51 to 73 of 73 Java Engineer Jobs in the UK

Experience/Competencies: BS/BA degree or higher in Computer Science and/or Engineering, Mathematics, or equivalent experience Experience developing applications with Java and web technologies. Knowledge of the Spring framework. Good understanding of multithreaded and network programming concepts. Knowledge of PL SQL (Oracle). Expert proficiency … with computer technologies including Java, Linux, and OO Design with a focus on performance, re-usability, test automation and flexibility for customizations. Experience with messaging middleware like Solace and knowledge of event-driven (pub/sub) programming models. Strategic thinking, analytical, problem solving and troubleshooting skills. Ability to work ...

onsite) Package: Competitive + benefits Industry: Security & Intelligence/Government Technology What You’ll Be Doing: Develop and maintain secure, high-performance Java backend services for mission-critical systems Design scalable microservices and APIs that power data-driven platforms and operational tools Build distributed applications capable of handling large … standards Contribute to architecture decisions, code quality, testing and continuous improvement Implement monitoring, logging and observability to support live environments Main Skills Needed: Strong Java development experience (Java 11+) using frameworks like Spring Boot Solid understanding of software architecture, OOP and API design Experience building microservices and distributed ...

Greater London is in search of experienced Software Engineers to innovate within the financial markets. The ideal candidate will have over 7 years of Java development experience, primarily in creating client-facing APIs and integrating AI tools. Responsibilities include collaborating on technical strategies, designing scalable microservices, and mentoring junior ...

actually be doing Building and enhancing algorithmic trading engines (VWAP, TWAP, SOR, internal crossing) Delivering framework-level improvements to a high-performance Java platform Working directly with quant traders to translate trading logic into production systems Contributing across the full lifecycle - design, build, optimisation and production support Driving performance … scalability improvements in a low-latency environment The tech environment Core Java (concurrency, NIO, GC tuning) Low latency/high throughput systems Event-driven architectures FIX and market connectivity Modern CI/CD tooling What they're looking for Strong Java engineers who understand performance, concurrency and real ...

Location: Nottingham, United Kingdom (Hybrid: 3 days in office, 2 days remote) About the Role: We are expanding our Java Development team in Nottingham! If you’re passionate about building high-quality software that enhances the lives of consumers, this is your chance to work in a collaborative, self … domain Required Skills and Experience: Experience with AWS/Cloud platforms Proven ability to deliver high-quality applications Strong programming skills with experience in Java and modern OO principles (SOLID, SOA, HTTP, REST) Experience with Spring Boot and Spring Cloud Experience in building APIs and working within a microservices ...

working with cutting-edge technologies and will have the opportunity to develop a wide range of new skills on the job. As a Java Developer, you will: Develop traditional and serverless applications and services in an agile and collaborative environment using source control that integrate with data storage services … with a consideration of security/performance requirements We are looking for experience in the following skills: At least 4 years of experience in Java development. Experience with Cloud Native technologies on AWS, Azure or GCP is essential. Hands-on experience in scripting languages such as Python, Shell ...

Please Note: Any offer of employment is subject to satisfactory SC security clearance which requires 5 years continuous UK address history, typically including no periods of 30 consecutive days or more spent outside of the ...

Description: The programme represents the next generation of the UKs biometric capability replacing and integrating with legacy systems and other government departments As a Java L3 resource you will be responsible for triaging and resoling production issues on priority and solving complex technical support challenges, troubleshooting, debugging and relaying … strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Must have skills: Extensive server-side, hands-on Java 8+ development experience with strong Spring, Spring Boot & Hibernate Strong understanding of Microservice architecture Experience building web services and APIs on REST Strong understanding ...

You'll join a front-office electronic trading team responsible for the systems that directly drive execution across EMEA markets. This is not a support function, you'll be building and enhancing the algorithmic engines ...

Software Engineers (Java/Data Platform) Remote First (Must be UK based with full right to work with no sponsorship) £75,000–£95,000 **Monthly meetups in London - fully expensed/optional. Access to offices should you prefer I’m working with a global consumer platform processing millions … data, distributed systems and product, working on one of the most unique user datasets in its space. They’re looking for a Senior Engineer to join a small, high-impact team. The role You’ll be working on systems that ingest, process and make sense of large-scale, messy ...

