16 to 40 of 46 Senior Java Developer Jobs in London

Senior Java Developer - Trading Hiring at all levels, strong package and salaries up to £120,000 base. Leading financial trading house who have a vibrant office on Oxford Street and have a flexible hybrid 2-3 days split between office and home are looking for a Senior Java Developer. You will join their team, becoming a key member of the engineering function as they start to build out their product portfolio. They are currently providing price management for high end businesses and banks as well as high street brokers, they are also creating a prop … trading platform for crypto trading, so it is a really exciting time for the company and a great time to join. Tech Stack Java React Springboot AWS Docker Kubernetes Low Latency FX If you haven't worked with these technologies before it offers a good opportunity to learn and more »

Senior Java Developer - FX Trading Hiring at all levels, strong package and salaries up to £120,000 base. Leading financial trading house who have a vibrant office on Oxford Street and have a flexible hybrid 2-3 days split between office and home are looking for a … Senior Java Developer. You will join their team, becoming a key member of the engineering function as they start to build out their product portfolio. They are currently providing price management for high end businesses and banks as well as high street brokers, they are also creating a … prop trading platform for crypto trading, so it is a really exciting time for the company and a great time to join. Tech Stack Java React Springboot AWS Docker Kubernetes Low Latency FX If you haven't worked with these technologies before it offers a good opportunity to learn more »

Senior Java Developer Job Summary: We are seeking an experienced Senior Java Developer to join a growing team. The ideal candidate will have a strong background in Java development, a passion for technology, and a proven track record of delivering high-quality software … lead projects, mentor junior developers, and contribute to the continuous improvement of our software development processes. Key Responsibilities: Design, develop, and maintain high-quality Java applications. Lead and mentor a team of developers, providing technical guidance and support. Collaborate with cross-functional teams to define, design, and ship new … processes, testing, and operations. Qualifications: Bachelor’s degree in Computer Science, Engineering, or a related field Minimum of 5 years of professional experience in Java development. Proficiency in Java, with a good understanding of its ecosystems. Solid understanding of object-oriented programming. Familiar with various design and architectural more »

Senior Java Developer - London/Remote - £80-90,000. Austin Fraser is currently recruiting for an award-winning and innovative organisation who are looking for a Senior Java Developer to join their established development team. You will be responsible for the development of new … the latest technologies. This role will also allow you the opportunity to lead a small team of engineers in a collaborative environment. Requirements: Extensive Java or Kotlin Development experience. Experience with either AWS or GCP. Docker & Kubernetes. Agile methodology experience. Experience with microservices architecture and RESTful APIs.. Must have more »

Role: Senior Java Developer Clearance Level: SC minimum Day Rate: £500 Inside IR35 Location: Croydon, S.London (Up to 1 day onsite) iO Associates have partnered with a Private Sector consultancy on their search for a Senior Java Developer to join them on an immediate … year! The ideal candidate will be able to interview right away as the client would like this process wrapped up by early June! Requirements: Java/J2EE JavaScript Shell scripting Kubernetes/Docker containers WildFly server As per the above, this role will be up to 1 day onsite. more »

Java/Kotlin Developer - Java, Kotlin, AWS, TDD OB have partnered with an award winning payments provider who are currently on a sustained period of growth and are looking to add talented Java/Kotlin Developers to their growing engineering team. The successful candidate will be … best practices. This is an incredibly exciting time to get into the business as they are looking to grow extensively in the near future. Java/Kotlin Developer - Java, Kotlin, AWS, TDD Required skills and experience: Java Springboot AWS TDD Kotlin will be the language they … be in their Central London offices 2-days a week. You must be UK based and unfortunately, sponsorship isn't offered for this role. Java/Kotlin Developer - Java, Kotlin, AWS, TDD more »

Mid-Senior - Java/Kotlin Developers Java/Kotlin Developer - Tech for Good Company London, UK (1-2 days per week onsite) Up to £85,000 p.a. 10-15% bonus Company Overview : Join a Tech for Good company who help support over 500,000 people across … the UK, where they're using modern innovative technology to drive positive social change. If you're a skilled Java Developer with a passion for making a difference, this could be a good opportunity for you. They're seeking a skilled Java Developer to help create … meaningful solutions using modern Java related technologies such as Spring Boot, Microservices, Kafka, Kubernetes, all while harnessing the power of AWS. Key Responsibilities : Develop and maintain Java applications with Spring Boot and microservices. Collaborate with cross-functional teams to deliver high-quality software. Build and optimize RESTful APIs. more »

Senior Full-Stack Developer - Java, React, AWS OB's client within the AdTech space are on a sustained period of growth and are looking to add highly experienced developers who are well adversed in Full-Stack Development. They are searching for engineers who are looking to join … candidate will be working in a small, highly-focused team collaborating with a variety of stakeholders to ensure the development of their global products. Senior Full-Stack Developer - Java, React, AWS Required skills and experience: Java/Springboot React (Angular) AWS Docker, Kubernetes & Terrafrom You can … into their Central London based offices on a hybrid basis. You must be UK based and unfortunately, sponsorship isn't offered with this role. Senior Full-Stack Developer - Java, React, AWS more »

