601 to 625 of 712 React Jobs

mission, focused execution, and speed We deploy to production multiple times a day 🛠️ Tech Stack Backend: Python (FastAPI) + Typescript (express) Frontend: React + Typescript Infrastructure: AWS (serverless!), terraform Containerisation: Docker Database: PostgreSQL + DynamoDB CI/CD: GitHub actions + Blacksmith runners 👩💻 What You'll Do Build exceptional product … culture and strategy 🙋♂️ About you 5+ years of experience building and shipping production-grade web apps, with a focus on frontend Strong proficiency in React and TypeScript , with solid knowledge of modern frontend architecture, performance, and maintainability. Deep understanding of UI engineering principles, state management, component design, and scalable frontend ...

speed and Core Web Vitals • Audit and reduce performance impact from apps • Maintain high-quality HTML, CSS and JavaScript standards • Support frontend improvements using React where appropriate Growth & Commercial Collaboration • Work closely with marketing on CRO experiments • Interpret analytics and UX data • Suggest improvements proactively • Think commercially — not just technically … Excellent HTML, CSS and JavaScript skills • Strong understanding of ecommerce UX • Familiarity with Shopify app ecosystem and integrations • Experience improving frontend performance Bonus Experience • React • CRO tools (Hotjar, GA4, A/B testing platforms) • Node.js • Experience working with growth or performance marketing teams Who This Is For You are someone ...

Development Build and maintain scalable SaaS applications Develop clean, well-structured backend systems using modern Laravel Design and implement robust RESTful APIs for a React frontend Architecture & Ownership Own backend architecture and code quality Design multi-tenant database structures Apply best practices (service patterns, Eloquent optimisation, clean architecture) System Optimisation … backend development Strong PHP (8.x) and deep Laravel expertise Solid PostgreSQL experience (schema design, optimisation) Experience building APIs and integrating with frontend frameworks (ideally React) Strong understanding of Agile/SCRUM and TDD Nice to Have Experience with AWS and infrastructure modernisation CI/CD pipeline design and management Exposure ...

.Net Developer | Full Stack Engineer - Build the Future of Data Lineage & AI London (Hybrid) | High -I mpact SaaS Engineering Role C#, ASP.Net Core, TypeScript, React, Computer Science Company Size: Approx. 60 Salary Range : £75k-£95k + equity Spectrum Recruitment is partnered with a fast-growing, venture-backed SaaS company helping … innovate and influence technical direction. Join a collaborative culture with R&D time, knowledge sharing, and hackathons. Technology C#, .NET Core, ASP.NET Core, TypeScript, React, cloud-hosted SaaS architecture, and exposure to AI-assisted development and data visualisation. Who This Would Suit Established, Senior Engineers who enjoy solving complex problems ...

generation SaaS platform Build robust microservices that scale and perform Develop in .NET and C# on the backend Create intuitive, high-performing frontends with React and TypeScript Deploy cloud-native solutions in Azure Collaborate closely with senior technical leadership, helping set engineering standards See your work directly impact real-world … will learn and grow alongside highly experienced technical leadership What You Bring Deep experience in .NET/C# and building backend services Strong React skills, with a solid understanding of its fundamentals Experience designing or contributing to microservices architectures Confidence in containerisation (Docker) and cloud-native solutions (Azure) A solid ...

this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : Lead UI Developer/React Contract : Initial 12-Month Contract with potential to extend . Location : London Rate : £800 inside umbrella What You'll Do: As the Lead UI Developer … Authority: Languages: Exceptional command of JavaScript and TypeScript, with the ability to architect, optimise, and scale mission-critical applications. Front-End Frameworks: Mastery of React and Redux, with extensive experience shaping robust UI architectures used in demanding trading workflows. Back-End: Strong working knowledge of Java, capable of contributing effectively ...

enjoys ownership, collaboration and solving complex problems in a fast-moving environment. Tech stack: Ruby on Rails (backend), frontend transitioning from Ember to React, Postgres database, hosted on AWS. 🧩 Key Responsibilities Design and develop high-quality, scalable, and efficient software solutions using modern best practices Collaborate closely with Product … desirable but not required 🛠️ Experience & Knowledge 5+ years’ experience in software development Extensive experience with modern programming languages and frameworks (Ruby on Rails and React highly desirable) Proven track record of building scalable, efficient software systems Strong understanding of the software development lifecycle and agile methodologies Experience working with cross ...

