576 to 600 of 705 Java Jobs in the UK

channels. Integrate quantitative models and new market data feeds into the pricing platform. Produce detailed technical designs aligned to solution architecture. Implement high‐quality Java server‐side components, applying industry‐standard development patterns. Build simulation and back‐testing environments; investigate regression issues where required. Conduct automated unit, integration, and performance … cyber vulnerabilities, contributing to strong risk and control governance. Participate in intraday or overnight support rota when required. Required Technical Skills Strong server‐side Java development experience, including multithreading. Experience building global, distributed systems in a real‐time trading environment (24x5.5). Proven experience developing Rates or FX pricing systems ...

Java/Kafka Developer Location: Fully Remote (UK Based) Rate: £525/day (Umbrella/Inside IR35) - NON-NEGOTIABLE Contract Length: 6 Months (with strong view to extend) Clearance: Active SC Clearance (Mandatory/Essential) The Role: An exceptional contract opportunity has arisen for a Senior Java Developer with deep ...

Java Developer Location: Altrincham, Greater Manchester (Hybrid Working) Salary: Competitive + Benefits A leading software organisation is seeking a talented Java Developer to join its growing Agile development team. This is an excellent opportunity for a Java Developer who enjoys solving complex technical challenges, working with modern technologies, and contributing … software products that are used by organisations across the UK. The successful Java Developer will join a collaborative Scrum team, working closely with Senior Developers, Principal Developers, Test Analysts, UX Designers and Product Specialists to build and enhance innovative software solutions. The Opportunity As a Java Developer , you will play ...

annum ***CANDIDATES MUST BE UK NATIONALS AND ELIGIBLE FOR SC CLEARANCE*** Role Overview We are seeking an experienced Application Developer with strong expertise in Java and Web Technologies to design, develop, and support enterprise-grade applications. The role involves working across the full software development lifecycle, building scalable solutions using … Java/JEE stack, and contributing to modern, secure, and high-performing systems. You will play a key role in developing clean, reusable code, supporting live services, and mentoring junior team members while following modern engineering standards and DevOps practices. Key Responsibilities Application Development & Engineering Design, develop, and maintain applications ...

Senior Software Engineer (Rust, C++, Java, Go or Python) Software Engineering Up to £150k base + meaningful equity London Senior Software Engineer – Rust, C++, Java or Python – London – Up To £150k base + meaningful equity Are you excited by solving technically challenging problems and building mission‐critical software … engineering excellence, working closely with colleagues across AI/ML, networking, and robotics. What we’re looking for: Strong programming skills in C++, Java, Rust, or Python. A strong computer science, engineering, or technical background (degree or equivalent experience). Enthusiasm for working across a diverse tech stack and solving ...

Solution Architect (Java, Spring Boot, Microservices) Location: Wembley, On-site Salary: Up to £85,000 + benefits 1 stage interview (ASAP) We're looking for an experienced Solution Architect to join a high-performing technology team delivering complex, enterprise-scale platforms. This role is ideal for someone who thrives … Experience: 5+ years in Solution Architecture Strong background in e-commerce platforms or API/middleware environments Technical Expertise: Strong knowledge of Node.js, Java (Spring Boot), and PostgreSQL Ability to review and critique code as well as architectural designs Integration & Architecture: Strong experience with API-led architecture, webhooks, and event ...

Senior Software Engineer with Python and Java Our Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We’re looking to recruit initially 2 excellent Software Engineers … very interested to see your profile. Must be 100% trustworthy with real integrity – this is a highly sensitive project. Key skills: Python, Machine Learning, Java The Client would like to see solid expertise of working with and developing complex applications with Java. Excellence is vital. Ideally have security clearance. ...

client is in the Insurance sector and is looking to grow their team with a Java Solution Architect. This is a hybrid role with 1-2 days a week in London. Client Details Our client is in the Insurance sector and is looking to grow their team with a Java … Solution Architect. This is a hybrid role with 1-2 days a week in London. Description Design and develop scalable and efficient Java-based solutions to address complex business challenges. Collaborate with cross-functional teams to understand technical requirements and translate them into practical solutions. Provide architectural guidance and ensure ...

