1 to 25 of 33 Senior Java Engineer Jobs

Senior Java Engineer Career Opportunity Our client, who is a global leader in contact center solutions, is seeking a dynamic individual with high energy and drive to join their Work Force Management (WFM) software development team as a Senior Software Engineer. This engineer will primarily … focus on the development of server-side component design, development, testing and implementation. Experience with client-side development is a plus. This engineer will work in Agile development environment and follow the agile processes and practices. Senior Java Engineer Role and Responsibilities Design and develop quality ...

Senior Java Engineer | Aerospace Software | Hybrid/Remote Ready to build software that supports missions beyond Earth My aerospace client is entering an exciting growth phase and is looking for a Senior Java Engineer to take ownership of key parts of a cutting-edge … software product suite. This is a hands-on, high-impact role where you'll drive design decisions, build robust Java systems, and help shape how next-generation aerospace ground software is developed. What you'll be doing Designing, developing and testing high-reliability ground software Owning complex features ...

Senior Java Engineer (Core Java) £100,000 - £130,000 Central London - Hybrid A high-growth, privately backed Enterprise SaaS company is seeking a Senior Core Java Engineer to join its London-based engineering team. The organisation builds large-scale, mission-critical platforms used … throughput distributed systems, solving complex engineering problems at scale within a collaborative, high-performing team. Key Responsibilities Design, build and maintain high-performance distributed Java services Contribute across design, development, testing, deployment and support Collaborate closely with other engineers to deliver customer-centric solutions Mentor and be mentored within ...

Java Engineer - 4 days onsite near Birmingham Java, Springboot, Microservices, AWS, Docker, Kubernetes I've partnered with an iconic brand with an unmistakably rich heritage. Join a small engineering team modernising the software behind a range of high performance luxury British sports cars. You'll rebuild Legacy … internal tools into modern Java based systems, reverse engineer existing code, and test your work directly on brand new sports cars! What You'll Do: Rebuild and modernise internal systems using Java, Java based Scripting, Spring Boot, Maven, and some React. Reverse engineer existing tools ...

Senior Java Software Engineer - User Interfaces Location: Office basedGuildford, GU1 4QU Salary: Circa £50K - £85K per annum, DOE + Benefits, Bonus and Relocation Contract: Full time, Permanent Benefits: Competitive salary, Annual bonus, Private medical insurance, Membership fees to professional organisations, such … systems engineers. Due to our continued success, we are looking to expand our highly skilled engineering team. The Role: We are currently seeking a senior Java software engineer who specialises in user interfaces to join our engineering team. The successful applicant will work as part ...

Title: Senior Java Engineer (Smart Contract) Location: London Contract: 12 Months Are you a passionate Senior Java Developer looking to make a significant impact in an innovative environment? Our client is seeking a talented individual to join their dynamic team in London, where … fast-paced atmosphere and enjoy collaborating with cross-functional teams, this opportunity is for you! What We're Looking For: Strong expertise in Java and Spring/Spring boot. Hands on Smart Contract (Solidity) experience in essential Experienced in financial services , Ideally Commercial Lons. Experience in developing and deploying ...

Senior Java Developer - Java, Springboot & AWS – paying up to £650/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes … unique opportunity to work in an agile, high-ownership engineering culture. What You'll Be Doing: Build and scale backend services using Java and Spring Boot Shape a modern microservices architecture for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement ...

Senior Java Developer Permanent | Full‐Time Our client is expanding their engineering team and we’re supporting them in the search for a Senior Java Developer with strong experience in distributed systems, large‐scale data processing, and high‐performance microservices. This is an opportunity to join … event‐driven platform that handles high‐volume, real‐time data. The Role You’ll play a key part in designing and delivering Java‐based services that power a complex, data‐intensive system. The ideal candidate enjoys solving distributed‐systems challenges, improving performance, and contributing to architectural decisions. Key Responsibilities ...

Contract Role – Senior Golang/Java Security Engineer – London/Manchester/Glasgow/Hybrid – 12 months initial – Inside IR35 Role Overview: Job Title: Senior Golang/Java Security Engineer Location: Hybrid – 2 days onsite per week (London/Manchester/Glasgow) Contract Type … Contract Duration: 12 months initial Rate: £500-650 per day (Inside IR35) Sector: Banking Key Skills & Experience Senior Golang/Java Security Engineer experience with: Golang/Go or Java The software security landscape: CVEs, CWEs, common software vulnerability types SAST, SCA, and DAST, including ...

Please find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ years Mandatory skills: Java Springboot, Java 17/11, AWS, Pipeline, Financial domain, Spark. JD: Java Tech Lead job involves leading and mentoring … Java development team, analyzing and designing software solutions, ensuring adherence to best practices and coding standards, and collaborating with product managers and other stakeholders to deliver high-quality products for the financial services industry. Key responsibilities include coding, debugging, and maintaining applications, conducting code reviews, troubleshooting complex technical issues ...

Senior & Lead Java Engineers Permanent | Multiple UK Locations | Hybrid A leading IT consultancy is continuing its rapid growth and is looking to hire Senior and Lead Java Engineers to work on large-scale, high-impact digital programmes. This is a fantastic opportunity to join a strong … must be eligible for SC Clearance The Role You will be part of a multi-disciplinary, agile delivery team, building and supporting high-quality Java-based services from design through to production. As a Senior or Lead Engineer, you’ll also play a key role in mentoring ...

