176 to 191 of 191 Java Software Engineer Jobs in London

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Java Backend Software Engineer III at JPMorgan Chase within the Liquidity Risk Technology Team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a … way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Creates secure and high-quality production … code and maintains algorithms that run synchronously with appropriate systems Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems Proactively identifies hidden problems More ❯

Social network you want to login/join with: Java Software Engineer - Algorithmic Trading, London Client: My client is a market leading Algorithmic Trading firm based in London, specialising in market making and liquidity provision for Exchange Traded Funds. Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 10 Posted: 26.06.2025 Expiry … Building risk-management and performance-tracking tools. What You'll Need Strong academic background in STEM discipline Strong computer science fundamentals in Design, Algorithms & Data Structures Strong low latency Java engineering skills Rust experience will be beneficial as they will be using it in new projects Familiarity with databases (e.g. SQL Server, Postgres) Familiarity with developing, testing, or deploying … with a Cloud Server Provider (e.g. AWS, GCP, Azure) Experience using version control software (e.g. git) Strong programming ability and testing mindset #J-18808-Ljbffr More ❯

on hiring exceptional individuals who have consistently exceeded expectations both educationally and professionally. If you have a passion for designing and developing some of the most complex proprietary trading software within one of the most exciting trading teams in the world, you are encouraged to apply! Responsibilities: Build real-time trade management and risk analysis algorithms and visualization tools. … traders, developers, and researchers in a close-knit team to develop low-latency trading infrastructure, tools, web UI, and trading strategies. Requirements: At least 5 years of experience writing Java servers on Linux. Experience in the trading industry or a similarly demanding environment developing business-critical applications. Preferred: Trading industry experience is preferred but not required. Ability to maintain … and integrate native code, e.g., integrating a C++ library into a Java system. Proficiency in web UI development to present tools to users. Experience with Rust, especially where performance is critical. At least 3 years of professional experience in Python scripting. #J-18808-Ljbffr More ❯

collaboratively across 10 countries to collect, connect, and understand complex data, enabling governments, nation-states, armed forces, and commercial businesses to unlock digital advantage in demanding environments. Job Title: Java Software Engineer Location: London - We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this role. Grade: GG10 … their core mission capabilities. You’ll be part of empowered, autonomous teams with regular contact with end-users to design, develop, deploy, and maintain applications and services. Skills & Experience Java Applications Spring Boot Spring Framework J-Unit Test Framework (Unit Testing) Basic Unit Testing Desirable Experience in Automation Testing Practices (Webdriver, Cypress) Benefits We offer a competitive pension scheme More ❯

Join to apply for the Software Engineer III - Backend Engineering - Java/Kotlin role at JPMorgan Chase 1 day ago Be among the first 25 applicants Join to apply for the Software Engineer III - Backend Engineering - Java/Kotlin role at JPMorgan Chase Job Description Out of the successful launch of Chase in … environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity, and commitment. As a Software Engineer III at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. You … a company, and on our clients and business partners around the world. Job Responsibilities Use domain modeling techniques to allow us to build best-in-class business products. Structure software so that it is easy to understand, test, and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure code so that our customers More ❯

are already well-resourced, this team is scaling up to match demand – giving you the opportunity to get stuck into impactful projects and shape future development practices. Tech stack: Java (essential – strong experience required) AWS Jenkins Familiarity with health insurance platforms is a bonus, but not a requirement – technical capability is the priority. What we’re looking for: Over … years’ experience as a Java Developer Comfortable working across cloud-based systems Able to contribute to high-availability, customer-facing applications A proactive team player with good communication skills Ideally available on 1 month’s notice or less Interview process: 1st stage: Teams call with the Head of Engineering 2nd stage: Further technical discussion, culture fit, and a Java More ❯

are already well-resourced, this team is scaling up to match demand – giving you the opportunity to get stuck into impactful projects and shape future development practices. Tech stack: Java (essential – strong experience required) AWS Jenkins Familiarity with health insurance platforms is a bonus, but not a requirement – technical capability is the priority. What we’re looking for: Over … years’ experience as a Java Developer Comfortable working across cloud-based systems Able to contribute to high-availability, customer-facing applications A proactive team player with good communication skills Ideally available on 1 month’s notice or less Interview process: 1st stage: Teams call with the Head of Engineering 2nd stage: Further technical discussion, culture fit, and a Java More ❯