Senior Full-Stack Developer - Java, React, AWS OB's client within the AdTech space are on a sustained period of growth and are looking to add highly experienced developers who are well adversed in Full-Stack Development. They are searching for engineers who are looking to join … candidate will be working in a small, highly-focused team collaborating with a variety of stakeholders to ensure the development of their global products. Senior Full-Stack Developer - Java, React, AWS Required skills and experience: Java/Springboot React (Angular) AWS Docker, Kubernetes & Terrafrom You can … into their Central London based offices on a hybrid basis. You must be UK based and unfortunately, sponsorship isn't offered with this role. Senior Full-Stack Developer - Java, React, AWS more »

Senior Fullstack Java Developer Java, React, SpringBoot, Microservices, Web Services, Web APIs, Docker, Kubernetes, TDD, CI/CD, Investment Banking Canary Wharf A Senior Engineer skilled in fullstack development with Java and React is urgently sought by a leading Investment Bank to join their … the integration and migration of data and services from a smaller firm that the bank has recently acquired. This will involve building out a Java-based ETL service to transfer large volumes of sensitive trade and deal data, ensuring quality is preserved and that it is easily accessible for … Front Office staff, compliance & auditing. As a Senior Engineer, you will be involved in the design and implementation of backend Java/SpringBoot microservices architecture, a responsive React frontend for the users, and associated web APIs to integrate the two. Additionally, you will be required to deputise for more »

Senior Java Developer - Highly Prestigious Hedge Fund - £450k Total Compensation I am working with a leading European multi-billion hedge fund, rapidly expanding their presence in London, who are seeking an elite Java Software Developer to join a key function within their business. My … client is seeking a world-class Java Software Developer who will join their technology team and be responsible for developing tools for business-critical front office applications, working on desk with continual trader interaction. As a member of this team, you will be working on a number of … parts of their business. You will report directly into the Head of Technology and have continuous exposure to and interaction with PMs, traders and senior management. My client anticipates to pay a strong performer circa 450k year 1 total compensation package. As well as a market-leading compensation package more »

connect with culture and uncover compelling ways that technology can add value to real people s lives while delivering returns to our clients. The Senior Developer is the development go-to person for any team. Your expertise will be sought in requirement assessments, technical implementation planning and development … best practices. You have a solution mindset, who can estimates tasks and strives to complete projects on time.In this position, the Senior Developer will collaborate with the Tech Leads, Architects and Directors to design, develop, and deliver applications with correctly applied patterns and system architecture. The Developer … a 'hands-on' position that requires collaboration in design, and code leadership in development, as well as the ability to mentor the team in Java/J2EE technologies, support in tool use, and development process improvement. You Will: Be responsible for various aspects of designing, developing, and maintaining the more »

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. LAB49 is hiring Senior Java Developers for an exciting opportunity! Elevate your career with an unparalleled experience in working with a global top tier financial partners. Join us … visionary team shaping the future of innovation and growth. Don't miss out on this extraordinary opportunity - apply now and ignite your career. The Senior Java Engineer will work on complex and challenging projects aimed at driving transformative change for our top-tier Financial Services clients. Operating in … an Agile environment, the Java Engineer will have strong server-side experience to work on next-generation financial systems. Responsibilities Build distributed systems that leverage actor-based concurrency, reactive programming, distributed in-memory data grids, messaging that goes beyond plain JMS. Hit the ground running with the typical Java more »

Their dynamic team is dedicated to pushing the boundaries of technology and delivering exceptional results for our clients. They are currently seeking a talented Senior Java/Scala Developer to join our team and contribute to our exciting projects. As a Senior Java/Scala … Developer, you will play a critical role in designing, developing, and maintaining scalable and robust applications. This role requires expertise in Java, Scala, AWS, and Spring, along with a strong foundation in software engineering principles. You will collaborate closely with cross-functional teams to understand business requirements and … deliver high-quality solutions that meet or exceed expectations. Key Responsibilities: Design, develop, and maintain backend services and APIs using Java and Scala. Implement scalable solutions on AWS cloud platform, leveraging services such as EC2, S3, Lambda, and DynamoDB. Utilize the Spring Framework to build and manage application components more »

I am currently working with a London-based financial services client who is actively seeking a Senior Java Developer to get involved in hands-on Java development while being directly involved in the full SDLC. You will be owning the delivery of business requirements through test … and production release while working closely with a range of stakeholders within the front office teams. Key skills include: Extensive server-side, hands-on Java development experience with strong springboot experience and stream programming. Good awareness of the full SDLC considerations required for financial services applications. Strong experience with more »

