151 to 175 of 442 Java Engineer Jobs in London

Join to apply for the Java Engineer - Equity Volatility role at Millennium . The successful candidate will join a global team that designs and develops Equities Volatility Risk, PnL, and Market data systems. The candidate will work hands-on with other developers, QA, and production support teams, interacting … risk systems Coding and learning UI technologies as needed Writing documentation Testing code via approved frameworks Qualifications/Skills Minimum 5 years' experience with Java backend development Deep understanding of concurrent, multi-threaded applications Expertise in Object-Oriented design, Design Patterns, and testing Experience with distributed caching and replication More ❯

Senior Java Engineer - Take Ownership of Flagship Trading Product - Up to £120k, London Client: Saragossa Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 23.05.2025 Expiry Date: 07.07.2025 Job Description: Are you a seasoned engineer looking to lead the development … scale. This product is already used by many tier-1 players in the institutional trading world to address complex execution challenges. As a Senior Engineer, your responsibilities include developing new features, collaborating with engineers and product leads to build sophisticated, event-driven architecture. Strong knowledge of Java, real More ❯

Job Description: Job Title Java Engineer – FX Technology Location London Corporate Title Associate Our Foreign Exchange (FX) Technology team are working with cutting-edge technology to support a top 3 leadership position of Deutsche Bank in Foreign Exchange space. You’ll be working with the technology supporting ultra … and usability Clear and concise documentation covering the solution design, architecture choices and any complicated code points Your skills and experience Familiarity with core Java platform Practical knowledge of JavaScript/TypeScript and HTML5 is highly desirable Excellent grasp of common computer science topics including but not limited to More ❯

Software Engineer (Java/C#) - Multi-Strategy Hedge Fund - High Impact Role - Up to £250k TC My client, a leading global alternatives investment manager with an AUM of over $60 billion, is seeking a highly skilled Software Engineer with a strong focus on product ownership, pure technology … robust and scalable systems. Maintain and enhance existing infrastructure while contributing to systems architecture. Key Requirements: Strong experience in object-oriented development (C# or Java preferred). Proven ability to take ownership of end-to-end product development , working directly with business teams. Deep expertise in SQL, database design More ❯

more. Base pay range Direct message the job poster from Client Server Recruiting Software Engineers and Developers for clients across the UK Backend Software Engineer/Developer (Java SQL Networking) to £140k Are you a Java technologist with strong backend development experience looking for an opportunity to … book" policy) through to health and well-being, enhanced paternity packages, generous holiday allowance, inclusive social events and much more. As a Backend Software Engineer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new … karate, yoga and sound bath, shower facilities and of course, all the latest kit to work with About you: You have strong backend core Java development skills You believe in producing quality code and have experience with TDD You have a good knowledge of SQL and Networking (TCP/ More ❯

Social network you want to login/join with: Founding Engineer (Java Developer) - Up to £135,000 + Bonus, London Client: Hunter Bond Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 28.04.2025 Expiry Date: 12.06.2025 Job Description: Title: Lead Java … My client is an innovative and award-winning Fintech based in London at the forefront of the eTrading space. They are seeking a passionate Java developer with experience or interest in agile development and open-source technologies to join their skilled team. You will have the opportunity to work … skills to work across all parts of the platform. (A detailed spec is available) This is a rare opportunity to join as a founding engineer at the start of their growth journey! The ideal candidate will have: A detail-oriented approach with a passion for testing and high-quality More ❯

Location: London (Hybrid) Salary: Up to £140,000 + Bonus + Outstanding Benefits The Role: A top-tier FinTech innovator is seeking a skilled Java Engineer to help drive the evolution of their next-generation, low-latency trading platform. This is an opportunity to work at the forefront … technology, building performance-critical systems in a collaborative, agile environment. You will work alongside exceptional engineers and industry veterans, tackling complex challenges with Core Java in a business where every millisecond matters. What You’ll Bring: Deep expertise in Core Java, with a focus on high-performance development More ❯

Lead UI Software Engineer - Stack: React, Typescript, Java, Spring Lead UI Software Engineer - Stack: React, Typescript, Java, Spring JPMorgan Chase & Co. London, United Kingdom Lead UI Software Engineer - Stack: React, Typescript, Java, Spring JPMorgan Chase & Co. London, United Kingdom Lead UI Software Engineer - Stack: React, Typescript, Java, Spring Job Description As a Lead Software Engineer at JPMorgan Chase within the Corporate and Investment Banking Payments Technology, you play a crucial role in an agile team that is dedicated to improving, creating, and delivering trusted market-leading technology products in a … Advanced knowledge on front end technologies - Typescript, AngularJS, React, Vite, Jest, D3 and related libraries/Frameworks Good working knowledge of back end technologies - Java, Spring, API architecture Hands-on experience managing a book of work independently and engaging directly with stakeholders and product owners Hands-on experience with More ❯

and progress in the direction they choose. The Role: This is an exciting opportunity to join our Software Engineering Practice as a Full Stack Engineer, to work alongside our team and help build out the capability. About you: Our team is our strongest asset, you will be an excellent … terms of specific languages you should have commercial experience in some or all of the following; Substantial experience as a hands- on Full Stack Engineer Java 7/8 to current Applied knowledge of front end frameworks (Angular, React, other similar) Spring framework or Jax-RS, Jax-WS More ❯