Java Electronic Trading Engineer – Front office London – Hybrid Java, Low Latency, FIX, SBE, Aeron, Linux, Docker, Kubernetes, AWS The company This is an unmissable opportunity for an experienced Java Electronic Trading Engineer to join one of the leading institutional digital asset firms in the market. With a global footprint … digital assets. What you will do Build the next generation of low-latency crypto trading systems from the ground up. Develop core server-side Java components across order management, market connectivity, low latency messaging and price distribution. Work deep in the stack — performance profiling, optimisation and tuning under live trading ...

Full Stack Developer React/Angular, Java, SQL, REST APIs Salary: Up to £60,000 + Benefits Location: UK (Home-based) We’re looking for a talented Full Stack Developer to join a growing, collaborative tech team working on modern, web-based applications that make a real difference. This … development team to design, build and maintain scalable applications built using a microservices architecture. The technology stack typically includes React on the front end, Java-based microservices, and SQL/Postgres databases. Day to day, you’ll be involved in everything from building responsive user interfaces to developing APIs ...

DevOps Partner across global teams to deliver a critical enterprise platform What you bring 15+ years engineering experience, operating at Principal level Deep Java (Spring Boot) expertise in microservices environments Strong architecture experience across scalable, distributed systems Experience with messaging (Kafka/MQ), data modelling, and APIs Solid DevOps … integrating AI into solutions Background in financial services (ideally Corporate Actions or post‐trade) Ability to influence without authority in complex organisations Tech stack Java, Spring Boot, Angular, Kafka, Oracle, Docker, CI/CD tooling A rare opportunity to build a critical platform from scratch while operating at the highest ...

Developer , someone who is able to work in an agile team developing and maintaining web-based applications in a microservices architecture , typically consisting of Java microservices and a React front end using Postgres and/or SQL Sever databases. Role and Responsibilities Design and develop responsive, accessible user interfaces. Develop … support team. Experience and Qualifications Good knowledge of front-end languages including, HTML, JavaScript and CSS. Good knowledge of a back-end languages, preferably Java or C#. Experience with a JavaScript framework such as React or Angular. Understanding of RESTful APIs and microservices architecture. Experience with a SQL based databases. ...

Role As a Senior Java Developer, you will: Champion best practices in software development, including coding standards, branching strategies, Test-Driven Development (TDD), Continuous Integration, and Continuous Testing. Collaborate with technical leads to design and implement scalable microservices architectures and ensure seamless integration across technical components. Support test automation activities ...

full stack or backend engineering (TypeScript preferred) Strong experience with React, TypeScript, REST/GraphQL APIs Solid backend development experience (Node.js/C#/Java) Experience with AWS (Lambda, API Gateway, AppSync, Fargate) Microservices, event-driven architecture & messaging systems Strong database experience (SQL & NoSQL) CI/CD, testing, and Agile … about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google. Skills: Typescript c# java html react developer JBLE1 ...

subject matter expertise on the .Net stack and contributing to technical design discussions. You'll use a range of technology including Apache Flink with Java for large scale data processing and will be able to assess and recommend new and emerging technologies, using the best tool for the job. Location … understanding of CI/CD and Infrastructure as Code (Terraform) You have cloud experience with AWS You're familiar with other languages such as Java and are open to learn new things You're comfortable with using agentic AI and tools to help improve productivity You're collaborative with great ...

allow you to take up full time, permanent employment in the UK Degree in Computer Science (or related discipline) Strong experience developing applications using Java (Spring/Spring Boot) Experience with SQL and specifically Oracle technologies Experience applying Object-Oriented Programming principles Experience contributing to CI/CD pipelines … directly to Hiring Managers will be considered unsolicited and no fee will be payable. Thank you for your cooperation. Skills: Computer Science Software Testing Java (Spring/Spring Boot) Benefits: Free onsite tea/coffee EAP (Employee Assistance Programme) Attractive Compensation Package Lunch & Learns Employee Recognition Employee Referral Bonus Death ...

