2,076 to 2,100 of 2,617 Java Jobs

Engineer to join on a contract basis, contributing to the design and development of scalable web applications. You will work across the full stack, with a focus on React, Java, TypeScript, and Spring , helping deliver high-quality, maintainable, and performant software in a collaborative environment. Key Responsibilities Design, develop, and maintain scalable web applications and APIs. Work across the stack … with React (front end) and Java/Spring (back end) . Write clean, maintainable, and testable code using TypeScript and modern development practices. Collaborate with cross-functional teams including product, design, and QA. Contribute to technical discussions, architecture decisions, and best practices. Troubleshoot, debug, and optimise applications for maximum performance. Key Skills & Experience Strong commercial experience with React, TypeScript, Java More ❯

Engineer to join on a contract basis, contributing to the design and development of scalable web applications. You will work across the full stack, with a focus on React, Java, TypeScript, and Spring , helping deliver high-quality, maintainable, and performant software in a collaborative environment. Key Responsibilities Design, develop, and maintain scalable web applications and APIs. Work across the stack … with React (front end) and Java/Spring (back end) . Write clean, maintainable, and testable code using TypeScript and modern development practices. Collaborate with cross-functional teams including product, design, and QA. Contribute to technical discussions, architecture decisions, and best practices. Troubleshoot, debug, and optimise applications for maximum performance. Key Skills & Experience Strong commercial experience with React, TypeScript, Java More ❯

Engineer to join on a contract basis, contributing to the design and development of scalable web applications. You will work across the full stack, with a focus on React, Java, TypeScript, and Spring , helping deliver high-quality, maintainable, and performant software in a collaborative environment. Key Responsibilities Design, develop, and maintain scalable web applications and APIs. Work across the stack … with React (front end) and Java/Spring (back end) . Write clean, maintainable, and testable code using TypeScript and modern development practices. Collaborate with cross-functional teams including product, design, and QA. Contribute to technical discussions, architecture decisions, and best practices. Troubleshoot, debug, and optimise applications for maximum performance. Key Skills & Experience Strong commercial experience with React, TypeScript, Java More ❯

Engineer to join on a contract basis, contributing to the design and development of scalable web applications. You will work across the full stack, with a focus on React, Java, TypeScript, and Spring , helping deliver high-quality, maintainable, and performant software in a collaborative environment. Key Responsibilities Design, develop, and maintain scalable web applications and APIs. Work across the stack … with React (front end) and Java/Spring (back end) . Write clean, maintainable, and testable code using TypeScript and modern development practices. Collaborate with cross-functional teams including product, design, and QA. Contribute to technical discussions, architecture decisions, and best practices. Troubleshoot, debug, and optimise applications for maximum performance. Key Skills & Experience Strong commercial experience with React, TypeScript, Java More ❯

A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team . This front-office role focuses on designing, building, and optimising low-latency Java trading systems that power the bank's global Rates business. The Role You will engineer high-performance Java components for algorithmic execution, pricing, and market connectivity. … with traders, quants, and technologists, you'll deliver production-ready eTrading solutions with a focus on latency, scalability, and resilience . Key Responsibilities Design and implement low-latency, multithreaded Java applications for Rates eTrading. Develop and optimise execution algorithms, smart order routers, and pricing engines . Profile and tune Java applications for GC optimisation, lock contention, and throughput . Implement … real-time monitoring, logging, and alerting frameworks . Partner with quants to integrate pricing models into Java-based trading systems . Conduct rigorous code reviews, testing, and benchmarking . Candidate Profile Degree in Computer Science, Engineering, Mathematics , or related field. 10+ years' experience in Java development within low-latency trading systems . Deep knowledge of Java concurrency, GC tuning, memory More ❯

