batch ops Knowledge of the North American Gas & Power trade lifecycle Strong CTRM application support expertise and workflow knowledge Familiarity with Risk, P&L, P&L attribution Programming skills (Java, .Net, or similar); OpenJVS a plus Database/SQL knowledge and troubleshooting ability Collaborative, motivated, and adaptable with a global mindset A competitive package is on offer, with details available More ❯
on experience supporting CTRM environments and their upstream/downstream systems. Good grasp of Risk, P&L, and P&L attribution concepts. Proficiency in at least one programming language (Java, .NET, etc.); knowledge of OpenJVS is an advantage. Working knowledge of SQL and database analysis for troubleshooting and performance optimization. Experience supporting teams across multiple regions and time zones. Willingness More ❯
resource-constrained environments. What We Look For 2 to 4 years of experience deploying deep learning models to mobile or edge devices, ideally Android. Strong proficiency in Python and Java or Kotlin, with experience translating ML code between languages. Practical experience with mobile inference frameworks such as TensorFlow Lite, ONNX Runtime, or similar tools. Familiarity with GPU acceleration on mobile 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 ❯
Milton Keynes, Buckinghamshire, England, United Kingdom Hybrid / WFH Options
Connexa
a real-world impact across central government. Responsibilities: Design and develop secure, scalable full stack software solutions Work across 30% front-end development (React, TypeScript) and 70% back-end (Java, Spring Boot) Develop APIs, manage relational databases (PostgreSQL/MySQL), and deliver clean DevOps pipelines Collaborate with stakeholders including architects, government partners, and academia Implement secure coding practices and maintain … high standards in testing and documentation What we're looking for: 4+ years of experience in full stack development Expertise in Java, Spring Boot, and front-end technologies including React Strong skills in PostgreSQL, API design, and secure software deployment Comfortable working in hybrid environments using CI/CD, Docker, GitHub Actions Excellent problem-solving ability and communication skills Must … + bank holidays Be part of a close-knit, technically excellent team making an impact in government Keywords: Senior Software Engineer, Full Stack Developer, Public Sector Tech, AI Projects, Java, React, Spring Boot, PostgreSQL, Docker, Security Cleared Jobs, SC Eligible, Hybrid Developer Jobs, Milton Keynes, Government Innovation Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's More ❯
APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Software Developer Location: Manchester, Cheltenham or London Clearance required: eDV Duration: 5+ months Role Description: • Java development • Object store configuration and containerisation • Docker, Kubernetes • Back-end software development using Python and Java • Relational databases and SQL • Experience integrating 3rd party software, scripting/glue work • Experience More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
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 ❯
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 ❯
deep knowledge of technologies such as Apache Flink, Kafka, and Spark to design reliable data pipelines and event driven systems Leverage your experience with modern backend languages such as Java, Scala, or Go to build and scale services that power mission critical products Set engineering best practices, mentor teams, and raise the bar for technical excellence across the organisation Partner More ❯
Duration: 6+ Months contract initially Job Summary: We are seeking an Identity Engineer with hands on experience of Sailpoint ISC, Active Directory, EntraID and automation such as Beanshell/Java/Powershell. Experience in a DevOps environment and toolset is also an advantage. Experience in the implementation and configuration of Identity Governance and Administration technologies, specifically SailPoint is preferred. The More ❯
Duration: 6+ Months contract initially Job Summary: We are seeking an Identity Engineer with hands on experience of Sailpoint ISC, Active Directory, EntraID and automation such as Beanshell/Java/Powershell. Experience in a DevOps environment and toolset is also an advantage. Experience in the implementation and configuration of Identity Governance and Administration technologies, specifically SailPoint is preferred. The More ❯
Java Engineer – Greenfield Trading Systems | World-Renowned Bank Join a globally recognized financial institution celebrated for its commitment to innovation and cutting-edge technology. Our client is embarking on an exciting greenfield project to build next-generation trading engines and investment strategy platforms that will shape the future of their trading operations. They are looking for a highly experienced Java … and thrives on designing modern, scalable architectures. Key Responsibilities: Collaborate with cross-functional teams to build high-performance trading systems from the ground up. Design and implement robust, scalable Java-based services within a containerized environment. Contribute to architectural decisions, ensuring best practices in reliability, latency, and performance. Bring technical leadership to a highly skilled engineering team in a fast … paced trading environment. Key Skills & Experience: 5+ years of hands-on experience with Java in high-performance environments Strong understanding of trading systems and investment workflows Experience with Kubernetes and container orchestration Familiarity with modern system design, microservices, and CI/CD best practices What’s in it for you? Competitive Salary – commensurate with experience 10% Pension Contribution Private Healthcare More ❯
thrives in a client-facing environment. This role is a mix of development, solution design, and consulting, including participation in pre-sales discussions. You’ll work on projects using Java, Node.js, and modern front-end frameworks (Vue, React) , while guiding clients through the best technical approaches. Requirements Strong hands-on experience with Java and Node.js . Proven experience with front More ❯
