101 to 125 of 172 Remote Java Software Engineer Jobs

Java Developer (Middle Office) Were seeking a skilled Java Developer to join a Middle Office Technology team at a leading global brokerage. This is a fantastic opportunity to work on complex, business-critical systems that support trade lifecycle management, risk, and P&L across multiple asset classes. Youll work closely with traders, quants, and operations to design and … build robust Java solutions for middle-office processes. Design, develop, and maintain core Java services supporting middle-office workflows Partner with business users to gather requirements and deliver high-quality solutions Work alongside DevOps and QA teams to ensure smooth releases and reliable performance Strong core Java (Java 8+) development experience Experience in financial services ideally More ❯

Full Stack Engineer Java | Digital Transformation Projects | Location : Hybrid Remote (occasional ad-hoc travel to client offices dependant on where you are based. London/Glasgow/Newcastle/Manchester.) Type : Permanent | Full-Time Sector : Digital Consultancy/Public Sector/Private Sector Budget: 55,000 + benefits Are you a passionate Full Stack Engineer looking to … multidisciplinary team where creativity meets strategy, and where your expertise will help solve complex challenges through cutting-edge technology. What Youll Be Doing Building scalable, modern digital applications using Java and Spring boot . Creating intuitive front-end experiences using React, Angular, or Typescript Designing and consuming RESTful APIs and working within microservices architecture. Leveraging cloud platforms like Azure … agile, cross-functional teams delivering real-world impact. Contributing to CI/CD pipelines and writing clean, maintainable code. What Were Looking For Essential Skills: 3 years experience with Java and Spring boot Front-end development using modern JavaScript frameworks Familiarity with cloud infrastructure (Azure or AWS). Hands-on experience with CI/CD tools like GitHub Actions More ❯

Full Stack Engineer – Java | Digital Transformation Projects | Location : Hybrid Remote (occasional ad-hoc travel to client offices dependant on where you are based. London/Glasgow/Newcastle/Manchester.) Type : Permanent | Full-Time Sector : Digital Consultancy/Public Sector/Private Sector Budget: £55,000 + benefits Are you a passionate Full Stack Engineer looking to … team where creativity meets strategy, and where your expertise will help solve complex challenges through cutting-edge technology. What You’ll Be Doing Building scalable, modern digital applications using Java and Spring boot . Creating intuitive front-end experiences using React, Angular, or Typescript Designing and consuming RESTful APIs and working within microservices architecture. Leveraging cloud platforms like Azure … cross-functional teams delivering real-world impact. Contributing to CI/CD pipelines and writing clean, maintainable code. What We’re Looking For Essential Skills: 3 years experience with Java and Spring boot Front-end development using modern JavaScript frameworks Familiarity with cloud infrastructure (Azure or AWS). Hands-on experience with CI/CD tools like GitHub Actions More ❯

Java Developer – upto £140k plus shares Java21, Springboot, Microservices, TDD, AWS A well-funded, product-led tech startup is building a next-generation financial platform designed to serve millions across emerging markets. Their mission is to simplify access to stable, secure digital finance, enabling users to save, transact, and grow their money with confidence. We’re looking for x8 … Java Developers to join their core engineering team. You’ll help design and build backend systems that power real-time financial operations, from transaction processing to user authentication and fund management. The work is greenfield, the architecture is modular, and the impact is tangible. You’ll be working with a modern stack, contributing to a microservices ecosystem, and collaborating … across disciplines to deliver secure, scalable solutions. The ideal Java Developer will bring deep experience in Java (17+), a strong grasp of distributed systems, and a passion for building infrastructure that performs under pressure. Tech stack includes: Java 21, Springboot, Microservices, TDD, AWS, React. This is a mostly remote role with one day a week in office More ❯

Java Developer – upto £140k plus shares Java21, Springboot, Microservices, TDD, AWS A well-funded, product-led tech startup is building a next-generation financial platform designed to serve millions across emerging markets. Their mission is to simplify access to stable, secure digital finance, enabling users to save, transact, and grow their money with confidence. We’re looking for x8 … Java Developers to join their core engineering team. You’ll help design and build backend systems that power real-time financial operations, from transaction processing to user authentication and fund management. The work is greenfield, the architecture is modular, and the impact is tangible. You’ll be working with a modern stack, contributing to a microservices ecosystem, and collaborating … across disciplines to deliver secure, scalable solutions. The ideal Java Developer will bring deep experience in Java (17+), a strong grasp of distributed systems, and a passion for building infrastructure that performs under pressure. Tech stack includes: Java 21, Springboot, Microservices, TDD, AWS, React. This is a mostly remote role with one day a week in office More ❯

