1 to 25 of 39 Remote/Hybrid Java Developer Jobs in London

Risk Lead Java Developer + AI (VP) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale … opportunity to build the future of finance with Citi Tech. What We do/The Team This isn’t just another Java developer role. As a Lead Java Developer – Vice President within Citi’s FX Risk technology team, you’ll be at the intersection of high ...

About the job Principal Consultant - JAVA Developer Principal Consultant - JAVA Developer Location: London, England, United Kingdom Office space available at location listed Hybrid - Compulsory 2 days onsite. Industry: Information Technology Job Category: Information Technology - Developer Compensation: GBP £60,000 to £70,000 Full-time Relocation … Education: Bachelor's Degree Willingness to Travel: Occasionally Security Clearance Required: No Visa Candidate Considered: No Inviting applications for the role of Principal Consultant - JAVA Developer The role covers primarily programmer with experience in Java development. The role involves enhancement and migration of the existing code base ...

Title: Senior Java Developer - Rates Intraday Risk Technology Job Code: 14911 Country: GB City: London Skill Category: IT\Technology Job Title: Senior Java Developer – Rates Intraday Risk Technology Corporate Title : Associate Department :Information Technology Location: London (Hybrid) Company overview Nomura is a financial services group with … platform from design through to implementation and rollout. Skills, experience, qualifications and knowledge required Mandatory: Bachelor’s degree in computer science or equivalent Experienced Java developer with good knowledge of Java frameworks (Spring) and an understanding of the stages of the software development lifecycle, version control, unit ...

Java Developer – Low-Latency Trading Systems Location: London Working arrangement: Hybrid – 3 days per week in the office We are looking for a Java Developer with strong experience building low-latency, high-performance systems to support the expansion of an agency liquidity platform and delivery … projects across EMEA and the US. The role requires deep Java expertise, including JVM tuning, concurrency and memory management, alongside experience developing event-driven systems operating at high frequency. Key Responsibilities Design, develop and optimise high-performance Java applications supporting trading and liquidity services. Build and enhance ...

foster them,it’sdeeply embedded within our DNA. Invest in us andwe’llinvest in you!. Job Description We are seeking an experienced Java Developer to join our team. This role requires experience in Java development, AWS, database management, and batch processing. As a Java Developer, you will contribute to designing, developing, and maintaining applications that meet business needs. Key Responsibilities Design and develop scalable Java applications Use AWS services to build and deploy cloud-based solutions, supporting availability and scalability Design, implement, and maintain database schemas, write SQL queries, and improve performance Develop ...

them,itsdeeply embedded within our DNA. Invest in us andwellinvest in you!. Job Description We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database … management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development:Design and development of robust, scalable, and efficient Java applications. ...

embedded within our DNA. Invest in us and we'll invest in you!. Job DescriptionWe are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database … management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development: Design and development of robust, scalable, and efficient Java applications. ...

Senior Java Developer Department: Platform Delivery Employment Type: Permanent - Full Time Location: London Description We are looking for an experienced Senior Java Developer to join the engineering team at Xantura, helping to design, build, and evolve our cloud-based data and analytics platform used by local … working with large-scale data processing systems, and contributing to both technical delivery and engineering improvement initiatives. Key Responsibilities Design, develop, maintain and support Java-based backend services for data acquisition, processing, matching, analytics and integration, built to scale and perform under load Build and maintain applications that ...

Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving engineers … opportunity to work on technically challenging, large-scale applications. This is a hands-on development position with a strong emphasis on Java, Spring Boot, REST APIs and microservices, alongside commercial frontend development using Angular, React or Vue. The company is continuing to modernise its established software platforms, creating ...

Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving engineers … opportunity to work on technically challenging, large-scale applications. This is a hands-on development position with a strong emphasis on Java, Spring Boot, REST APIs and microservices, alongside commercial frontend development using Angular, React or Vue. The company is continuing to modernise its established software platforms, creating ...

Role: Principal/Senior Java Developer – Elite FinTech Rate: Up to £750 per day Location: London Working Pattern: Hybrid Contract: Contract The Role They are looking for an exceptional Principal/Senior Java Developer to join a high-calibre engineering team, working alongside some … work on high-scale, business-critical technology at the intersection of financial services and next-generation digital assets. Requirements Strong commercial experience with Java Extensive experience developing server-side Java applications Strong software engineering fundamentals Experience working on complex, high-scale systems Strong understanding of application architecture ...

Role Role : Principal/Senior Java Developer – Elite FinTech Rate: Up to£750 per day Location :London Working Pattern :Hybrid Contract :Contract They are looking for an exceptional Principal/Senior Java Developer to join a high-calibre engineering environment, working alongside some of the industry … strongest developers, architects and technical leaders. Responsibilities Design and develop high-performance server-side Java applications Work across both greenfield and complex brownfield environments Take ownership of significant technical challenges and drive solutions through to completion Collaborate with highly experienced engineers, architects and product specialists Translate complex business requirements ...

around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%.Job DescriptionWe are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services client.This … that embed LLMs, agentic workflows, and intelligent automation into business processes. Day-to-day, you will implement solutions designed by the architecture team in Java and Spring Boot, build LLM-powered and agentic features, and shape how the wider developer group adopts AI-assisted engineering.Working Model: This ...

this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time. We are looking for a dedicatedMiddle Java Developer to join our team in London! About the job: This is a rare opportunity to shape how data-driven decision-making works … much about influence and expertise as it is about analysis. What You'll get to do: Develop, maintain, and enhance microservice applications using Java 21+ and Spring Boot. Design and implement scalable, resilient, and high-performance solutions. Work with relational and OLAP databases, writing efficient SQL queries in PostgreSQL ...