Regulatory Reporting Engineer - Java 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 with a strong Java … 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 … 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 technical lead for multiple Agile Scrum pods (approx. 5 people per team), providing functional More ❯

Regulatory Reporting Engineer - Java 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 with a strong Java … 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 … 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 technical lead for multiple Agile Scrum pods (approx. 5 people per team), providing functional More ❯

Regulatory Reporting Engineer - Java 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 with a strong Java … 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 … 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 technical lead for multiple Agile Scrum pods (approx. 5 people per team), providing functional More ❯

Regulatory Reporting Engineer - Java 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 with a strong Java … 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 … 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 technical lead for multiple Agile Scrum pods (approx. 5 people per team), providing functional More ❯

across FinTech I RegTech I RiskTech I Capital Market I Front Office - Middle Office - Back Office I I LIBOR I IBOR I... Job Title: Java Developer (Outside IR35) Engagement: Long-term Location: Reading Overview: We are currently seeking a skilled Java Developer with 4–5 years of experience … is a fantastic opportunity for a motivated developer to join an enterprise-level project team and contribute to the delivery of high-performance, scalable Java applications. Key Responsibilities: Design and implement RESTful APIs and scalable Java applications. Develop enterprise-grade services using Spring Boot, Spring Security, Spring Data … Handle Kafka-based data streaming and understand Kafka architecture. Utilize enterprise-level Elastic solutions. Required Skills & Experience: 4–5 years of professional experience in Java development. Strong knowledge of Java, Spring ecosystem, and RESTful API architecture. Proven experience with web standards (HTML5, CSS3) and frontend tools. Experience with More ❯

Lead Quantitative Software Engineer – Java – Intraday Risk Location: London Corporate Title: Vice President Group Strategic Analytics is part of Group Chief Operation Office (COO) which acts as the bridge between the Bank’s businesses and infrastructure functions to help deliver the efficiency, control, and transformation goals of the … and event-driven intraday risk and P&L for Rates, Credit and Emerging Markets trading desks. The delivery team consists of quantitative business analysts, Java quantitative engineers, C# engineers, platform engineers and testers, and uses JIRA to track and manage deliveries. Server-side development is done in Java … distributed system. The platform runs on clusters of physical Redhat Linux servers, and utilises Oracle Coherence, Spring Framework, Hibernate, Oracle Exadata and Solace and Java Message Service (JMS) messaging. You will be responsible for analysing, designing, developing and supporting functionality across trade sourcing, market data loading, static data, trade More ❯

HFT Junior Java Software Engineer Do you thrive in fast-paced environments and enjoy tackling complex technical challenges? Join a growing team of experts in algorithmic trading! This company is a small team of expert traders and software engineers building the future of algorithmic trading. They seek bright … company's newly built applications. This role requires critical thinking about user and market interactions. What you bring: 3-5 years of experience with Java is required. Experience with aeron clusters. Experience with databases (e.g. SQL Server, Postgres) is a plus. The company seeks experience with cloud server providers … Someone who is comfortable working in a smaller sized/start-up style company. If you are a highly motivated and results-oriented software engineer, this company wants to hear from you! This role is ideally suited for someone who understands a start-up environment, you will wear many More ❯

HFT Junior Java Software Engineer Do you thrive in fast-paced environments and enjoy tackling complex technical challenges? Join a growing team of experts in algorithmic trading! This company is a small team of expert traders and software engineers building the future of algorithmic trading. They seek bright … company's newly built applications. This role requires critical thinking about user and market interactions. What you bring: 3-5 years of experience with Java is required. Experience with aeron clusters. Experience with databases (e.g. SQL Server, Postgres) is a plus. The company seeks experience with cloud server providers … Someone who is comfortable working in a smaller sized/start-up style company. If you are a highly motivated and results-oriented software engineer, this company wants to hear from you! This role is ideally suited for someone who understands a start-up environment, you will wear many More ❯

HFT Junior Java Software Engineer Do you thrive in fast-paced environments and enjoy tackling complex technical challenges? Join a growing team of experts in algorithmic trading! This company is a small team of expert traders and software engineers building the future of algorithmic trading. They seek bright … company's newly built applications. This role requires critical thinking about user and market interactions. What you bring: 3-5 years of experience with Java is required. Experience with aeron clusters. Experience with databases (e.g. SQL Server, Postgres) is a plus. The company seeks experience with cloud server providers … Someone who is comfortable working in a smaller sized/start-up style company. If you are a highly motivated and results-oriented software engineer, this company wants to hear from you! This role is ideally suited for someone who understands a start-up environment, you will wear many More ❯

