227,424+ Cloudnative Java React Engineer Jobs in UK — Top Companies Hiring July 2026

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Full Stack Engineer – US – EAST COAST

Full Stack Engineer – US – EAST COAST Tech Stack: TypeScript, Node.js, React, PostgreSQL, AWS, CI/CD, Terraform/CDK Salary Range: $ - $ Remote: USA – EAST COAST Harrington Starr has partnered with an exciting AI-first technology company building an enterprise platform fo ...

Python Software Engineer in London UTOR

About the Project The goal is to provide a smart, secure, and responsive chatbot at I-GTM. You will take the lead on developing our AI-driven helpdesk system by integrating RASA with our existing technology stack, which includes React, Twilio, FreeScout, and our internal APIs. Job Title: Pyt ...

Data Platform Engineer – Open Banking Pipelines & APIs

A pioneering open banking technology company in the UK is looking for a Software Engineer specializing in Data Products. In this role, you will design and implement data pipelines and manage cloud data resources. The ideal candidate will have experience in Java development and managing both SQL and NoSQL databas ...

Automation Test Engineer DevOps & AI (SC)

A leading global technology service provider is looking for a highly experienced Automation Test Engineer (with DevOps) in the UK. The ideal candidate will have a strong software testing background and hands-on experience with Java, Node.js, CI/CD, Terraform, and Azure. Responsibilities include designing scalabl ...

Senior Full Stack Engineer

Senior Full Stack Engineer – React, Python, GCP After a successful first year, a fast-growing scale-up is expanding its engineering function and is looking for a Senior Full Stack Developer to help develop it's flagship product as well as build and design new products, including exploring agentic AI! < ...

Software Engineer NodeJS TypeScript

Software Engineer - NodeJS - TypeScript Salary: £60,000 - £100,000 plus bonus and benefits. NodeJS, JavaScript, TypeScript, Cloud Tech, Terraform, AWS, React Harrington Starr has partnered with an innovative Digital Currency Investment Platform Company that specialises in developi ...

NodeJS & TypeScript Engineer for Trading & Cloud Systems

Software Engineer - NodeJS - TypeScript Salary: £60,000 - £100,000 plus bonus and benefits. NodeJS, JavaScript, TypeScript, Cloud Tech, Terraform, AWS, React Harrington Starr has partnered with an innovative Digital Currency Investment Platform Company that specialises in developi ...

Staff Web Platform Engineer

Role: Staff Software Engineer, Web Platform Location : London, hybrid We are working with a household-name business as it continues to invest heavily in becoming a digital-first, engineering-led organisation. They are now looking for a Staff Software Engineer to join ...

CIAM Engineer

CIAM Engineer I am currently recruiting for a CIAM Engineer to join a leading financial services organisation based in the UK. Within this role, the candidate must have a hands on experience of Auth0, Okta, Ping Identity or ForgeRock. You must also have experience of working with the build of authentication and ...

Solutions Engineer at inploi

Solutions Engineer Salary: Not Disclosed Company Description inploi is a London-based candidate engagement platform that recently closed its first institutional funding round. Powering recruitment for massive enterprises like the NHS, Boots, and Compass Group, inploi uses AI Tal ...

Principal Software Engineer Full Stack TypeScript

Principal Engineer / Developer (Full Stack TypeScript React Node) London / WFH to £110kOpportunity to progress your career in a hands-on technical leadership role at a well established consumer facing financial services company that help people to manage debt, as they go through a technical tran ...

Medical Device Software Engineer

On the borders of Essex and Cambridgeshire, this diagnostics company develops medical instrumentation that provides accessible and timely results for public health purposes. Their system uses a combination of embedded C running on an RTOS, A React-Native app running on Android, and centralised data collection ...

Frontend Developer

Overview London — on-site, 5 days per week. Full-time role requiring 2–5 years’ experience. About the Company I am working with an early-stage, venture-backed energy technology startup that is building the intelligence layer for the electrification of real esta ...

Medical Device Software Engineer (27517)

On the borders of Essex and Cambridgeshire, this diagnostics company develops medical instrumentation that provides accessible and timely results for public health purposes. Their system uses a combination of embedded C running on an RTOS, A React-Native app running on Android, and centralised data collect ...

Senior Typescript Developer

Senior Full-Stack Engineer Trading Platform (TypeScript / Node.js / React) Location: Waterloo, London (Hybrid) Overview Our client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-critical system is l ...

Full Stack Engineer

Direct message the job poster from Net2Source (N2S) About Us Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries an ...

Full stack Typescript Developer

Senior Full-Stack Engineer Trading Platform (TypeScript / Node.js / React) Location: Waterloo, London (Hybrid) Overview Our client, a large enterprise, is seeking a Senior Full-Stack Engineer to join an established trading platform programme. This production-critical system is l ...