thrives in a client-facing environment. This role is a mix of development, solution design, and consulting, including participation in pre-sales discussions. You’ll work on projects using Java, Node.js, and modern front-end frameworks (Vue, React) , while guiding clients through the best technical approaches. Requirements Strong hands-on experience with Java and Node.js . Proven experience with front More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
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 ❯
minimum of five years of experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally More ❯
architecture with direct ownership of RFx processes and multiple successful £5m+ bids Broad architecture experience across cloud platforms, application integration, and modernisation strategies Strong technical foundation in backend engineering (Java, C#) and modern application development practices Consultative selling expertise with ability to shape client requirements and drive solution differentiation Exceptional presentation and stakeholder management skills - comfortable influencing procurement committees and More ❯
projects successfully. Qualifications and Experience: Small team environment with the expectation of mucking in with general IT issues ranging from user upgrades to faulty hardware when necessary. Knowledge of Java, C# and Asp.net advantageous This is an office based role offering a competitive salary and benefits. This role is not a Hybrid Role, or a role that can be based More ❯
reading, south east england, united kingdom Hybrid / WFH Options
OCS Worldwide
projects successfully. Qualifications and Experience: Small team environment with the expectation of mucking in with general IT issues ranging from user upgrades to faulty hardware when necessary. Knowledge of Java, C# and Asp.net advantageous This is an office based role offering a competitive salary and benefits. This role is not a Hybrid Role, or a role that can be based More ❯
Duration of assignment: 1 year (potential prolongation) Onsite requirements: 3 days/weekly in London office Your Experience and Skills Required: 10+ years of professional Java development experience Strong knowledge of low-latency, multi-threaded programming techniques Experience with trading platforms (e.g., Bloomberg, Tradeweb) Understanding of financial markets, particularly Rates and Credit bonds/derivatives Oustanding experience and knowledge with More ❯
Java Developer – Derivatives A leading financial trade association is seeking a Java Developer to support industry adoption of a global data and digital standards framework used across derivatives markets. Key Responsibilities Contribute to the development and implementation of open-source data models for derivatives trade processing and regulatory reporting. Write clean, efficient Java and Python code and work within GitHub … firms and vendors to capture requirements, extend models, and test new functionality. Document code, manage sprints, and contribute to roadmap planning. Requirements Strong software-engineering background with hands-on Java/Python development experience. Knowledge of derivatives trade lifecycle , collateral management, and/or regulatory reporting. Skilled in data modelling and working with XML/JSON formats. Experience collaborating with More ❯
Bracknell, Berkshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
Halian Technology are currently looking to hire a Senior Java Developer to work in the HealthTech space. We are looking for a UK-based professionals with a strong background in Java who want to work on a greenfield build with some of the latest technologies. You will not be alone in this joining a team of 20+ senior engineers who … are writing code to change peoples lifes so exciting time to sign up with this privately owned business. Key Skills needed: Java Development SQL Experience with one of UI technology CI/CD technologies The roles are Hybrid in Berkshire (Bracknell Area) Please note you must be UK-based/have the right to work in the UK to be More ❯
slough, south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
approaches. Hands-on experience with AI/ML pipelines and vector databases (e.g. Pinecone, FAISS, Weaviate). Proficiency in Python plus at least one other backend language (TypeScript or Java preferred). Proven experience with AWS , containerisation, and infrastructure as code (Terraform, Docker). Solid understanding of API design, data modelling, and microservice architecture. Excellent communication skills, with the ability … to translate technical outcomes into business impact. Tech Environment Languages: Python, TypeScript, Java AI/LLM: OpenAI, Anthropic, Retrieval-Augmented Generation (RAG) Infrastructure: AWS (Lambda, ECS, S3), Terraform, Docker Databases: PostgreSQL, MySQL, Redis, vector databases DevOps: GitHub, CI/CD pipelines Why Join Competitive salary and comprehensive benefits package 25 days annual leave + bank holidays Paid sick leave and More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Scott Merrick LLP
PHP, jQuery, CSS, MVC, and SQL Server. Don't worry if you don't have all these skills yet-if you come from a similar object-oriented development background (Java, C#, ASP.NET, C++, etc.), we'll support you in cross-training to develop your expertise. Key Responsibilities: Work on innovative and impactful software solutions in an Agile environment. Collaborate closely … Skills & Experience: Essential: A 1st class degree in Computer Science (or predicted grade). A passion for IT and a strong interest in learning Object-Oriented programming languages (C#, Java, PHP, ASP.NET, C++, CSS, MVC, etc.). Solid understanding of SQL Server and MySQL (writing queries). Familiarity with MS Azure or similar cloud platforms. Strong communication skills with the More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Radley James
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 teams. Key Responsibilities … 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 compensation More ❯