26 to 50 of 91 Java Engineer Jobs

Software Engineer - High-Performance Java/Low Latency Role Type: Contract (Inside IR35) Location: London, UK (Hybrid - 3 days per week in-office) Overview We are looking for a specialist High-Performance Java Engineer to join our team in London, focusing on the expansion of Agency … concurrent systems for agency liquidity expansion. Perform fine-grained JVM tuning, garbage collection (GC) optimization, and memory profiling to achieve ultra-low response times. Engineer low-level Java solutions utilizing JNI, Java Unsafe, or JNR-FFI for high-frequency processing. Collaborate across cross-functional engineering and risk ...

seeking a Senior Lead Software Engineer - Java Architect with deep expertise in Java, Spring Boot, microservices, and event driven development. The ideal candidate has hands on experience designing, building, and maintaining scalable enterprise applications and RESTful APIs. Proficiency with Kafka, IBM MQ, distributed messaging, containerized deployments ...

Hiring: Lead Data Engineer (Java) Locations: Newcastle, Glasgow, Manchester, or London Clearance: Active SC Clearance is highly preferred (SC eligible candidates will be considered) Contract Duration: 13+ months Are you an expert Data Engineer with strong Java programming skills? Join our AI & Data team to design ...

Senior Software Engineer Java React AWS/Azure Hybrid Permanent I'm currently working with a leading UK technology and software consultancy that is looking to add an experienced Senior Software Engineer to one of their Central Government delivery teams. This is an excellent opportunity … Full Stack Engineer who enjoys solving complex technical problems, working with modern technologies, an click apply for full job details ...

Senior Software Engineer Java React AWS/Azure Hybrid Permanent I'm currently working with a leading UK technology and software consultancy that is looking to add an experienced Senior Software Engineer to one of their Central Government delivery teams. This is an excellent opportunity … Full Stack Engineer who enjoys solving complex technical problems, working with modern technologies, an click apply for full job details ...

Overview Senior AI-Native Java Engineer at Accenture Netherlands drives AI-powered software delivery. You will design enterprise Java applications, mentor teams, and promote AI-Augmented SDLC practices within cross-functional teams. You'll work on AI-enabled architectures, agentic workflows, and API-first development to transform … Workweek Option Hybrid Working Competitive Base Salary Annual Bonus Employee Share Purchase Plan Health Insurance Verantwoordelijkheden Design and develop enterprise-scale applications using Java, Spring Boot, Microservices and Cloud technologies Advocate and implement AI-Augmented SDLC across the software development lifecycle Build AI-powered solutions leveraging LLMs, AI agents ...

Java Software Engineer (DV Cleared Essential) Cheltenham - Hybrid, 3 days per week Up to £110,000 + Benefits Must Have's Must hold active UK DV Clearance. Must have 5+ years' commercial experience developing software using core Java. Must be able to work from Cheltenham 3 days … join a genuinely engineering-led environment where technical expertise, autonomous thinking and collaborative problem-solving are actively encouraged. Your new role As a Java Software Engineer, you'll join an agile engineering team developing components for complex cross-domain security systems. This is much broader than simply receiving ...

Agentic AI Engineer Java/Kotlin Reading, Berkshire | Hybrid 1 day per week in the office | Up to £115,000 Were working with a major UK organisation investing significantly in AI and modern engineering , and were looking for an experienced Agentic AI Engineer to join a highly … business stakeholders to identify complex operational problems and build agentic solutions that deliver genuine business value. This is an excellent opportunity for an experienced engineer who enjoys solving ambiguous problems, can move comfortably from discovery and rapid prototyping into robust software engineering, and wants to help shape how Agentic ...

Senior Full Stack Engineer – Java/Angular Location: UK – Fully Remote Salary: Up to £85,000 Type: Permanent I'm looking for an experienced Senior Full Stack Engineer to join a growing product-focused technology organisation, working on high-scale applications within a modern AWS cloud environment … management title — someone who can set the standard, make sound technical decisions and bring others with them. Key Skills & Experience Strong commercial experience with Java development Strong TypeScript experience Excellent Angular development experience Strong understanding of REST APIs and distributed systems Significant experience working with AWS Experience developing within ...