develop, and configure the continuous integration and development pipeline Required Skills: knowledge and experience in planning, building and deploying CI/CD pipelines experience setting up Jenkins Experience with Java and object-oriented software development Required Education/Qualifications: 8 years of experience with software development Bachelor's Degree in Computer Science, Engineering, Math, or other relevant technical discipline Desired … Skills: knowledge of DevOps pipelines and software in a Linux environment Experience with messaging software Java application development experience on a government project Experience with Eclipse, Junit, and Git Experience with Python, Docker, Kubernetes, or OpenShift More ❯

to transform core customer workflows; performance, usability, and scalability are key project goals. Responsibilities: • Design and architect complex, enterprise-grade software solutions for a streaming analytic app that uses Java, Spring Boot, and Kafka. • Work with another senior back-end engineer to support the project's containerized environments in both Docker and Kubernetes. • Utilize Java and Spring Boot while applying … analytics to transform and analyze data in a performant way. • Become proficient with the project's Neo4j graph database; develop, optimize, and troubleshoot graph queries. Skills Requirements: • Expert with Java and Spring Boot; proficient using them to build enterprise scale applications. • Experience building real-time data processing applications using streaming libraries like Kafka Streams. • Understanding of common Enterprise Integration Patterns More ❯

+ Amazing Benefits Package Competitive Pension up to 15% and Bonus 10-15%, Private Healthcare, Enhanced Parental Leave, 36 days of Holiday! SR2 are recruiting x3 full stack Java software engineers for a purpose-driven tech organisation based in Edinburgh - helping them to build out their team due to an influx of exciting work and projects. We're looking to … The role is for a mid-weight software engineer with skills across both backend and frontend, however the majority of your time will be spent on the backend developing Java, Spring boot Microservices within an AWS hosted envrionment. If you're looking for a full stack development role where you can get involved in everything from the backend, frontend and … then look no furhter! Their engineering department is extremely forward thinking, and they are getting features shipped and into production multiple times per day! Experience we're looking for Java development with Spring boot Frontend skills - Ideally with React.js (or Angular, Vue.js etc) Advocate for best practices (TDD, Automation, Pair Programming) Collaborative and coachable Strong communication skills Team player If More ❯

package per annum you will be based out of their Chester offices 2 days a week. They are looking ideally for Full stack developers with skills in React, JavaScript, Java and cloud based technologies to join their collaborative working environment. If you want to make a real impact - this could be the perfect team for you! Key skills: Front End … technologies including JavaScript and React Java Cloud based technologies, Azure or AWS Build and deploy containerized applications with Docker and Kubernetes Agile (TDD) If you have experience working with the tech stack and interested to hear more then please apply now! McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. More ❯

for portfolio managers. Troubleshoot and debug performance issues across base code, APIs, and data layers. Tech Stack Cloud Native: AWS Frontend: React, Redux, RTK Query, AG-Grid, MUI Backend: Java, Spring Boot, PostgreSQL, Redis, Snowflake DevOps: AWS EKS, CI/CD pipelines Skills & Qualifications 5+ years of enterprise software engineering experience Cloud-native development expertise Extensive React skills Proficiency in … Java Spring or Python Strong AWS experience (Lambda, S3, EKS) Skilled in troubleshooting and debugging performance issues Experience in fintech, investment management, asset management, or similar domains BS or MS in Computer Science or related field More ❯

My client within Investment Banking is looking for a Java developer to join their team. The role will be working on their Equities position keeping systemRequirements Core Java object-oriented design and development principles Multi-faceted role (development, testing, support analysis, release co-ordination) developing in Linux, multi-threaded, large scale, fault tolerance systems Azul Zing, FIX Trading Protocol messaging More ❯

