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    • 13,813+ Programista Java Java Deweloper Jobs in UK — Top Companies Hiring June 2026

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    Senior D365 Technical Consultant | Azure DevOps & JS Expert

    Java Script Works is looking for a D365 Senior Technical Consultant in the United Kingdom. In this full-time role, you will develop high-quality, clean, and scalable code using Microsoft standards, including JavaScript, C#, SQL, and Azure DevOps. The position offers a salary range of £65K to £85K. Ideal candidat ...

    Senior UI Engineer React/TypeScript, Mentorship & Impact

    Java Script Works is looking for a skilled frontend developer to design and maintain high-performance UI components using React and TypeScript. You'll collaborate with designers and product managers, turning prototypes into production-ready code. Mentoring and conducting code reviews are part of the role. Profic ...

    Principal Distributed Systems Engineer Scale & Resilience

    Elasticsearch B.V. seeks a Principal Software Engineer I to enhance the Distributed Systems team. This role involves improving Elasticsearch components for indexing and managing cluster performance while ensuring data consistency across nodes. Ideal candidates possess strong skills in distributed syste ...

    Engineering Manager, Integrations & Partnerships (Remote)

    A leading software company in the UK is seeking an Engineering Manager to lead its Integrations & Partnerships team. The role involves shaping team strategy, ensuring project delivery, and fostering a collaborative team environment. Ideal candidates will have 3+ years in a leadership role, strong API development ...

    Lead Test Engineer: Automation & API Specialist

    Java Script Works is seeking a Lead Test Engineer to join their team in the United Kingdom. The ideal candidate will have expertise in test automation using JavaScript/TypeScript and frameworks like WebdriverIO, Cypress, or Playwright. You'll be responsible for testing APIs with tools such as Postman and impleme ...

    Remote Test Environment Lead OpenShift & Kafka

    Euroclear is looking for an experienced Test Environment Manager in the United Kingdom to oversee the transformation of test environments from a legacy setup to microservices-based architecture using technologies such as Java, Kafka, and OpenShift. This role requires collaboration with architects and d ...

    C# ASP.NET MVC Web Developer | Modern Web Services

    Java Script Works is looking for an experienced C# ASP.NET MVC Web Developer to join their team in the United Kingdom. This full-time role involves designing and developing web applications, with a focus on performance and quality. Candidates should have strong experience with C# ASP.NET, JavaScript, and Angular ...

    Dynamics CRM Developer (D365) — JS, C#, Visual Studio

    Java Script Works in Bristol is looking for a Dynamics CRM Developer to join their experienced team. The successful candidate should have expertise in MS Dynamics CRM 2013, 2015, and D365, along with strong skills in JavaScript and C#. This full-time role offers a salary range of £40,000 to £55,000. The individu ...

    Endpoint DLP Software Engineer — Security & Performance

    WorksHub is looking for an Agent Software Engineer for a full-time position in the United Kingdom. The ideal candidate should have experience in software development using languages like Go, C, C++, Java, Scala, and Swift, along with knowledge of kernel and device driver development for Windows, Linux, or Mac. T ...

    Cryptography Engineer — On Site in London (12 Months)

    A global semiconductor company is seeking a Cryptography Engineer to produce security assessments and reports for mobile applications. Candidates should have experience in application testing and knowledge of programming languages such as C, C++, and Java. The role involves on-site work in London three days a we ...

    Senior Web Developer: Greenfield Full Stack & Security

    Kintec Global Recruitment is looking for a Senior Web Developer based in Basingstoke, UK. This position is a 12-month contract, annually renewable, with a hybrid work style accommodating up to 60% remote working. The ideal candidate will bring deep knowledge in Java/Kotlin, React/CSS/Javascript, and Sp ...

    Dynamics 365 CE Developer – C#, JavaScript & Power Automate

    Java Script Works is looking for a Microsoft Dynamics 365 CE Developer to build and extend custom functionality using C#, JavaScript, and Power Automate. The role involves collaborating with stakeholders to translate business requirements into functional solutions. This is a full-time position offering compensat ...

