mission-driven team where autonomy, innovation, and impact are at the heart of everything they do. What Youll Do Lead and contribute to hands-on development using Java and Spring Boot . Oversee and collaborate with a distributed engineering team (based in Eastern Europe). Own and evolve the technical architecture across AWS and Kubernetes infrastructure. Build, enhance, and … define technical roadmaps and delivery milestones. Ensure engineering excellence through code reviews, best practices, and mentoring. What Were Looking For 5+ years experience in Java development, ideally with strong Spring Boot knowledge. Proven experience working with Kubernetes and AWS . Prior exposure to Currency Cloud APIs or similar payment/FX API integrations is highly desirable. Comfortable working in … Opportunity to join a venture-backed business at a truly exciting growth stage. A culture built on trust, transparency, and work-life balance . The Tech Stack Backend: Java, Spring Boot Infrastructure: AWS, Kubernetes APIs: Currency Cloud (and similar FX/payment APIs) Tools: GitHub, Slack, AI-driven automation tools Why Apply? If youre an experienced Java Engineer ready More ❯
driven team where autonomy, innovation, and impact are at the heart of everything they do. What You’ll Do Lead and contribute to hands-on development using Java and Spring Boot . Oversee and collaborate with a distributed engineering team (based in Eastern Europe). Own and evolve the technical architecture across AWS and Kubernetes infrastructure. Build, enhance, and … technical roadmaps and delivery milestones. Ensure engineering excellence through code reviews, best practices, and mentoring. What We’re Looking For 5+ years’ experience in Java development, ideally with strong Spring Boot knowledge. Proven experience working with Kubernetes and AWS . Prior exposure to Currency Cloud APIs or similar payment/FX API integrations is highly desirable. Comfortable working in … Opportunity to join a venture-backed business at a truly exciting growth stage. A culture built on trust, transparency, and work-life balance . The Tech Stack Backend: Java, Spring Boot Infrastructure: AWS, Kubernetes APIs: Currency Cloud (and similar FX/payment APIs) Tools: GitHub, Slack, AI-driven automation tools Why Apply? If you’re an experienced Java Engineer More ❯
Lead Wev Developer (React | TypeScript | Java | Spring) | Leeds City Centre, 4 days p/week in office | £60,000 - £70,000 I'm currently partnered with a global software provider delivering data-driven, high-performance web applications. They're looking for a Lead Web Developer to take ownership of a major front-end modernisation project and help guide the … and remaining hands-on with code. The role: Lead the design and development of full stack web applications using React and TypeScript on the front end, and Java/Spring on the back end. Drive a key front-end migration project to deliver a cleaner, faster, and more scalable user experience. Define and uphold best engineering practices, performing code … security across all deployed applications. About you: 7+ years' commercial full stack development experience 2+ years in a senior or technical leadership capacity Strong experience with React, TypeScript, Java, Spring, and Hibernate Knowledge of RESTful APIs, SQL, and front-end tooling (Redux, React Query, testing frameworks) A passion for clean architecture, reusable code, and exceptional user experience Why join More ❯
power of data and automation are seeking Java Developers who thrive in modern, cloud-native environments and want to make real impact. Design and develop high-performance microservices using Spring Boot Build scalable, cloud-based applications on AWS Collaborate with AI engineers, data scientists, and product teams to deliver intelligent solutions Contribute to system architecture, CI/CD pipelines … and code reviews Bring fresh ideas to a fast-moving, innovative environment Strong experience with Java (11+) and Spring Boot Proven track record building and deploying Microservices Solid understanding of AWS services (ECS, Lambda, S3, etc.) Enthusiastic about AI, data-driven development, and continuous learning Be part of an AI-first engineering culture driving innovation in real-world applications More ❯
power seamless, secure transactions around the world are seeking talented Java Engineers to join their collaborative and high-performing engineering team. Design and build robust Microservices using Java and Spring Boot Work on scalable, event-driven systems that process millions of transactions Collaborate with cross-functional teams (Product, DevOps, QA) to deliver high-quality software Contribute to technical discussions … architecture decisions, and best practices Continuously improve system performance, reliability, and security Strong experience with Java (11+) and Spring Boot Experience with AWS or another cloud platform A passion for writing clean, maintainable code and solving real-world problems Hybrid setup 2 days a week in our central London office Up to 115k base + bonus & pension More ❯
