React Job Vacancies

801 to 825 of 1,712 React Jobs

Software Engineering Manager - Financial Services - London

London, United Kingdom
Marks & Spencer Plc
quality software. Excellent understanding of system design, software architecture, cloud, and software engineering standard methodologies Great leadership and coaching skills with the ability to develop engineering colleagues Tech stack React (Next.js/Typescript), GraphQL Federation, Java, Kotlin, Micronaut, Azure Cloud, GitHub, New Relic and Dynatrace Everyone's welcome We are ambitious about the future of retail. We're disrupting, innovating More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineering Manager - Financial Services

London, United Kingdom
Marks & Spencer Plc
quality software. Excellent understanding of system design, software architecture, cloud, and software engineering standard methodologies Great leadership and coaching skills with the ability to develop engineering colleagues Tech stack React (Next.js/Typescript), GraphQL Federation, Java, Kotlin, Micronaut, Azure Cloud, GitHub, New Relic and Dynatrace Everyone's welcome We are ambitious about the future of retail. We're disrupting, innovating More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Senior Backend Engineer - NALA

London, United Kingdom
Hybrid / WFH Options
WorksHub
app with gRPC Our app is written in Dart with Flutter and available on both Android and iOS Our NALA for Business product is web only and written in React and Typescript. We use Postgres, Kafka, Redis and Vault We use and leverage AWS as much as possible and we manage it with Terraform We write unit and integration tests More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Engineer, Capital Markets/FSI

London, United Kingdom
Hybrid / WFH Options
Solace Corporation
enterprises; stream information about those events everywhere it needs to be in real-time; and give the apps, AI agents and people who receive it the power to immediately react with decisive actions and smart decisions. Many of the world's biggest companies trust Solace to modernize their IT infrastructure by embracing trends like AI, cloud and IoT so they More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Backend Engineer

United Kingdom
Hybrid / WFH Options
Promote Project
and standards within the Engineering discipline. Including design, documentation, monitoring and alerting. Lead initiatives from an engineering perspective, partnering closely with product managers. What you be working with Typescript React and NextJS Node.js TypeORM , TypeDI , TypeGraphQL and routing-controllers Google Cloud Platform Postgres Redis . click apply for full job details More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Generative AI Lead

London, United Kingdom
Hybrid / WFH Options
Motorway
Experience prototyping user-facing interfaces using Python front-end frameworks such as Streamlit or Gradio. Working knowledge of modern JavaScript/TypeScript front-end frameworks (we use NodeJS, NextJS & React). Practical experience building LLM-driven agents designed explicitly to automate multi-step workflows and enhance internal productivity. Benefits A competitive salary Annual learning budget - with your learning budget, you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Maidenhead, Berkshire, United Kingdom
Ultra Electronics Group
C++ Experience of best practice software development processes/lifecycles Experience of Object Oriented Design and Design Patterns Experience of software testing and design for test Desirable: Javascript, node.js, react.js Python Rust Communications protocols - e.g. TCP/IP Experience of using version control, continuous integration and automated test tools and frameworks Exposure to defensive coding techniques and standards such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Engineer

London, United Kingdom
Lorikeet
to invent. The AI agent problems we're solving are beyond the cutting edge at the biggest research labs. We're building on a modern tech stack, with Typescript, React/Remix, PrismaORM, NestJS and some Python sprinkled in. Knowledge of that stack is nice, but we know good engineers will pick up new languages. No nonsense recruitment process. The More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Agent

London, United Kingdom
Sierra
it means to balance craft, ownership, and speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with our customers with our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Agent (Spanish speaking)

London, United Kingdom
Sierra
it means to balance craft, ownership, and speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with our customers with our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Agent (German speaking)

London, United Kingdom
Sierra
it means to balance craft, ownership, and speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with our customers with our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Agent (French speaking)

London, United Kingdom
Sierra
it means to balance craft, ownership, and speed Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering Prior experience with React, TypeScript, and/or Go Previous roles where you interfaced with customers or led technical projects with external stakeholders Our values Trust: We build trust with our customers with our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Contract Senior Frontend Engineer London

London, United Kingdom
Beauty Pie LTD
scalable, robust, well-tested, performant, cloud-native solutions to business problems An excellent understanding of Node.js/Typescript Experience using other parts of our tech stack (Terraform, AWS, GraphQL, React) Experience of test automation and continuous delivery Strong communication and collaboration skills A keen eye for commercial impact & customer value in the work we deliver What makes someone 'Beauty Pie More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

TechOps Architect

London, United Kingdom
Octopus Group
programming and software engineering. Experience integrating different identity providers Nice to have: Familiarity with frontend and backend engineering, including languages such as TypeScript and Python, and frameworks such as React, Remix and Django. Familiarity with our security tooling - CrowdStrike EDR, Kolide, osquery, Zscaler Don't think you check off all of the above? We love hiring passionate people with a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Slope
and maintain a UK Security Clearance PREFERRED QUALIFICATIONS Experience writing backend services or embedded software in C++, Rust and/or Go Experience writing frontend applications using Typescript and React Experience with the design, implementation and operation of horizontally scaled cloud technologies Experience with the design, implementation and support of embedded software, particularly in the field of robotics Experience within More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Backend