Medical Device Software Engineer (27517)

On the borders of Essex and Cambridgeshire, this diagnostics company develops medical instrumentation that provides accessible and timely results for public health purposes. Their system uses a combination of embedded C running on an RTOS, A React-Native app running on Android, and centralised data collect ...

Senior Front End Engineer

Are you a Front-End Engineer who thrives on crafting seamless user experiences? Do you want to work with modern frameworks and help shape the future of a fast-growing product team? My client is seeking a Senior Front-End Engineer with strong e ...

Medical Device Software Engineer

On the borders of Essex and Cambridgeshire, this diagnostics company develops medical instrumentation that provides accessible and timely results for public health purposes. Their system uses a combination of embedded C running on an RTOS, A React-Native app running on Android, and centralised data collection ...

Principal Software Engineer Full Stack TypeScript

Principal Engineer / Developer (Full Stack TypeScript React Node) London / WFH to £110kOpportunity to progress your career in a hands-on technical leadership role at a well established consumer facing financial services company that help people to manage debt, as they go through a technical tran ...

Software Engineer

Software Engineer (Typescript / NodeJS / React / Web) As a Senior Software Engineer, you will play a hands on role in building and evolving the web platforms. You will be expected to work closely with other functions such as product, design to deliver accessible and maintainable digital experiences. Thi ...

Senior Software Engineer: Lead & Mentor on Scalable Systems

A leading insurance provider in Greater London is seeking an experienced software engineer proficient in JAVA, .NET, and JavaScript. The role involves consulting with users, guiding teams, and developing innovative software solutions. Candidates must possess a strong programming background and be familiar with A ...

Staff Backend Engineer (FinTech) Bangkok Relocation

A leading online travel platform is seeking a Staff Software Engineer (FinTech) to design robust backend systems and scalable data pipelines. The ideal candidate has over 8 years of experience with Java, Kotlin, Scala, or C# and a passion for software craftsmanship. This role offers an opportunity to influence A ...

Engineering & Architecture Lead – AI Driven Platform

A global financial services firm is seeking an Engineer/Architect to join their Loans enablement Platform team. The role requires significant experience in software development, particularly in full-stack environments with proficiency in Java and SQL. Responsibilities include leading architecture design, mentori ...

Data Engineer — Hybrid London, GCP & BigQuery

A leading digital media group is seeking a Data Engineer to join their London team. The role involves designing scalable data pipelines, automating workflows, and supporting data modelling for analytics. Ideal candidates should have strong SQL, proficiency in Python or Java, and cloud experience (preferably GCP) ...

Hybrid Data Lead Engineer Python/TypeScript + GraphQL

Java Script Works is searching for a Lead Software Engineer - Data based in Greater London, United Kingdom. This hybrid role focuses on optimizing the platform's performance, requiring strong programming skills in Python and TypeScript, alongside knowledge of the full Software Development Life Cycle (SDLC). Remu ...

Security Engineer — Remote/Hybrid, SecOps & IaC

A renowned fintech firm in Birmingham seeks a passionate Security Engineer to design and maintain security tools and services. The role includes automating security processes and contributing to the Security Incident Response Team. Candidates should have experience in DevOps and strong development skills in lang ...

Senior Backend Engineer Node.js & Cloud Microservices 4mo

Java Script Works is seeking a skilled Senior Backend Engineer based in London, United Kingdom. You will leverage your strong Node.js expertise to design, build, and optimize cloud-native microservices in a dynamic environment. This full-time position offers a 4-month contracting period with the possib ...

New Grad Software Engineer Production Infrastructure

A leading technology company in London is seeking a Software Engineer responsible for driving large-scale transformations through data and AI. You'll own the product lifecycle and work with diverse teams to deliver impactful solutions. Ideal candidates have experience in programming languages like Java, C++, and ...

Lead Software Engineer Build Secure, Scalable Systems

A leading technology firm in Cheltenham is seeking a Principal Software Engineer. This role involves leading a team, working through the software development lifecycle, and ensuring customer requirements are met. Candidates should have strong experience in Java or frontend technologies, excellent communication s ...

Capital Markets Backend Engineer – Scalable SaaS Platform

A capital markets technology company in Greater London seeks a backend engineer to build scalable services for a SaaS platform. You'll design and develop APIs, support high-availability systems, and enhance performance. Ideal candidates will have experience with Java or Kotlin and exposure to financial services. ...

Backend Engineer – Auth & Authorization Platform

Ripple in London is seeking a Software Engineer II to enhance its Authentication & Authorization platform. You will focus on building identity solutions while actively participating in design discussions and code reviews. This role requires backend engineering experience, particularly in Golang or Java ...

DevOps & Test Lead Security Cleared (Contract)

Java Script Works is seeking a DevOp Engineer / Test Lead to work in Cheltenham, United Kingdom. The position requires hands-on experience in software testing, particularly with automated testing frameworks like Cypress and Cucumber. Applicants should hold security clearance (BPSS / DV) and have previously held ...