Advert About the Role Help Shape the Future of Love2shop's Digital Platforms We're looking for a Senior Java Engineer to play a key role in the evolution of our digital products across web and mobile. This is an exciting opportunity to join Love2shop at a pivotal … Salesforce ecosystem, giving you the opportunity to contribute to and gain experience in a major transformation programme. If you're a hands-on engineer who enjoys solving complex technical challenges, working closely with product teams, and helping others grow, we'd love to hear from you. What youll ...

learn more For further inquiries regarding the following opportunity, please contact our Talent Specialist, Hema at (630)- Title: Full Stack Software Engineer (Java/Kotlin, Angular) - Remote Location: Remote, prefer to be in PST timezone Duration: 12 Months with possible extension and Conversion to Full-Time Travel Required … fault-tolerant to meet business and customer needs. Build responsive frontend and backend applications using modern frameworks and technologies such as Spring Boot, Java and Kotlin. Work with NoSQL databases like Cassandra, MongoDB, DynamoDB, or RDBMS like MySQL, Postgres, Oracle. Write and maintain unit tests, integration tests ...

CONTRACTOR MUST BE SC CLEARED (active) Role Title: Java Engineer (x2 seats) Location: Telford | (Min 40% in office/Hybrid working) Duration: 6 months contract Total cost to Capgemini: £570 MUST BE PAYE THROUGH UMBRELLA We are seeking experienced engineers who have experience of Data, API and Batch … with the ability to operate at all stages of the delivery lifecycle, with an interest in learning and cross-skilling. Must have skills: RabbitMQ Java/Microservices MongoDB/MySQL Kubernetes Grafana/Prometheus Gitlab Job Scheduling tooling (e.g. Berlin/JS7 Job Scheduler, TWS, Apache Airflow). Reporting ...

Software Engineer, Developer, Backend Java Identity - IAM, Security Contract Until End of December 2026 (Renewable) Rate: £600 per day Inside IR35 Location: Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the world s leading manufacturing companies … household name is seeking a software engineer, software developer with Backend, Back End and Identity Access Management (IAM) expertise. The Backend Software Engineer will join the Identity Management Services team, (IAM) focusing on the core platform work that powers identity infrastructure. Main Tasks & Responsibilities: Ensure the platform ...

Contract Full Stack Engineer | Java/React Location: Manchester, hybrid, 2 days per week onsite Contract: Contract Experience: 5+ years Tech: Java, Spring Boot, React, TypeScript/JavaScript The Opportunity We're working with a leading global digital organisation looking to bring on experienced Full Stack Engineers … comfortable taking ownership, dealing with ambiguity and making independent technical decisions. What You'll Be Doing Designing and building new functionality using Java, Spring Boot, React and TypeScript/JavaScript . Working across both backend services and modern frontend applications . Collaborating closely with Product Managers and multidisciplinary engineering ...

Software Engineer, Developer, Backend Java Identity - IAM, Security Contract Until End of December 2026 (Renewable) Rate: £600 per day Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the worlds leading manufacturing companies … household name is seeking asoftware engineer, software developer with Backend, Back End and Identity Access Management (IAM) expertise. The Backend Software Engineer will join the Identity Management Services team, (IAM) focusing on the core platform work that powers identity infrastructure. Main Tasks & Responsibilities: > Design and build high-scale ...

Range: $55.00hr - $60.00hr Job Overview: Our client is seeking a Senior Java Engineer to join their team. The ideal candidate will possess deep technical expertise in Java, Spring Boot, Kafka, and microservices architecture to design, build, and maintain high-performing, scalable applications. Responsibilities: Designing and implementing Java … application design with business goals. Developing and testing software. Debugging and resolving technical problems that arise. Producing detailed design documentation. Recommending changes to existing Java infrastructure. Developing multimedia applications. Developing documentation to assist users. Ensuring continuous professional self-development. Requirements: 12+ years of hands-on experience with Java ...

