1,976 to 2,000 of 2,321 Java Jobs in London

Junior Java/Scala Developer FintechQuant is urgently looking for a Junior Java/Scala developer to join our high profile client. Our client is a well known algorithmic trading broker based in central London. The environment is that of Facebook or Google, relaxed open with time to think … motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. The Junior Java Scala developer will be involved in: Web application greenfield developmentWeb analytics & business intelligenceMachine learning, risk modelling, fraud detection. API design and provisionIntegration patterns & messagingHybrid cloud infrastructureJavaScript application ...

Tech: Development Manager, Java, J2EE, Spring, Oracle, Angular, AWS, REST Challenge: Develop Greenfield systems and increase functionality for existing high transaction/high traffic platforms. Managing a global team. Firm: Global Fintech firm that specialize in the supply chain space. Java Development Manager – Fintech50 100k Quant Capital is urgently looking … Java Development Manager to join our high profile client. My client is a growing global Fintech business and market leaders in the SAAS supply chain finance space. The Software Development Manager is responsible for leading a group of Java Developers and QA engineers based nearshore working on a variety ...

Senior Java Engineer Location: London Hybrid/Remote Salary: up to £75,000, plus bonus We are seeking an experienced Senior Java Engineer with strong ICON IPF Payments experience to join a leading global consulting and technology organisation, working on large-scale payment transformation programmes within the banking sector click ...

seeking a Senior Java Engineer to design, build, and maintain high-performance Java applications across the ITES portfolio. You will collaborate with cross-functional teams to define and ship new features, while ensuring scalability and robustness of software solutions. You will mentor junior engineers, uphold coding standards, and stay current … with Java technologies and industry best practices. A Bachelor's degree in Computer Science or Software Engineering and 2–3 years of professional #J-18808-Ljbffr ...

Lead Technical Architect Java AWS Agentic AI, the work centres on leading Technical Architect (Java AWS Agentic AI) London. It would suit someone who can bring careful technical judgement and practical problem-solving to the role. How the role is set up The platform enables easier money transfer to people … bank account. Design on large, complex, cloud based distributed systems, ensuring best practice and a cohesive structure. Technical work involved Leading Technical Architect (Java AWS Agentic AI) London. As the Lead Technical Architect you will collaborate with Team Leads across the business to support them with technical architecture. Seek ...

Clear IT Recruitment Ltd in London is seeking a Java Developer to join a gaming company in Southwark. You will design, implement and maintain scalable Java applications, contributing to a robust game engine framework and tools for game simulation and RTP calculations. The role requires strong Java development skills ...

Scala/Java Developer Fintech/Blockchain CryptocurrencyIf you are an exceptional programmer in any language, please apply!100,000 pa + benefits or up to 750pd Quant Capital is urgently looking for a Scala, Functional Developer or Java Developer to join our high profile client. Our Client … looking for amazing developers that want to get their hands dirty and design, develop, and deploy awesome technology. The successful Scala, Functional Developer or Java Developers will have a successful track record of delivering complex software projects and able to point to experience of establishing sound software development processes ...

Hiring: Lead Data Engineer (Java) Locations: Newcastle, Glasgow, Manchester, or London Clearance: Active SC Clearance is highly preferred (SC eligible candidates will be considered) Contract Duration: 13+ months Are you an expert Data Engineer with strong Java programming skills? Join our AI & Data team to design, build, and optimize innovative ...

Senior Java Engineer - Payments £60,000 TO 80,000 GBP Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Java Engineer - Payments UK Wide or Dublin Remote First Permanent We are currently recruiting for an experienced Senior Java Engineer to join a leading technology consultancy delivering large ...

appoint a highly experienced Principal Engineer. This is an exciting opportunity for a senior technical leader to drive the transformation of a complex Java estate, leading advanced containerisation initiatives and improving the developer experience across the organisation. We’re particularly interested in engineers with deep experience modernising legacy systems, integrating …/CD pipelines and mentoring senior technical teams. The Opportunity As Principal Engineer, you’ll lead pivotal engineering initiatives focused on making a complex Java estate fully containerisable. You’ll use your technical expertise to replatform, refactor and rebuild legacy systems, ensuring they integrate effectively with modern developer tooling ...

global consulting group is seeking a highly skilled eFX Java Developer to join their team in London. This role focuses on designing and maintaining low-latency Java applications for eFX trading systems. The ideal candidate will have strong experience in front-office systems, connectivity, and algorithmic trading. Key skills include … Core Java, multithreading, and a solid understanding of FIX protocol. A passion for emerging technologies in finance is essential. Competitive compensation is offered. #J-18808-Ljbffr ...

office systems. As the RMS platform continues to expand its coverage of supported commodity products and trading flows, we are looking for a Lead Java Engineer to strengthen our experienced and dynamic team. Our technology stack includes Java, Spring, Kafka, Oracle Database, and React, offering opportunities to work across both ...

