776 to 800 of 1,033 Java Jobs in the South East

years of experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech and building products that make a real difference. Day to day: Develop and maintain More ❯

proof of concepts as well as presenting and demoing solutions to clients. We are looking for a candidate with the following experience; Experience of Performance testing using JMeter. Good Java programming skills. Open to building test automation skills in Typescript and Playwright. Participate in the continuous improvement of the Quality Engineering process, including the implementation of best practices and automation More ❯

understanding of layout, typography, and colour theory Experience with both print and digital production processes Familiarity with web design principles and responsive design Basic knowledge of HTML/CSS, Java is a plus Proficient in the use of and Knowledge of WordPress Understanding how websites are hosted and managed Understanding of SEO principles Comfortable command of the English Language Knowledge More ❯

understanding of layout, typography, and colour theory Experience with both print and digital production processes Familiarity with web design principles and responsive design Basic knowledge of HTML/CSS, Java is a plus Proficient in the use of and Knowledge of WordPress Understanding how websites are hosted and managed Understanding of SEO principles Comfortable command of the English Language Knowledge More ❯

robotic applications Experience in conducting seminars/trainings Excellent in troubleshooting and diagnosing issues Excellent computer and interpersonal skills Proficiency in a high-level programming language such as C Java/Python/Lua (a plus) Job profile: The ideal candidate is expected to be: An approachable individual who prides in providing a high standard of service and support to More ❯

robotic applications Experience in conducting seminars/trainings Excellent in troubleshooting and diagnosing issues Excellent computer and interpersonal skills Proficiency in a high-level programming language such as C Java/Python/Lua (a plus) Job profile: The ideal candidate is expected to be: An approachable individual who prides in providing a high standard of service and support to More ❯

robotic applications Experience in conducting seminars/trainings Excellent in troubleshooting and diagnosing issues Excellent computer and interpersonal skills Proficiency in a high-level programming language such as C Java/Python/Lua (a plus) Job profile: The ideal candidate is expected to be: An approachable individual who prides in providing a high standard of service and support to More ❯

for presenting both business-oriented solutions and advanced technical concepts Good knowledge of web development, preferably knowledge of HTML/CSS and at least one programming language like JavaScript, Java, PHP, or NodeJS Comfort using the command line or application logs to narrow down issues with technical integrations Proficiency in troubleshooting integrations using command line or application logs You have More ❯

Lead Backend Software Engineer/Developer (Java AWS) London/WFH to £115k Are you a hands-on Backend Software Engineer with team leadership skills? You could be progressing your career in a Lead Backend Software Engineer role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. As a … engineers and ensure code quality, observability, scalability and security are embedded into high-quality, high-impact releases. You'll be working with a modern, cloud native tech stack using Java, Spring Boot, AWS, Kafka and CI/CD to build highly scalable, distributed systems with 24/7 availability. Location/WFH: There's a hybrid model with two days … including roof terrace, restaurant and break out areas. About you: You have strong technical and people leadership skills You have advanced experience of building cloud-native, distributed systems using Java and Spring Boot You have a strong knowledge of AWS including Amazon EKS You have experience with Kafka and event driven architectures You're collaborative and pragmatic with great communication More ❯

Stack Software Engineer Up to £70,000 DOE + Benefits Mostly remote - 1 day onsite in London every fortnight Must be eligible for SC Clearance Full Stack Software Engineer - Java/AWS Join a forward-thinking consultancy supporting high-profile UK Government projects ABOUT THE CLIENT Our client is a specialist software consultancy delivering cutting-edge solutions that empower UK … ll work with modern tools, cloud environments, and CI/CD pipelines, helping deliver real-world impact for UK Government partners. SOFTWARE ENGINEER ESSENTIAL SKILLS: Strong commercial experience in Java (Spring Boot preferred) Experience with AWS or other public cloud environments (Azure, GCP) Exposure to front-end technologies (React, Angular or similar) Knowledge of CI/CD, GitLab, or equivalent … you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: Software Engineer, Java, AWS, Cloud, Full Stack, Agile, CI/CD, DevOps, Government, SC Clearance, NSD More ❯