Senior Java/Python Engineer Location : London (5 days in office) Duration 12 months Competitive Day Rate (Inside IR35) Key Skills: Proficient in Java/Python concepts and proficient advanced experience. Hands-on practical experience delivering system design, application development, testing, and operational stability, particularly ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role sits at the intersection of data engineering … MUST have 5+ years experience in data or software engineering within financial services or a similar regulated industry. Strong full-stack experience with Python , Java (Spring Boot) , React , SQL, and relational databases. Hands-on experience with modern data engineering tools (e.g. Airflow, Spark, Kafka, dbt, Snowflake or similar). ...

Senior Java Software Engineer - User Interfaces Location: Office basedGuildford, GU1 4QU Salary: Circa £50K - £85K per annum, DOE + Benefits, Bonus and Relocation Contract: Full time, Permanent Benefits: Competitive salary, Annual bonus, Private medical insurance, Membership fees to professional organisations, such ...

Lead/Senior Software Engineer for 12 month contract on site in London. Working for a Big 4 professional services firm delivering software projects. Java, Python, Cloud Native AWS, AI, DevOps, CI/CD - Jenkins/GitLab Lead/Senior Java/Python EngineersBig … Consultancy 12 month contract On site in London Location : London (5 days in office) Duration 12 months Key Skills Proficient in Java/Python concepts and proficient advanced experience. Hands-on practical experience delivering system design, application development, testing, and operational stability, particularly in cloud environments. Advanced knowledge ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role sits at the intersection of data engineering ...

Senior Java/Kotlin Engineers - Fintech Hybrid – 3 days/week in office - London) We’re a fast-growing fintech company based in London, building high-performance, scalable platforms that power modern financial services. We’re looking for a Senior Java/Kotlin Engineers to play … role in designing and delivering mission-critical systems used at scale. This is a hands-on senior role with real technical influence and the opportunity to mentor others and shape engineering best practices. What you’ll be doing Designing, building, and maintaining high-throughput backend services Working with event ...

Lead Software Engineer – Java Microservices | London (1 day per week on-site) | £74,000 – £92,000 + Package We’re partnering with a leading UK bank to recruit a Lead Software Engineer with strong Java and microservices expertise. This is a hands-on role building high … building robust microservices that support high-traffic user experiences, serving thousands or millions of concurrent users. What We’re Looking For Proven experience developing Java microservices for high-traffic applications (retail, e-commerce, media, or streaming platforms). Hands-on experience with the full software lifecycle in agile environments ...

Senior Software Engineer – Data Engineering Contract duration:- 6 months initially (with extension available for the right person) Location:- London Hybrid working:3 days per week in office + 2 days WFH Rate: £600-inside IR35 Join our Data Engineering team at the heart of a quantitative investment firm … discretionary research. You’ll help architect a multi-petabyte scale estate, processing billions of datapoints daily from thousands of data sources. Our stack combines Java and Python, with foundations of Kafka, ArcticDB, MongoDB, and more. This is an opportunity to tackle complex distributed systems challenges at exceptional scale. What ...

leading risk assessment partner in Dublin is seeking a Senior Java Software Engineer to enhance service architecture and mentor junior developers. The role involves collaboration with technical teams, resolving complex issues, and promoting coding best practices. Candidates should have experience in Java, Agile methodologies, and familiarity ...

Contract Role – FX e Trading Senior Full Stack Engineer (React TypeScript + Java) – London/Hybrid – 12 months initial – Inside IR35 As a FX e Trading Senior Full Stack Engineer (React TypeScript + Java) as a technically strong, hands-on engineer who understands … trading workflows and modern full-stack architecture and can lead delivery of a mission-critical trading platform. Role Overview: Job Title: FX e Trading Senior Full Stack Engineer (React TypeScript + Java) Location: Hybrid – up to 4 days onsite per week in London Contract Type: Contract Duration ...

Technical Lead/Senior Backend Engineer (Golang/Java Microservices) Hybrid – 3 days per week onsite Experience: 5–8 Years I am recruiting on behalf of my client, a leading global technology services and consulting company , for an experienced Senior Backend Engineer with strong Golang … Java microservices expertise. You will join a highly skilled team responsible for building and securing enterprise-grade, cloud-native backend services , supporting mobile applications within a large, regulated environment. Role Overview This role is hands-on and delivery-focused, requiring deep experience in RESTful API development , microservices architecture ...

Lead/Senior Java/Python Engineers Big 4 Consultancy 12 month contract On site in London Location : London (5 days in office) Duration 12 months Key Skills Proficient in Java/Python concepts and proficient advanced experience. Hands-on practical experience delivering system design, application development ...

Hybrid Remote | National-Scale Digital Platforms | Public Sector A leading global technology organisation is hiring Senior Java Engineers to work on large-scale digital platforms used by millions of people across the UK. This is a hybrid-remote opportunity where youll work predominantly from home, with occasional travel … public sector systems at national scale Modern engineering practices and mature Agile delivery Strong focus on technical excellence, collaboration, and innovation Clear progression for senior and lead engineers ?? What youll be doing Designing and building modern, scalable back-end applications using Java Delivering features end-to-end within ...

Hybrid Remote National-Scale Digital Platforms Public Sector A leading global technology organisation is hiring Senior Java Engineers to work on large-scale digital platforms used by millions of people across the UK. This is a hybrid-remote opportunity where youll work predominantly from home, with occasional travel ...