18 of 18 Remote/Hybrid Senior Java Engineer Jobs in London

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week (Tues + Wed) Start: ASAP My new client is looking for a highly skilled Senior Java Engineer to join their engineering team. … architectures, contribute to API and microservices development, and help drive best practices across the engineering organisation. Key Responsibilities Design, develop, and maintain high‐quality Java applications using Spring Boot. Build and optimise RESTful APIs and contribute to GraphQL service development. Develop cloud‐native solutions using AWS services such ...

Burns Sheehan is seeking a Senior Java Engineer to join a leading B2B SaaS technology business in London. You will be instrumental in designing and building scalable products that deliver business value. The role invites a proactive engineer with a strong Java background, especially ...

Salt Digital Recruitment is seeking a Senior Java Engineer to join a hybrid team in Greater London. The role demands expertise in Java and AWS, with a daily rate of £500 to £700 depending on experience. The ideal candidate will contribute to cloud-native architecture ...

GlobalLogic is seeking a Senior Java Engineer to design, develop and maintain high-performance, scalable applications within a distributed microservices ecosystem. You will work across Java/JEE, Spring, REST/gRPC APIs, and cloud platforms (AWS/Azure/GCP), mentor engineers, participate in code ...

Salt Digital Recruitment is seeking a Senior Java Engineer for a contract role based in London/Hybrid. You will work as part of an Agile team to migrate a legacy application to a new event-based architecture, handling server-side deployment effectively. The ideal candidate … strong core Java expertise and experience with SpringBoot, Docker, and Kubernetes. This position requires strong communication skills and the ability to motivate and mentor junior staff. The daily rate is €600 - €700, with a duration of 12 months. #J-18808-Ljbffr ...

Version 1 is seeking an experienced Senior Java Engineer to join our UK Digital Data & Cloud Practice, supporting a high-profile trading client in the financial services domain. You will contribute to a Java-based team working with Kafka, Kubernetes/OpenShift, caching, REST APIs ...

Role: Senior Java/Python Engineer Client: Financial Systems Location: London (Hybrid) Compensation: Up To £130,000 P/A + Comps The role A high-performing global team is looking for an experienced Java/Python Engineer to help build and enhance critical backend … role focused on scalable engineering, distributed systems, large datasets and delivering robust solutions within a fast‐paced financial environment. Responsibilities Building and enhancing Java and Python-based backend services and risk data pipelines Working with complex risk and trading datasets to support analytics, reporting and downstream processing Developing APIs ...

Zilch is seeking a Senior Java Software Engineer in London to help build from the ground up, focusing on scalable backend systems and high-quality code. You will work in a fast-paced, collaborative team to deliver secure, high-performance services and APIs that power our payments ...

United States Digital Space LLC is seeking a talented Senior Lead Java Engineer to join the SwapClear Interfaces team within the SwapClear Technology function. You will design, build, and maintain Java-based applications essential to SwapClear Clearing operations. In a Scrum/Agile environment, you will ...

Hunter Bond is seeking a Senior Java/Python Engineer in London to help build critical backend platforms for financial systems. You will be part of a high-performing team focused on scalable engineering, supporting complex data workflows. The ideal candidate should have strong experience with Java ...

McGregor Boyall is seeking a Senior Java Developer for its London Electronic Trading engineering team. You will design low-latency Java applications, work with traders and quantitative teams, and help scale critical trading platforms across asset classes. Hybrid role with three days in the office, you will ...

accept applications from those based in the UK or who have sponsorship to live and work in the UK. #LI-Hybrid Role Summary Senior Software Engineer on our team will help lead a technological transition while building skills at an internationally recognized tech company. The role involves working … enrollment configuration editing and reporting Volume purchasing app usage and scope reporting Streamlined workflows that save time and cut down on complexity Tech Stack Java SpringBoot Python Django REST API Microservice architecture Pulsar Auth0 AWS Responsibilities Break down customer problems into work the team can execute on. Independently complete ...

Jamf in London is seeking a Senior Software Engineer to contribute to the Jamf Insights web application, with a hybrid work model in London, United Kingdom. You will lead the technology transition, develop features for admins and MSPs, and help create a streamlined Jamf Pro experience for device ...

United States Digital Space LLC in London is seeking a Senior Software Engineer to help lead a technology transition and build skills at an internationally recognized tech company. You will work on the web application that powers Insights for admins and MSPs. The role emphasizes breaking down problems ...

ManpowerGroup seeks a Senior Backend Engineer in London to design, build and maintain scalable Java backends for our new games. You will collaborate with Unity developers and cross‐functional teams to translate game requirements into robust technical solutions. The role involves working on live services with ...

United States Digital Space LLC is seeking a Senior Software Engineer to architect, implement and deploy services end-to-end, building scalable, event-driven systems on AWS using Java and Kotlin. You will mentor juniors and help shape design decisions. The role focuses on containers ...

Citibank (Switzerland) AG is seeking a Senior Low Latency Engineer in London to lead applications systems analysis and programming. This role will focus on low-latency systems and application framework engineering, requiring hands-on experience with Java and algorithmic trading technologies. The successful candidate will join ...

Citi is seeking a Senior Full-Stack Engineer to join Banking Technology for Opus Capital Management transformation. You will design and deliver enterprise-grade web platforms, leveraging AI development tools, with end-to-end ownership in a global, high-autonomy squad. The role emphasizes AI-first mindset, quick ...