76 to 100 of 229 Java Software Engineer Jobs in the UK

Lead Java Developer - Core Banking Modernisation Manchester (2 days per week in office) Up to £106,000 + Benefits Join the Next Generation Core team within the Core Banking division, where our client is building a modern cloud-based banking platform. This greenfield system will support customer servicing across … channels and enable the creation of innovative financial products using state-of-the-art technology. We're looking for a seasoned Java engineer to take a hands-on leadership role in designing and building enterprise-grade services. You'll help bridge our new ledger platform-powered by Thought … Machine and the wider banking ecosystem through cloud-native, event-driven architecture. What You'll Do Lead the design and development of Java-based services that integrate with the Thought Machine Vault core banking engine. Build scalable APIs, orchestration layers, and platform components that abstract complex ledger functionality. Champion More ❯

Java Developer is sought on a remote basis by a market leading professional services organisation based near Birmingham. This Java Developer would be joining the innovation arm of the business tasked with building complex, highly scalable greenfield solutions utilised by governments around the world to deliver key public … services. Due to the R&D driven culture within this team this Java Developer will be given opportunities to learn and work with the latest AI & machine learning technologies developing applications using a modern microservices, automated architecture. With a real commitment to employee wellbeing and personal development this Java … with 4 self promotion opportunities a year alongside companywide commitment to wellbeing by providing a best in class physical and mental wellbeing program. This Java Developer based near Birmingham should have most of the following key skills: 3 years plus of Java experience Strong Spring Boot framework experience More ❯

We are looking for a highly motivated, results driven engineer to join our News Engineering team. The London Stock Exchange Group is the exclusive provider of Reuters News to the financial community. Our News Platform aggregates content from Reuters, and thousands of other news providers, augmenting our content with … identify risks to their business. We have a distributed team of engineers collaborating across all fields to deliver excellence for our customers. As a Software Engineer, the right candidate will be responsible for design, development, and implementation of solutions for News systems in Java using the Azure … will need to determine solutions for complex problems, implement changes in coordination with other engineers in the squad, and pitch in to help other software, dev ops, and quality engineers as the need arises to deliver projects. Job Specification Design, build, and maintain efficient, reusable, and reliable Java More ❯

Fimador is partnering with an entrepreneurial fintech platform to identify a Java Developer . Based in the city of London, you will join a small, highly talented team working across the full development lifecycle and will have superb opportunities to progress your career as the organisation grows. They seek … a software engineer who is excited to architect, design, and implement low latency Java systems that are robust, resilient, accurate, stable, and blindingly fast. By building and maintaining this high-performance infrastructure, you will work closely with the trading team to gather requirements and develop solutions in … problems. About you: A degree in computer science or a related field A strong background in data structures, algorithms, and object-oriented programming in Java Strong understanding of low-latency and real-time system design and implementation You’ll have experience within financial services - FX or payments industry experience More ❯

Fimador is partnering with an entrepreneurial fintech platform to identify a Java Developer . Based in the city of London, you will join a small, highly talented team working across the full development lifecycle and will have superb opportunities to progress your career as the organisation grows. They seek … a software engineer who is excited to architect, design, and implement low latency Java systems that are robust, resilient, accurate, stable, and blindingly fast. By building and maintaining this high-performance infrastructure, you will work closely with the trading team to gather requirements and develop solutions in … problems. About you: A degree in computer science or a related field A strong background in data structures, algorithms, and object-oriented programming in Java Strong understanding of low-latency and real-time system design and implementation You’ll have experience within financial services - FX or payments industry experience More ❯

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the ETT – Options Algorithmic Trading, you are an integral part of an agile team that works to enhance … management. Within ETT, the Options Algorithmic Trading team specializes in developing and optimizing algorithmic trading engines specifically for options instruments. Job Responsibilities: Execute creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems. … Develop secure, high-quality production code in Java, and review and debug code written by others to ensure adherence to best practices and performance standards. Design and implement algorithmic trading strategies, focusing on optimizing execution and performance in a low-touch trading environment. Collaborate with the product team to More ❯

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Climate Risk Technology team, you are part of an agile team that works to enhance, design, and … deliver the software components of the firm's state-of-the-art technology products in a secure, stable, and scalable way. You execute software solutions through the design, development, and technical troubleshooting of multiple components within a technical product, application, or system, while gaining the skills and experience … needed to grow within your role. Job Responsibilities Executes creative software solutions, design, development, and technical troubleshooting with the ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Develops secure high-quality production code, and reviews and debugs code written by others. More ❯

Senior Java Developer - £75k | FinTech | remote | Java, React, AWS G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. . 🔧 What You’ll Do: Design, develop, and maintain high-performance Java applications Collaborate with cross-functional teams to define, design … of applications Mentor junior developers and provide technical leadership Advocate for clean, scalable, and maintainable code ✅ What you will need: 5+ years of professional Java development experience Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid knowledge of relational databases (e.g., PostgreSQL, MySQL) Familiarity with … plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £70k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS More ❯