of the future from scratch, channelling our start-up mentality every step of the way – meaning you'll have the opportunity to make a real impact. As a Lead Software Engineer at JPMorgan Chase within the International Consumer Bank, you will be part of a flat-structure organization. Your responsibilities include delivering end-to-end cutting-edge solutions … products and projects, with opportunities to move between them based on your strengths and interests. Job responsibilities: Use domain modeling techniques to build best-in-class business products. Structure software for ease of understanding, testing, and evolution. Build scalable solutions that avoid single points of failure using architectural patterns. Develop secure code to protect customers and the platform from … team performance. Maintain ethical standards and trustworthiness. Prioritize the company's best interests. Take initiative and adopt a pragmatic, iterative approach to goals. Technologies: Primarily use JVM-based languages (Java/Kotlin), with other languages as needed. Leverage open-source solutions when appropriate, building in-house when necessary. Operate in a cloud-native, multi-cloud environment. Select the right More ❯

that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity, and commitment. As a Lead Software Engineer at JPMorgan Chase within the Accelerator business, you are at the core of this venture, focused on transforming innovative ideas into solutions for our customers. You have … for you to make a significant impact on our company, clients, and business partners worldwide. Job Responsibilities Use domain modeling techniques to build best-in-class business products. Structure software to be understandable, testable, and adaptable. Build scalable solutions that avoid single points of failure using robust architectural patterns. Develop secure code to protect our customers and our systems … the best interest of the company over personal or team interests. Take initiative and pursue pragmatic, iterative approaches to achieve long-term goals. Technologies Primarily use JVM-based languages (Java/Kotlin), with other languages as needed. Leverage open-source solutions when appropriate and develop custom solutions when necessary. Operate in a cloud-native, multi-cloud environment. Select the More ❯

countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Java Software Engineer Location: London - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Grade … You'll work as part of empowered, autonomous teams with regular contact with end-users to flexibly and efficiently design, develop, deploy and maintain applications and services. Skills & Experience Java Applications Spring Boot Spring Framework J-Unit Test Framework (Unit Testing) Basic Unit Testing Desirable Experience in Automation Testing Practices (Webdriver, Cypress) Benefits As well as a competitive pension More ❯

Lead Software Development Engineer in Test (Java/Python) London, England, United Kingdom Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving … other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's … the automation framework, tools and infrastructure About you: Minimum 8 years of experience in test development Minimum 2 years of experience leading a small team Strong understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in working with Python Experience with unit testing frameworks such as JUnit Experience testing backend More ❯

other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay’s … the automation framework, tools and infrastructure About you: Minimum 8 years of experience in test development Minimum 2 years of experience leading a small team Strong understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in working with Python Experience with unit testing frameworks such as JUnit Experience testing backend More ❯

that nurtures skills and helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Lead Software Engineer at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. You have … a company, and on our clients and business partners around the world. Job responsibilities: Use domain modeling techniques to allow us to build best in class business products. Structure software so that it is easy to understand, test and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure code so that our customers … Able to take the initiative and shape their own path and a pragmatic and iterative approach to achieving our long term goals Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes sense and build ourselves More ❯

Social network you want to login/join with: Principal Software Engineer - Java, London Client: Harrington Starr Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 28.06.2025 Expiry Date: 12.08.2025 Job Description: Principal Software Engineer - Java Fully remote based in the UK. The company This is an … opportunity for a Principal Software Engineer to join an award-winning Fintech as they continue their next phase of growth. They create industry-changing solutions, operate in nearly 50 global markets, and are known as a market leader in their space. They have already attracted some of the best engineers in the UK, and there is no better More ❯

Our client, a Global Leader in mobile satellite communications, has a need for a skilled Software Developer to join the Team. Key Responsibilities: To undertake software development and support of applications. Working with system and application users to understand new requirements, develop and test new features. To organise and present design and code reviews for work undertaken. To … collection of appropriate monitoring and service information. Interact with Operations, Product Management and Customer Support teams to answer customer questions and help resolve customer network issues, identify and resolve software bugs. To take responsibility for the enhancement and maintenance of software supporting the Billing/Assurance streams. Ongoing work with Inmarsat’s Billing and IT Operational teams aiming … the SAS group. This may include providing on-call/call out support. Knowledge and Skills: BSc in either Computer Science or a technical/engineering discipline. Hands-on Java development working in a real-time operational environment. Experience of Windows and Linux operating systems. Familiarity with Web/REST API programming. Experience in web development frameworks, such as More ❯

environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity, and commitment. As a Software Engineer III at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. You … a company, and on our clients and business partners around the world. Job Responsibilities Use domain modeling techniques to allow us to build best-in-class business products. Structure software so that it is easy to understand, test, and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure code so that our customers … Able to take the initiative and shape their own path. Has a pragmatic and iterative approach to achieving our long-term goals. Technologies We primarily use JVM-based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use open source when it makes sense and build ourselves More ❯