    AI Native Product Engineer III Hybrid

    A tech-forward company in the UK is seeking a Product-Minded Software Engineer III to incrementally deliver value to customers using AI. You will work within a collaborative team, focusing on quick product iterations and ensuring quality through AI-native workflows. The role requires expertise in Golang, Java, a ...

    Senior Full Stack Engineer: Build & Own Scalable FinTech

    A digital-first technology services firm in the UK is looking for a hands-on developer to create and enhance software products. The role involves designing RESTful APIs and managing databases, requiring strong Java and ReactJS skills. The ideal candidate will collaborate closely with teams and contribute to impa ...

    Senior Software Performance Engineer JVM & Cloud Scaling

    A global payments technology company in the UK seeks a Senior Software Performance Engineer to optimize performance and scalability of its systems. The ideal candidate has extensive experience in JVM performance tuning, Java profiling tools, and real-time data streaming. This hybrid role involves mentoring engin ...

    Software Engineer, Retail Banking Platform (Kotlin/Cloud)

    A UK-licensed bank is seeking a Software Engineer to build and maintain systems for their Retail Banking Platform. The ideal candidate will design scalable backend services using Kotlin or Java, contributing to the bank's growth and innovation in financial services. The role promotes a collaborative team environ ...

    Lead React/UI Engineer — Trading Platform (London)

    Java Script Works is looking for a Lead Software Engineer - React/UI to join their FICC E-TRADING team in London. This role involves being a key player in an agile environment to design and deliver innovative software solutions. Candidates should have experience with modern tech stacks, particularly in React and ...

    Senior Full Stack Engineer – Cloud & Incident Response Lead

    A technology firm in Leeds is looking for a Senior Full Stack Engineer to support and enhance a diverse range of applications. You will handle business-as-usual operations and contribute to complex incident management. The ideal candidate should have strong knowledge in Java, Python, NodeJS, or C#, and experienc ...

    Lead Full Stack Engineer: Cloud, React & Clojure (London)

    WorksHub is looking for a Lead Software Engineer in London to manage and guide teams in developing scalable full stack systems. The role requires experience with Clojure, k8s, AWS or GCP, and involves hands-on work with a diverse tech stack including Java, Python, React, and Terraform. This position of ...

    Lead MLOps Engineer — Scalable AI for Banking

    A leading financial services firm based in Greater London is seeking a Lead Software Engineer - MLOps to design and deploy AI/ML solutions. The ideal candidate will have expertise in Java and Python, experience with cloud technologies, and a strong interest in generative AI. Join a collaborative team focused on ...

    Senior Full Stack Engineer: Lead Public Sector Solutions

    A digital transformation consultancy in Altrincham is seeking a Senior Full Stack Software Engineer to design and deliver digital solutions for public sector challenges. The role requires ownership of delivery, strong expertise in .NET, Java, or Python, and mentoring skills. The ideal candidate will thrive in a ...

    API Engineer Back End, Microservices & Cloud

    A leading technology firm in Glasgow is seeking an experienced API Developer to manage API development, translate business requirements, and engage in testing across multiple platforms. Candidates should have strong proficiency in Java, with experience in RESTful API development and a collaborative mindset to wo ...

    SDET for Banking: Build Automation Frameworks

    A leading global IT consultancy in Manchester is seeking a Software Development Engineer in Test (SDET) to enhance automation frameworks and conduct testing for key banking clients. The ideal candidate will have strong automation testing skills with Selenium, solid Java programming knowledge, and experience in c ...

    Staff Full Stack Engineer – Lead Global Systems (Bangkok)

    A travel technology company in Greater London seeks an experienced Staff Software Engineer (Full Stack) to join their Bangkok team. The role requires 8+ years in software engineering with expertise in Java, Kotlin, .NET, and JavaScript/TypeScript. Team collaboration, system design, and mentorship are critical. T ...