Requirements Engineering background in Computer Science, Mathematics, Software Engineering, Physics or similar field Strong coding skills with demonstrated proficiency in programming languages such as Java, C++, Python, Rust, or similar languages Familiarity with storage and data processing systems, cloud infrastructure, and other technical tools Strong written and verbal communication skills … exceptional remote work Core Competencies Demonstrates expertise in building scalable software systems and distributed architectures, with strong coding skills in languages such as Java, C++, and Python. Proficient in automating deployment and managing complex data processing systems while collaborating effectively with diverse teams. Highest-signal resume keywords Distributed Systems Development ...

solid financial guardrails. Our technical domain spans low-latency JVM optimization, zero-allocation hot paths and complex financial modeling.We are seeking a highly experienced Java Backend Engineer to lead the development of our high-performance risk systems. You will leverage your extensive experience to build clean, maintainable, performant applications; promote … bastion of code quality and best practices, paired with a performance mindset.**What You’ll Bring*** Professional Experience: 10+ years of experience as a Java backend engineer* Mindset and Ownership: Strong sense of ownership and ability to thrive in a dynamic startup environment.* Language Mastery: Expert proficiency in Java, including ...

automated testing and is clean, easy to understand, and extend. Ensure usability, scalability, performance, and resilience of this high-profile platform. Build with Java Spring Boot and Angular Typescript. Ensure an exceptional user experience and seamless integration between front-end and back-end components. Expose clear, documented APIs for external … integrations. Conduct peer code reviews. To be successful in this role, we're seeking the following: Experience in Java Spring Boot and Angular web development. Strong knowledge of micro-services and micro front-ends. Expertise in reactive UX front-end design patterns. Experience with high availability and high scalability design ...

pipelines, to frameworks, tools and applications that make that data available to other teams and systems. Your primary toolset in your work will be Java microservices, Spark/Scala data processing (also some Flink), Kubernetes and AWS native tooling. What You'll Do: Write highly fault-tolerant Java code within … platform product(s) or features with (one of) Apache Spark, Flink or Iceberg, or with comparable tools in GCP5+ years of experience programming with Java, Scala or Kotlin. Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes. Proven experience owning ...

global asset management firm in Greater London is seeking a Java Back-End Developer to enhance trading and cash management systems. The role requires experience in Java development and cloud technologies like AWS. You'll work closely with financial stakeholders and be part of evolving the firm's tech landscape. ...

Juxt Ltd. in London is seeking Java Developers to join a high-performance, low-latency trading and real-time data project for a major financial institution. You will write and tune Java frameworks, optimize throughput and latency, and apply event-driven microservice architectures. You will work with peers to design ...

numerical methods, including Monte Carlo simulations and PDE solvers. Build high-quality software using C++ and Python, alongside technologies such as C#/.NET, Java, SQL and kdb. Apply object-oriented design principles and strong software engineering practices to quantitative applications. Work with market data and develop analytical solutions … Experience Monte Carlo modelling Partial Differential Equation (PDE) solvers Numerical analysis Quantitative pricing and risk analytics Hardware acceleration kdb/time-series market data Java SQL High-performance quantitative applications Ideal Candidate The ideal candidate will be a strong software engineer with genuine quantitative capability , rather than purely a software ...

transform and scale this practice. This is a role split evenly between technical leadership and people leadership. You'll need real depth in Java, React and Spring Boot — confident enough to design a solution and defend it credibly to a sharp, technical client stakeholder — alongside strong team management experience … process pragmatically, without losing delivery momentum Acting as the "go-to" person for your key stakeholders What we're looking for: -Deep, hands-on Java, React and Spring Boot expertise (non-negotiable) -Broader technical range across the wider stack, cloud (GCP/Azure/AWS) and microservices -Proven engineering leadership ...

Citigroup Inc. is seeking a Senior Java Developer to lead large-scale application initiatives within the Derivatives Credit Risk Technology Team. You will contribute across the full software development lifecycle, from concept through design, development, testing and deployment, acting as a senior individual contributor with potential for leadership. You will … apply core Java, Spring, and modern cloud-based tooling to build robust risk management software, collaborate with a global team, and #J-18808-Ljbffr ...

Practice group as a Technical Team Lead. You will drive the vision, strategy, and execution of our secure pipelines and control automation stack (Java/TypeScript/GitHub Actions/Cloud). You will lead a high-performing team of engineers, setting technical direction and fostering a culture of innovation … approach, feedback and continuous improvementSkillsMust haveProven experience as a technical team lead or senior engineer in DevOps, automation, and software developmentExperienced full stack developer (Java/JVM/TypeScript), likely 5+ years in industryExtensive DevOps experience including CICD, SLI/SLOs, error budgets et alExtensive automation experience including GitHub Actions ...

Software Engineer (with some SRE or operations responsibilities) You have contributed to the design and build of cloud-native applications written in Python, Java or Go You have strong hands-on experience with observability You understand the difference between monitoring and observability, and can articulate how metrics, logs, and traces … build effective working relationships, give and receive constructive feedback openly, and are trusted by colleagues at all levels Technologies we use include : Python, Java, and Go are our primary server languages Our browser applications are based on Angular and React – Code lives in GitHub and flows to production through ...

equivalent) in Computer Science, Automation Engineering, Electrical Engineering, or a related field. - 3+ years of programming with at least one modern language such as Java, Python. - 2+ years of designing and architecting (design patterns, reliability and scaling) of new and existing systems. - Strong problem-solving and debugging skills. PREFERRED QUALIFICATIONS … Lambda, RDS, System Manager, API Gateway, AppSync, DynamoDB, CloudWatch, EC2, IAM. - Proficiency in scripting languages (Python, JavaScript, TypeScript) and object-oriented programming languages (Java, C#, C++). - Knowledge of database systems and SQL and infrastructure as code (AWS CDK). - Ability to take projects from scoping and design to full ...

Lambda and DynamoDB. Work with large volumes of structured and unstructured data, integrating information from multiple sources. Develop data solutions using technologies including Python, Java, Scala, Spark and SQL. Write scripts, develop APIs and SQL queries, and contribute to the design and deployment of scalable cloud-based data platforms. Work … within a big data environment. Strong experience with AWS cloud technologies and data engineering services. Hands-on experience with one or more of Python, Java, Scala, Spark and SQL. Experience working with large-scale structured and unstructured datasets. Understanding of data ingestion, processing, transformation and integration. Strong analytical and problem ...