11 of 11 Remote/Hybrid Contract Java Engineer Jobs

Lead Java Software Engineer (Java/Spring Boot/Kafka/Kubernetes) 6 months (initially) Remote-working (UK-based) Market Rates (£550 to £575 per day) Outside IR35 The Opportunity: ISR Recruitment is currently supporting a leading consultancy client seeking an experienced Lead Java Engineer … will take high-level or lightweight requirements, clarify what is required, translate them into technical specifications and implement production-ready backend solutions using Java, Spring Boot, REST APIs and event-driven architecture. Strong object-oriented engineering is central to the role as you will be expected to demonstrate excellent ...

Software Engineer (Java) - Geospatial & Cloud Solutions Location: North East England (Hybrid Working) Rate: Circa £60 per hour (Umbrella) Contract Length: 12 Months (with potential extension) Security Requirements: Must be eligible to obtain or already hold SC Clearance Overview We are supporting a leading technology and engineering organisation seeking … experienced Software Engineer (Java) to join a collaborative Agile development team delivering advanced geospatial and cloud-based software solutions. This is an opportunity to work on cutting-edge products within a modern cloud environment, contributing across the full software development lifecycle from design and development through to testing ...

Senior Backend Engineer (Java) Location: Manchester, UK (Hybrid - 2 days/week on-site) Role Type: Contract About the Role We are seeking a Senior Backend Engineer to design, build, and scale resilient, high-performance distributed systems. This role is ideal for a pragmatic developer who thrives … best practices. System Operations & Reliability: Troubleshoot complex production issues, conduct root-cause analysis, and enhance observability, logging, and performance. Delivery & Quality: Write clean, testable Java code, conduct constructive code reviews, and drive automated testing (unit, integration, and E2E). DevOps & Collaboration: Partner with infrastructure teams to optimize CI/ ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Title: QA Engineer Role Type: Contract Length: 6 Months initial (potential long-term) Location: Primarily remote working with some travel to UK wide sites Rate: To 380 Per Day - Inside IR35 via Umbrella Security Clearance: Role will require BPSS screening (candidates must be UK residents with full right … work without restrictions) Our government client is looking for an experienced, UK based QA Engineer who has operated in a AWS environment, to build robust automated testing solutions for cloud-native applications and Microservices. You'll work closely with development teams to embed quality throughout the software development lifecycle ...

Title: QA Engineer Role Type: Contract Length: 6 Months initial (potential long-term) Location: Primarily remote working with some travel to UK wide sites Rate: To £380 Per Day - Inside IR35 via Umbrella Security Clearance: Role will require BPSS screening (candidates must be UK residents with full right … work without restrictions) Our government client is looking for an experienced, UK based QA Engineer who has operated in a AWS environment, to build robust automated testing solutions for cloud-native applications and Microservices. You'll work closely with development teams to embed quality throughout the software development lifecycle ...