Java Fullstack Developer Hybrid Remote (U.K based candidates only) Up to £70k + bonus DOE Digital Consultancy Client A global digital consultancy with supports clients within the Central Government, Utilities and retail sectors are looking to hire multiple Java Fullstack developers. We are specifically looking for developers with Java Spring Boot experience, JavaScript (React/Typescript) and … are eligible for security clearance (Please refer to the U.K Government website for eligibility criteria). What You’ll Bring: Eligibility for security clearance is essential Proven experience in Java Development ( Spring Boot essentia l) Proficiency in JavaScript/TypeScript (with React being a plus) Hands-on experience with GIT and CI/CD pipelines Experience working on Government … Enjoy the best of both worlds with the freedom of hybrid remote working. Competitive salary: Up to £70k + bonus DOE, plus additional benefits. If you’re an ambitious Java Developer looking to make a meaningful impact in a rapidly evolving digital space, this is the opportunity you’ve been waiting for. Apply now and start your journey with More ❯

Java Developer – Financial Technology – London/Hybrid (INSIDE IR35) (Key skills: Java, Spring Boot, Kubernetes, AWS EKS, Amazon Redshift, PostgreSQL, RESTful APIs, CI/CD, Microservices, iOS/Android Native, Agile, Financial Services) Are you a highly skilled Java Developer with a passion for building scalable, high-performance financial systems? Do you enjoy working with cutting-edge … is a fantastic opportunity to join a growing FinTech organisation at the heart of digital transformation in financial services. Our client, an international financial technology company , is seeking a Java Developer to play a key role in designing, developing, and deploying next-generation financial applications. You will work on complex, high-availability systems built using Spring Boot , deployed on … with iOS and Android engineers to ensure seamless end-to-end integration, supporting mobile-first financial products that reach thousands of users daily. To succeed, you’ll need strong Java and Spring Boot experience, solid understanding of Kubernetes and AWS services, and hands-on database development with SQL-based systems. Familiarity with mobile integrations (iOS/Android native), RESTful More ❯

Java Developer – Financial Technology – London/Hybrid (INSIDE IR35) (Key skills: Java, Spring Boot, Kubernetes, AWS EKS, Amazon Redshift, PostgreSQL, RESTful APIs, CI/CD, Microservices, iOS/Android Native, Agile, Financial Services) Are you a highly skilled Java Developer with a passion for building scalable, high-performance financial systems? Do you enjoy working with cutting-edge … is a fantastic opportunity to join a growing FinTech organisation at the heart of digital transformation in financial services. Our client, an international financial technology company , is seeking a Java Developer to play a key role in designing, developing, and deploying next-generation financial applications. You will work on complex, high-availability systems built using Spring Boot , deployed on … with iOS and Android engineers to ensure seamless end-to-end integration, supporting mobile-first financial products that reach thousands of users daily. To succeed, you’ll need strong Java and Spring Boot experience, solid understanding of Kubernetes and AWS services, and hands-on database development with SQL-based systems. Familiarity with mobile integrations (iOS/Android native), RESTful More ❯

Java Developer - Financial Technology - London/Hybrid (INSIDE IR35) (Key skills: Java, Spring Boot, Kubernetes, AWS EKS, Amazon Redshift, PostgreSQL, RESTful APIs, CI/CD, Microservices, iOS/Android Native, Agile, Financial Services) Are you a highly skilled Java Developer with a passion for building scalable, high-performance financial systems? Do you enjoy working with cutting-edge … is a fantastic opportunity to join a growing FinTech organisation at the heart of digital transformation in financial services. Our client, an international financial technology company , is seeking a Java Developer to play a key role in designing, developing, and deploying next-generation financial applications. You will work on complex, high-availability systems built using Spring Boot , deployed on … with iOS and Android engineers to ensure seamless end-to-end integration, supporting mobile-first financial products that reach thousands of users daily. To succeed, you'll need strong Java and Spring Boot experience, solid understanding of Kubernetes and AWS services, and hands-on database development with SQL-based systems. Familiarity with mobile integrations (iOS/Android native), RESTful More ❯

