26 to 47 of 47 Lead Java Developer Jobs in London

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to … deliver scalable, secure, and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive … the organization. They are proficient in all aspects of engineering disciplines, and they often have a deeper understanding of architecture and design principles. They lead the technical direction and executions of deliveries, ensuring high quality solution aligned with business goals. Lead engineers drive continuous improvement and innovations, exploring More ❯

Lead Backend Developer Python Java AWS, London Client: Client Server Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Description: Lead Backend Developer/Software Engineer (Python Java AWS) London/WFH to £115k Are you a backend-focused software … developer with leadership skills? You could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets. You'll be working on complex … Hammersmith office and two days remote. When in the office, enjoy onsite gym, barista coffee, and free breakfast. About you: Experienced backend-focused software developer with Python, Java, and good AWS knowledge Product-focused with good business acumen Understanding of software architecture, database optimisation, infrastructure, scalability, and deployment More ❯

Lead Backend Developer/Software Engineer (Python Java AWS) London/WFH to £115k Are you a backend focussed software developer with leadership skills? You could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van … CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Lead Backend Developer you'll head up a team of 4-5 within an Agile environment to design and develop, troubleshoot and solve complex … software issues to help scale and future proof the business. You'll focus on backend Python and Java engineering on AWS but there's a range of other tech in the stack (JavaScript, Vue.js, TypeScript and of course a bit of legacy PHP!), you'll be encouraged to explore More ❯

Lead Backend Developer/Software Engineer (Python Java AWS) London/WFH to £115k Are you a backend focussed software developer with leadership skills? You could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van … CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Lead Backend Developer you'll head up a team of 4-5 within an Agile environment to design and develop, troubleshoot and solve complex … software issues to help scale and future proof the business. You'll focus on backend Python and Java engineering on AWS but there's a range of other tech in the stack (JavaScript, Vue.js, TypeScript and of course a bit of legacy PHP!), you'll be encouraged to explore More ❯

Lead Backend Developer/Software Engineer (Python Java AWS) London/WFH to £115k Are you a backend focussed software developer with leadership skills? You could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van … CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Lead Backend Developer you'll head up a team of 4-5 within an Agile environment to design and develop, troubleshoot and solve complex … software issues to help scale and future proof the business. You'll focus on backend Python and Java engineering on AWS but there's a range of other tech in the stack (JavaScript, Vue.js, TypeScript and of course a bit of legacy PHP!), you'll be encouraged to explore More ❯

Salary: Up to £160k base, circa £250k TC Experience: 5+ years Summary: Great opportunity for a skilled Java developer to join one of the world's most prestigious hedge funds. Come and be a part of the firm's continued success by developing their Market Connectivity … well as building out bespoke platforms on top of that for specific trade ideas which may be made more universal if successful. The successful Lead Market Connectivity Developer will enjoy facing off to the business and have outstanding communication skills across all levels of technical understanding. Skills and … Experience Required: Substantial Java programming experience, including multi-threaded/server application development Experience as a hands-on lead developer in a similar financial institution FIX protocol knowledge is a must-have, e.g. FIX 4.2 - FIX 5.0 with repeating groups Extensive experience within Volatility and Equities Rewards More ❯

Senior Java Algorithm Developer/Tech Lead | European Financial Services Firm | £150K+ Paragon Alpha - Hedge Fund Talent Business provided pay range This range is provided by Paragon Alpha - Hedge Fund Talent Business. Your actual pay will be based on your skills and experience — talk with your recruiter …/Quant Developers/Software Engineer/Global Hedge Funds Paragon Alpha is partnered with a well-established Financial Services Firm hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the … high-quality trading algorithms, this execution platform will be highly optimized to meet the needs of the client’s elite traders. As a Tech Lead, you will have the opportunity to recruit and build a new development team to support the platform’s expansion and management. You should have More ❯

Lead Reporting Engineer Salary: Up to £130,000 + Bonus + Benefits Role Type: Permanent Position Office Location: Central London Hybrid Model: 3 days per week in office, 2 days remote About the Role: We’re looking for a Lead Reporting Engineer to head up a small, agile … team focused on end-to-end reporting solutions—spanning regulatory and strategic platforms. This role combines hands-on development with Java, Spring Boot, SQL, and data frameworks, alongside leadership in project delivery and resource planning. You’ll serve as a subject matter expert (SME) across multiple domains, bringing together … integration, analytics, reporting layers, and governance—while coordinating across DevOps, infrastructure, application support, and security teams to deliver robust, enterprise-grade solutions. Key Responsibilities Lead the design and development of reporting applications with a strong focus on Java (C#/.NET experience also valuable). Act as the More ❯