Automation Software Tester to join their team, their mission is to help utilities transition to a more sustainable, customer-focused future. As a Senior Automation Software Tester specialising in Java and Selenium , you’ll play a key role in building enterprise-level automated testing solutions for complex platforms in the utilities sector. You’ll design and maintain robust test frameworks … integrate QA from day one in Agile sprints, and drive best practices across their SDLC. Key requirements: Design, implement, and maintain automated Java test frameworks for APIs, web services, and large-scale enterprise apps. Build and manage Selenium WebDriver test suites with Cucumber and BDD. Enhance CI/CD pipelines with Jenkins , embedding automation into every stage. Conduct performance testing … product owners, and other engineers to deliver quality at speed. Mentor junior testers and encourage a culture of excellence. You’ll need: 5+ years’ experience in test automation with Java as your primary language. Strong expertise in Selenium WebDriver , Cucumber , and BDD practices. Proven experience in CI/CD automation using Jenkins . Performance testing skills with JMeter . Experience More ❯

Automation Software Tester to join their team, their mission is to help utilities transition to a more sustainable, customer-focused future. As a Senior Automation Software Tester specialising in Java and Selenium , you’ll play a key role in building enterprise-level automated testing solutions for complex platforms in the utilities sector. You’ll design and maintain robust test frameworks … integrate QA from day one in Agile sprints, and drive best practices across their SDLC. Key requirements: Design, implement, and maintain automated Java test frameworks for APIs, web services, and large-scale enterprise apps. Build and manage Selenium WebDriver test suites with Cucumber and BDD. Enhance CI/CD pipelines with Jenkins , embedding automation into every stage. Conduct performance testing … product owners, and other engineers to deliver quality at speed. Mentor junior testers and encourage a culture of excellence. You’ll need: 5+ years’ experience in test automation with Java as your primary language. Strong expertise in Selenium WebDriver , Cucumber , and BDD practices. Proven experience in CI/CD automation using Jenkins . Performance testing skills with JMeter . Experience More ❯

Automation Software Tester to join their team, their mission is to help utilities transition to a more sustainable, customer-focused future. As a Senior Automation Software Tester specialising in Java and Selenium , you’ll play a key role in building enterprise-level automated testing solutions for complex platforms in the utilities sector. You’ll design and maintain robust test frameworks … integrate QA from day one in Agile sprints, and drive best practices across their SDLC. Key requirements: Design, implement, and maintain automated Java test frameworks for APIs, web services, and large-scale enterprise apps. Build and manage Selenium WebDriver test suites with Cucumber and BDD. Enhance CI/CD pipelines with Jenkins , embedding automation into every stage. Conduct performance testing … product owners, and other engineers to deliver quality at speed. Mentor junior testers and encourage a culture of excellence. You’ll need: 5+ years’ experience in test automation with Java as your primary language. Strong expertise in Selenium WebDriver , Cucumber , and BDD practices. Proven experience in CI/CD automation using Jenkins . Performance testing skills with JMeter . Experience More ❯

Automation Software Tester to join their team, their mission is to help utilities transition to a more sustainable, customer-focused future. As a Senior Automation Software Tester specialising in Java and Selenium , you’ll play a key role in building enterprise-level automated testing solutions for complex platforms in the utilities sector. You’ll design and maintain robust test frameworks … integrate QA from day one in Agile sprints, and drive best practices across their SDLC. Key requirements: Design, implement, and maintain automated Java test frameworks for APIs, web services, and large-scale enterprise apps. Build and manage Selenium WebDriver test suites with Cucumber and BDD. Enhance CI/CD pipelines with Jenkins , embedding automation into every stage. Conduct performance testing … product owners, and other engineers to deliver quality at speed. Mentor junior testers and encourage a culture of excellence. You’ll need: 5+ years’ experience in test automation with Java as your primary language. Strong expertise in Selenium WebDriver , Cucumber , and BDD practices. Proven experience in CI/CD automation using Jenkins . Performance testing skills with JMeter . Experience More ❯