What you'd actually be doing A bit of everything, honestly. In any given week you might be: Building new features in Node.js and React/Next.js Wrangling MongoDB aggregation pipelines until they behave Managing AWS infrastructure (EC2, S3, CloudFront and friends) Helping a client work through a support query … helps and when it gets in the way, that's exactly the profile we want. The stack Node.js and TypeScript across the full stack React and Next.js on the front end MongoDB Atlas, including aggregation pipelines and change streams AWS (EC2, S3, CloudFront, Lightsail et al.) Claude Code ...

If you are an experienced JavaScript Developer we have a new position we would like to discuss with you. Please note this role requires 5 days per week onsite in Upminster, Essex. You will lead ...

If you are an experienced JavaScript Developer we have a new position we would like to discuss with you. Please note this role requires 5 days per week onsite in Upminster, Essex. You will lead ...

Head of Software Engineering - Market leading SaaS product (NodeJS/ReactJS) South Yorkshire 2 days per week, 3 remote Opportunities like this simply do not come around that often. My industry-leading Technology client have created a newly formed role of Head of Software Engineering to lead, motivate and inspire … product is built mainly around the NodeJS ecosystem and this is the foundation of their applications. It's well-geared for websites with the React framework on the front-end - all on Azure platform.. What else? TypeScript, Redux.js, React Hooks, Bootstrap and so much more. Whilst this is a leadership ...

Frontend Pod Leader (React & TypeScript) - Fully Remote We're a core media provider, building innovative products that are redefining members digital learning experience. We're looking for a hands-on Frontend Pod Team Leader to lead a development pod on a greenfield project that will shape our clients future. … role: Lead and mentor a Front End pod, managing stories, epics, and project delivery. Build scalable, secure, high-performance solutions using React and TypeScript . Collaborate with engineering leadership to deliver high quality features for a large audience. Ensure code quality, security, and best practices across your team. To apply ...

months, with potential to extend, operating outside IR35. Essential skills/experience required: Proven previous experience as a full-stack engineer Python (Flask) React background Comfortable working in AWS-hosted environments (with EKS) Proficiency in Git-based development workflows Experience working independently and communicating effectively in distributed teams Desirable : Familiarity … Knowledge/interest in research or academic writings/publishing Role/Responsibilities: Backend development using Python (Flask) Maintain and improve the TypeScript/React-based frontend application. Build and manage containerised services deployed on AWS, utilising Kubernetes orchestration. Support data and transformation workflows (Spark) Diagnose, troubleshoot, and improve overall ...

environment alongside experienced engineers and product specialists, helping to shape the future of media technology. Key Responsibilities Develop and maintain scalable, high-quality JavaScript (ReactJS/TypeScript) code Collaborate closely with engineering and product teams to deliver new features and tools Contribute to backend services using Node.js Work with systems … efficient state management Ensure code quality through testing frameworks Build and deploy using AWS cloud infrastructure Skills & Experience Required Strong commercial experience with ReactJS Solid understanding of Node.js Experience with Rest API's and GraphQL Familiarity with testing - A/B Testing/Web Testing/Web Performance Proficient with ...

Senior Full Stack Engineer (Python/React/TypeScript) Remote – Europe (CET preferred) We are partnering with a fast-growing European AI startup building a next-generation platform that is transforming how global fashion brands create visual content. Their technology enables companies to generate high-quality product imagery and creative … driven architectures Working with cloud infrastructure and distributed systems Designing and optimizing database systems for performance and reliability Building and maintaining frontend applications using React and TypeScript Collaborating with product and design teams to deliver high-quality user experiences Debugging and resolving issues across production environments Writing clean, maintainable, well ...

Node.js experience to help scale and evolve a platform used by online retailers, with a particular focus on reliability, performance, and clean engineering fundamentals. React experience is helpful, but the priority is backend and platform engineering. What you’ll be working on Building and scaling backend services in TypeScript/… your strength is backend) Comfortable owning work from concept to delivery Experience in eCommerce is useful, but not required Nice to have (not essential) React Experience building Shopify apps or working with Shopify APIs Event-driven architectures, serverless patterns, or modern observability tooling Package £60,000 to £80,000 depending ...