    Senior Full Stack Engineer Build Enterprise Scale Software

    A leading software firm in Abingdon seeks a Full Stack Engineer with strong Front End skills in either React or Angular. This role involves the full software development lifecycle, integrating components into functional systems and working under Agile methodologies. The ideal candidate should have at least 4 yea ...

    Senior SDET: Technical Lead for Aerospace Software

    A leading aerospace contractor in Edinburgh is seeking a SDET who will define technical work packages, guide developers, and lead test strategy creation. The role requires experience in software development within high-security environments and proficiency in Java, C++, and Python. The SDET will work onsite, foc ...

    React Native Engineer for Impactful Frontend Solutions

    Java Script Works, based in Belfast, seeks a React Developer with experience in React and React Native. The position requires working in an agile environment and familiarity with Vue.js is a plus. You'll be developing products tailored to meet unique needs across different sectors. If you're passionate ...

    Senior Backend Engineer – APIs (Node.js/TypeScript)

    Java Script Works is seeking a Senior Software Engineer - Backend in London, United Kingdom. This full-time role focuses on designing and implementing APIs using REST or GraphQL while writing scalable backend services. Candidates should have at least 5 years of programming experience with Node.js and TypeScript, ...

    Senior Lead Software Engineer Cloud Native Microservices

    JP Morgan Chase is seeking a Senior Lead Software Engineer to join its International Consumer Bank team. This role involves delivering cloud-native microservices and ensuring an outstanding banking experience for customers. Ideal candidates should have strong expertise in back-end software engineering, specif ...

    Kotlin Backend Engineer — FinTech (Manchester)

    A leading financial institution is seeking a Software Engineer to join their team in Manchester. This hybrid role requires 2-3 days in the office and focuses on building scalable cloud-based systems. Candidates should have solid experience in Kotlin or Java and a passion for clean code and collaborative problem- ...

    Graduate Software Engineer — Cambridge Startup

    A fast-growing tech startup based in Cambridge is seeking a Graduate Software Engineer to join their innovative team. You will work on developing cutting-edge solutions in hybrid collaboration, utilizing technologies such as Golang, C++, Python, and Java. The ideal candidate will possess a degree from a top UK u ...

    Graduate Software Engineer: Shape the Payments Platform

    A leading electronic payments company is offering a Software Engineer position for final year students or recent graduates aiming to start in September 2026. The role involves implementing a development lifecycle and supporting application needs utilizing technologies such as Java and Docker. Candidates should p ...

    Production Apps L2 Support Engineer | Hybrid London

    A leading company in IT Services is looking for a Production Applications / L2 Support Engineer to join their team in London on a contract basis. The role demands strong Java and SQL skills, coupled with a solid background in application support, and offers hybrid working with a dynamic customer-facing environme ...

    Site Reliability Engineer Cloud, Kubernetes & Observability

    A leading technology firm based in Bournemouth is looking for a Site Reliability Engineer to design and maintain highly available Java/Spring Boot applications. You will focus on cloud migration, automating infrastructure using Kubernetes and Terraform, and driving analytics for system performance optimization. ...

    Senior/Lead Engineer React, TS & Cross Platform

    Java Script Works is looking for a skilled Senior/Lead Engineer with expertise in React (Next.js), React Native, and TypeScript to drive their cross-platform mobile application and technology ecosystem. The ideal candidate will identify and resolve architectural and performance issues, ensuring optimal functiona ...

    Insurance IT Strategy Consultant | Hybrid, Impactful

    A leading consultancy firm in London is seeking an IT Strategy Consultant to help insurance organizations leverage innovative technology strategies. You will work closely with senior leaders and analyze IT environments to enhance operational efficiency. Candidates should possess strong skills in Guidewire and Ja ...

    Senior Embedded Software Engineer – C/C++, Python & SQLite

    Java Script Works is searching for a Senior Embedded Software Engineer to join their team in Eastleigh, United Kingdom. This full-time role requires a Bachelor’s degree in engineering and extensive software development experience, particularly in C++. Familiarity with tools like Node.js, Python, and SQLite is de ...