mindset to help ensure the stability, efficiency, and resilience of applications across esure. What youll do: Support batch processing and carry out proactive analysis across squads and services. Review Java code and suggest improvements to enhance quality and performance. Investigate and resolve production incidents, problems, and change requests. Offer expertise on business processes for projects and production support issues. Maintain … archiving strategies. Provide data analysis to support business decisions across Operations and Claims. Deliver patching, database fixes, and business-critical data correction services. What wed love you to bring: Java 17+ (preferably 21), Spring Boot Jenkins, GIT and CI/CD Jira and Confluence Monitoring/alerting tools and solutions Scripting or coding with shell/bash, and Python Standard More ❯

to help ensure the stability, efficiency, and resilience of applications across esure. What you’ll do: Support batch processing and carry out proactive analysis across squads and services. Review Java code and suggest improvements to enhance quality and performance. Investigate and resolve production incidents, problems, and change requests. Offer expertise on business processes for projects and production support issues. Maintain … strategies. Provide data analysis to support business decisions across Operations and Claims. Deliver patching, database fixes, and business-critical data correction services. What we’d love you to bring: Java 17+ (preferably 21), Spring Boot Jenkins, GIT and CI/CD Jira and Confluence Monitoring/alerting tools and solutions Scripting or coding with shell/bash, and Python Standard More ❯

Are you ready to make a real impact in a dynamic, high-stakes environment? We're looking for a talented Automation Engineer to join our diverse team within the Aerospace, Defence, and Security sector. This is your chance to blend More ❯

Java Engineer | Reading | HealthTech £40,000 – £85,000 + Bonus + Benefits Java, JavaScript, SQL, TDD, Spring Modern healthcare demands modern engineering, and this is your chance to be part of it.We’re hiring Java Engineers (Mid to Senior level) for a fast-growing HealthTech company that’s transforming how NHS hospitals deliver care. Their platform replaces outdated systems with … on: Designing and developing their flagship product Building real-time clinical applications with high availability and scalability Collaborating with cross-functional teams to deliver impactful solutions Tech stack includes : Java 21, Spring, JavaScript, Hibernate, RESTful APIs, AWS, Azure, Linux What’s on offer? Salary £40k–£85k depending on experience, bonus scheme, generous holiday allowance, pension and healthcare contributions, & quick interview More ❯

NEW CONTRACT ROLE - Front Office Senior Java Developer - Rates Pricing London-Based Candidates Only | 6-Month Contract (with potential for extension or perm) | Up to £900/day Inside IR35| Hybrid (2-3 Days On-Site) THE OPPORTUNITY We are working on behalf of a banking client to find a highly experienced Front Office Senior Java Developer to join their … Rates Pricing team on the trading floor. This is a niche, high-impact role for a strong Java engineer with low-latency trading systems experience and a deep understanding of front office environments, particularly in pricing, booking, and analytics for Rates, Credit, FX, and Equities. You will be working directly with the trading desk to enhance pricing and trade capture … lifecycle management. Work on complex quantitative and analytics problems in real-time systems. Contribute to the design and architecture of scalable, resilient systems. TECHNICAL STACK/REQUIREMENTS Expert-level Java (core + multi-threading). Proven ability to work with or cross-train into C++/C# (dual-enabled is ideal). Strong exposure to front office environments - you must More ❯

