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    Senior Software Engineer (Associate) Full Stack React/AWS

    Java Script Works is seeking a Senior Software Engineer (Associate) to work in London, United Kingdom. This full-time position offers competitive compensation and opportunities to work with modern technologies such as C#, .NET core, and React.js. Ideal candidates will possess strong technical abilities ...

    Senior Software Engineer — ASP.NET/React ERP Web Apps

    Java Script Works is looking for a Senior Software Engineer to join their team in Hungerford, United Kingdom. The ideal candidate has hands-on experience in web and application development using ASP.NET, JavaScript, TypeScript, React, and Web API, with ERP systems experience being a plus. The position offers a f ...

    Senior Software Engineer Full Stack (React/ASP.NET Core)

    Java Script Works is looking for a Senior Software Engineer based in London, United Kingdom. The ideal candidate should have strong knowledge of ASP.NET Core and experience with frontend frameworks such as React and Vue.js. This full-time position offers a competitive compensation package. Please note that visa ...

    Senior Software Engineer – Full Stack (AWS/TypeScript/React)

    Java Script Works is seeking a Senior Software Engineer based in London, United Kingdom. In this full-time role, you'll work in a dynamic environment, contributing to both backend and front-end development. Proficiency in the JavaScript ecosystem, along with experience in Node.js, React, TypeScript, and React Na ...

    Senior PHP/React/AWS Full Stack Engineer — Mentoring

    Dentro Talent is seeking a Senior Full Stack Developer to join their growing retail/eCommerce business in Bracknell. This role involves working on a modern tech stack including PHP, React, MySQL, and AWS. You will design and optimise both front-end and back-end systems, mentor fellow developers, and participate ...

    Senior Full Stack Engineer, Node/React & FinTech Platform

    Creative Artists Agency is seeking an experienced Senior Full Stack Engineer to join their FinTech team in Greater London. The ideal candidate will have at least 5 years of experience, a strong background in JavaScript, HTML, CSS, and Node, with proficiency in React and database systems like MongoDB. Responsibil ...

    Senior Front End Engineer (React) – Fintech UI & Cloud

    A global financial services firm in Greater London is searching for a Front-End Engineer to join their International Consumer Bank. In this role, you will deliver cutting-edge solutions using cloud-native microservices architecture and focus on the full software development lifecycle. Candidates should be profic ...

    Senior Mobile Engineer – Lead React Native Medical Apps

    A healthcare technology company in Greater London is looking for a mid/senior React Native Developer to develop reliable mobile applications for early diagnosis. The role involves enhancing mobile architecture, leading CI/CD processes, and ensuring user needs are met. Candidates should have advanced React Native ...

    Senior React Native Engineer: Build Scalable Mobile Apps

    MrQ is looking for a Senior React Native Developer in St Albans to build and enhance its mobile platform. The role involves developing cross-platform mobile applications, collaborating with cross-functional teams, and optimizing application performance. Candidates should have 3–5+ years of experience in mobile d ...

    Senior Frontend Engineer — React UI for Revit Tools

    A tech-focused design firm in London is searching for a frontend engineer to enhance their Revit tools. In this role, you will develop user-facing features like advanced search tools and ensure responsive, polished interfaces. Ideal candidates will have over 5 years of experience with JavaScript, TypeScript, and ...

    Senior Full Stack Engineer (C#/React) — Salesforce DevOps

    A leading DevOps platform company is looking for a Senior Software Engineer to enhance their product and collaborate closely with users. The candidate should have solid experience in C#, React, and TypeScript, along with a pragmatic and feedback-driven approach. This role offers a competitive salary between £59k ...

    Senior Full Stack Engineer: React & Java, Drive Impact

    A prominent financial services firm in Glasgow seeks a Software Engineer III to join their agile team. You will play a key role in delivering technology solutions across multiple business functions, focusing on high-quality code and innovative troubleshooting. The ideal candidate has extensive experience in UI d ...

    Senior Front End Engineer (React) – Fintech UI & Cloud

    A global financial services firm in Greater London is searching for a Front-End Engineer to join their International Consumer Bank. In this role, you will deliver cutting-edge solutions using cloud-native microservices architecture and focus on the full software development lifecycle. Candidates should be profic ...

    Senior Node & React Full Stack Engineer | Microservices & AI

    A fast-scaling RegTech startup is seeking a Node & React Full Stack Engineer to enhance their microservices architecture. The candidate will play a crucial role in ensuring seamless user experiences while leveraging cutting-edge technology. Responsibilities include transforming ideas into scalable code and autom ...

    Senior React Native Engineer Lead SDK & Mobile Apps

    Aristocrat is seeking a Senior React Native Engineer in Greater London to lead the development of their React Native SDK and applications. You will leverage over 8 years of software development experience, including 5+ years in mobile app development using React Native for iOS and Android. Collaborating with cro ...