Automation Software Tester to join their team, their mission is to help utilities transition to a more sustainable, customer-focused future. As a Senior Automation Software Tester specialising in Java and Selenium , you’ll play a key role in building enterprise-level automated testing solutions for complex platforms in the utilities sector. You’ll design and maintain robust test frameworks … integrate QA from day one in Agile sprints, and drive best practices across their SDLC. Key requirements: Design, implement, and maintain automated Java test frameworks for APIs, web services, and large-scale enterprise apps. Build and manage Selenium WebDriver test suites with Cucumber and BDD. Enhance CI/CD pipelines with Jenkins , embedding automation into every stage. Conduct performance testing … product owners, and other engineers to deliver quality at speed. Mentor junior testers and encourage a culture of excellence. You’ll need: 5+ years’ experience in test automation with Java as your primary language. Strong expertise in Selenium WebDriver , Cucumber , and BDD practices. Proven experience in CI/CD automation using Jenkins . Performance testing skills with JMeter . Experience More ❯

Senior Full-Stack Software Engineer (Java/AWS) Location: Manchester (Hybrid) Salary: Up to £70,000 (depending on experience) + package NOTE: Candidates for this role must be eligible for UK Security Clearance (SC). We’re seeking a Senior Full-Stack Software Engineer to join our growing engineering team in Manchester. As a senior engineer, you’ll be both … You’ll play a key role in shaping solutions and guiding best practices across the team. What you’ll do: Design, build, and maintain scalable full-stack applications using Java and AWS . Contribute across the stack—back-end services, front-end interfaces, and cloud infrastructure. Collaborate with cross-functional teams to deliver high-quality, secure, and performant solutions. Provide … driving them from design through to production deployment. What we’re looking for: 5+ years’ experience as a Software Engineer, with strong hands-on development skills. Proven expertise in Java (Spring Boot, microservices). Strong experience with AWS cloud services. Experience in a consulting environment Front-end experience (React, Angular, or similar) is highly desirable. Track record of mentoring, coaching More ❯

Senior Full-Stack Software Engineer (Java/AWS) Location: Manchester (Hybrid) Salary: Up to £70,000 (depending on experience) + package NOTE: Candidates for this role must be eligible for UK Security Clearance (SC). We’re seeking a Senior Full-Stack Software Engineer to join our growing engineering team in Manchester. As a senior engineer, you’ll be both … You’ll play a key role in shaping solutions and guiding best practices across the team. What you’ll do: Design, build, and maintain scalable full-stack applications using Java and AWS . Contribute across the stack—back-end services, front-end interfaces, and cloud infrastructure. Collaborate with cross-functional teams to deliver high-quality, secure, and performant solutions. Provide … driving them from design through to production deployment. What we’re looking for: 5+ years’ experience as a Software Engineer, with strong hands-on development skills. Proven expertise in Java (Spring Boot, microservices). Strong experience with AWS cloud services. Experience in a consulting environment Front-end experience (React, Angular, or similar) is highly desirable. Track record of mentoring, coaching More ❯

Senior Full-Stack Software Engineer (Java/AWS) Location: Manchester (Hybrid) Salary: Up to £70,000 (depending on experience) + package NOTE: Candidates for this role must be eligible for UK Security Clearance (SC). We’re seeking a Senior Full-Stack Software Engineer to join our growing engineering team in Manchester. As a senior engineer, you’ll be both … You’ll play a key role in shaping solutions and guiding best practices across the team. What you’ll do: Design, build, and maintain scalable full-stack applications using Java and AWS . Contribute across the stack—back-end services, front-end interfaces, and cloud infrastructure. Collaborate with cross-functional teams to deliver high-quality, secure, and performant solutions. Provide … driving them from design through to production deployment. What we’re looking for: 5+ years’ experience as a Software Engineer, with strong hands-on development skills. Proven expertise in Java (Spring Boot, microservices). Strong experience with AWS cloud services. Experience in a consulting environment Front-end experience (React, Angular, or similar) is highly desirable. Track record of mentoring, coaching More ❯