Java Software Engineer - Multiple Roles (Junior to Senior) Want to work with one of Northern Ireland's fastest-growing tech companies? Looking for a team where your input genuinely shapes the architecture and direction of projects? How about working on greenfield builds using the latest Java and cloud technologies every day? The Role You'll be developing high-quality, scalable Java solutions as part of a small, talented engineering team. From day one, you'll be hands-on - writing clean, testable code, designing APIs, and contributing to technical decisions that make a real impact. ...

Full Stack Software Engineer Join a trusted supplier delivering mission-critical solutions in the defence and national security sector. You will work on leading-edge technologies across AI/Data Science, Cyber, Cloud, DevOps/SRE, and Platform Engineering, developing solutions that protect people, platforms, and information against constantly … evolving threats. The Role As a Full Stack Software Engineer, you will design, develop, and maintain mission-critical softwares. You will work on novel products that combine physical and digital systems, collaborate closely with clients to define strategy, and explore emerging technologies. Key responsibilities include: Writing clean, secure code ...

Backend Specialist (Java & Kotlin) Location: London (Hybrid: 2-3 days per week) Type: Full-time/Permanent Experience: 5-7 years We are seeking a high-caliber Backend Specialist with a strong foundation in Java and Kotlin to join our development team in London. In this role … building efficient, maintainable backend solutions while collaborating with cross-functional teams to deliver high-performance features. Key Responsibilities Develop & Maintain: Build robust applications using Java and Kotlin within a Spring Boot environment. Architect: Design and implement scalable Microservices architectures. Collaborate: Work with Project Leads, BAs, and DevOps to translate ...

over 35,000 global experts , they help bridge the gap between complex legacy infrastructure and future-ready innovation. Are you a Senior Full Stack Engineer with a deep expertise in Java and a passion for integrating AI into the modern development lifecycle? Do you have a track record … engineering judgment to bespoke technical hurdles. Champion engineering productivity by utilizing and experimenting with AI-assisted developer tools and agentic AI. The Ideal Candidate Java Specialist: You possess a deep understanding of the Java ecosystem, specifically Spring and Spring Boot, for building enterprise-grade applications. Cloud Fluency ...

over 35,000 global experts , they help bridge the gap between complex legacy infrastructure and future-ready innovation. Are you a Senior Full Stack Engineer with a deep expertise in Java and a passion for integrating AI into the modern development lifecycle? Do you have a track record … engineering judgment to bespoke technical hurdles. Champion engineering productivity by utilizing and experimenting with AI-assisted developer tools and agentic AI. The Ideal Candidate Java Specialist: You possess a deep understanding of the Java ecosystem, specifically Spring and Spring Boot, for building enterprise-grade applications. Cloud Fluency ...

Manages time effectively across multiple projects with competing business demands and priorities. What it takes: Experience in Test Driven Development and strong knowledge of Java (17 or higher), Spring Boot, Spring MVC, RESTFul API implementation, GraphQL, and open-source frameworks Experience in software development using cloud technologies (AWS preferred ...

Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The ...

clients' projects. What we're looking for. To be successful for this role you will demonstrate a level of ability in C#, Java or similar. You will be passionate about technology and eager to learn programme development to an advanced level. We're seeking candidates who can exemplify ...

Backend Specialist (Java & Kotlin) Location: London (Hybrid: 2-3 days per week) Type: Full-time/Permanent Experience: 5-7 years We are seeking a high-caliber Backend Specialist with a strong foundation in Java and Kotlin to join our development team in London click apply for full ...

Lead & Senior Software Engineer | Fintech Accelerator | London | Scale-up Impact The Opportunity Born from the successful launch of a major digital bank, we are hiring a high-growth venture team with a fresh mission. Building products that solve real-world financial problems by putting the customer at the center … every decision. As a Lead & Senior Software Engineer, you will be the technical heartbeat of an Accelerator business. This is a rare chance to operate with the agility of a fintech while leveraging the stability and reach of a global financial leader. You will thrive in a squad-based ...

Fastest Growing Start-up in the UK Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The ...

In this developer role, you will: Provides senior-level system analysis, design, development, and implementation of applications and databases, including third-party product integration. Translates technical specifications into code for complex projects, writes programs, develops ...

About Sparta Global Embark on a transformative career journey with Sparta Global, where diversity, innovation, and passion for technology converge. We welcome individuals from all backgrounds, offering not just jobs, but dynamic careers in the ...