs are secure, scalable, and performant. Build and maintain automated test scenarios to support CI/CD pipelines. Collaborate with other teams to integrate APIs into broader solutions. Monitor API performance, troubleshoot, and resolve issues. Participate in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives. Stay up to date with API and testing technologies, bringing best practices into the team. Essential Skills & Experience: Proven experience in API design, development, and automated testing. Strong knowledge of RESTful and SOAP APIs. Proficiency in Java (Java 8+). Experience with API testing and management tools (eg, Postman, JUnit, Mockito, Wiremock, BDD frameworks). Solid understanding of CI/CD practices and automated testing. Strong collaboration, problem-solving, and communication skills. Desirable Technical Skills: Spring Boot, Apache Camel. BDD frameworks (eg, Cucumber). Containerisation (Docker, Kubernetes). Cloud platforms (AWS, Azure). Serverless architecture knowledge. Monitoring/logging tools (eg, ELK stack, Prometheus). Linux Shell Scripting. Experience with API gateways and proxies (eg, Kong, NGINX). Approach & Methodologies: RESTful API best practices. Object-oriented programming and clean code principles. Test-Driven Development (TDD). Behaviour-Driven Development (BDD) desirable. Experience working with microservices architecture. Knowledge of API security best practices.

Job responsibilities Executes software solutions, design, development, and maintain high-quality, scalable, and efficient Back End and Front End software solutions using Java Spring Boot, Spring Batch and Angular/ReactJS. Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems Proactively identifies hidden problems, patterns in data, and uses these insights to drive improvements to coding hygiene and system architecture Contributes to software engineering communities of practice and events that explore new and emerging technologies Adds to team culture of diversity, equity, inclusion, and respect Required qualifications, capabilities, and skills Strong background in working with APIs (especially Open API), ensuring efficient communication and integration between different systems. Experience working extensively with the most common RDBMS (MySQL, Oracle, or SQL Server). Experience with unit testing tools like JUnit and integrations/continuous deployment pipelines. Solid knowledge of SQL queries, optimization techniques, and database configuration. Proficient knowledge of Multithreading and Concurrency in Java. Knowledge of ORM frameworks such as Hibernate or JPA. Proven record of providing end-user support with excellent problem-solving abilities. Strong infrastructure knowledge required including Unix, Windows, networking and Scripting. Proficiency in Software Development Life Cycle (SDLC) and developer tools utilization. Enthusiasm for learning new technologies, with a focus on public cloud platforms like AWS, GCP, or Azure Experience with unit testing tools like JUnit and integrations/continuous deployment pipelines.