London, United Kingdom
SevenRooms
values that help us stay connected and shippingoften: Ownership , Customer Obsession , Collaborate & Be Transparent , Measure & Monitor , Be Creative , and finally Be Yourself . Our tech stack includes: Python, Typescript, ReactJS, Redux, Django, App Engine, CloudFirestore, Memcache, Cloud Tasks, Firebase, BigQuery, Elasticsearch, and more Following the recent acquisition of SevenRooms by DoorDash, we maintain a unified hiring process-please inform your More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer Java

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
Become
. Position Title: Full Stack Engineer (Java, Angular, React) Location: Glasgow, United Kingdom (Hybrid - Minimum 2 days onsite per week) Engagement Type: Contract Industry: Financial Services/Technology Consulting Role Summary We are seeking a highly capable and delivery-oriented Full Stack Engineer to join a newly established team. This team is responsible for delivering secure, scalable, and production-grade … across multiple client engagements in the financial services sector. This role is ideal for a hands-on engineer with strong expertise in Java for backend development and Angular or React for frontend delivery. The successful candidate will be comfortable working across the full technology stack and will bring a consulting mindset, technical depth, and a commitment to engineering excellence. Key … Responsibilities Design, develop, and maintain full stack applications using Java (Spring Boot) and modern frontend frameworks (Angular or React) Collaborate with backend, frontend, DevOps, and QA engineers to deliver cohesive, end-to-end solutions Translate business requirements into scalable, secure, and maintainable technical solutions Participate in architecture discussions, code reviews, and technical workshops Ensure adherence to modern engineering practices including More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Software Engineer

Runcorn, Cheshire, United Kingdom
Hybrid / WFH Options
PHOENIX Medical Supplies Ltd
forward thinking, and we're now looking for a Software Engineer to join our agile, cross-functional team. Key Responsibilities: Design and develop modern web applications and APIs using React/Next.js, Java, and Node.js. Enhance middleware layers for integration with CMS and e-commerce platforms such as Drupal and Magento. Collaborate with product managers, designers, and engineers in agile … pipeline enhancements, monitoring, and cloud deployments. Deploy applications using Kubernetes and manage Azure-based cloud infrastructure. What We're Looking For: Experience in full-stack development, particularly with TypeScript (React.js), Java or Node.js. A strong grasp of web architecture, RESTful APIs, and scalable application design. Familiarity with Git-based version control, CI/CD pipelines, and DevOps workflows. Comfort with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Engineer

donegal, Donegal County, Republic of Ireland
Hybrid / WFH Options
CompuStaff
that values clear thinking, good design, and shipping well-tested software. Hybrid working is available. What you’ll do Design and ship user-friendly web apps and services with React/Next.js and Node.js. Turn business needs into scalable features with Product and Engineering leads. Build clean, accessible UIs (Material Design/MUI or similar). Create wireframes, prototypes, and … new ideas, build quick POCs, and iterate fast. Keep work visible in Agile ceremonies and manage parallel tasks confidently. What you’ll bring 5+ years’ full-stack experience with React/Next.js, Node.js, and TypeScript. Strong HTML/CSS/JavaScript fundamentals; CSS Modules/SASS; component libraries. API design with REST/GraphQL; microservice architecture. Databases: PostgreSQL plus NoSQL … authN/authZ basics, SSL/TLS. Comfortable in AWS and Docker; performance and reliability in mind. Nice to have Design tools and state/flow libs: Figma, Redux, React Flow, Storybook, Radix UI. Monolith-to-microservices migrations; NGINX; PNPM/Turborepo. Data viz (e.g., D3). Tooling familiarity: Jira/Confluence/Bitbucket/Jenkins; SAFe/DevOps exposure. More ❯
Employment Type: Permanent
Posted:

Senior Full Stack Software Developer

Capenhurst, Cheshire, United Kingdom
Vantage Consulting
web applications. Your contributions will directly shape the future of our digital platforms. Key Responsibilities: Develop and maintain scalable cloud-based web applications using C#, .NET 8, TypeScript, and React Optimise application performance and reliability within Azure environments Provide mentorship and technical guidance to junior developers Conduct thorough code reviews and uphold coding best practices Collaborate with stakeholders to deliver … for Azure SQL Server Utilise Azure cloud services and Kubernetes to improve scalability, performance, and monitoring What We're Looking For: Strong experience in C# , modern .NET , TypeScript , and React Solid understanding of RESTful APIs and modern web application architecture Proficient in SQL , ideally with hands-on experience using Azure SQL Server Experience with Docker and deploying containerised applications Familiarity More ❯
Employment Type: Permanent
Salary: £60000/annum
Posted:

