25 of 25 Remote Senior Java Software Engineer Jobs in the UK

Job Title: Java Software Engineer (Junior - Mid Level - Senior/Lead) Client: Elite Quant Trading Firm Salary: £50,000 - £170,000 Base (+ Bonus) Location: London/Hybrid/Remote Options The role: My client is looking for an experienced Java Software Engineer to join their rapidly expanding technology team. This team is responsible for building out a bespoke, ultra low latency greenfield platform that you will be crucial in developing. Our client prides itself on maintaining cutting-edge technology and a progressive work environment. … As a Java Software Engineer you will be tasked with designing and developing high-performance applications from scratch, harnessing our clients dedication to upholding the highest tech standards in industry. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. More ❯

Job Title: Java Software Engineer (Junior - Mid Level - Senior/Lead) Client: Elite Quant Trading Firm Salary: £50,000 - £170,000 Base (+ Bonus) Location: London/Hybrid/Remote Options The role: My client is looking for an experienced Java Software Engineer to join their rapidly expanding technology team. This team is responsible for building out a bespoke, ultra low latency greenfield platform that you will be crucial in developing. Our client prides itself on maintaining cutting-edge technology and a progressive work environment. … As a Java Software Engineer you will be tasked with designing and developing high-performance applications from scratch, harnessing our clients dedication to upholding the highest tech standards in industry. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. More ❯

Senior Software Engineer - Java Location: Edinburgh/Hybrid The requirements listed in our job descriptions are guidelines, not hard and fast rules. You don't have to satisfy every requirement or meet every qualification listed. If your skills are transferable and you … belonging, we believe we've created a culture in which everyone can succeed, no matter how you got here. The Position As a Senior Software Engineer within the Responsible Gaming vertical, you will be working on systems that are paramount to the safety and … a best-in-class service, creating an inclusive gameplay experience that resonates with all our customers across FanDuel products. You will be a Senior Software Engineer who has experience developing highly scalable and available backend systems. Whilst this role will be predominantly focused across More ❯

As a senior Java Software Engineer, you'll work on our in-house created package 'Miles'. It is an ERP software for automotive finance, leasing, fleet, and mobility management. This end-to-end solution encompasses front-, mid- and back … in Sofico works in an agile way , including scrum, daily stand-ups, and backlog refinement. Besides that, you'll also be joining our Java community , which connects all the Software Engineers within Sofico worldwide. To learn from each other, by sharing best practices, codes, tips and … tricks, is what we are striving for. The focus in this role will be on back-end development. Being a Java Software Engineer at Sofico entails that you'll: Mainly work in Java 17 . Play an important role in building and More ❯

As a senior Java Software Engineer, you'll work on our in-house created package 'Miles'. It is an ERP software for automotive finance, leasing, fleet, and mobility management. This end-to-end solution encompasses front-, mid-, and back … in Sofico works in an agile way , including scrum, daily stand-ups, and backlog refinement. Besides that, you'll also be joining our Java community , which connects all the Software Engineers within Sofico worldwide. To learn from each other, by sharing best practices, codes, tips and … tricks, is what we are striving for. The focus in this role will be on back-end development. Being a Java Software Engineer at Sofico entails that you'll: Mainly work in Java 17 . Play an important role in building and More ❯

Senior Software Engineer (Java Architecture) Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest … countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. We seek a Senior Software Engineer with Java and C++ development experience. You will be part of the team working on an investment … the data processing tool, which is a platform designed to enhance collaboration between research analysts and portfolio managers. Responsibilities: Architect, develop, and maintain software solutions using Java and C++. Design and optimize SQL queries, procedures, and schemas for Sybase and MS SQL Server databases. Write clean More ❯

Senior Java Developer (Core Java) - Tech For Good! 🚩 Fully remote opportunity. Must be based in the UK. 💰 £80,000 - £120,000 + remote working + benefits Would you like to play a role in preserving the environment?🌍🌱 A growing digital start-up, specialising in … producing consumer goods for sustainable energy, is seeking a Senior Java Developer to join its team of 50 software developers. This company has a total of 60 employees and is rapidly scaling in H2 2024! They are looking to double the size of the … months 🚀 In this role, you will work on greenfield projects, building frameworks and databases from scratch using the latest technologies such as: Java 17 (upgrading to Java 21) ⚠️Experience with multithreading and Java Concurrency are MANDATORY⚠️ Microservices AWS Kubernetes The company is tech-driven More ❯

About the Role As a Java Senior Software Engineer working on our backend team, you will be contributing to our Kotlin and Java backend applications and systems development on our suite of IT Software products. Working in a … to administer, protect and maintain millions of endpoints and servers. You will have the opportunity to design and develop high-availability mission critical software systems that support our worldwide operations. We hire the best software engineers with experience in our stack: NinjaOne is built on Java … horizon Support and provide constructive feedback on the team's design choices and code Write project documentation and its support Develop and execute software test plans in order to identify software problems and their causes Other duties as needed About You Bachelor's degree or equivalent More ❯

About the Role As a Java Senior Software Engineer working on our backend team, you will be contributing to our Kotlin and Java backend applications and systems development on our suite of IT Software products. Working in a … to administer, protect and maintain millions of endpoints and servers. You will have the opportunity to design and develop high-availability mission critical software systems that support our worldwide operations. We hire the best software engineers with experience in our stack: NinjaOne is built on Java … horizon Support and provide constructive feedback on the team's design choices and code Write project documentation and its support Develop and execute software test plans in order to identify software problems and their causes Other duties as needed About You Bachelor's degree or equivalent 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 … 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 ❯