the AEM development team, promoting engineering best practices and code quality. Architect and implement scalable, high-performance solutions using AEM CMS, Java (including version 21), REST APIs, Microservices, and Spring frameworks. Manage and optimise build and deployment pipelines leveraging Docker, Terraform, and Jenkins. Collaborate with stakeholders and cross-functional teams to ensure timely and high-quality delivery of platform … Proven experience as a Technical Lead on AEM CMS projects. Strong proficiency in Java development, including Java 21 and earlier versions. Deep understanding of RESTful APIs, Microservices architecture, and Spring frameworks. Practical experience with Google Cloud Platform (GCP). Familiarity with modern CI/CD tooling, including Docker, Terraform, and Jenkins. Excellent communication, collaboration, and leadership skills. This is More ❯
the AEM development team, promoting engineering best practices and code quality. Architect and implement scalable, high-performance solutions using AEM CMS, Java (including version 21), REST APIs, Microservices, and Spring frameworks. Manage and optimise build and deployment pipelines leveraging Docker, Terraform, and Jenkins. Collaborate with stakeholders and cross-functional teams to ensure timely and high-quality delivery of platform … Proven experience as a Technical Lead on AEM CMS projects. Strong proficiency in Java development, including Java 21 and earlier versions. Deep understanding of RESTful APIs, Microservices architecture, and Spring frameworks. Practical experience with Google Cloud Platform (GCP). Familiarity with modern CI/CD tooling, including Docker, Terraform, and Jenkins. Excellent communication, collaboration, and leadership skills. This is More ❯
on pricing and booking systems . Strong knowledge of low-latency systems and real-time processing . Familiarity with messaging platforms, especially 29 West (Ultra Messaging) . Microservices architecture, Spring Boot , RESTful APIs. Experience with data analytics and pricing models . Exposure to multi-asset products like interest rate swaps, bonds, and futures. TO BE CONSIDERED... This is a … exposure to trading desks and high-value systems. Please send your CV and availability to: KEYWORDS Java Developer, Front Office, Pricing, Rates, FX, Credit, Equities, Low Latency, C++, C#, Spring Boot, Trading Systems, Booking, Analytics, Investment Banking, 29 West, Messaging, Microservices, London, Quant, Real-Time Systems, Multi-Threading, Trading Floor, Senior Java Engineer More ❯
Java Developer - Build software that matters! Java, Spring, React, TDD, AWS, Azure A fast-growing technology company is expanding its engineering team and hiring x3Java developers across mid and senior levels. They’re building intelligent, mobile-first software that supports real-time decision-making in high-pressure environments where speed, clarity, and reliability are essential. The systems they develop … that directly improves outcomes. Java developers at this company work on greenfield projects, designing APIs and services that power mobile and web platforms. The stack is modern Java 17+, Spring Boot, cloud-native architecture and the engineering culture values clean code, thoughtful design, and true problem-solvers. They’re looking for developers who enjoy solving complex challenges, care about More ❯
Software Engineer-APPLICATIONS Development: (OOP concepts, Angular framework ) Working experience developing enterprise-level web applications, specifically single-page applicat!ons1 using a combination of the Angular web framework and Spring Framework. Technical Skills: o Strong knowledge of OOP concepts and design patterns. o Experience developing enterprise-level web applications, specifically single-page applications. e Experience developing Java-based web … applications using the Spring Framework. Experience developing single-page applications using the Angular framework, including Typescript, HTML5, and CSS. Experience with JSON and XML, specifically in the role of data binding and data transfer. Working experience with three-tier UI component libraries such, as PrimeNG is preferred. Working experience with SQL queries and PostgreSQL database is a plus. Working More ❯
they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You’ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and … help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and Spring Boot. Full-stack skills with React or similar frameworks is desired Bonus points for Kubernetes, cloud-native development, or More ❯
they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You’ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and … help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and Spring Boot. Full-stack skills with React or similar frameworks is desired Bonus points for Kubernetes, cloud-native development, or More ❯
