java developer jobs in London

Role : Angular MEAN Stack Developer with JavaLocation : London, UKPermanentJob DescriptionThe Full Stack Developer is an senior level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The role is within Global Spread Products Short Term...

Java Developer – Low-Latency Trading Systems Location: LondonWorking 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 of projects across EMEA and the US. The role requires deep...

Manager, Software Development to lead Android Development (Java, C++, React Native, Kotlin) teams for our payments client Type: Fulltime/FTELocation: Etobicoke (Hybrid, 3x/week) Overview: This role will be responsible for shaping the future of payment acceptance solutions. You will lead skilled software development teams, define platform architecture and...

Duration: 6 months (Possibility of extension or conversion to FTE)Location: Toronto or Waterloo (95% remote; occasional onsite attendance for training, working sessions, or team needs)After‑Hours Support: Required on a rotational basis (1–2 evenings/week for deployments) *Must be eligible for Reliability Clearance (Must have lived in Canada for the past...

Looking for a role with plenty of growth opportunities?Join one of the world's leading IT services, consulting, and business solutions organization. Backed by decades of experience, the company consistently ranks among the top global IT service providers. With an international presence across multiple countries, the company has built a reputation for...

21 hours ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Client ServerTech Recruiter - Software Engineering at Client-ServerLead Backend Developer / Software Engineer (Python Java...

Role: MEAN Stack Developer with Java Location: London, UK Type: Permanent Mandatory skills: Angular 14+, Node JS, Java Job Description The Full Stack Developer is an senior level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The role...

Permanent Hybrid 3 days/week JOB TITLE: MEAN Stack Developer with Java LOCATION: London, UK – Permanent Job Spec: Key Skills Required: Angular 14+Node.js & npmAG GridJavaSpring BootSQL Server Nice to Have: MicroservicesDockerJenkinsKafkaC# Role Overview: We are looking for a Full Stack Developer with strong experience in modern Angular development and...

Nexus in London seeks an experienced Azure-focused developer. You will design and implement solutions using C# or Java on Azure, integrate with data services, and manage ETL processes. You will work with REST/SOAP, JSON/XML, and BI tools in a hybrid, permanent role.Required 4–6 years in related areas, strong Azure experience, and CS/SE degree. The role...

Role: Java React DeveloperType: PERMLocation: London, UKWorking Model: Hybrid (3 Days per week in Office) We are hiring a Full Stack Java/React Developer to build and deploy enterprise-scale distributed applications and microservices. The Tech Stack: Backend: Java (11/17), Spring Boot, Spring Security, Microservices. Frontend: React.js, TypeScript,...

Nexus Jobs Limited is seeking a Senior Developer with Findur, SQL and Java to join the team supporting Treasury applications and systems. You will work on MS SQL Server environments, ensuring data integrity, performance and security for London and global Treasury operations.Experience with Findur is preferred but training is available. You will develop and...

Role: Java React Developer Type: PERM Location: London, UK Working Model: Hybrid (3 Days per week in Office) We are hiring a Full Stack Java/React Developer to build and deploy enterprise-scale distributed applications and microservices. The Tech Stack: Backend: Java (11/17), Spring Boot, Spring Security, Microservices. Frontend: React.js, TypeScript,...

Analyst Developer Fintech Java SQL 60,000 London or Birmingham Quant Capital is urgently looking for an Analyst Developer to join our high profile client. Our client is a well-known a global financial technology firm which specialises in the design and development of software in the Asset Management Industry. The successful Analyst Developer will be serving...

Millennium is seeking an experienced developer to enhance algorithmic trading systems. With over 7 years in equities execution systems, you will work on building and evolving those systems, utilizing your expert-level Java skills and understanding of market microstructure.This role requires collaboration with technologists and the ability to implement...

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 few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where...

Java | JVM Tuning | Low Latency | Concurrency | High-Performance Systems Are you an experienced Java Developer with deep expertise in JVM tuning, low-latency systems and high-performance engineering? Skillfinder International is recruiting for an exciting contract opportunity within a major financial services environment, working on complex,...

Location: Remote (UK-based) - Occasional Travel to LondonClearance: SC clearance; or eligible for SCAs a Full Stack Developer, you will discover, design, build, cloud-based applications and prototypes that support discovery work.You'll work across both front-end and back-end development, helping teams explore, test, and validate new technical approaches and...

Cobol Developer Fintech Java SQL 60,000 London or Birmingham Quant Capital is urgently looking for an Cobol Developer to join our high profile client. Our client is a well-known a global financial technology firm which specialises in the design and development of software in the Asset Management Industry. The successful Cobol Developer will be serving some...

Centrica plc is seeking a Senior ETRM Analyst Developer to design, develop, and support OpenLink Endur-based solutions across Front, Middle and Back Office in our London area offices. The role collaborates with Front Office, Middle Office, Back Office and Technology teams to deliver robust trading and risk management processes.You will work on OpenLink Endur...

CGI is seeking a Senior Full Stack Developer to help shape digital services supporting access to justice across the UK. You’ll own reusable tech built to onboard faster, integrate consistently and operate reliably, using Java and Angular to tackle complex challenges.This hybrid role works with a UK Government Department client, and requires UK Security...