Senior Java Full Stack Engineer Salary: £60,000 - £70,000 plus benefits, perks, and healthcare options! Job type: Permanent | Hybrid (1-2 days per week) | Occasional travel to client sites Security Clearance: Must be SC eligible Base locations: London, Bristol, Manchester or Glasgow Overview We're looking … Senior Java Full Stack Engineer with strong backend and frontend development experience, alongside proven experience leading teams, managing stakeholders and working directly with clients You'll play a key role in delivering innovative digital solutions for enterprise clients, providing both strong technical leadership and hands-on development expertise. ...

Senior Java Full Stack Engineer Salary: £60,000 - £70,000 plus benefits, perks, and healthcare options! Job type: Permanent Hybrid (1-2 days per week) Occasional travel to client sites Security Clearance: Must be SC eligible Base locations: London, Bristol, Manchester or Glasgow Overview We're looking … Senior Java Full Stack Engineer with strong backend and frontend development experience, alongside proven experience leading teams, managing stakeholders and working directly with clients You'll play a key role in delivering innovative digital solutions for enterprise clients, providing both strong technical leadership and hands-on development expertise. ...

Senior Java Full Stack Engineer Salary: £60,000 - £70,000 plus benefits, perks, and healthcare options! Job type: Permanent | Hybrid (1-2 days per week) | Occasional travel to client sites Security Clearance: Must be SC eligible Base locations: London, Bristol, Manchester or Glasgow Overview We're looking … Senior Java Full Stack Engineer with strong backend and frontend development experience, alongside proven experience leading teams, managing stakeholders and working directly with clients You'll play a key role in delivering innovative digital solutions for enterprise clients, providing both strong technical leadership and hands-on development expertise. ...

Senior Java Developer Location: UK Remote/Hybrid Contract: Long-Term Contract Rate: Competitive Client: Leading Enterprise Technology Programme The Role We are looking for an experienced Java Developer to join a high-profile agile development team delivering modern cloud-native applications within a large-scale enterprise environment. … platforms, working across the full software development lifecycle within a collaborative Agile team. This is an excellent opportunity to work with modern technologies including Java, Spring Boot, Kafka, MongoDB, AWS and Kubernetes while contributing to mission-critical applications. Essential Skills Strong commercial experience with Java Extensive experience with ...

Overview In this role you will shape Adyen's Java core by building and evolving shared frameworks used across all Java teams. You will contribute to large-scale migrations that define future architecture, and guide other engineers on how to apply our libraries to business challenges. … practices. This is a hands-on, architecture-influencing position in a lean, high-impact team. Verantwoordelijkheden Design, build, and evolve internal and open source Java frameworks and components used by every Java application team at Adyen Contribute to one or more of the three large-scale migrations reshaping ...

Java Full Stack Engineer About the Role Join a growing digital transformation and technology consultancy that delivers innovative solutions to a diverse range of organisations. Working as part of a collaborative, multidisciplinary team, you will help design and build modern digital products that solve complex business challenges … teams, collaborating across disciplines to drive successful project outcomes Support continuous improvement through best practices, automation and knowledge sharing Technologies You May Work With Java Spring Boot Node.js Kotlin React RESTful microservices NoSQL databases Cloud platforms including AWS and Azure Skills and Experience Essential Extensive experience building microservices using ...

Position: Java Low Latency Engineer Location: London, UK (Hybrid-3 days from office) Long term contract position Role Overview We are looking for an experienced Java Low Latency Engineer with strong expertise in Java performance optimization, JVM tuning, and high-performance system development. The ideal … candidate will have experience building event-driven, concurrent systems designed for low-latency and high-frequency environments Required Skills & Experience Strong Core Java and JVM performance tuning expertise. Excellent knowledge of Data Structures and Algorithms. Experience with concurrency, multithreading, and low-latency system design. Knowledge of GC, JNI, Java ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. This role involves … Professional knowledge and experience Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more ...

passionate and committed individuals who want to kickstart a career in technology! You must be willing to complete full-time training in our Java Automation Engineer programme and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan … will be reviewed accordingly, aligning to availability and requirements ensuring we can match the right candidates to the right roles. We are seeking Junior Java Automation Test Engineer, Technical Consultants to join our team: Automation Testing is at the core of defining, developing and testing products for businesses ...