Senior Software Engineer – Backend (Java) 📅 6-Month Contract | 🏢 Hybrid (2 Days in Office) | 💷 £600 p/d inside ir35 We’re looking for a skilled Backend Java Engineer to join an innovative team on a 6-month contract. If you love solving complex problems, mentoring others, and working on cutting-edge data platforms at scale- this one’s for you … What you’ll do: 💻 Develop and maintain scalable, data-driven applications in Java 🛠️ Lead on requirements, design workshops, and solutioning 🤝 Mentor junior engineers and share best practices ☁️ Implement & optimise microservices and distributed systems on GCP (GKE, PubSub, BigQuery, Dataflow) using Docker & Kubernetes 🔄 Build and manage efficient data pipelines with streaming tech + relational/NoSQL databases ✅ Ensure high quality through … integration, and non-functional testing ⚡ Contribute to CI/CD practices with Jenkins and Git 🕵️ Troubleshoot, propose improvements, and stay ahead of emerging technologies 💡 What you’ll bring: 🔑 Strong Java & OOP experience 📊 Background in data platforms, frameworks & streaming technologies 🧩 Familiarity with microservices & distributed systems ☁️ Exposure to GCP (GKE, PubSub, BigQuery) 🗄️ Experience with relational/NoSQL databases 🐳 Proficiency with Docker & Kubernetes More ❯

Senior Software Engineer – Backend (Java) 📅 6-Month Contract | 🏢 Hybrid (2 Days in Office) | 💷 £600 p/d inside ir35 We’re looking for a skilled Backend Java Engineer to join an innovative team on a 6-month contract. If you love solving complex problems, mentoring others, and working on cutting-edge data platforms at scale- this one’s for you … What you’ll do: 💻 Develop and maintain scalable, data-driven applications in Java 🛠️ Lead on requirements, design workshops, and solutioning 🤝 Mentor junior engineers and share best practices ☁️ Implement & optimise microservices and distributed systems on GCP (GKE, PubSub, BigQuery, Dataflow) using Docker & Kubernetes 🔄 Build and manage efficient data pipelines with streaming tech + relational/NoSQL databases ✅ Ensure high quality through … integration, and non-functional testing ⚡ Contribute to CI/CD practices with Jenkins and Git 🕵️ Troubleshoot, propose improvements, and stay ahead of emerging technologies 💡 What you’ll bring: 🔑 Strong Java & OOP experience 📊 Background in data platforms, frameworks & streaming technologies 🧩 Familiarity with microservices & distributed systems ☁️ Exposure to GCP (GKE, PubSub, BigQuery) 🗄️ Experience with relational/NoSQL databases 🐳 Proficiency with Docker & Kubernetes More ❯

Senior Software Engineer – Backend (Java) 📅 6-Month Contract | 🏢 Hybrid (2 Days in Office) | 💷 £600 p/d inside ir35 We’re looking for a skilled Backend Java Engineer to join an innovative team on a 6-month contract. If you love solving complex problems, mentoring others, and working on cutting-edge data platforms at scale- this one’s for you … What you’ll do: 💻 Develop and maintain scalable, data-driven applications in Java 🛠️ Lead on requirements, design workshops, and solutioning 🤝 Mentor junior engineers and share best practices ☁️ Implement & optimise microservices and distributed systems on GCP (GKE, PubSub, BigQuery, Dataflow) using Docker & Kubernetes 🔄 Build and manage efficient data pipelines with streaming tech + relational/NoSQL databases ✅ Ensure high quality through … integration, and non-functional testing ⚡ Contribute to CI/CD practices with Jenkins and Git 🕵️ Troubleshoot, propose improvements, and stay ahead of emerging technologies 💡 What you’ll bring: 🔑 Strong Java & OOP experience 📊 Background in data platforms, frameworks & streaming technologies 🧩 Familiarity with microservices & distributed systems ☁️ Exposure to GCP (GKE, PubSub, BigQuery) 🗄️ Experience with relational/NoSQL databases 🐳 Proficiency with Docker & Kubernetes More ❯