Java Developer Active SC Clearance Inside IR35 Hybrid Working What you’ll be doing You've will need to have already mastered Java, Spring Boot, and AWS. You need to be comfortable working in a large team on a microservices codebase, built scalable APIs, optimized SQL queries, and containerized everything from dev to prod. You need excellent communications … be outcomes driven and be able to proactively identify and solve these problems to achieve that outcome. Responsibilities Your responsibilities include: Design, develop, and deploy robust backend services using Java and Spring Boot Build scalable APIs Analyse schemas and write optimised SQL queries against large data sets Collaborate with DevOps on containerization and cloud deployment (Docker, AWS) Contribute to … and technical roadmaps Write clean, maintainable, and well-tested code Perform code reviews and mentor junior engineers Essential skills We’re looking for the following key skills from applicants: Java (8/11/17+) – Expert-level programming and deep understanding of the language and its core libraries Spring Boot – Expert in building RESTful APIs and microservices using Spring More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading … to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading … to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading … to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading … to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive More ❯

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading … to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive More ❯

Java Developer –| Fully Remote | Up to £60,000 + 15% Bonus Work Arrangement: Fully Remote Are you a skilled Java Developer ready to take on complex technical challenges in a fast-paced, high-performance environment? Join a leading technology business powering global-scale platforms and systems that handle millions of data transactions daily. What You’ll Do: Develop … and maintain secure, high-availability Java systems supporting regulatory and compliance functions. Work with advanced cryptography including authentication, digital signatures, encryption, and time stamping. Design, build, and maintain solutions processing large-scale data for multiple international markets. Analyse and troubleshoot system performance, stability, and security issues. Collaborate with technical experts across multiple teams to deliver high-quality, compliant solutions. … Contribute to continual improvement initiatives, enhancing performance, reliability, and scalability. What We’re Looking For: Strong commercial experience with Java and DevOps environments. Experience working with XML or XSD validation and transformations . Excellent analytical and problem-solving skills. Ability to thrive in a dynamic and evolving environment. Proactive mindset with a collaborative and positive attitude. Why You’ll More ❯

Java Developer – High-Performance Trading Systems - Fully Remote - up to £100k base About the Company We’re a fast-growing proprietary trading firm operating across multiple global cryptocurrency exchanges. Founded by a team with deep experience in financial markets and algorithmic trading, we’ve already achieved top-tier market-maker status, handling trading volumes exceeding $100M per month — all … within our first six months of operation. About the Role We’re looking for a talented Java Developer to join our small, high-performing engineering team. You’ll play a key role in expanding our trading infrastructure, integrating new exchanges, and building scalable, low-latency systems that power our trading strategies. This is an opportunity to work on cutting … edge systems in a start-up environment where your work has a direct and measurable impact. Key Responsibilities Develop and maintain high-performance backend services in Java Deploy code to production frequently in a fast-paced, agile environment Build scalable, event-driven systems handling large volumes of real-time data Take ownership of your code — from design through deployment More ❯

New Java role - Fully remote (UK) - Trading/Crypto We have a new Java role for a proprietary trading firm aiming to become part of one of the world’s leading Institutional Market-Makers across Cryptocurrency Exchanges. The founding team have a background in financial markets and sports data. They are seeking roughly 2+ years experience with Java … to build the trading volume. From there you will have the opportunity to push the company forward, having input in the ongoing development. Key Responsibilities Develop backend services using Java Deploy code to production daily Ensure quality of codebase is maintained and improved and follow best development practices Write it, own it - You will be responsible for maintaining the … software you write Qualifications, Skills & Experience Degree in STEM subject or equivalent software development experience 2+ years Java programming experience Experience with message passing technologies, in particular Aeron, SBE. Familiar with event driven design patterns and micro service architecture You’ve worked on large scale, distributed systems that operate with large volumes of data. An advocate of More ❯

Senior Java Developer required for a well-funded and ambitious tech business entering its next scale-up phase. This is a fully remote position paying up to 65K + benefits, with meaningful technical ownership, visibility, and genuine opportunity to grow into Tech Lead as the team expands. This is a CTO whose serverless architecture has previously been recognised by … AWS; driving proven, high-performing software solutions on a scalable, extremely low-latency foundation. Although a start-up business, they are well funded and this is someone that we know extremely well, having supported them on numerous ventures. They bring award-winning technology leadership and a proven record of building scalable products We're looking for a Senior Java Developer who is comfortable being very hands on: Technology youll be working with: Java/Spring Boot Framework (Golang would be a nice to have too) API Driven Solutions Angular for UI AWS (Cutting edge Serverless/Lambda) Focus on well-tested solutions, inc Automation Tomcat Server High-throughput/low-latency architecture Some Leadership/Mentoring experience More ❯

