151 to 175 of 3,634 Java Jobs in England

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Full Stack Developer (Front End - Java/Angular/Solidity) Location : London (5 days per week onsite) Contract: 12 months with possible extension Rate : £700 - £750 inside IR35 Overview We are looking … enjoy working across the full technology stack, delivering scalable web applications, cloud-native services, and modern user experiences. The successful candidate will have strong Java and Front End development experience, a passion for software engineering best practices, and experience working within Agile delivery teams. Key Responsibilities Design, develop and maintain ...

showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Full Stack Developer (Front End - Java/Angular/Solidity) Location : London (5 days per week onsite) Contract: 12 months with possible extension Rate : £700 - £750 inside IR35 Overview We are looking … enjoy working across the full technology stack, delivering scalable web applications, cloud-native services, and modern user experiences. The successful candidate will have strong Java and Front End development experience, a passion for software engineering best practices, and experience working within Agile delivery teams. Key Responsibilities Design, develop and maintain ...

personal one, with both our clients and our own employees. We are passionate about training, technology and career development. We are seeking a skilled Java Developer to join our dynamic team and contribute to the development of innovative software solutions. The ideal candidate will have a strong foundation in Java … experience with modern frameworks and libraries, and a passion for delivering high-quality, maintainable code. Key Responsibilities Design, develop, test, and maintain enterprise-grade Java applications. Build scalable, secure, and high-performing solutions using modern Java frameworks and technologies. Develop and support microservices-based architectures and distributed systems. Collaborate with ...

Engineer , these will be some of the key activities in your day-to-day role: Design, develop, and maintain high-quality software solutions using Java and modern engineering practices. Build and evolve microservices and integrations that support business-critical applications. Collaborate with Product, Engineering, and cross-functional teams to deliver … contributing to the full software development lifecycle — from design and implementation to monitoring and continuous improvement. Professional Experience 5+ years of experience developing Java applications in production environments (Required) Experience building and maintaining microservices architectures (Required) Experience designing and implementing REST APIs (Required) Experience working in Agile/Scrum environments ...

full‐stack, cloud‐native engineer to enhance and maintain our Enhanced OTC Module. This includes building a modern JavaScript front end and a Java‐based backend deployed on Azure Cloud. You will also support both customer‐facing and internal teams through technical troubleshooting and domain expertise.What You Will Be Responsible … moderately complex requirements into scalable, sustainable solutions.Provide architectural input and technical thought leadership within the team’s scope.Develop, test, debug, and implement software using Java, C#, SQL, React, and related technologies.Conduct code reviews and provide clear, constructive technical guidance.Build and maintain automated tests while advancing internal testing frameworks and methodologies.Perform ...

full‐stack, cloud‐native engineer to enhance and maintain our Enhanced OTC Module. This includes building a modern JavaScript front end and a Java‐based backend deployed on Azure Cloud. You will also support both customer‐facing and internal teams through technical troubleshooting and domain expertise. What You Will … requirements into scalable, sustainable solutions. Provide architectural input and technical thought leadership within the team's scope. Develop, test, debug, and implement software using Java, C#, SQL, React, and related technologies. Conduct code reviews and provide clear, constructive technical guidance. Build and maintain automated tests while advancing internal testing frameworks ...

Lead Java Developer Business Unit: FTSE Russell – Index Platform Company: London Stock Exchange Group (LSEG) About the Role We are seeking a highly skilled and hands-on Lead Java Engineer with AI proficiency to help build the next generation FTSE Russell Index Platform. This platform underpins the calculation and distribution … algorithmic design, and drive engineering excellence in a high performance, data intensive environment. Key Responsibilities Core Engineering & Platform Delivery Design, develop, and maintain complex Java and Python applications using modern engineering practices. Build/embed AI powered features into mission critical systems. Architect and enhance services that support large scale ...

reliability, and support cloud‐based architectures that power intelligent decision‐making. Key Responsibilities Data Pipeline Development Build, optimize, and maintain scalable data pipelines using Java (primary), plus exposure to Python, Flink, Kafka, or Spark. Develop and support real‐time streaming pipelines and event‐driven integrations. Integrate data from multiple sources … Participate in code reviews and internal knowledge‐sharing sessions. Provide guidance to junior engineers where needed. Qualification Core Data Engineering Strong programming proficiency in Java (preferred) or Python. Hands‐on experience with at least one of: Kafka, Flink, Spark (Flink/Kafka preferred for streaming). Solid understanding of stream ...

complex development tasks, contribute to architectural discussions, and support the continuous improvement of engineering standards and practices. This position is ideal for a strong Java developer who enjoys working across the full software development lifecycle, mentoring others, and contributing to the delivery of modern, resilient systems in a fast-moving … software engineering practices, adopting relevant improvements where appropriate. What you will bring Proven experience delivering software applications within a commercial or enterprise environment. Strong Java development expertise, including Spring, Spring Boot, Hibernate, and RESTful APIs . Experience working with relational databases such as Oracle or SQL Server , including complex queries ...

team Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search ...

delivery planning. What We’re Looking For Experience as a Software Engineer with strong capability in one or more of the following: Backend development (Java Spring Boot, Maven, Python) Frontend development (JavaScript/TypeScript, React, npm) Proven experience designing, developing, and deploying scalable backend systems. Familiarity with DevOps, CI/ ...

Azure, or GCP.Solid understanding of agile practices, including CI/CD, application resiliency, and security. Proficient in at least one programming language (e.g., Python, Java/Spring Boot, .NET).Experience with infrastructure as code tools (Terraform, CloudFormation, etc.).Strong knowledge of Linux/Unix systems. Experience with observability and monitoring ...

REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android environments, including background services, thread management, and Inter-Process Communication (IPC via AIDL/Binders). Understanding of event-driven architectures, local ...

solutions on time.* Build positive relationships with business stakeholders and rest of development teams# Skills and Experience required**Must have*** Strong commercial experience with Java for backend development.* Proven experience building solutions on AWS, ideally including serverless services (Lambda, API Gateway, AppSync, etc.).* Experience with Docker and Kubernetes ...

design. Security and identity tooling (SSO, IAM, PKI). Queue or streaming design patterns (SQS, Kafka). Commercial or low-level languages beyond scripting (Java, C#, Golang, C++, Rust). Experience with legacy Windows Server/.NET/T-SQL/PowerShell environments, where Bango still operates them. Experience working ...

Senior Full Stack Engineer | Java/Kotlin + Modern Frontend | Global Travel Tech Hybrid 2-3 days London £90,000 We're hiring a Senior Full Stack Engineer for a world-leading travel technology platform used by millions of people globally. You'll own projects end-to-end — from backend … APIs through to the frontend UI — across a modern Java/Kotlin and JavaScript/TypeScript stack. What you'll do Build and maintain scalable backend services (Java/Kotlin, RESTful APIs, microservices, SQL/NoSQL) Develop responsive, modern frontend applications and collaborate closely with product and design Take ...

Senior Full Stack Engineer | Java/Kotlin + Modern Frontend | Global Travel Tech Hybrid 2-3 days London £90,000 We're hiring a Senior Full Stack Engineer for a world-leading travel technology platform used by millions of people globally. You'll own projects end-to-end — from backend … APIs through to the frontend UI — across a modern Java/Kotlin and JavaScript/TypeScript stack. What you'll do Build and maintain scalable backend services (Java/Kotlin, RESTful APIs, microservices, SQL/NoSQL) Develop responsive, modern frontend applications and collaborate closely with product and design Take ...

Java Engineer Rate: £600.00 - £620.00 per day (Inside IR35) Duration: 6 Months Location: Telford (Minimum 2 days per week onsite) Clearance Required: BPSS (SC Eligible) The Opportunity We're looking for a skilled Java Engineer to join a major digital transformation programme focused on modernising legacy services and delivering improved … large-scale technology environment. Working as part of an Agile Scrum team, you'll contribute to the design, development, and enhancement of modern Java-based applications, helping to drive the transformation of critical business systems. Key Responsibilities Develop and maintain Java applications using modern engineering practices. Design and build scalable ...

Scrumconnect Consulting in the United Kingdom is seeking an experienced Java Developer to join our engineering team and contribute to secure, scalable software solutions. You will work across application development, cloud services, CI/CD, and containerised environments within an Agile delivery team. The role emphasizes Spring Boot, Kafka, MongoDB ...

Java Developer Location: Newcastle Working Model: Hybrid – 3 days per week in office We’re looking for experienced Java Developers to join our technology teams in Newcastle, working on enterprise-scale solutions across complex and interesting client environments. The majority of work is delivered locally from **Newcastle, **with a hybrid … part of an Agile engineering team, designing, developing and delivering secure, scalable applications and services. Your responsibilities may include: Developing applications and microservices using Java and Spring Boot Supporting the design and integration of microservice-based solutions Applying engineering best practices including TDD, Continuous Integration and Continuous Testing Participating ...

Role Overview TP ICAP are looking for a Senior Java Developer delivering low‐latency, highly available trading system components with deep expertise in Java, FIX connectivity, and distributed real‐time messaging. In this role, you will be responsible for designing, building, and optimising mission‐critical trading services across multiple asset … classes. Role Responsibilities Design and implement distributed, fault‐tolerant Java services for electronic trading environments Lead performance tuning, optimisation, and refactoring of low‐latency trading components Investigate and resolve production issues, ensuring system stability and high availability Collaborate with global teams, including Architecture, DevOps, and Product Mentor and guide engineers ...

Senior Software Engineer - Java/AWS £50,000 to 70,000 GBP Hybrid WORKING Location: Manchester, North West - United Kingdom Type: Permanent Senior Software Engineer - Java/AWS £50,000 - £70,000 | UK Wide | Hybrid We're working with a specialist technology consultancy delivering bespoke software solutions for complex … Software Engineer, you'll be involved across the full software development lifecycle, including: Designing, developing and testing bespoke software solutions. Building scalable applications using Java and AWS . Working across the full stack, with TypeScript, JavaScript and React highly desirable. Developing and maintaining CI/CD pipelines using tools such ...

Role: Senior Java ArchitectJob Location: London, UK (4 days per week from office)Job Type : Contract (6 months )/PermanentRole SummarySenior Java Engineering Architect | Banking, Payments & AI EngineeringSeeking an experienced Java Engineering Architect to lead the design and delivery of enterprise-scale banking and payments platforms. The role requires deep … stakeholders.Required Skills & ExperienceMin 15+ years in software engineering, including 8+ years in Architecture or Led Engineering roles.Strong experience delivering banking and payment solutions.Expert in Java, Spring Boot, Spring Cloud, and Microservices.Deep knowledge of Kafka, NATS, event streaming, API architecture, and integration patterns.Hands-on expertise with Oracle, PostgreSQL, data modelling, performance ...

Position: Senior Java Full Stack Developer Company: Infotel UK Location: Liverpool, UK Infotel UK, a premier consulting firm specializing in information technology and digital transformation, is seeking a dynamic and experienced Senior Java Full Stack Developer to join our innovative team. You will play a pivotal role in building robust … scalable web applications that empower our clients and enhance their operational efficiency. Key Responsibilities Design and develop scalable web applications using Java technologies and modern front-end frameworks. Participate in the full software development lifecycle, from requirements gathering to deployment. Collaborate with UI/UX designers to translate design vision ...