Social network you want to login/join with: Senior Java Algorithm Developer/Tech Lead | European Financial Services Firm | £150K+, london col-narrow-left Client: Paragon Alpha - Hedge Fund Talent Business Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right … 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Paragon Alpha are partnered with a well-established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the … algorithms, this new execution platform will remain highly optimised to meet the needs of my client’s elite team of traders. As a Tech Lead on this project, you will have the opportunity to recruit a new development team of engineers , to ensure the continued expansion and management of More ❯

are pioneering faster, better ways to bring our client's most exciting ideas to life. Are you ready to make an impact? As a Lead Java FullStack Developer at Emergn, you'll help us shape Emergn's exciting future and play an important role in our growth. … Join our Java team, and let's make an impact together! We want you to: Take responsibility over designing, coding, testing and deploying Java-based applications. Collaborate with cross-functional teams to define project scope, architecture and delivery timelines. Conduct code reviews and enforce coding standards and best … activities including testing. You're a perfect fit if you have: Excellent experience with development and Software Architecture design. Extensive backend development experience with Java - Springboot. Demonstrated frontend development experience with Angular. Experience working with AWS. Experience with PostgreSQL database. Knowledge of Design Patterns, Architecture Styles and CICD - Pipelines More ❯

with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Tech Recruiter - Software Engineering at Client-Server Lead Backend Developer/Software Engineer (Python Java AWS) London/WFH to £115k Are you a backend-focused software developer with … remote. When in the office, you can enjoy onsite gym, barista coffee, and free breakfast. About you: You're an experienced, backend-focused software developer with Python, Java, and good knowledge of AWS. You're product-focused with good business acumen. You have a solid understanding of software … gym, partnership with Octopus Electric Vehicles, Evans Cycle to Work scheme, showers, and towels for cycling enthusiasts Apply now to learn more about this Lead Backend Developer/Software Engineer (Python Java AWS) role. At Client Server, we believe in a diverse workplace that allows people to More ❯

Paragon Alpha are partnered with a well-established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the planning and development of this new build. Using … algorithms, this new execution platform will remain highly optimised to meet the needs of my client’s elite team of traders. As a Tech Lead on this project, you will have the opportunity to recruit a new development team of engineers , to ensure the continued expansion and management of … experience in Equities trading, being able to efficiently and effectively go face to face with professionals on the trading floor. Deploying your proficiency in Java for full-stack trading system development. Tech Stack: Java, Kubernetes, SQL This is an opportunity to take on a leading role on my More ❯

Paragon Alpha are partnered with a well-established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the planning and development of this new build. Using … algorithms, this new execution platform will remain highly optimised to meet the needs of my client’s elite team of traders. As a Tech Lead on this project, you will have the opportunity to recruit a new development team of engineers , to ensure the continued expansion and management of … experience in Equities trading, being able to efficiently and effectively go face to face with professionals on the trading floor. Deploying your proficiency in Java for full-stack trading system development. Tech Stack: Java, Kubernetes, SQL This is an opportunity to take on a leading role on my More ❯

Paragon Alpha are partnered with a well-established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the planning and development of this new build. Using … algorithms, this new execution platform will remain highly optimised to meet the needs of my client’s elite team of traders. As a Tech Lead on this project, you will have the opportunity to recruit a new development team of engineers , to ensure the continued expansion and management of … experience in Equities trading, being able to efficiently and effectively go face to face with professionals on the trading floor. Deploying your proficiency in Java for full-stack trading system development. Tech Stack: Java, Kubernetes, SQL This is an opportunity to take on a leading role on my More ❯

Paragon Alpha are partnered with a well-established Financial Services Firm who are hiring a Senior Java Developer to lead the buildout of a greenfield execution platform for their Equities desk in London. You will be central to the planning and development of this new build. Using … algorithms, this new execution platform will remain highly optimised to meet the needs of my client’s elite team of traders. As a Tech Lead on this project, you will have the opportunity to recruit a new development team of engineers , to ensure the continued expansion and management of … experience in Equities trading, being able to efficiently and effectively go face to face with professionals on the trading floor. Deploying your proficiency in Java for full-stack trading system development. Tech Stack: Java, Kubernetes, SQL This is an opportunity to take on a leading role on my More ❯