Java Developers - Newcastle - 5 days a week in the office - Greenfield OB have partnered with a leading financial company, who are looking for multiple Java Developers to work on a ton of greenfield work. You will be working alongside some of the best developers within the finance space … degree from a Russell group university, please do not apply if you do not have this. £50k - 140k + 10% Bonus + Pension Stack - Java, XP, AWS, Kubernetes, Spring Boot. 5 days on site in Newcastle 3 stage interview process, all can be done within 10 days. More ❯

Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at … evangelist for best practices across all functions - developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of … Java, C++ or Go/Golang Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming Experience with distributed caching, SQL/NO SQL, and other databases is a plus Experience with Big Data and cloud services such as AWS/ More ❯

Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at … evangelist for best practices across all functions - developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of … Java, C++ or Go/Golang Solid understanding of algorithms, data structures, performance optimization techniques, object-oriented programming, multi-threading, and real-time programming Experience with distributed caching, SQL/NO SQL, and other databases is a plus Experience with Big Data and cloud services such as AWS/ More ❯

dedicated to creating customer-centric products. Our success relies on collaboration, curiosity, and commitment, nurtured in an environment promoting skill development. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you are the heart of this venture, focused on getting smart ideas into the … products you've built through their entire life cycle, including production and incident management. Required qualifications, capabilities, and skills Formal training or certification on Java concepts and proficient expert experience. Experience with different architecture patterns & appreciation of their trade-offs (microservices, event driven, hexagonal, cloud native). Hands-on More ❯

Lead Software Engineer - Golang/Java/React/Typescript Job Description This is your chance to change the path of your career and guide multiple teams to success at one of the world's leading financial institutions. As a Manager of Software Engineering at JPMorgan … and ensuring your team's work adheres to compliance standards, business requirements and tactical best practices. Job responsibilities Provides guidance to immediate team of software engineers on daily tasks and activities Sets the overall guidance and expectations for team output, practices, and collaboration Anticipates dependencies with other teams to … of diversity, equity, inclusion, and respect for the team members and prioritizes diverse representation Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience Hands on experience in Golang/Java or React/Typescript. Experience leading technology projects Proficient in More ❯

Senior Java Developer 🌍 £100k–£150k 💸 - Remote Working 🏡 – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer … passionate about new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for … sustainable energy solutions, contributing to a greener future. Key Requirements ✅ Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi More ❯

Job Description Software Engineer with C# or Java and Azure Must have a bachelor's degree in computer science, software engineering, or a related field is required. Must have at least 4 to 6 years of progressively complex experience in a directly related area, during which … suite, SharePoint Online, Power Apps, GitHub, MS Teams, etc. In-depth knowledge & experience using Visual Studio, with one of the programming languages: C#/Java/JavaScript/Python, and PowerShell. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async/Sync More ❯

Senior Java Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who … is able to leverage advanced technologies to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java , without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real … scalability. Drive projects that advance sustainable energy solutions, contributing to a greener future. Key Requirements ✅ 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong understanding and practical More ❯

The Team: S&P Global corporates value stream technology team consists of geographically diversified software engineers responsible to develop scalable solutions by working directly with product development team. Our team culture is oriented towards equality in the realm of software engineering irrespective of hierarchy promoting innovation. One should … intelligence and workflow capabilities. Develop design and architecture exposure and ability to ensure quality across various technology components that are developed by geographically diversified software engineer Superior knowledge of system architecture, object-oriented design, and design patterns. Proficient with software development lifecycle (SDLC) methodologies like Agile, Test … in designing, developing, testing, and successfully deploying critical and complex projects Strong Knowledge of User Interface design & development using React, HTML5, XML & CSS Strong Java skills with experience in development of concurrent and distributed systems Advanced experience with Spring-based technologies (Spring Boot etc.) Experience in designing and implementing More ❯

The Team: S&P Global corporates value stream technology team consists of geographically diversified software engineers responsible to develop scalable solutions by working directly with product development team. Our team culture is oriented towards equality in the realm of software engineering irrespective of hierarchy promoting innovation. One should … intelligence and workflow capabilities. Develop design and architecture exposure and ability to ensure quality across various technology components that are developed by geographically diversified software engineer Superior knowledge of system architecture, object-oriented design, and design patterns. Proficient with software development lifecycle (SDLC) methodologies like Agile, Test … in designing, developing, testing, and successfully deploying critical and complex projects Strong Knowledge of User Interface design & development using React, HTML5, XML & CSS Strong Java skills with experience in development of concurrent and distributed systems Advanced experience with Spring-based technologies (Spring Boot etc.) Experience in designing and implementing More ❯