    Senior Full Stack Software Engineer (C#/.NET, React)

    Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

    Senior React Native Engineer — Luxury Mobile UX & Payments

    A cutting-edge tech company in Greater London is searching for a Senior React Native Engineer to elevate its mobile experience, defining luxury commerce through technology. You will develop high-quality, gesture-driven UX and own payment integrations. The ideal candidate has over 6 years of experience in React N ...

    Senior Full Stack Software Engineer (Node / Typescript / React)

    Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e‑commerce engine to our in‑house manufactu ...

    Senior Full Stack Engineer: C#/.NET & React, Hybrid

    A global tech company is seeking a Full Stack Software Engineer with strong C# .Net and React skills, offering a hybrid working arrangement in Cambridge. You will design and develop data-centric software, working within an Agile team. The ideal candidate should have experience with Azure, Snowflake, and SQL, alo ...

    Senior Front End & Test Infrastructure Engineer (React/Bazel)

    Teksystems is seeking a Senior Front-end Software Engineer to contribute to the migration of applications into a Bazel-based monorepo. The role involves shaping the technical roadmap for the test infrastructure and improving testing practices. Ideal candidates will have strong skills in React, Bazel, and Java, a ...

    Senior Full Stack Engineer — Trading Platform (React/TS)

    NPAworld is hiring a Senior Full-Stack Engineer for their Trading Platform in Waterloo, London. The role involves designing, building, and maintaining features in a high-performance trading system using TypeScript, Node.js, and React. Candidates should have over 8 years of development experience and at least 3 y ...

    Senior Full Stack Software Engineer (Node / Typescript / React)

    Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that runs everything from our e-commerce engine to our in-house manufacturin ...

    Senior/Lead Engineer (React & TypeScript) in London Onroute

    Senior/Lead Engineer (React & TypeScript)London, United Kingdom.We are seeking a highly skilled Senior/Lead Engineer with deep expertise in React (Next.js), React Native, and TypeScript to join our team full‑time. In this role, you will take ownership of our cross‑platform mobile ...

    Senior Software Engineer

    Senior Full Stack Engineer (.NET & React) Leeds City Centre | Hybrid (2 days per week in the office) WRK digital is proud to be partnering with an award‑winning, technology‑led consultancy that is going through an exciting transformation journey. Known for delivering high‑qu ...

    Senior Software Engineer

    Senior Full Stack Engineer (.NET & React) Leeds City Centre | Hybrid (2 days per week in the office) WRK digital is proud to be partnering with an award‑winning, technology‑led consultancy that is going through an exciting transformation journey. Known for delivering high‑qu ...

    Senior React & JavaScript Tech Lead

    JPMorgan Chase is looking for a Software Engineer to be a key part of the F&O Execution Technology team. This role demands at least 8 years in systems and technology, with significant JavaScript and TypeScript experience, particularly in React. You will guide technical teams, develop secure production code, and ...

    Senior C# React Developer – Nottingham

    Senior C# React Developer – Nottingham Location: East Midlands Industry: IT Salary: £55,000 - £75,000 per annum + Hybrid, Pension Posted: 16/07/2025 Description We are looking for a Senior Ful ...

    Senior Front End Developer (React)

    Senior Front End Developer (React) SC Clearance Eligible. TXP is expanding its front‑end engineering capability and is looking for an experienced Senior Front End Developer to join our growing delivery teams. This is an opportunity to work on complex, modern applications at scale, ...

    Senior React Typescript UI Developer

    Overview Join our client in building high-impact mobile experiences that directly shape how users interact with modern, scalable applications. This role puts you at the center of delivering fast, intuitive, and beautifully engineered mobile solutions while influencing architecture and elevat ...

    Senior Full Stack React Developer

    Senior Full-Stack React Developer - Contract Remote | UK-Based Consultancy | Human Behaviour Meets AIAre you looking to build software that truly makes a difference?Our client is on the lookout for a Senior Full-Stack React Developer to help shape the future of a unique AI ...

    Senior Front End Developer (React)

    Job DescriptionSenior Front End Developer (React)Permanent UK‑Based - West Midlands (Hybrid working)SC Clearance EligibleTXP is expanding its front‑end engineering capability and is looking for an experienced Senior Front End Developer to join our growing delivery teams. This ...

    Senior Backend Engineer Python Microservices, AI Driven

    A leading insurance technology firm in the UK is seeking a skilled Senior Software Engineer to focus on backend development and cloud microservices. You will solve complex problems, develop clean and maintainable code, and work within a vibrant team. Ideal candidates will have strong programming skills, be resul ...

    Senior Backend Engineer — Python, SQL, Azure APIs

    A leading IT services consultancy in the UK is seeking a Senior Back-End Developer. This role involves developing and maintaining robust back-end systems using Python and SQL, designing APIs, managing databases, and utilizing Microsoft Azure for cloud solutions. Ideal candidates will have extensive experience wi ...

    Senior Backend Engineer Python Microservices, AI Driven

    A leading insurance technology firm in the UK is seeking a skilled Senior Software Engineer to focus on backend development and cloud microservices. You will solve complex problems, develop clean and maintainable code, and work within a vibrant team. Ideal candidates will have strong programming skills, be resul ...