HFT Junior Java Software Engineer Do you thrive in fast-paced environments and enjoy tackling complex technical challenges? Join a growing team of experts in algorithmic trading! This company is a small team of expert traders and software engineers building the future of algorithmic trading. They seek bright … company's newly built applications. This role requires critical thinking about user and market interactions. What you bring: 3-5 years of experience with Java is required. Experience with aeron clusters. Experience with databases (e.g. SQL Server, Postgres) is a plus. The company seeks experience with cloud server providers … Someone who is comfortable working in a smaller sized/start-up style company. If you are a highly motivated and results-oriented software engineer, this company wants to hear from you! This role is ideally suited for someone who understands a start-up environment, you will wear many More ❯

HFT Junior Java Software Engineer Do you thrive in fast-paced environments and enjoy tackling complex technical challenges? Join a growing team of experts in algorithmic trading! This company is a small team of expert traders and software engineers building the future of algorithmic trading. They seek bright … company's newly built applications. This role requires critical thinking about user and market interactions. What you bring: 3-5 years of experience with Java is required. Experience with aeron clusters. Experience with databases (e.g. SQL Server, Postgres) is a plus. The company seeks experience with cloud server providers … Someone who is comfortable working in a smaller sized/start-up style company. If you are a highly motivated and results-oriented software engineer, this company wants to hear from you! This role is ideally suited for someone who understands a start-up environment, you will wear many More ❯

Our client, a forward-thinking company in the IT sector, is currently seeking a Software Engineer with expertise in Java to join their newly established Core Quote Process team. Key Responsibilities: Contributing to the modernisation of the online quote process Fostering a clear separation between back-end services … in code reviews and contributing to the continuous improvement of coding standards Attending the office in Worcester twice a week Job Requirements: Proficiency in Java programming Experience in developing and maintaining backend services Understanding of API integration and management Ability to collaborate and coordinate effectively with various stakeholders Strong … within the IT sector Professional development and training opportunities Supportive and collaborative team atmosphere Additional employee benefits package If you are a skilled Software Engineer with Java expertise looking for an innovative and challenging role, we would love to hear from you. Apply now to join our client More ❯

Social network you want to login/join with: Lead Java Software Engineer – Systematic Hedge Fund, London Client: Winston Fox Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: Lead Java Software Engineer … and Research systems, including Execution and Order Management systems, as well as Risk, Fund Accounting, Operations, and Corporate Functions. Software is mainly written in Java, but the team also works with Python, MATLAB, SQL, AWS, Docker, Kubernetes, Linux, and CI/CD, as well as integrating with various SaaS … through management and coaching, and engage with the external tech community via conferences and meetups. Requirements: 7-10 years of experience as a software engineer managing projects from concept to production. Financial experience and domain knowledge, especially in Buy Side and/or Electronic Trading, gained in FinTech, Investment More ❯

About the Role As a Java Senior Software Engineer working on our backend team, you will be contributing to our Kotlin and Java backend applications and systems development on our suite of IT Software products. Working in a team where Product, Engineering and QA join to build … mission critical software systems that support our worldwide operations. We hire the best software engineers with experience in our stack: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Location- London, United Kingdom or … in Technical or Engineering field of study or equivalent work experience Knowledge of functional and object-oriented programming design concepts 7+ years of professional Java software development in highly scalable systems and applications Experience working with Kotlin 5+ years of REST service development using Spring framework Working experience with More ❯

Job Title: Software Engineer - Full stack Java & React Location: Glasgow Short Description Design and deliver market-leading technology products in a secure and scalable way as a seasoned member of an agile team. Job Overview This is a unique opportunity to accelerate your career while contributing to impactful … technology solutions that drive innovation. As a Software Engineer III within the Employee Platform space, you will be a key contributor on an agile team, delivering secure, scalable, and high-performing applications. You will be responsible for developing solutions across multiple technical domains, supporting strategic business goals. Key Responsibilities … as cloud, AI/ML, or mobile platforms Frontend experience with React or Angular, TypeScript, CSS, JavaScript, and Micro Frontend frameworks Backend expertise in Java, Spring Framework, Kafka, and NoSQL databases (e.g., MongoDB, Cassandra) Preferred Qualifications Exposure to cloud technologies and services Experience designing and developing microservices-based architecture More ❯

Role: Principal Engineer 🥞 Stack: Java, Kotlin, AWS 📍 Location: London, Hybrid (2-4x Month) 💰 Salary: Up to £120k-£140k Xcede are partnering with a FinTech Scale up who are building out a brand new SaaS platform integrating directly with major banking intuitions. 🚀 What will you do as a … Principal Engineer? You will be leading architectural discussions and acting as the technical authority within the engineering function Collaborate with Product Managers and Engineers to optimise solutions Engage with clients to both gather requirements and understand problems that need to be solved Setting best practices and elevating capabilities of … Background building and designing large scale engineering platforms Comfortable working with both technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Dealt with clients in a commercial environment (consultancy, saas etc...) Preference for having worked within SaaS or FinTech If this sounds interesting More ❯