An exciting opportunity has arisen for a Senior Java Software Engineer to join a highly reputable company whose software products are used by 1000's of customers across the UK. The company is committed to internal training and career progression … per week in the office on average) and their modern offices are easily accessible via London and surrounding areas. Responsibilities: Serve as a senior member of the Java Development team, mentoring junior members Serve as a key contributor in a Java, Spring, AWS, and … Microservices environment. Lead the redevelopment of existing products while enhancing functionality. Collaborate with offshore teams and engage with senior internal stakeholders. Adhere to DevOps best practices. Ensure compliance with SOLID principles. Technical Requirements: 7+ years of software development experience Commercial experience with Java, Spring More ❯

Java Software Developer – Front Office | London A leading investment bank is looking for a Java Software Developer to join its cross-asset pricing and risk team in London. This is a permanent Front Office role offering deep technical challenges, regular contact with … performance, scalability, and clean architecture Contribute to the re-architecture of pricing for speed and efficiency (e.g., pre-calculated sensitivities) Tech Environment Core Java (Java 17+), multithreaded – essential Python – highly desirable React – small part of the stack, nice to have Messaging tech: Solace (Ideal), Aeron, or … Kafka etc. Candidate Profile 8+ years of experience in Java development Strong Front Office exposure – must have Pricing or risk platform experience is a plus Confident communicator with the ability (and experience) to work closely with the desk and quants Why Apply? Hybrid working: 2–3 days from More ❯

Java Software Developer – Front Office | London A leading investment bank is looking for a Java Software Developer to join its cross-asset pricing and risk team in London. This is a permanent Front Office role offering deep technical challenges, regular contact with … performance, scalability, and clean architecture Contribute to the re-architecture of pricing for speed and efficiency (e.g., pre-calculated sensitivities) Tech Environment Core Java (Java 17+), multithreaded – essential Python – highly desirable React – small part of the stack, nice to have Messaging tech: Solace (Ideal), Aeron, or … Kafka etc. Candidate Profile 8+ years of experience in Java development Strong Front Office exposure – must have Pricing or risk platform experience is a plus Confident communicator with the ability (and experience) to work closely with the desk and quants Why Apply? Hybrid working: 2–3 days from 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 who has a PhD in Computer science and is 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 … 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 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 … 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 ❯

Job Description 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 to work with an existing team of 4 software developers on a very large strategic consulting engagement within the Life Sciences industry. So if you any experience with the Life Sciences domain … 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. 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 More ❯

Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers … with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. The role We are seeking a Senior Applications Developer to join a successful team delivering pricing projects for the Foreign Exchange (FX) Business. The role involves all aspects of the software … life cycle: analysis, design and implementation. We need a flexible and practical technologist who demonstrates excellent problem solving skills enjoys all aspects of software development and will contribute to the success of the team. Your deep knowledge of design, analytics, development, coding, testing and application programming will help More ❯

Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity will allow … and the team’s workflows.⚙️ Work primarily within GCP, ensuring that the architecture is optimized for multi-cloud compatibility.🔒 Key Requirements: An experienced engineer with 7-8 years of experience.🤖 Strong knowledge and hands-on experience with Core Java. You understand which networking tools are relevant to cloud … generous annual bonus , historically reaching up to 30%. 💰 Hybrid working pattern, with two days remote a week.🏡 If you’re a Core Java Developer looking to take your career to the next level, apply today to be considered for this excellent opportunity More ❯

Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity will allow … and the team’s workflows.⚙️ Work primarily within GCP, ensuring that the architecture is optimized for multi-cloud compatibility.🔒 Key Requirements: An experienced engineer with 7-8 years of experience.🤖 Strong knowledge and hands-on experience with Core Java. You understand which networking tools are relevant to cloud … generous annual bonus , historically reaching up to 30%. 💰 Hybrid working pattern, with two days remote a week.🏡 If you’re a Core Java Developer looking to take your career to the next level, apply today to be considered for this excellent opportunity More ❯

Are you a Back End Java Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge? BENEFITS : up to £95k depending on experience, fully remote, excellent benefits package You will be joining a rapidly expanding company within the iGaming sector, who are … brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. You will be a skilled Senior Java Backend Developer who is a self-motivated professional with a strong track record and a passion for excellence. You'll play … implement complex backend logic and platform solutions. Write clean, scalable, and maintainable code, adhering to industry best practices. Stay updated on the latest Java frameworks, libraries, and development techniques. Translate business needs into technical solutions, estimating time, costs, and requirements. Develop, test, and deploy backend solutions that meet 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 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 More ❯

a part of making our dream of easier and faster healthcare a reality! About the role: We are looking for talented and experienced Senior Software Engineers to work on our range of successful eCommerce sites and help sustain our trajectory of rapid growth. We operate in … engineering colleagues across the company. Who you are: Bachelor's degree or higher in computer science or a related subject. Strong knowledge of Java and the JVM ecosystem with tools such as Spring MVC/Boot and JPA. A good understanding of how to design and architect backend More ❯

is used by our engineers on a daily basis. Requirements Ideally, you have at least 5-6 years of experience as a professional software engineer. We are very open about how we deliver software. For the most part we code in Java and we believe in … Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of our backend codebase AWS & GCP - we're cloud-native Microservice based architecture Kubernetes (EKS) TeamCity for CI/… and be curious. In general you can expect the below, following a chat with one of our Talent Team: Initial interview with an Engineer - ~45 minutes Take home technical test to be discussed in the next interview Technical interview - ~1.5 hours Final Interview - ~40 minutes Benefits 25 days More ❯