3,601 to 3,625 of 4,210 Java Jobs

build custom web and backend solutions for enterprise clients in London. You will work with React, TypeScript, Node.js, Python, Go and/or Java in a Scrum environment with one-week sprints and peer reviews. The role emphasizes collaboration with Designers and Project Management, delivering end-to-end solutions ...

data ingestion APIs to improve performance and usability for customers. The role requires 5+ years of production-grade software experience, proficiency in Kotlin/Java/Go, and hands-on work with Kafka, Spark/Beam, and cloud warehouses. #J-18808-Ljbffr ...

applicants have strong software engineering or AI/ML backgrounds and the ability to work independently in a remote setup. Experience with Python, C++, Java, and other modern languages is a plus. #J-18808-Ljbffr ...

representation in front, middle, and back office systems. The candidate will produce functional specifications, collaborate with partners, and contribute to an agile team using Java, Spring, Kafka, Oracle DB, and React. Prior experience with trading, FX, and commodity products is preferred. #J-18808-Ljbffr ...

cutting-edge AI projects from anywhere with approximately 15 hours per week and competitive hourly rates. Roles welcome engineers skilled in Python, C++, Java, Golang, TypeScript, or Rust, focusing on refactoring, performance, and quality assurance within complex codebases. Prior AI experience is not strictly required but advantageous. #J-18808-Ljbffr ...

frameworks, integrate tests into CI/CD, and collaborate with developers and stakeholders to raise quality and accelerate delivery. Experience with Selenium, Python/Java, and CI/CD tooling is valued to drive continuous improvement and scalable testing. #J-18808-Ljbffr ...

Coach to build proactive, AI-powered health platforms. You will own outcomes, lead high-impact projects, and design scalable, end-to-end software with Java, Python, Kotlin or C++ and GenAI integrations. You will influence stakeholders, coach distributed teams, and drive architecture decisions in a fast-paced, global environment, delivering ...

will manage data products from concept through production, ensuring high quality and reliability. The ideal candidate has over 2 years of experience in Python, Java, or C++ and is familiar with financial markets, especially delta one and options trading. A collaborative environment is emphasized. #J-18808-Ljbffr ...

Manager, Software Engineering, to architect high-performance backend systems on AWS. Ideal candidates have 7+ years in software engineering, strong experience in Golang or Java, and proven leadership in complex projects. This hands-on role involves mentoring engineers, driving technical initiatives, and ensuring operational excellence. Join a diverse team that ...

React interfaces. The role focuses on end-to-end feature development, performance, and long-term maintainability in a production environment. You will work across Java, Node.js, React, and PHP systems, using AI tools to accelerate development while maintaining strong engineering judgement. #J-18808-Ljbffr ...

looking to bring on a react native engineer to assist on a project that's kicking off there in October. Tech stack: - React Native - Java (Spring boot ideally) - Azure cloud ideally If you'd be interested in learning more about this role, please apply with your most up-to-date ...

J.P. Morgan in London seeks a Full Stack Engineer to design, build, and support scalable web applications and integrations using Java, Python, and React. You will collaborate with product, marketing, and partners to translate requirements into technical solutions and contribute to AI initiatives for content generation and personalization. You will ...

developers, govern software delivery lifecycle, and collaborate with analysts and third-party teams to real-world, scalable architectures. Experience with HTML/JavaScript or Java, Spring, and AI-assisted tooling is valued; strong communication and documentation skills are essential. #J-18808-Ljbffr ...

will own data flow from the platform to reporting outputs and collaborate with finance, operations and compliance teams. Responsibilities include creating Python/Java ETL pipelines, implementing data quality checks, and supporting vendor integrations. Exposure to finance/regulatory contexts is a plus, with an office-based role offering ...

data-driven challenges. You will own outcomes, influence stakeholders, and work across full-stack architectures. Ideal candidates bring 8+ years of experience in C++, Java, Kotlin, and Typescript, with ML familiarity and a track record of shipping product features at scale. #J-18808-Ljbffr ...

platform using Hadoop, Spark, and NoSQL tools. The role reqs 5+ years of experience, Linux/Oracle/MS SQL, ITIL, and scripting with Java/Python. Collaboration with cross-functional teams across Agile environments is required. #J-18808-Ljbffr ...

role is hands-on coding , with a major focus on Rust alongside modern Java. What youll work on Low-latency Rust and Java frameworks Event-sourced systems operating in the 10100 microsecond range Market-data replay, backtesting and simulation tooling High-performance market-data processing Linux, kernel and systems-level … trading, electronic trading, market data or another genuinely latency-sensitive environment . Financial Services background is not crucial. Relevant experience could include: Rust, modern Java or C++ Low-latency/high-throughput systems Algorithmic or electronic trading Market-data technologies Linux internals and kernel behaviour TCP/IP networking Solarflare ...

work setup. You will translate business needs into scalable technical solutions, collaborating with product leadership, customers and engineering teams. The role emphasizes architecture leadership, Java/Spring ecosystem, APIs and security, plus exposure to cloud and CI/CD practices. Hybrid work is offered with 2–3 days onsite ...

lead applications systems analysis and programming in the high-performance architectures team. This role demands significant experience in low latency algorithmic trading and Java development. Responsibilities include building event sourcing microservices, mentoring junior developers, and liaising with senior leaders. The position offers a hybrid working model and benefits including ...

tooling for AI-first workflows. You will drive deployments across Kubernetes and cloud environments while improving reliability, performance, and security. Your background includes deep Java/Kotlin/JVM expertise and experience with enterprise backend systems, with a proactive, ownership-driven approach. Flexible work options are available. #J-18808-Ljbffr ...

Responsibilities Design, develop, and deploy scalable backend services and RESTful APIs using modern programming languages and frameworks (e.g., Python/Django, Node.js/Express, Java/Spring). Write clean, maintainable, and well-documented code, ensuring high quality through rigorous testing and code reviews. Optimize application performance, database queries … equivalent practical experience. Minimum of 4 years of professional backend development experience. Proficiency in at least one backend programming language (e.g., Python, Node.js, Java, Go, C#). Strong experience with backend frameworks and building RESTful APIs. Solid understanding of database technologies (e.g., PostgreSQL, MySQL, MongoDB) and data modeling. Experience with ...

role is hands-on coding , with a major focus on Rust alongside modern Java. What you’ll work on Low-latency Rust and Java frameworks Event-sourced systems operating in the 10–100 microsecond range Market-data replay, backtesting and simulation tooling High-performance market-data processing Linux, kernel … trading, electronic trading, market data or another genuinely latency-sensitive environment . Financial Services background is not crucial. Relevant experience could include: Rust, modern Java or C++ Low-latency/high-throughput systems Algorithmic or electronic trading Market-data technologies Linux internals and kernel behaviour TCP/IP networking Solarflare ...

include configuring proprietary software for trading and executing bug reports. The ideal candidate has strong communication skills, programming expertise in languages like Python and Java, and a robust understanding of financial markets. This role offers a dynamic work environment, requiring both teamwork and independence. #J-18808-Ljbffr ...

AI. You'll own the product lifecycle and work with diverse teams to deliver impactful solutions. Ideal candidates have experience in programming languages like Java, C++, and Python, alongside strong collaborative skills. This role supports hybrid working options and values independent decision-making. #J-18808-Ljbffr ...

Engineer to join a small, impact-focused group building across backend, data pipelines, and frontend UI. You'll work with Python/Django and Java, PostgreSQL, and modern web tech (TypeScript/React), aiming to improve metadata matching and infrastructure reliability. You’ll own features end-to-end, shape ...