Terraform to automate deployment processes and maintain consistency across environments. Senior Software Engineer - What will you need? * Proven experience developing scalable web applications using React for frontend interfaces that support high-volume user interactions.* Extensive hands-on expertise with Node.js for backend API development, including integration with AWS cloud services … using agentic coding techniques and familiarity with tools such as CodeX or Claude.* Strong understanding of mobile app development principles with practical experience using React Native for cross-platform solutions deployed in field environments.* Experience managing teams, mentoring junior engineers, facilitating knowledge sharing sessions, and promoting collaborative problem-solving.* Solid ...

Full Stack Developer Blackburn - Hybrid working Full Stack, Developer, JavaScript, TypeScript, React, Blackburn, Lancashire, North West This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working … driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience providing scalable front-end architectures Experience with Git workflows and CI/CD pipelines The company have an excellent reputation within their sector. They ...

internationally to showcase specialist equipment. Develop custom themes, templates, product layouts, and taxonomies suited to complex B2B listings. Enhance front-end experience using JavaScript, React, jQuery, and modern UI approaches. Optimise site speed, SEO, and security. Manage analytics, tracking and reporting tools (Google Analytics/Tag Manager). Bring previously … Strong experience in WordPress, including custom development. Skilled in PHP, JavaScript, CSS/HTML, and API integrations. Comfortable working with modern front-end tools (React experience advantageous). Confident acting as a sole developer and all-round IT expert for the business. Able to take ownership in transitioning processes from ...

Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally … successful candidate will bring: A 2:1 or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating ...

Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally … successful candidate will bring: A 2:1 or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating ...

engineering, the company is helping organisations make smarter, more sustainable decisions. The Role We’re looking for a Frontend Engineer with strong experience in React, TypeScript, and modern UI development to help shape the company’s digital platforms. You’ll work on a range of applications including analytics dashboards, real … strengthen the frontend capability of the platform and help clients make better operational decisions. What We’re Looking For Essential Strong professional experience with React and TypeScript Proficiency with Tailwind CSS or similar utility-first frameworks Understanding of frontend security principles and performance optimisation Experience with automated testing frameworks Clear ...

Node, Typescript, React, AWS. Incredible SAAS product, revolutionising the industry. Top Tech Start-Up, AI, ML. One of Bristol’s most exciting tech start-ups are looking to add a Senior Full-Stack Engineer to their team working on a groundbreaking platform. Currently managing £15m per month in customer transactions … week in their co-working space, Central Bristol. What skills you'll need Typescript, Node.js React.js. RESTful API services. MySQL/PostgresSQL. Useful experience React Native. Serverless/Lambda Version control - Git AWS cloud/CDK Jest AI/ML EDI What you'll be doing You will be working ...

Jungle, it’s never been a more exciting time to join! Key Responsibilities: Develop, evolve, and maintain our core web application using Ruby, Rails, React, and TypeScript. Collaborate closely with product managers and other stakeholders to deeply understand business needs and translate them into technical solutions. Contribute actively … practices in areas like system design, performance, security, and operational excellence. About you: 5+ years of professional experience building web applications using Ruby, Rails, React, and TypeScript. Strong backend development skills with a willingness to contribute across the full stack Proactive and self-driven, able to take ownership of tasks ...

projects while creating leverage by enabling others to succeed. What you bring: 10+ years of professional experience building modern web applications with TypeScript, React, and associated workflows (e.g., Redux, Flux, Recoil). Demonstrated experience in leading large-scale frontend systems, including architecture, performance, accessibility, and security. Proven track record … delivery pipelines. Experience with cloud-native environments (Google Cloud, AWS, or equivalent) and modern deployment practices. Bonus: Experience with graph-based UIs (e.g., react-flow, litegraph.js) and data visualization libraries. Excellent communication and interpersonal skills — capable of influencing across functions and levels. Passion for driving innovation, tackling ambiguity, and delivering ...