package per annum you will be based out of their Chester offices 2 days a week. They are looking ideally for Full stack developers with skills in React, JavaScript, Java and cloud based technologies to join their collaborative working environment. If you want to make a real impact - this could be the perfect team for you! Key skills: Front End … technologies including JavaScript and React Java Cloud based technologies, Azure or AWS Build and deploy containerized applications with Docker and Kubernetes Agile (TDD) If you have experience working with the tech stack and interested to hear more then please apply now! McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.d02fcfcb-6df4-40ee-95cf-3eb059ce3173 More ❯

tasks High performance computing including Operations and Maintenance activities and data compliance Infrastructure as Code and Infrastructure as a Service including design, interface implementation, and automation Middleware development using Java and Spring Framework Web application development including requirements gathering, design, development, and maintenance Requirements Bachelors + 5 years of relevant experience or Masters + 3 years of relevant experience Experience … or CI/CD principles, methodologies, and tools such as GitLab CI, Jenkins, etc Experience with the Atlassian Suite of Tools such as Jira and Confluence, Python, Bash, or Java Experience using Linux CLI Preferred Experience with software frameworks for big data such as Splunk and Elastic Stack Experience with IaC (Infrastructure as Code) principles and automation tools including Ansible More ❯

My client within Investment Banking is looking for a Java developer to join their team. The role will be working on their Equities position keeping system Requirements Core Java object-oriented design and development principles Multi-faceted role (development, testing, support analysis, release co-ordination) developing in Linux, multi-threaded, large scale, fault tolerance systems Azul Zing, FIX Trading Protocol More ❯

Senior Software Developer GIS/Geospatial - Java/Python or JavaScript Duration: Initially 6 months (project scope for 12-24 months) Rate: £(Apply online only) per day, Outside IR35 Location: Fully Remote (UK based) We are looking to secure the services of a Senior software Developer with experience of leading front and back-end development. You'll join a project … transformation for a high-profile Government program, therefore you MUST have experience in Geospatial using Postgres/PostGIS. The Software Developer must be experienced in using a majority of Java, Javascript, Python, CSS, Docker, Azure or AWS, or be able to demonstrate sufficient knowledge of similar tools to adopt these quickly. You must also be familiar with Postgres and PostGIS. … to be adaptable, and able to identify where your role can support other areas of the team. Technical Expertise: Programming Proficiency: Advanced skills in full stack development, ideally using Java and Javascript or Python, with demonstrated experience in building production-grade applications Cloud Architecture: Understanding of cloud-native architectures, particularly in AWS or Azure environments. Hands-on experience developing and More ❯

Avanti recruitment is currently working with a leading award-winning FinTech company based near Epsom, who are looking for a Java Technical Lead who is looking to grow into an Engineering Manager position whilst still staying hands-on. You’ll spend 50% of your time coding, and 50% of your time on people leadership and delivery management. This role is … days per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, Spring Boot, microservices, AWS, Docker, Kubernetes and guide best practice. Lead on system design and architecture for services and modernisation of legacy code Provide day-to-day technical and people … keep them up to date with progress reports Act as a bridge between development, operations, and other business functions (e.g. Trading, Change) Experience required Strong hands-on coding in Java Experience in either cloud platforms (AWS preferred), or DevOps experience Docker/Kubernetes & CI/CD Pipelines Track record of leading teams or projects, this could be as a Tech More ❯

existing clients. Troubleshoot and debug performance issues across base code, APIs, and data layers. Tech Stack Cloud Native: AWS, Agile Frontend: React , Redux, RTK Query, AG-Grid, MUI Backend: Java, Spring Boot, Python, PostgreSQL, Redis, Snowflake DevOps: AWS EKS, CI/CD pipelines Skills & Qualifications 10+ years of enterprise software engineering experience Cloud-native development expertise Extensive React skills Proficiency … in Java Spring and Python Strong AWS experience (Lambda, S3, EKS) Skilled in troubleshooting and debugging performance issues Experience in fintech, investment management, asset management, or similar domains BS or MS in Computer Science or related field More ❯