end BSS practices and on specific areas like Customer Management, Pricing, Rating, Billing, Invoicing, Adjustments, Payments, Collections and G/L.Strong technical skills. In particular BRM with knowledge of Java, Tomcat, Unix and PL/SQL Scripting. Understanding of BRM application, covering all aspects of the application, configuration, operations, data model concepts, core processes, integration APIs. Domain knowledge on Pre More ❯

to have a track record in the following: Experience as a technical BA on another real-time trading platform build within Fixed Income. A grasp of object-orientated programming (Java is preferred but experience with others are fine too). Experience working on platforms with microservice architectures and frameworks A thorough understanding of how to sit with front office users More ❯

to have a track record in the following: Experience as a technical BA on another real-time trading platform build within Fixed Income. A grasp of object-orientated programming (Java is preferred but experience with others are fine too). Experience working on platforms with microservice architectures and frameworks A thorough understanding of how to sit with front office users More ❯

to have a track record in the following: Experience as a technical BA on another real-time trading platform build within Fixed Income. A grasp of object-orientated programming (Java is preferred but experience with others are fine too). Experience working on platforms with microservice architectures and frameworks A thorough understanding of how to sit with front office users More ❯

Fidessa Developer (Java Spring Boot API) London to £135k Are you an experienced Java Developer with a strong knowledge of Fidessa and an interest in Capital Markets? Join the Investment Management division of a global bank, where you'll play a key role in shaping their trading technology by enhancing and evolving the Fidessa Order Management System. You'll work … a fast-paced financial environment. Your Role As a Fidessa Developer, you will: Design and implement new features and enhancements on the Fidessa platform Build high-performance services using Java, Spring Boot and RESTful APIs Collaborate closely with stakeholders across business and technology teams Drive technical solutions from concept to deployment within a Capital Markets context Location/WFH: You … ll be based in the London office and have flexibility to work from home once a week. About you: You have a deep knowledge of Java including Spring Boot and APIs You have strong experience of developing on Fidessa OMS You have an understanding of Capital Markets You have excellent communication and collaboration skills You are degree educated in Computer More ❯

Senior Java Developer – Middle Office Platform (Credit & Rates Trading) Location: London Salary: £120K-£140K + up to 25% Bonus + benefits About the Company This global financial technology firm is renowned for combining cutting-edge engineering with a market-leading trading platform that powers electronic trading across Credit and Rates. Their flagship product is used daily by thousands of brokers … paced, product-focused culture where engineers have direct impact on scaling systems that sit at the heart of global capital markets. The Role We are seeking a Senior Backend Java Engineer to play a key role in scaling the Middle Office platform of a world-leading electronic trading system. You’ll work on mission-critical backend services, collaborating closely with … electronic markets. Global impact engineering: Collaborate with international teams, delivering systems used daily across the US, Europe, and Asia. What They’re Looking For 8+ years of professional Core Java development experience Strong knowledge of data structures and algorithms Hands-on experience with SQL and at least one scripting language (Python, Perl, Shell etc.) Solid understanding of network programming fundamentals More ❯

Senior Java Developer – Middle Office Platform (Credit & Rates Trading) Location: London Salary: £120K-£140K + up to 25% Bonus + benefits About the Company This global financial technology firm is renowned for combining cutting-edge engineering with a market-leading trading platform that powers electronic trading across Credit and Rates. Their flagship product is used daily by thousands of brokers … paced, product-focused culture where engineers have direct impact on scaling systems that sit at the heart of global capital markets. The Role We are seeking a Senior Backend Java Engineer to play a key role in scaling the Middle Office platform of a world-leading electronic trading system. You’ll work on mission-critical backend services, collaborating closely with … electronic markets. Global impact engineering: Collaborate with international teams, delivering systems used daily across the US, Europe, and Asia. What They’re Looking For 8+ years of professional Core Java development experience Strong knowledge of data structures and algorithms Hands-on experience with SQL and at least one scripting language (Python, Perl, Shell etc.) Solid understanding of network programming fundamentals More ❯