1 to 25 of 70 React Jobs in Doncaster

backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work More ❯

/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working in Agile/Scrum environments, ideally with globally distributed teams . Hands-on experience deploying applications on More ❯

shape technical architecture, contribute directly to code and collaborate closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established More ❯

SC Clearance Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or More ❯

testing frameworks Proficient with SQL Server and database design Experience developing RESTful APIs and web services Frontend: Strong experience with a modern frontend framework (React, Vue, Angular) and TypeScript Understanding of modern frontend development practices Experience with component-based architecture General: Experience with Git version control Familiarity with Azure cloud More ❯

Object-Oriented Design , and a passion for learning and embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C# ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full More ❯

be taught the rest, Strong object orientated design is a must. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full More ❯

work Strong knowledge of NodeJS and have experience building/maintaining a Node backend Strong knowledge of Typescript or another typed programming language Good React knowledge Good understanding of MySQL or a similar relational database Experience using Elasticsearch or a similar NoSQL database Experience working with messaging systems/pub More ❯

as ECS, EC2, and infrastructure as code tools like Terraform and Docker. Proficiency in modern development stacks, with a preference for Node.js, TypeScript, and React Experience working with cloud platforms and real-time databases, including GCP, Firebase, and AWS. Proficient in designing, developing, and working with REST APIs and AWS More ❯

Science, Software Engineering, or a related field Understanding of software development principles, data structures, and algorithms Experience with web development frameworks or tools (e.g. React, Node.js, Django) Enthusiasm for learning and building high-quality software Excellent communication and collaboration skills Full right to work in the UK (we are unable More ❯

weaknesses Experience with PHP frameworks such as Symfony and Laravel Languages: PHP, Ruby-on-Rails, Java, Python, C# Frontend: Vue.js, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Tools & Frameworks: GraphQL, REST APIs, TDD, DDD, Software Design Patterns Methodologies: Agile (Scrum, Kanban) About You Self-motivated, able to More ❯

thinking , and customer-facing communication . ?️ What You’ll Work With: Backend and integration work with Python , Node.js , and TypeScript Front-end work using React Cloud infrastructure via AWS APIs, data pipelines, and custom tooling for real-world deployments Opportunity to work with ML/AI systems at the integration More ❯

Yes col-narrow-right Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: We are seeking a skilled and experienced Senior React Developer to join a high-performing data and digital engineering team on a strategic project for a leading UK bank. This role is delivered via … consultancy and involves the development of enterprise-grade web applications within a cloud-first architecture. Key Responsibilities: Build and maintain scalable web applications using React.js within a full-stack environment. Collaborate with cross-functional teams including designers, backend developers, and business stakeholders. Develop responsive, accessible, and high-performance user interfaces. … based services. Participate in code reviews, design discussions, and agile ceremonies. Key Skills & Experience: Strong proficiency in JavaScript and TypeScript . Advanced knowledge of React.js and familiarity with modern React patterns (hooks, context, etc.). Solid understanding of HTML5 , CSS3 , and responsive web design. Experience working with .NET , C# , or More ❯

.NET Developer, C# – Global Technology Brand – Doncaster, South Yorkshire (Tech stack: .NET 8, ASP.NET, C#, WPF, React, Angular 17, Microservices, Azure, Web API 2, Entity Framework, Agile, Full Stack Engineer, Architect) Our client has a fascinating history dating back to 1981 and has become one of the most recognized technology More ❯

now and ambitious enough to scale up later. Must-Haves 4+ years of experience building production-grade web apps Proficiency in modern JS frameworks (React or similar) using TypeScript and integrating with APIs Proficient in modern CSS and utilising frameworks such as Tailwind Confidence working across the stack (Node.js, Postgres More ❯

to delivering high-performance user interfaces helping define the technical direction of a rapidly evolving product. Responsibilities Lead full-stack development using NestJS, MongoDB, React, and TypeScript. Integrate and manage third-party APIs, including Meta’s API and a separate API for aggregating social media data. Contribute to system architecture More ❯

for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to fostering an inclusive and equitable workplace for all. Our commitment to diversity, equality, and More ❯

Development (TDD) using JUnit, Mockito CI/CD: Experience with Jenkins or similar pipelines Collaboration: Agile working with cross-functional teams Frontend experience with React & TypeScript Messaging: Kafka Build tools: Gradle API Design: Swagger/OpenAPI This role is ideal for engineers looking to build on their SC clearance and More ❯

Fintech platforms or trading systems crypto experience is a nice bonus (DeFi/trading/Solana) Relentlessly motivated, adaptable, and execution-focused Proficiency in React, TypeScript, HTML5, and CSS3 Fully remote If you are interested, please apply now! #J-18808-Ljbffr More ❯

ll work with significant autonomy, taking ownership of mainly backend Python development, but also some frontend development, spanning design, development, and architecture. Frontend (20%): React, TypeScript, Tailwind Fully Remote within the UK Early-Stage Start-up - 3rd engineering hire Competitive Base Salary + Generous Equity If you're looking for More ❯

Stack Engineer – AI Startup – Up to 130k Location: London, flexible working arrangements, ideally 1-2 days in the office Tech Stack: Python, Flask, FastAPI, React, TypeScript, GCP (Backend Focus) Our Y Combinator-backed AI startup is building an elite engineering team. The platform is used globally, delivering high impact to More ❯

Insurance, Personal development budget, work from anywhere 1 month of the year, health and wellness benefits. Desirable skills : Django, Flask or other similar framework, React.js, vue.js, AWS, NoSQL, Granafa, Gitlab, cloud #J-18808-Ljbffr More ❯

LLMs) and algorithms. High proficiency in Python Knowledge of front-end and back-end development, full-stack frameworks Experience with web development (TypeScript/React) – a plus The company values relevant university degrees and/or experience in AI-led businesses and a desire to work in a high-growth More ❯

principles and design patterns Communicating technical and non-technical aspects clearly and effectively Following Agile programming practices Collaborating with off-shore teams Using Next.js, React, Redux, Typescript, Git Working in an agile environment Paying up to £55k Enjoying superb growth potential and an excellent working environment with a world-class More ❯

music, or event-related platforms such as Ticketmaster, Spotify, Stubhub, or Eventbrite. The Role: You will help build production-ready, scalable applications using TypeScript, React, and Node. You will also work with AI services (Python experience is a bonus) and be involved in the full development lifecycle, including deployment, data More ❯