Bytes Software Services Jobs

Java Engineer – Mobile PlatformLondon based2 days a week in the officeI'm currently supporting a leading Bank in their search for an experienced Java Engineer to join their flagship mobile platform.The system is built in Java on AWS with a strong focus on automation and you'll be working in an agile feature team, responsible for the full life cycle...

Senior Software Engineer - LondonHarrington Starr are working alongside a unique financial trading technology firm who are seeking 10+ Senior Java Developers to join their Core Development team and build out low latency systems.You absolutely have to have is a demonstrable interest in technology, precision, and technical excellence. Our client's mi...

Do you have experience as a Software Developer in Algo trading, if so, a key client of ours is looking to add to his Algo & Execution Java Development team on the server side. We are looking for individuals who have a strong technical Java development background on low latency systems as you will be build the algorithms. The position is aligned to ...

Java Developer –· Over 9-12+ years of experience in Java development, with a focus on microservices architecture.Responsibilities -· Lead the design, development, and deployment of microservices using Java and Spring Boot.· Develop and maintain scalable, high-performance microservices.· Integrate microservices with various databases, APIs, and thir...

Key ResponsibilitiesDesign, develop, test, and support robust, production-ready software solutions, adhering to modern engineering best practices.Build and maintain microservices-based systems, with a strong focus on scalability, resilience, and performance.Develop and optimise scalable data pipelines, supporting both batch and streaming workloads,...

Job Title: Core Java / Backend Developer – Solution Delivery (Microservices)Location: London (8 days onsite/month)Contract: Inside IR35Duration: 12 months + extStart Date: ASAPOverview:We are looking for a hands-on Core Java Developer to support the migration of a legacy application into a modern event-driven, service-oriented architecture within a...

Software Developer Up to £55k Remote C++, JUCE Framework, Python Benefits: 25 Days holiday (increases to 30 with length of service) Cycle to work scheme Pension I am working with a well-respected UK client looking for a software developer using C++ and JUCE framework. They are looking for someone who has a background in music and audio sof...

Role SummaryAubay UK is seeking a Senior C++ Software Engineer to join a high-performing team responsible for a global derivatives algorithmic trading platform. Working closely with technologists, quants, and traders, you will design and optimise proprietary trading systems with a strong focus on performance, reliability, and scalability.The role s...

Software Developer - Graduate ConsideredA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybrid and remote working. Joining a company founded by experts in their field, who hav...

Junior Device Software Developer £26,5k - £30kBristolAbout One Big Circle Be part of an award-winning workplace: The Sunday Times Best Medium-sized Technology Company 2025Formed in 2017, One Big Circle is a fast-growing Bristol technology company that provides “Intelligent Video” solutions. We focus entirely on solving real-world industry problems ...