Social network you want to login/join with: The Role: Lead AWS Cloud Engineer (Hands-on Java (8 - 17) a must) Experience: Min 12+ years Looking for someone with strong AWS experience, including expertise in AWS S3, Advanced Transfer Protocols, EKS clusters, and EC2 images. The candidate … must have a minimum of Java 17. Our statement reporting proposition is undergoing a technological transformation, focusing on the Bank’s AWS Cloud Migration strategy. Our goal is to lead by example, driving innovation and establishing cutting-edge development standards for future engineering teams. This transformation aims to … translate complex requirements into technical specifications. Work autonomously in a high-trust environment and collaborate effectively with team members. Contribute proactively to enhancing our Java 17 applications. Develop and execute unit, component, integration, end-to-end, and performance tests. Understand streaming in Java and leverage it with AWS More ❯

touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: AWS Full Stack Developer Job Type: Permanent Location: London, UK/Hybrid Number of hours: 40 hours per week – full time Ready to utilize your experience and expertise … learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As an AWS full stack developer, you will be responsible for design and development of web applications using Java and AWS Serverless Architecture Model (Lambda, DynamoDB, ECS Fargate, SQS … CloudWatch, CloudFormation, IAM, CodeBuild, Security Groups, API Gateway, ALBs, KMS, Secrets Manager, Parameter Store, S3). Key responsibilities: Design and develop web applications using Java and AWS technologies. Integrate and manage AWS services like EC2, S3, Lambda, and RDS. Develop code deployment strategy and pipelines. Write clean, maintainable, and More ❯

touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: AWS Full Stack Developer Job Type: Permanent Location: London, UK/Hybrid Number of hours: 40 hours per week – full time Ready to utilize your experience and expertise … learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As an AWS full stack developer, you will be responsible for design and development of web applications using Java and AWS Serverless Architecture Model (Lambda, DynamoDB, ECS Fargate, SQS … CloudWatch, CloudFormation, IAM, CodeBuild, Security Groups, API Gateway, ALBs, KMS, Secrets Manager, Parameter Store, S3). Key responsibilities: Design and develop web applications using Java and AWS technologies. Integrate and manage AWS services like EC2, S3, Lambda, and RDS. Develop code deployment strategy and pipelines. Write clean, maintainable, and More ❯

touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: AWS Full Stack Developer Job Type: Permanent Location: London, UK/Hybrid Number of hours: 40 hours per week – full time Ready to utilize your experience and expertise … learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As an AWS full stack developer, you will be responsible for design and development of web applications using Java and AWS Serverless Architecture Model (Lambda, DynamoDB, ECS Fargate, SQS … CloudWatch, CloudFormation, IAM, CodeBuild, Security Groups, API Gateway, ALBs, KMS, Secrets Manager, Parameter Store, S3). Key responsibilities: Design and develop web applications using Java and AWS technologies. Integrate and manage AWS services like EC2, S3, Lambda, and RDS. Develop code deployment strategy and pipelines. Write clean, maintainable, and More ❯

touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: AWS Full Stack Developer Job Type: Permanent Location: London, UK/Hybrid Number of hours: 40 hours per week – full time Ready to utilize your experience and expertise … learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As an AWS full stack developer, you will be responsible for design and development of web applications using Java and AWS Serverless Architecture Model (Lambda, DynamoDB, ECS Fargate, SQS … CloudWatch, CloudFormation, IAM, CodeBuild, Security Groups, API Gateway, ALBs, KMS, Secrets Manager, Parameter Store, S3). Key responsibilities: Design and develop web applications using Java and AWS technologies. Integrate and manage AWS services like EC2, S3, Lambda, and RDS. Develop code deployment strategy and pipelines. Write clean, maintainable, and More ❯

Lead Backend Developer/Software Engineer (Python Java AWS) London/WFH to £115k All potential candidates should read through the following details of this job with care before making an application. Are you a backend focussed software developer with leadership skills? You could be progressing More ❯

integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Asset and Wealth Management Technology team, you are an essential member of an agile team dedicated to … diversity, equity, inclusion, and respect. Required qualifications, capabilities, and skills Formal training or certification in software engineering concepts with advanced practical experience. Proficiency in Java Spring/Spring Boot. Experience developing RESTful APIs and microservices with frameworks like Spring Boot. Hands-on experience designing, developing, testing, and maintaining distributed More ❯