    Contract Senior Software Engineer (Java or Python)

    Contract Senior Software Engineer (Java or Python) | Inside IR35Contract length: 6 months (with potential to extend)Location: LondonWorking Environment: On-siteYou will be joining a private ...

    Senior Software Engineer

    Senior Product Engineer | Senior Software Engineer | Full Stack Engineer | Senior Software Engineer Climate Tech Startup Scaling Real-World Carbon Removal Up to £95,000 + Equity C#, React, Python, Azure Hybrid/Flexible | London Waterloo We’re pa ...

    Senior Python AI Engineer (FastAPI) – Hybrid London

    A technology consulting firm is seeking a Senior Software Engineer skilled in Python (FastAPI) and SQL to lead the design and build of AI-driven applications. This role involves developing data pipelines, mentoring junior engineers, and maintaining high engineering standards. Exceptional communication skills and ...

    Senior Python Software Engineer Data & API Platforms

    A leading insurance company in the UK is seeking a Senior Software Engineer to enhance their Cyber Data Services. You will play a key role in developing data capabilities, building robust APIs, and improving data quality indicators. The ideal candidate has over 4 years of experience in Python and SQL, with a str ...

    Senior Python Engineer AI PropTech Backend (Hybrid)

    An innovative property management firm is seeking a Senior Python Engineer to join their engineering team in London. You will design and build backend systems, integrating AI models into production. This role requires expertise in Python and frameworks like FastAPI or Flask, along with experience in cloud platfo ...

    Senior Python Engineer — Data, AI & APIs (Hybrid)

    A leading digital agency in the UK is looking for a Senior Software Engineer (Python) to join their innovative team. You will design and maintain scalable applications, while collaborating closely with data engineers. The ideal candidate has over 5 years of experience in Python and strong skills in CI/CD and API ...

    Senior Full Stack Engineer: Cloud Native Platform Lead

    Comoro Ltd is seeking a Senior Full Stack Engineer to drive architectural excellence and ensure the delivery of critical features. You will work across React and Node.js/Python services, own CI/CD processes, and mentor the engineering team. Candidates should have 5+ years of experience with strong backend skills ...

    Senior Full Stack Engineer: Cloud Native Platform Lead

    Comoro Ltd is seeking a Senior Full Stack Engineer to drive architectural excellence and ensure the delivery of critical features. You will work across React and Node.js/Python services, own CI/CD processes, and mentor the engineering team. Candidates should have 5+ years of experience with strong backend skills ...

    Senior Python Engineer — Data, AI & APIs (Hybrid)

    A leading digital agency in the UK is looking for a Senior Software Engineer (Python) to join their innovative team. You will design and maintain scalable applications, while collaborating closely with data engineers. The ideal candidate has over 5 years of experience in Python and strong skills in CI/CD and API ...

    Senior Python Software Engineer Data & API Platforms

    A leading insurance company in the UK is seeking a Senior Software Engineer to enhance their Cyber Data Services. You will play a key role in developing data capabilities, building robust APIs, and improving data quality indicators. The ideal candidate has over 4 years of experience in Python and SQL, with a str ...

    Hybrid Senior Python Engineer: FastAPI, Databricks & APIs

    A leading recruitment firm is seeking a Senior Support Consultant to join a Global Insurance Leader's expanding Python Engineering team. The ideal candidate will design and build high-performance APIs and enhance existing platforms. Strong proficiency in Python, SQL, FastAPI, and Databricks is required. This rol ...

    Senior Python AI Engineer (FastAPI) – Hybrid London

    A technology consulting firm is seeking a Senior Software Engineer skilled in Python (FastAPI) and SQL to lead the design and build of AI-driven applications. This role involves developing data pipelines, mentoring junior engineers, and maintaining high engineering standards. Exceptional communication skills and ...

    Senior Python Engineer API & Microservices, CI/CD

    X4 Technology is seeking an experienced Python Developer to build and maintain scalable applications. The role involves collaborating in Agile teams, supporting CI/CD processes, and utilizing tools like Git, Jira, and Ansible. Candidates should have over 6 years of experience in Python development and knowledge ...

    Senior Backend Engineer – Python & FastAPI, Hybrid London

    A leading technology startup is seeking a Back-End Engineer in London to build and maintain backend services using FastAPI and Python. This role requires strong skills in developing web applications, alongside a passion for engineering and functional programming. Candidates should have a Bachelor's degree in a r ...

    Senior Python Engineer AI PropTech Backend (Hybrid)

    An innovative property management firm is seeking a Senior Python Engineer to join their engineering team in London. You will design and build backend systems, integrating AI models into production. This role requires expertise in Python and frameworks like FastAPI or Flask, along with experience in cloud platfo ...

    Senior Python Engineer AI Onboarding & Event Driven

    A leading alternative asset management firm is seeking a Senior Consultant with expertise in Software/AI Engineering. This role focuses on enhancing treasury functions using cutting-edge technology. Candidates should have over 6 years of experience in Python and familiarity with AWS and event-driven architecture ...

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