Senior Edge & CDN Software Engineer (CloudFront)

Amazon is seeking a Senior Software Development Engineer for its AWS Cloudfront team in London. This role requires leading architecture for scalable solutions, mentoring engineering teams, and collaborating on innovative technology challenges. Ideal candidates will have programming experience in Java, C++, or C# ...

Quality Engineer Python, Bash & SQL Specialist

Java Script Works is seeking a Quality Engineer in Cambridge, United Kingdom. Candidates should have a Bachelor's or Master's degree with a First or 2:1 in a technical subject. Strong scripting experience in Python, Bash, or JavaScript is essential. An understanding of software product defects is beneficial. Thi ...

Solution Engineer: Observability & Cloud Pre Sales

LinuxRecruit is in search of a bright Solution Engineer to reshape how clients interpret observability metrics. The ideal candidate will seamlessly combine technical skills with customer advocacy to engage with both developers and executives. Proficiency in programming languages like Java, Go, or Python, along w ...

Software Engineer – TypeScript SaaS for Data Simulations

Java Script Works is seeking a Software Engineer in London to develop B2B SaaS products using TypeScript and JavaScript. The role involves creating solutions for major brands, working closely with product and commercial teams. Candidates should have experience with PostgreSQL and deploying on Google Cloud Platfo ...

Automation QA Engineer Playwright, Selenium & CI/CD

Java Script Works is looking for a QA Engineer - Automation in Belfast, Northern Ireland. The role involves designing and implementing automated tests, utilizing tools like Selenium, Playwright, and Cucumber while working within Agile methodologies. A strong understanding of JavaScript and TypeScript i ...

Senior Data Engineer C/FICCO Data, Real Time & APIs

An international trading firm in London seeks a Data Engineer to collaborate with teams and deliver data solutions. You will manage data products from concept through production, ensuring high quality and reliability. The ideal candidate has over 2 years of experience in Python, Java, or C++ and is familiar with ...

Cloud Native Software Engineer – AWS & CI/CD

A leading global consulting firm is seeking a skilled software engineer in Manchester to develop and deploy applications using Java, Python, and AWS technologies. The role involves working in an agile environment and ensuring quality through rigorous testing. The firm offers a competitive salary and extensive be ...

New Grad FDSE: Build AI Driven Solutions for Impact

A forward-thinking technology company in London is seeking a Forward Deployed Software Engineer to tackle complex problems and collaborate with customers. This role requires a strong engineering background and proficiency in programming languages such as Python or Java. You will work with large-scale data and AI ...

AI Engineer – Deploy & Integrate Production AI

Java Script Works is looking for an AI Engineer in London, United Kingdom. This role emphasizes deploying and integrating AI models into production environments, utilizing Python or TypeScript. Ideal candidates are experienced software engineers with strong knowledge of Python and/or TypeScript. Compen ...

Senior Lead Software Engineer Hybrid Govt Services

Scrumconnect Consulting is seeking a Lead Software Engineer based in Swansea. The role involves providing technical leadership across multiple teams, setting standards for engineering quality, and ensuring service security and performance. You'll work with cloud-native services, Java Spring Boot, and A ...

Senior API Platform Engineer

LexisNexis Risk Solutions is seeking a Software Engineer III in London to design, build, and support API platforms that provide high-quality solutions for internal and external users. The role emphasizes delivering reliable systems and improving developer experiences while utilizing various programming ...

Software Engineer SC/DV Cleared (Hybrid, Manchester)

Gemba Advantage is looking for a Software Engineer in Manchester to contribute to building secure digital products. The position requires active SC or DV clearance and offers a hybrid working model. You will work in an agile team using modern technologies like Java, TypeScript, and AWS. The company values teamwo ...

D365 Performance Engineer — Azure & Power Platform

Java Script Works is seeking a Dynamics D365 Performance Engineer to focus on managing performance in D365 implementations. This contract position is based in London, United Kingdom, and requires expertise in D365 CE / CRM, Power Platform, and Azure services. Ideal candidates will have strong knowledge ...

AI/ML Software Engineer III – Generative AI & LLM

JPMorgan Chase & Co. is seeking a Software Engineer III specializing in AI and ML in London, United Kingdom. This full-time role emphasizes system design, application development, and maintaining operational stability. Candidates should have proficiency in Python, TypeScript, Java, and knowledge of Generative AI ...

Remote Principal Engineer, Transfers — Architecture & Scale

Hargreaves Lansdown PLC in Bristol is seeking a Principal Software Engineer to lead the technical direction of our Transfers domain. You will solve complex problems and ensure architectural integrity while mentoring team members. This role requires a strong background in Java and AWS, with experience i ...

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    Cloudnative Java React Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights