1 to 25 of 29 Permanent React Jobs in the City of London

with an Agile process. Technical Skills C#, .Net Core Entity Framework Web API, HTML, CSS, Web Services, JQuery and JavaScript Vue or Angular or React or Knockout or TypeScript RESTful APIs SQL Server Desirable skills Unit testing Amazon/Azure web services Docker/Rancher PostgreSQL OpenAI The role requires More ❯

efficiency. Mentorship: Coach and mentor junior team members, fostering a culture of knowledge sharing and collaboration. Knowledge & Experience: Front-End Technologies: Extensive experience with React, JavaScript, HTML, and CSS for building cutting-edge web-based user interfaces. Testing Expertise: Proficient in test-driven development and test automation frameworks/tools. More ❯

Coach and mentor junior team members, fostering a culture of knowledge sharing and collaboration. Knowledge & Experience: * Cutting-Edge Front-End Technologies: Extensive experience with React, JavaScript, HTML, and CSS for building state-of-the-art web-based user interfaces. * Testing Expertise: Proficient in test-driven development and test automation frameworks More ❯

of experience in 4GL technology (PowerBuilder preferred). 5+ years hands-on experience with Microsoft .NET, C#, SQL Server, and related technologies. Proficiency in React, JavaScript, GraphQL, HTTP, REST, and SOAP. Expertise in multi-tier applications, cloud computing, serverless architecture, and database design. Strong DevOps knowledge, including CI/CD More ❯

Business Analyst – Banking – London/Hybrid Tech stack: .NET Developer, .NET 5, ASP.NET, C#, React, Angular 11, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, SQL Server 2019. Our client is the world’s most respected banking institution. Their story dates back to the 1890s and today they operate from More ❯

role will work extensively with the latest technologies and will involve working with AWS serverless and event-driven architectures. Their tech stack includes: Typescript , React , Node.js , Docker , AWS , and Go . The successful candidate will have experience developing Javascript and have an appetite to learn Go , if not previously used. More ❯

and delivering high-quality code. Design, develop, and maintain both front-end and back-end components using JavaScript, Node.js, and modern frameworks such as React, Angular, or Vue.js. Collaborate closely with architects and other developers to design robust and scalable architectures for new and existing projects. Participate in agile development … the team. Your Skills & Experience: Proven experience in full stack JavaScript development, particularly with Node.js. Expertise in at least one modern front-end framework (React, Angular, Vue.js, etc.). Experience with server-side frameworks like Express.js, Nest.js, or Hapi.js. Proficiency in HTML5, CSS3, and ES6+ JavaScript. Experience with TypeScript and … or Behaviour Driven Development. Strong communication and teamwork skills. Desirable Experience: Familiarity with headless CMS platforms like Contentful. Experience in mobile app development using React Native. Knowledge of UI component libraries like Material UI, Figma, and Storybook. Experience with microservices architecture and API development (REST, GraphQL). Experience working with More ❯

/Azure in 2026 . Work with Python to implement AI automation and agentic development. Utilize TypeScript for modern frontend development, with experience in React/Vue being a bonus. Write clean, maintainable code and contribute to code reviews, technical documentation, and best practices . Take ownership of projects , problem … expertise , with deep knowledge of Laravel . Strong Python skills , particularly in AI automation and agent development. Familiarity with TypeScript and modern frontend frameworks ( React/Vue is a plus). Experience working with Heroku , with knowledge of AWS, GCP, or equivalent cloud providers . Solid understanding of SQL databases More ❯

C# - .Net SQL React GraphQL HTTP CI/CD DevOps Docker/Kubernetes Insurance Lloyds - c£100k + Bonus & Benefits We are searching on behalf of our London Market Insurance client for a Technical Lead who will be responsible for overseeing the design, development, and implementation of technological solutions within … Microsoft technologies stack o At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server o Proficiency in C# .NET, React, JavaScript, GraphQL, HTTP, REST, and SOAP. Possess in-depth understanding of multi-tier applications, serverless architecture, cloud computing, and database design. Proficiency in modern UI More ❯

Software Engineer - Technical Lead Technical Lead | TypeScript | Node | React | AWS | AI Salary: £85-105K + bonus Location: Central London 2 days pw Experienced Software Engineers/Technical Leads required by a global travel business! You will be the technical lead within a squad of 5-7 full stack software … design and development of several of the companys core products. You should have strong experience working in a TypeScript/JavaScript ecosystem (Node/React). Software Engineers will be leading from the front; working with Node & React daily and working closely with Engineering Managers and Principal Engineers to build … Engineer Requirements: 5+ years experience working as a software engineer Experience working as a Technical Lead. Competent working across the full stack; TypeScript (Node.js & React), AWS (EKS, Lambda, Aurora RDS), Kubernetes, and GraphQL, AI tools Experience designing large, distributed, data-driven, cloud-based products CI/CD, Infrastructure as Code More ❯

impact-this one's for you. What You'll Be Doing Designing sleek UIs that are as intuitive as they are impactful. Developing with React & TypeScript to build scalable, maintainable front-ends. Collaborating across teams , bringing concepts to life alongside designers, engineers, and stakeholders. Optimising for performance , accessibility, and seamless … teams to ensure smooth data flow. Contributing to code reviews , driving best practices and team growth. What We're Looking For Strong proficiency in React, TypeScript, HTML, CSS, and JavaScript . Hands-on experience with D3.js and data visualisation. Solid understanding of web performance , accessibility , and cross-browser compatibility . More ❯

Power Apps, Power Automate, and Power BI Building and integrating Azure Functions for business logic and API endpoints Creating responsive front-end interfaces with React, Angular, and Fluent UI Developing scalable APIs and backend services using C#/.NET Core Managing and integrating data using Azure SQL Server Automating tasks … in C#, JavaScript, TypeScript, PowerShell Experience with Power Apps, Power Automate, Power BI, Azure Functions, .NET Core. Knowledge of front-end frameworks such as React, Angular, or Vue.js Understanding of cloud architecture and RESTful API development Ability to lead and collaborate effectively with business analysts and testers. Desirable Skills Experience More ❯

of quality and all components are robust Develop and maintain SharePoint Online solutions, utilizing a range of technologies including Azure, TypeScript, C#, PowerShell, and React Support SharePoint file migration project across EMEA, improving file access and management for end-users and managing down storage costs Ideal Candidate: The ideal candidate … in SharePoint online development (including SharePoint framework on SharePoint and Teams projects) Proficiency in PowerShell 5.x and 7.x, C#, .Net Framework, JavaScript, TypeScript, and React Experience with Azure, including logic apps, function apps, managed identity use, alert rules, runbooks/automation accounts, storage accounts, webjobs, etc Knowledge of modern and More ❯

BPSS Cleared OR Eligible React Developer X2 | Inside IR35 | Fully Remote | Public Sector We are looking for Senior React Developers with strong communication skills and experience in the Public Sector to operate as technical consultants for our client Job Title: Senior React Developer Security Clearance: BPSS - Candidates must have valid … IR3 Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development, including API design Strong front-end security experience with browser features (CORS and Content Security Policy headers) Experience with technologies More ❯

BPSS Cleared OR Eligible React Developer X2 | Inside IR35 | Fully Remote | Public Sector We are looking for Senior React Developers with strong communication skills and experience in the Public Sector to operate as technical consultants for our client Job Title: Senior React Developer Security Clearance: BPSS - Candidates must have valid … IR3 Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development, including API design Strong front-end security experience with browser features (CORS and Content Security Policy headers) Experience with technologies More ❯

leadership Experience communicating with internal technical stakeholders including product managers & designers You’ll be working with the following languages and frameworks: Typescript Node.js Next.js React &/or React Native Kotlin &/or Swift (Desirable but not essential) If you are looking to be part of a fast-moving, interesting business More ❯

marketplace, retail or B2B/B2C software solutions is a bonus You’ll be working with the following languages and frameworks; Typescript Node.js Next.js React &/or React Native Kotlin &/or Swift (Desirable but not essential) If you are looking to be part of a fast-moving, interesting business More ❯

Essential Skills & Expertise: * At least 3 years of experience as a full-stack developer, delivering robust production-ready solutions * Proficiency in Python, Django, JavaScript, React, Next.js, and Git * Comfortable working with Python and JavaScript professionally, with experience in Django and React * Ability to build data-intensive applications and manage complex … industry events * Collaborative and innovative work environment with a professional yet relaxed culture Keywords: Python Developer, Digital Transformation, Full-stack Developer, Python, Django, JavaScript, React, Next.js, Git, Data-intensive Applications, Backend Logic, API Integrations, User Interfaces, Responsive Design, Autonomous Team, Mentorship, Professional Development, Innovative Products, Accountancy, Auditing, Finance. More ❯

Essential Skills & Expertise: * At least 3 years of experience as a full-stack developer, delivering robust production-ready solutions * Proficiency in Python, Django, JavaScript, React, Next.js, and Git * Comfortable working with Python and JavaScript professionally, with experience in Django and React * Ability to build data-intensive applications and manage complex … industry events * Collaborative and innovative work environment with a professional yet relaxed culture Keywords: Python Developer, Digital Transformation, Full-stack Developer, Python, Django, JavaScript, React, Next.js, Git, Data-intensive Applications, Backend Logic, API Integrations, User Interfaces, Responsive Design, Autonomous Team, Mentorship, Professional Development, Innovative Products, Accountancy, Auditing, Finance. More ❯

Up SaaS Platform London - 2-3 days a week in the Central London office Up to £85,000 per annum plus equity Python, Django, React, AWS, Postgres, REST Are you a Full Stack Software Engineer who is ready to take the next big leap in your career and be part … play a pivotal role in shaping its architecture, establishing development best practices and influencing the company's engineering culture. Tech Stack: Python, Django, Typescript, React, AWS, Postgres and REST APIs. What are they looking for in a Full Stack Software Engineer? They're flexible on whether you're more Back … Up SaaS Platform London - 2-3 days a week in the Central London office Up to £85,000 per annum plus equity Python, Django, React, AWS, Postgres, REST Burns Sheehan Ltd will consider applications based only on skills and ability and will not discriminate on any grounds. More ❯

London (Hybrid) £80,000 - £110,000 + Equity + Progression An excellent opportunity awaits a driven Software Engineer with strong full stack experience and React, Next.js, and Python skills to join an exciting AI startup. This role offers exceptional progression, personal development opportunities, and equity This exciting startup is developing … core team based in London, working to further drive the capability and scalability of the application by developing and maintaining the front end using React and Next.js, with a Python-based back end. You'll also work with Azure for containerisation, deployments, databases, and microservices. This is a hybrid role … within the business. From a technical standpoint, the ideal person have strong experience across full-stack develop and be well-versed in Next.js and React, have experience in Python on the back end, and possess hands-on knowledge of cloud deployment and containerisation (Azure/AWS/GCP) This is More ❯

projects independently Mentor junior developers to support their technical growth. Solve complex challenges related to data and presentation in accountancy Use Python, Django, JavaScript, React, and Next.js About you: You will have: Worked in a similar role Backend skills: Python, Django Frontend skills: JavaScript, React, Next.js Version control: Git Exposure More ❯

working with GraphQL. If you're a Senior Fullstack Developer, looking to work for a market leading organisation and enjoy working with Node.js/React, please apply. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries IT Services and IT Consulting #J-18808-Ljbffr More ❯

API layer. - Contribute to daily code reviews and merge requests. - Develop data-intensive applications - Create responsive user interfaces Technical skills include: - Python, Django, JavaScript, React, Next.js, Git - Essential - It would be an added advantage if you had any expertise within AI and Cloud applications. - Consulting or Professional Services background would More ❯

be a fantastic role for you. Ideally you'll come from a proven background working across - Ruby on Rails Front End frameworks - preferably Vue, React or Stimulus.js Architectural design SQL Agile/TDD Python beneficial You must be able to demonstrate where you've adopted these technologies within a scalable More ❯