Senior Full Stack Software Developer

Ellesmere Port, Cheshire, North West, United Kingdom
Vantage Consulting Ltd
web applications. Your contributions will directly shape the future of our digital platforms. Key Responsibilities: Develop and maintain scalable cloud-based web applications using C#, .NET 8, TypeScript, and React Optimise application performance and reliability within Azure environments Provide mentorship and technical guidance to junior developers Conduct thorough code reviews and uphold coding best practices Collaborate with stakeholders to deliver … for Azure SQL Server Utilise Azure cloud services and Kubernetes to improve scalability, performance, and monitoring What We're Looking For: Strong experience in C# , modern .NET , TypeScript , and React Solid understanding of RESTful APIs and modern web application architecture Proficient in SQL , ideally with hands-on experience using Azure SQL Server Experience with Docker and deploying containerised applications Familiarity More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Automation Tester

United Kingdom
Hybrid / WFH Options
ACTIVATE GROUP LIMITED
experience with modern automation tools. Key responsibilities Test Automation (70%) Design, develop, and maintain automated test suites using Playwright Create end-to-end tests for web applications built with React and .NET Implement cross-browser testing strategies (Chrome, Firefox, Safari, Edge) Build API test automation for RESTful services Develop visual regression tests to catch UI changes Maintain and enhance the … testing Performance testing basics Accessibility testing knowledge Test data management Test environment configuration Additional Technical Skills CI/CD integration experience, Azure DevOps preferred Basic understanding of .NET and React applications SQL knowledge for database validation Container testing with Docker Basic Kubernetes knowledge for testing deployed applications Observability tools for test monitoring Experience with test reporting tools AI-powered testing … Azure DevOps pipelines Test execution reports and metrics Performance test baselines Testing documentation and runbooks Tools & Technologies You'll Work With Primary: Playwright, JavaScript/TypeScript, VS Code Applications: React frontends, .NET APIs Databases: MySQL, MSSQL Infrastructure: Docker, Kubernetes, Azure CI/CD: Azure DevOps Messaging: RabbitMQ Search: Elasticsearch Monitoring: Application Insights, test analytics tools Benefits 33 days holiday (including More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Full-Stack)

Islington, London, United Kingdom
Hybrid / WFH Options
TryHackMe Ltd
engineering meetings, providing feedback to ensure code quality and alignment with TryHackMe technical standards. Writing high-quality, maintainable code using modern programming languages and frameworks (e.g., JavaScript, Typescript, NodeJS, React) Developing and maintaining databases and data models, as well as creating and optimising queries Monitoring and analysing system performance to identify and resolve bottlenecks and issues Staying up-to-date … engineering within a startup or scale-up SaaS environment Experience leading a Software Engineering Team Relevant hands-on experience with the following technologies: Git, NodeJS , CSS, HTML, jQuery, Javascript, React, Typescript , Redux, MongoDB , AWS - (MERN stack) Strong understanding of software architecture and design principles Experience with continuous integration and continuous delivery (CI/CD) pipelines Knowledge of cloud computing platforms More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer UK - Remote

United Kingdom
Hybrid / WFH Options
PlayerData
user problem. To do that well, they understand why we're building something. What you'll do: Develop quality software across our stack, mainly in Ruby-on-Rails and React Native. Collaborate regularly with Product, Design, and Customer Success teams. Lead technical and architectural decisions. Document your work clearly and thoroughly. Mentor and support junior engineers. Engage directly with customers … Improve our processes through feedback, testing, and continuous learning. You should apply if: You have extensive experience with Ruby on Rails or similar frameworks. You know your way around React/React Native. You're proactive, enjoy mentorship, and aren't afraid to challenge assumptions. You prefer practical, user-focused solutions over purely technical ones. You're comfortable talking to … the good dev life (Automated) testing gives us confidence Stop, Collaborate and Listen Our Stack: API powered by Ruby, Ruby-on-Rails and GraphQL Mobile & Web app built with React-Native, React and Typescript Python for data analysis A little Rust for lower level file operations 6-monthly performance and salary reviews Mental health and well being support through Spill More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

UI Architect

London, United Kingdom
CENTRIC SOFTWARE
Job Summary We are looking for a visionary UI Architect with deep expertise in React to lead the design and development of user interfaces for our next-generation, cloud-native SaaS enterprise platform. You will define the frontend architecture, ensure best-in-class performance, and drive seamless user experiences across complex business workflows. This is a critical role where you … ll architect scalable solutions that power enterprise-grade features for thousands of global users. Key Responsibilities 1. Frontend Architecture & Engineering Design and evolve a React-based architecture for a large-scale, multi-tenant SaaS platform deployed in the cloud. Create and enforce design principles for modular, reusable, and scalable UI components using tools like React, TypeScript, and Tailwind CSS/… Factor App principles and design UIs that work with distributed backend systems. 3. Leadership & Collaboration Lead and mentor a team of frontend engineers across multiple squads. Define and promote React development standards, best practices, and architecture blueprints across the organization. Work cross-functionally with Product, UX, Backend Engineering, and QA teams to ensure cohesive delivery and a unified customer experience. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
React
10th Percentile
£45,125
25th Percentile
£56,250
Median
£75,000
75th Percentile
£102,500
90th Percentile
£132,500