Backend Java Developer – Data Fabric/Platform Engineering Location: London (Hybrid) Employment: Permanent Salary: £70,000 – £90,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role is for you. We’re building the core backend services … critical path of data access . This is deep backend + data infrastructure work . 🚀 What You’ll Do Build core backend services in Java (17/21) for access control and query manipulation Implement deterministic policy/rule engines for data governance Work on SQL parsing, planning, validation ...

Salt seeks a Senior Java Developer to design, develop, and maintain secure, scalable microservices on AWS. You’ll collaborate with platform engineers, QA, and product teams, following DevOps and security best practices. Hybrid role with 1–2 days on-site, starting ASAP for a 3–6 month contract. … role requires 5+ years of backend experience, strong Java and AWS skills, and familiarity with RESTful APIs, CI/CD pipelines, and security standards. Travel involved. #J-18808-Ljbffr ...

solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Full time The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology … cause analysis on production issues, drive long‐term stability improvements, and strengthen monitoring and observability across the platform. Recommended Experience Strong experience in Core Java, J2EE, Spring Framework Exposure to Python scripting and data analysis Experience in fast moving Capital Markets Front Office technology environment with experience in Fixed ...

Hunter Bond is seeking a Principal/Senior Java Developer to join a elite FinTech engineering team in London. You will tackle high-scale, business-critical technology at the intersection of financial services and digital assets, working with top engineers and architects in a hybrid setup. You should … have strong Java/server-side experience, Linux, and a track record delivering distributed systems and APIs. FinTech/trading background and blockchain familiarity are highly valued, with hands-on #J-18808-Ljbffr ...

Nomura Holdings, Inc. in London seeks a Senior Java Developer for the Rates Intraday Risk Technology team. You will work with Flow Rates desks and quants to translate complex requirements into robust server-side solutions. The role involves contributing to the architecture refresh and building APIs that provide … intraday risk and P&L data. Strong Java, Spring and build tooling experience is essential; exposure to cloud and container tech is a plus. #J-18808-Ljbffr ...

Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams ...

lead greenfield initiatives, zero bureaucracy, collaborative culture and stunning office space! Our rapidly scaling FinTech Client is seeking a highly skilled Kafka Engineer/Java Developer to become part of their elite engineering team. You'll join a group of exceptionally talented professionals with experience from top-tier … from the ground up Play a central role in developing robust distributed systems Provide guidance and mentorship to junior engineers Skills Extensive experience in Java development Deep expertise in Kafka Commitment to writing high-quality, maintainable code Experience or strong interest in low-latency systems Bonus: Familiarity with Hadoop ...

senior technical anchor for our Belfast engineering team—driving technical strategy, system architecture, and modern engineering practices while remaining hands-on with mission-critical Java microservices and complex data pipelines. You will collaborate closely with global engineering counterparts, product managers, and enterprise architects to deliver high-throughput data reconciliation … role offers an exceptional platform for technical leadership and impact.Key Responsibilities & Technical Leadership:Architectural Stewardship & Hands-On EngineeringArchitect, design, and deliver high-performance, resilient Java (21/25) and Spring Boot microservices powering core enterprise data ingestion, deduplication, and reconciliation engines.Lead the design and implementation of relational data models ...

Solutions (CWS) service, partner with Deutsche Bank to support contingent recruitment processes. On behalf of Deutsche Bank, we are looking for a Full Stack Java Developer for a 6 month contract based in the bank’s London office on a hybrid working model of 3 days per week … disabilities, beliefs, and generations and are committed to providing a working environment free from harassment, discrimination and retaliation. Skills Required Hands-on experience with Java 17 and modern Java development practices. Proven expertise in Spring Framework , including Spring Boot , Spring Cloud, and related ecosystem technologies. Experience developing modern ...

Senior Java Developer | Electronic Trading | VP/Executive Director Location: London Working Pattern: Hybrid, 3 days per week in the office Salary: Up to £200,000 base + exceptional bonus (Total Compensation up to £350,000) Join one of the largest growth programmes in Electronic Trading Technology … quantitative teams and business stakeholders, you'll build software that directly impacts trading performance and execution quality. Projects include: Designing and building low latency Java applications Developing electronic trading and execution platforms Building pricing and market data infrastructure Improving platform performance, scalability and resilience Enhancing execution algorithms and trading ...

behalf of Deutsche Bank, is seeking a Full Stack Java Developer for a 6-month contract based in the bank’s London office on a hybrid model of 3 days per week in the office and 2 from home. The role focuses on delivering cloud-native Java applications using Java 17, Spring Boot, and React/Angular, with emphasis on performance, reliability, and scalable design across distributed systems. #J-18808-Ljbffr ...