1. Job purpose We are looking for a sharp Senior Java Developer to play a key role in a small collaborative team building trading venues and associated infrastructure. We follow rapid development and deployment cycles for projects and share ownership of the entire codebase, so you will … great experience across a variety of exchange applications and financial product types. We care about the code that we write and we want a developer that is more interested in writing clean, maintainable, efficient code rather than a quick hack. Any former experience with specific cryptocurrencies, and/or … and settlement as well as capital markets system integration will be a very useful complement to the above. 2. Key technology used: Primary Secondary Java 8+ Spring FIX Hibernate (Postgres) Sockets SVN/GIT Linux EPL (Esper) Maven JMS (ActiveMQ) AWS/Cloud deployment 3. Methodology Agile/Scrum more »

We have partnered with a global technology consultancy who are looking to hire 2 Senior Java Developers in London. Must: 6 years of development experience Strong hands-on experience in Core Java ,Java 8 Strong in problem solving with algorithms and data structures along with good more »

A challenging opportunity has opened up with an upcoming start-up Bank for a Senior Java Developer to join the team! This role will be working on a grass roots project, helping the bank to build their presence from the ground up and embarking on a huge … like you to come to their London office on a hybrid basis, twice a week ideally but this can be flexible. Tech skills needed: Java 17+ Springboot AWS (Lambda) Kafka Microservices Sequence diagrams Docker/Kubernetes Architectural design experience Interviews for this role will be taking place ASAP so more »

Job ref: JD/CTSQ/HH_1716970123 Startdate: ASAP Join a Systematic Fund currently seeking a talented individual to fill the role of Senior Java Developer contributing to the build-out of a systematic Equities platform. This role is integral to the Trading & Execution department, focusing … on data-related projects. Collaborate on both new and existing projects, maintaining a strong emphasis on data. Background and Qualifications: Excellent knowledge of Core Java Degree in Computer Science. Experience in either the Buy or Sell Side facing off to the business Passionate about technology and demonstrated collaborative mindset. … a focus on historic tick data. Capability to take ownership of systems and articulate past achievements. If you are a passionate and hands-on developer with a keen interest in shaping the future of financial technology, please apply to find out more. By submitting your details you agree to more »

Senior Java Engineer - Tech for Good - London - £75k Data is great but too much can be overwhelming, particularly when this data is delivered all at once. Multiple organisations with overlapping datasets has led to some horrible headlines where some of the most vulnerable people in the UK have … been able to make a real difference to people's lives. How many roles give you the opportunity to use your skills as a Java Engineer to save lives? Having received government funding to support their mission, they have been able to roll out the platform to 100s of … tech for good could be a great fit. The role is hybrid from their London office. The package: Up to £75k About you: Experienced Java Engineer Passionate about clean code Start-up experience a benefit but not a requirement more »

A leading international investment bank in London is looking for a senior Java Algo Developer with significant experience building low-latency e-trading systems within FX or Equities. This is a hands-on, Director-level position within the business, sitting with desk quants and having ownership of more »

Senior Fullstack Software Developer Our Client is a relatively young company but growing quickly in the world of financial technology solutions. They are now looking to recruit a Senior Fullstack Software Developer with at least 5 plus years expertise. The ideal candidate will have great problem … to plan new features Research and suggest new mobile products, applications and protocol Qualifications/Experience: Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development 5 to 7 years of extensive native mobile app (iOS & Android) and web app more »

I'm exclusively recruiting two experienced Senior Java Developers for an ambitious and growing Crypto organisation who are scaling internationally. Reporting into the Head of Development, you will work on a number of greenfield projects and play a crucial role in developing cutting edge projects. There is a … web experience. Key Responsibilities: Develop the backend application according to the requirements and design Develop and maintain technical documentation Test the application from a developer's standpoint (Unit test, Integration, Development environment testing) Collaborate with the UI team (Web & Mobile) to deliver comprehensive features throughout the releases Assist the … an active role in a cross-functional team, from requirements gathering to delivering the solution to a live environment Experience Required Experience working with Java 11+ of Design patterns and SOLID principles of the entire development lifecycle, including agile and CI/CD principles. with Test Driven Development and more »

Senior Java Developers - FX Trading Central London, 1 - 2 days per week onsite Mid-level up to £85,000 Senior up to £120,000 Financial Trading House A leading financial trading house in the heart of London is hiring for multiple Java developers with extensive trading … projects upcoming including the creation of a prop trading platform for crypto. Hiring at all levels, strong package and flexible salaries. Tech Stack Core Java, React, Springboot, AWS, Docker, Kubernetes, Low Latency FX If you haven't worked with these technologies before it offers a good opportunity to learn … demand tech. Hiring at all levels, strong package and flexible salaries. If this opportunity is of interest, they are interviewing now so please apply! Senior Java Developers - FX Trading more »

data to signal any political, AML, reputational, sanction or other risks, automated KYC reviews, and several types of RESTful APIs. The technology stack includes Java/Spring, Python, React JS, MongoDB and more. Polixis is headquartered in Geneva, Switzerland has offices in Zurich, London, and Yerevan. Responsibilities Participate in … methodology Perform code reviews and implement software development best practices Qualifications & Competencies 3+ years of software development experience Extensive professional working experience as a Java developer in J2EE using any of the following products Spring, Springboot, Hibernate, Elasticsearch, RabbitMQ Good understanding of OOP programming principles and design patterns more »