    Embedded Trading Tools Engineer — Frontline Desk

    A trading firm in Greater London is seeking Software Engineers to enhance trading tools and systems. The role involves direct collaboration with trading desks and takes advantage of multiple programming languages, including Python, Java, C++, and Typescript. Candidates should have at least 2 years of experience ...

    Senior Payments Software Engineer SDKs & Backend

    NMI is seeking an experienced Software Engineer for their Payments Processing group in Bristol, UK. This role focuses on designing and maintaining SDKs and backend components for secure payment transactions across integrations. The ideal candidate has a strong background in C# or Java, along with subst ...

    Backend Engineer Scalable Payments Platform (Event Driven)

    Limelight Health is seeking a Product Engineer to join their team in Greater London. The position involves designing scalable services and collaborating with various teams for global payment platform expansion. Ideal candidates should have experience with Java 8+, Spring framework, and a strong underst ...

    Software Engineer AI Driven Modernisation & Impact

    MICHAEL MCLEAN LTD is hiring Software Engineers in Bedford focusing on developing new features and modernising the legacy technology stack. The position offers a unique opportunity to leverage AI in development workflows and contribute to impactful projects. Candidates should have strong skills in Java ...

    Delivery Consultant App Dev, Application Migration, Modernization and Management (AM3) in Man[...]

    Delivery Consultant - App Dev, Application Migration, Modernization and Management (AM3) Manchester, UnitedKingdom Posted about 1 month ago Qualifications: Application development with experience on cloud platforms Expert-level proficiency in at least one progr ...

    Senior Solutions Architect E Commerce & API Excellence

    Adecco is seeking a Solutions Architect based in Wembley, London. This role involves delivering innovative technology solutions, focusing on E-commerce platforms and API/Middleware ecosystems. Key responsibilities include conducting structured audits of vendor code, leading data integration between leg ...

    Gloucester Defense Tech Project Manager

    Java Script Works is looking for a Project Manager based in Gloucester, United Kingdom. This role involves overseeing software development projects and ensuring adherence to ISO 9001/27001 quality and security standards. The ideal candidate will have a strong software development background and coding skills in ...

    SC Cleared Full Stack Engineer – Enterprise Web & Cloud

    慨正橡扯 is seeking Software Engineers at all levels to join their team in Manchester. Candidates must currently hold SC clearance, and responsibilities include designing and building software while collaborating with stakeholders. The role requires full stack experience in Agile environments, Java develop ...

    Generative AI Scientist — Robotics & ML Innovation

    Amazon is seeking an Applied Scientist specializing in generative AI and AGI to join our team in Cambridge, United Kingdom. The ideal candidate will have experience in processing systems and programming languages such as Python, Java, and C++. A PhD in a relevant field is preferred. This is a full-time ...

    Senior Software Engineer, Calculations & Financial Analytics

    Addepar is seeking a Senior Software Engineer in Edinburgh to enhance its financial analytics platform. You will develop new financial concepts and optimize performance while collaborating with cross-functional teams. The ideal candidate has backend software engineering experience and is proficient in ...

    Senior Software Engineer – Cloud Debt Solutions (Hybrid)

    DWP Digital is hiring a Senior Software Engineer based in Manchester. In this role, you will build modern, cloud-native systems that improve national services. You will collaborate with teams, lead engineering efforts, and design scalable services using Java, Azure, and Kubernetes. This role offers up ...

    Senior Android Engineer: Build Scalable Android Experiences

    A leading online platform in London seeks a senior software developer to enhance user-facing Android applications. The ideal candidate has 5+ years of experience in software development using Java or Kotlin, and a passion for crafting scalable and user-friendly products. Responsibilities include cross-functional ...

    Senior Backend Engineer Scalable Account Communications

    Dangote Industries Limited is looking for a Backend Engineer to join the Account Communications team in Greater London. The role involves enhancing platform infrastructure and ensuring reliable communication delivery to millions of customers. The ideal candidate should excel in backend languages such a ...

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