meet real business and customer needs Champion innovation in performance, tooling, and platform capabilities Oversee design and delivery of full stack solutions spanning React, Java, and Python Facilitate cross‐functional collaboration across engineering, product, and architecture Your Qualifications Leadership & Management 10+ years of software engineering experience with 5+ years … data‐centric environments Deep expertise in event‐driven architectures, streaming technologies (e.g. Apache Kafka, Flink, and/or Pulsar) Proficiency across full stack technologies (Java, .Net, React) with the ability to guide technical decisions Knowledge of hybrid/cloud‐agnostic infrastructure, CI/CD, GitOps, and continuous delivery workflows Delivery ...

Online Trading Platform FinTech Client are looking for experienced Senior Java Engineers to join a new team to modernise and simplify critical legacy services using the latest AI Tools and Internally Built LLMs.The client can offer up to £120,000 Basic + Bonus (c25-35k) + PensionThis role … done COMPLETELY REMOTELY from the UKWe are looking for: Experienced Java Back-End Software Engineers Multi-threading (GC, Memory, Performance Tuning) ideally in a trading environment Some experience with Service Modernisation, working in a modern API First and Cloud Native Experience, any experience using AI Tools is preferred not mandatory. ...

Online Trading Platform FinTech Client are looking for experienced Senior Java Engineers to join a new team to modernise and simplify critical legacy services using the latest AI Tools and Internally Built LLMs. The client can offer up to £120,000 Basic + Bonus (c25-35k) + Pension This role … done COMPLETELY REMOTELY from the UK We are looking for: Experienced Java Back-End Software Engineers Multi-threading (GC, Memory, Performance Tuning) ideally in a trading environment Some experience with Service Modernisation, working in a modern API First and Cloud Native Experience, any experience using AI Tools is preferred ...

Java Data Engineer 6-Month Contract (Possible Extension) Inside IR35 Hybrid London (3 days) I have been engaged my client to bring in a Java Data engineer to work on a Big Data Project in the finance sector. Required Experience: Java Big Data experience On-premises cluster experience Databases Kubernetes ...

Principal Java Software Engineer Edinburgh Hybrid/UK Remote Up to £95,000 I am looking for a Senior/Principal Java Software Engineer to join a leading international network security software company This is a fantastic opportunity to work with cutting-edge technology and make a real impact … close-knit IT team supporting the internal operations and support a globally dispersed workforce. The Role: Software development and support of complex and algorithmic Java software within a Linux environment. Development and use of software APIs between components in a Linux system. Collaborate closely with other team members, product management ...

technical designs aligned with broader architectural standards. Work effectively alongside external and internal technical teams as required. Develop high‐quality, low‐latency server‐side Java components using industry‐standard patterns. Apply continuous integration practices and automated testing (unit, integration). Conduct comprehensive testing prior to release into UAT. Assist with … intraday and overnight support rotations when required. Contribute to the evolution of pricing, distribution, and algorithmic trading components. Skills Required Strong server‐side Java experience, including demonstrable multithreaded development skills. Experience building highly available, distributed systems. Proven experience in tuning and developing low‐latency applications. Hands‐on experience with electronic ...

Contract Java Full Stack Developer Rate: £375-£400 per day The following information aims to provide potential candidates with a better understanding of the requirements for this role. IR35: Inside IR35 Duration: 6 months Location: Fully remote working An exciting opportunity has arisen for an experienced contract Java Full Stack … Developer to join a large-scale digital transformation programme focused on modernising and enhancing a complex enterprise platform. The xkybehq contract Java Full Stack Developer will work within an agile Please click on the apply button to read the full job description ...

Java Engineer Salary to £ 50 k + Company Options Scheme Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you have resided in the UK for the past 5 years and are prepared to go through UK SC Security Clearance This company ...

Ansible. Strong knowledge of CI/CD pipelines , particularly GitLab CI/CD. Working knowledge of at least one object-oriented programming language (e.g., Java). Deploying and managing Java Spring applications using Maven. Core Competencies: Highly proactive and ability to take ownership Experience working in a fast-paced environment ...