Senior Software Developer (Java/Spring) | London (Hybrid) | £50K 💰 📍 Location: London (Hybrid) 🕒 Experience: 2+ years 💼 Type: Full-time | Permanent 🚀 The company are developing software solutions that address a wide range of challenges faced by the public sector. Their customers include government departments, agencies, and other public sector organisations, helping them streamline processes and achieve their goals effectively. They are … Software Engineer who looking is eager to learn, and are ready to contribute to our ongoing growth and success. 💻 What You’ll Do: 🔧 Develop and maintain applications using Java & Spring Boot ✅ Write and maintain unit, integration, and end-to-end tests 🔍 Participate in code reviews and uphold coding standards 🎨 Help design scalable, secure features and services 🛠️ Troubleshoot and debug … complex systems 📦 Use CI/CD tools 🧠 What You Bring: 🧪 2+ years’ commercial experience in Java with Spring 🧰 Solid grasp of modern Java practices 🔄 Familiarity with Agile methodologies & short delivery cycles ⚙️ Hands-on with CI tools and Git-based workflows 💼 What We Offer: 💰 Salary: Up to £50k DOE 🏠 Flexible Hybrid Working - 2 days onsite per week 🎉 Profit share scheme More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
Senior Software Developer (Java/Spring) | London (Hybrid) | £50K 💰 📍 Location: London (Hybrid) 🕒 Experience: 2+ years 💼 Type: Full-time | Permanent 🚀 The company are developing software solutions that address a wide range of challenges faced by the public sector. Their customers include government departments, agencies, and other public sector organisations, helping them streamline processes and achieve their goals effectively. They are … Software Engineer who looking is eager to learn, and are ready to contribute to our ongoing growth and success. 💻 What You’ll Do: 🔧 Develop and maintain applications using Java & Spring Boot ✅ Write and maintain unit, integration, and end-to-end tests 🔍 Participate in code reviews and uphold coding standards 🎨 Help design scalable, secure features and services 🛠️ Troubleshoot and debug … complex systems 📦 Use CI/CD tools 🧠 What You Bring: 🧪 2+ years’ commercial experience in Java with Spring 🧰 Solid grasp of modern Java practices 🔄 Familiarity with Agile methodologies & short delivery cycles ⚙️ Hands-on with CI tools and Git-based workflows 💼 What We Offer: 💰 Salary: Up to £50k DOE 🏠 Flexible Hybrid Working - 2 days onsite per week 🎉 Profit share scheme More ❯
chance to tackle modern engineering challenges that come with developing an AI-powered product at scale. What youll be working on Designing and developing backend services in Java with Spring Boot . Building scalable, production-ready systems that power a high-growth product. Deploying and running services in containerised environments ( Docker ). Collaborating closely with product managers and designers … to bring intelligence and automation into the product. Taking ownership across the lifecycle from first commit to running in production. What were looking for Strong experience with Java and Spring Boot . Background in building scalable, resilient systems. Experience with Docker and containerised environments. A product mindset: you want to solve user problems, not just ship code. Frontend skills More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fynity
performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD and BDD Contribute to architectural decisions in a fast-evolving codebase Collaborate within Agile teams (Kanban/Scrum … who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and More ❯
performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD and BDD Contribute to architectural decisions in a fast-evolving codebase Collaborate within Agile teams (Kanban/Scrum … who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fynity
performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD and BDD Contribute to architectural decisions in a fast-evolving codebase Collaborate within Agile teams (Kanban/Scrum … who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Fynity
performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD and BDD Contribute to architectural decisions in a fast-evolving codebase Collaborate within Agile teams (Kanban/Scrum … who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Fynity
performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and more Write clean, testable code using TDD and BDD Contribute to architectural decisions in a fast-evolving codebase Collaborate within Agile teams (Kanban/Scrum … who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka, JMS) Familiarity with asynchronous request handling, scalability, and system resilience Agile mindset, with TDD/BDD and More ❯
Recognised as a Great Place to Work, ITRS is an Enterprise SaaS provider with industry-leading solutions. Our mission is to make society's critical technology work via automated & holistic IT observability solutions that safeguard critical applications and enable innovation. More ❯
entire lifecycle including design, implementation, integration, and bug fix. About You: Highly proficient in Java 21+ Good object-oriented software design skills Solid experience in Linux environments Experience in Springframework, particularly Spring Boot If you are a driven and ambitious Java Software Engineer looking for a new challenge, this could be the perfect role for you. Don More ❯