Senior Java Developer required for a well-funded and ambitious tech business entering its next scale-up phase. This is a fully remote position paying up to £65K + benefits, with meaningful technical ownership, visibility, and genuine opportunity to grow into Tech Lead as the team expands. This is a CTO whose serverless architecture has previously been recognised by … AWS; driving proven, high-performing software solutions on a scalable, extremely low-latency foundation. Although a start-up business, they are well funded and this is someone that we know extremely well, having supported them on numerous ventures. They bring award-winning technology leadership and a proven record of building scalable products We're looking for a Senior Java Developer who is comfortable being very hands on: Technology you’ll be working with: Java/Spring Boot Framework (Golang would be a nice to have too) API Driven Solutions Angular for UI AWS (Cutting edge Serverless/Lambda) Focus on well-tested solutions, inc Automation Tomcat Server High-throughput/low-latency architecture Some Leadership/Mentoring More ❯

x 3 Software Engineers Fullstack Java Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers … to join them. 55-75k (depending on experience) Fully remote Benefits package Over 4 years of experience working with Java, React, Javascript Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes Experience using SQL, MongoDB or Elasticsearch Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots immediately available More ❯

Java/Kotlin Engineer A fast-growing Fintech company based in London, are on the lookout for talented Kotlin Engineers to join their high-impact engineering team. You don t need to be a Kotlin expert yet if you ve worked in any JVM language (Java, Scala, Clojure, etc.) and are keen to learn Kotlin, we d … closely with product managers, data engineers, and designers to deliver customer-focused financial solutions. Contribute to architectural discussions and help shape our platform as we scale. Strong experience with Java, Scala, Kotlin, or another JVM language. Solid understanding of modern software engineering principles from CI/CD to cloud-native development (AWS, GCP, or Azure). Hybrid working More ❯

Junior Core Java Developer – Trading £70,000 Plus Large Prop Bonus Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is. Our client is an innovative tech driven trading (Equities and ETF’s) company with a … trading capital is in the order of multi millions not 3 guys in a shed. The role: This role and would suit a candidate with 2-4 years of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don’t have a comp sic degree) with a passion … and test driven. You will be encouraged to evangelise and prototype new technologies and approaches to help shape the evolving architecture. The successful candidate must be: Experienced in Core Java Highly motivated Delivery focused and accountable. Ideally experienced in server side multi-threaded Java – if you haven’t been siloed in a big firm then don’t worry. More ❯

Junior Core Java Developer – Trading £70,000 Plus Large Prop Bonus Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is. Our client is an innovative tech driven trading (Equities and ETF’s) company with a … trading capital is in the order of multi millions not 3 guys in a shed. The role: This role and would suit a candidate with 2-4 years of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don’t have a comp sic degree) with a passion … and test driven. You will be encouraged to evangelise and prototype new technologies and approaches to help shape the evolving architecture. The successful candidate must be: Experienced in Core Java Highly motivated Delivery focused and accountable. Ideally experienced in server side multi-threaded Java – if you haven’t been siloed in a big firm then don’t worry. More ❯

Senior Java Developer required for a well-funded and ambitious tech business entering its next scale-up phase. This is a fully remote position paying up to £65K + benefits, with meaningful technical ownership, visibility, and genuine opportunity to grow into Tech Lead as the team expands. This is a CTO whose serverless architecture has previously been recognised … by AWS; driving proven, high-performing software solutions on a scalable, extremely low-latency foundation. They bring award-winning technology leadership and a proven record of building scalable products We're looking for a Senior Java Developer who is comfortable being very hands on: Java/Spring Boot Framework (Golang would be a nice to have too … AWS (Cutting edge Serverless/Lambda) Tomcat Server You'll be working on a software solution that helps stakeholders and asset owners make informed and data-driven decisions, reducing risk and therefore accelerating decision making, cost reduction, and business growth. think green energy, renewables, IoT and asset management solutions - an industry that is only going to increase in investment More ❯