976 to 1,000 of 2,288 Java Jobs in London

sports betting and data platforms. You will set priorities, translate strategy into actionable plans, and drive delivery with accountability. The role requires hands-on Java Spring and Kafka expertise, cloud-native development (AWS), and strong focus on reliability, observability, and AI-enabled tooling. #J-18808-Ljbffr ...

teams, while upholding governance, risk controls, and ethical standards across the firm. Applicants should combine strong programming skills in C++, C#, SQL, Python and Java with a solid foundation in financial mathematics and statistics. #J-18808-Ljbffr ...

technology company in London is seeking a Software Engineer to design and maintain backend services for crypto trading. This role requires expertise in Go, Java, C++, C#, or Python, and offers a hybrid work environment. Ideal candidates will have problem-solving skills and a proactive mindset, along with a degree ...

across key sectors for an Enterprise AI client. The candidate should have a mix of data science and software engineering skills, including Python, JavaScript, Java, and experience deploying to cloud platforms. #J-18808-Ljbffr ...

engineering for the Icon Payments Framework (IPF) engagements from pre-sales through go-live. You will combine a strong back-end development background (Java) with modern architectural patterns, agile delivery, and cloud/Microservices expertise to deliver scalable, real-time payment solutions for major banks and financial institutions. #J ...

join their team in London. The role requires a minimum of 8 years of IT experience, with a strong focus on Snowflake, Python or Java, and a solid understanding of AWS services. This permanent, full-time position offers a hybrid working model, balancing in-office and remote work, and requires ...

engineer to design and scale systems powering its subscription and payments infrastructure from London or Stockholm. You will build scalable services in Python/Java, champion cloud platforms (GCP/AWS), and work with data pipelines across product and engineering. Join a collaborative team, contribute to architecture decisions, and help ...

from home. Join a global technology team to deliver UI initiatives for the Credit Flow business. You will work with TS/React, Java back-end exposure, and CI/CD tooling in an Agile/DevOps environment, contributing to secure, auditable trading UI solutions with leadership in the team. ...

will lead a team of engineers, collaborate with desks, strategists and quants, and shape production support for critical trading systems. The role requires deep Java/Spring expertise, experience with microservices, and strong knowledge of SQL/NoSQL data stores, CI/CD pipelines, and modern RPC frameworks. #J ...

PowerToFly is seeking a skilled software developer in London to manage key services and enhance customer experiences using technologies like Java and AWS. The ideal candidate will have over 5 years of experience, a Bachelor’s degree in Computer Science, and a proven track record in scalable system design. Your ...

contributing to new tools for data governance, and collaborating on production issues. The successful candidate will have strong programming skills in C#, Python, or Java, and a good understanding of database design and AWS technologies. TradingHub offers a hybrid working policy, annual bonus, and further training opportunities. #J-18808-Ljbffr ...

data science squads to build scalable services handling high daily traffic. You’ll write high-quality code in TypeScript/Scala/Java/Kotlin, work with Postgres, DynamoDB, and Kafka, and contribute to a DevOps culture. Hybrid working with dog-friendly offices is offered. #J-18808-Ljbffr ...

London seeks an IT professional to drive AI-powered banking solutions within an agile team. You will work on modern tech like Python, Java/Kotlin, Angular, Docker and Kubernetes, and collaborate with business units to deliver value-driven AI applications. You’ll help design, develop and integrate AI services ...

Software Engineer within the Investment Group Technologies organization to build scalable systems and tools used by millions. You will work with TypeScript, Python, and Java, leveraging AWS services and contributing to data-driven investment solutions. The team values autonomy, learning, and impactful projects, with a culture focused on integrity ...

Senior Software Engineer to join a remote team focused on training next-generation AI systems. You will apply strong engineering skills in Python3, Java, Rust, Go, TypeScript, and possibly C++ to build scalable solutions that shape how models learn and perform. The role emphasizes high-quality, real-world input ...

play a client-facing role to ensure solutions align with business needs. The role suits developers with Agile experience and hands-on testing in Java/C#/JavaScript ecosystems, plus CI/CD familiarity. #J-18808-Ljbffr ...

build a real-time, event-driven platform for securities lending, repo and delta-1 trading. The role covers end-to-end development across Java server-side components, Python ETL pipelines, and external integrations. You will drive architecture discussions, mentor teammates, and collaborate with traders and risk/ops teams ...

between satellite operators and terrestrial networks using modern interfaces and protocols. As a backend engineer, you will design distributed systems with C++, Go, and Java, leveraging gRPC and Protocol Buffers, deployed on Kubernetes, while collaborating #J-18808-Ljbffr ...

will lead metadata and distributed system workstreams and guide AI-supported development practices in a large, cloud-native environment. The role demands deep Java/Typescript expertise, hands-on system design, and the ability to operate with minimal #J-18808-Ljbffr ...

cross-functional teams. Ideal candidates will possess a Bachelor's or Master's degree in Computer Science or Engineering, be proficient in C# .NET, Java, or Go, and have strong communication skills. This position offers opportunities for mentorship and growth in a dynamic engineering environment. #J-18808-Ljbffr ...

financial systems handling transactions for a vast content catalog, collaborating with multiple teams across the globe. You will work on architecture and code in Java, C++, or C#, mentoring peers, and driving high-quality software delivery in a fast-evolving environment. #J-18808-Ljbffr ...

genuine influence over what gets built, how it’s built and where the product goes next. You’ll ideally bring strong skills across C++, Java, Rust, Python and/or TypeScript/JavaScript, and experience leading or mentoring engineers. #J-18808-Ljbffr ...

delivering enterprise-grade platforms. You will work on Risk technology, ensuring solutions are robust and scalable. Candidates should have strong skills in C#, Java, and .NET, along with experience in CI/CD and automation. This role requires a proactive approach to engineering excellence and mentoring of junior engineers. Competitive ...

winning payments data organisation to hire a Senior Software Developer (Golang) for a hybrid role in London. You will write high-quality Golang/Java code, implement tests, and contribute to data-heavy, low-latency systems built on Kafka and Kubernetes. The role involves container-based architectures, APIs, streaming data ...

near real-time performance. Collaboration with product and data science teams is essential to translate business needs into robust software. The role requires deep Java expertise (Spring, REST), experience with distributed systems and NoSQL/databases, and a focus #J-18808-Ljbffr ...