Locations BOURNEMOUTH, DORSET, United Kingdom Job Schedule Full time Job Description As a Software Engineer at JPMorgan Chase within the Corporate Technology Engineering and Architecture team, you will play a crucial role in enhancing, building, delivering, and operating solutions. Your technical expertise and problem-solving skills will be … to promote significant business impact and tackle a diverse range of challenges across multiple technologies and applications. Job responsibilities Identifies problems, proposes and executes software solutions, design, development, operate and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems. … improvements to coding hygiene and system architecture. Collaborates with cross functional teams understanding their requirements, to help shape the development of products. Contributes to software engineering communities of practice and events that explore new and emerging technologies. Adds to team culture of diversity, equity, inclusion, and respect. Required qualifications More ❯

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within Quantitative Execution Strategies Tech, you are an integral part of an agile team that works to enhance, build … support of the platform. The work requires close collaboration with our front office partners from sales, trading and quantitative research. Job Responsibilities: Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems. Develops … and reviews and debugs code written by others. Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems. Leads communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies. Acts as More ❯

Role: Various Levels through to Senior Java Developer 🌍 Location: Central London (2-3 Days p/w) 💰 Salary: from £45,000 to £80,000 per annum, plus benefits and bonus 🛠 Key Skills: Java, As a Java Developer, you’ll be part of a team responsible for developing … and maintaining software applications for a platform which powers direct-connect solutions.. You’ll work in an agile environment, gaining hands-on experience with cutting-edge technologies while continuously expanding your skills. This will be working on a high traffic/transactional/complex systems. What You Bring: Experience … of Core Java 17 MongoDB JUnit RESTful services Computer Science degree or equivalent background. If you're a Java Developer looking for an opportunity to work with advanced APIs, big data, and high-performance systems in a rapidly evolving industry, we’d love to hear from you More ❯

Role: Various Levels through to Senior Java Developer 🌍 Location: Central London (2-3 Days p/w) 💰 Salary: from £45,000 to £80,000 per annum, plus benefits and bonus 🛠 Key Skills: Java, As a Java Developer, you’ll be part of a team responsible for developing … and maintaining software applications for a platform which powers direct-connect solutions.. You’ll work in an agile environment, gaining hands-on experience with cutting-edge technologies while continuously expanding your skills. This will be working on a high traffic/transactional/complex systems. What You Bring: Experience … of Core Java 17 MongoDB JUnit RESTful services Computer Science degree or equivalent background. If you're a Java Developer looking for an opportunity to work with advanced APIs, big data, and high-performance systems in a rapidly evolving industry, we’d love to hear from you More ❯

Backend Java Developer Fully Remote Contract - 12 months + Are you a seasoned Java Backend Developer with a passion for building high-performance video streaming platforms? Do you have a deep understanding of Content Management Systems (CMS) and a knack for crafting scalable backend architectures? If so, we … want to hear from you! We’re looking for a Backend Java Developer to join our growing team working on cutting-edge video streaming solutions . You’ll play a key role in designing and implementing robust backend services with a strong focus on CMS integration and optimization. This … a high-impact position with a lot of autonomy and growth potential. What You’ll Do: Design, build, and maintain scalable backend services in Java Develop and optimize APIs for video streaming workflows and CMS integrations Collaborate with frontend developers, DevOps, and product teams to ensure seamless delivery Optimize More ❯

Senior Java Developer Location: Remote Working (Must be UK based) Duration: 3-Months Initially - working on a 2-year programme IR35 Status: Inside IR35 - £450 per day We are seeking a highly skilled Senior Java Developer to work on a UK Government programme, the ideal candidate would have … SC Clearance or be eligible to gain SC Clearance. Tech Stack (Must have all): Java Springboot Kotlin TDD/BDD Key Skills (Must have all): Experience working in UK GOV (GDS experience) Eligible for SC Clearance or have live and active SC Clearance All candidates must be based in More ❯

Low Latency Engineer | Fully Remote | Crypto Trading Systems We’re working with one of the leading names in Crypto, and they’re looking for a Low Latency Engineer to join their team and build out a high-performance trading system - all while working fully remotely. Role Overview: As … a key engineer, you’ll be responsible for developing ultra-low latency, high-throughput Java applications powering next-generation crypto trading. You’ll work closely with a world-class team in a fast-paced and innovative environment. What You'll Need: ✅ 8+ years of professional experience developing high … performance Java applications ✅ Proven background in designing and building low latency trading systems ✅ Bachelor’s degree in Computer Science or a STEM-related field ✅ Experience working in financial services (hedge funds, trading firms, investment banks, or exchanges) Why Join? 🌍 Fully Remote - Work from anywhere 🌟 Work at the cutting edge More ❯