26 react developer jobs found

Full Stack Python/React Developer - GenAI Project - Azure - FastAPI - Outside IR35 Tecknuovo is a digital technology consultancy with a Deliberately Different approach. This means we focus on people, not technology. We move at pace and ensure Zero Dependency on us at the end of each project. Our mission is to challenge our industry's norm of supplier dependency. We don't only build and deliver solutions - we train and up-skill our customer's teams to transfer complete ownership to them after we exit the project. We help our customers achieve lasting transformation. We are Techies, chefs, wannabe sportsmen, coders, mothers, fathers, readers, superheroes, bookworms. What you'll be working towards We are currently looking to engage with a Full Stack Python/React Developer for an immediate start with a large UK based Telecoms provider. This will be a 6 month contract, with extensions and hybrid working with occasional travel to Reading once a week. About You: We are...

Lead React Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go) required by our trading software client in London. You MUST have the following: Strong experience as a Lead React Developer/Software Engineer/Programmer Excellent JavaScript, TypeScript and React Redux Experience building Front Office trading systems (execution or order management, risk or PnL analysis) Strong ability to lead and take concepts and ideas into technical solutions Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: Ag-Grid and GraphQL Golang Java Role: Lead React Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL...

REMOTE Lead React Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go) required by our trading software client in London. You MUST have the following: Strong experience as a Lead React Developer/Software Engineer/Programmer Excellent JavaScript, TypeScript and React Redux Experience building Front Office trading systems (execution or order management, risk or PnL analysis) Strong ability to lead and take concepts and ideas into technical solutions Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: Ag-Grid and GraphQL Golang Java Role: REMOTE Lead React Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS...

React Developer | Outside IR35 | Hybrid We're looking for a strong React Developer to join our client on a 6-month initial contract, to help across some key topics on their web applications. This will be a hybrid-working role, ideally up to 3 days on-site in London each week, with 2 days working remotely. The position is operating outside of IR35, paying a daily rate from £400-500. What You'll Be Doing Developing dynamic, high-performance web applications using React, Typescript Building and managing complex dynamic forms with Yup and Formik Implementing scalable state management using Redux Contributing to and maintaining our custom React component library Writing reusable, testable, and efficient code in a collaborative agile environment Participating in code reviews, pair programming, and mentoring junior developers What We're Looking For 5+ years of professional experience with React Strong proficiency with TypeScript In-depth...

React Developer Outside IR35 React Developer required on a 3 month contract by our client in Edinburgh. Your new role: React Developers required for a 3 month contract with an established software house in Edinburgh. Due to their success, they|||re redeveloping the Front End of their main product, and as part of that, they are looking to onboard a contract Front End React Developer. As a Senior React Developer in the Agile team, you|||ll work closely with the Design and Back End teams to develop the new platform|||s Front End. As a Senior within the team, you|||ll be expected to mentor other developers and contribute to the whole development process, from ideation to delivery. Tech Skill Set: ** JavaScript ** React ** TypeScript ** AWS The Rate: For the right person, we have a day rate of £450 to £500, depending on your experience and what you can add to the project. It|||s a hybrid role one day onsite a week,...

React Developer Outside IR35 React Developer required on a 3 month contract by our client in Edinburgh. Your new role: React Developers required for a 3 month contract with an established software house in Edinburgh. Due to their success, they're redeveloping the Front End of their main product, and as part of that, they are looking to onboard a contract Front End React Developer. As a Senior React Developer in the Agile team, you'll work closely with the Design and Back End teams to develop the new platform's Front End. As a Senior within the team, you'll be expected to mentor other developers and contribute to the whole development process, from ideation to delivery. Tech Skill Set: ** JavaScript ** React ** TypeScript ** AWS The Rate: For the right person, we have a day rate of £450 to £500, depending on your experience and what you can add to the project. It's a hybrid role one day onsite a week, outside IR35, and will likely extend in the...

React Developer Outside IR35 React Developer required on a 3 month contract by our client in Edinburgh. Your new role: React Developers required for a 3 month contract with an established software house in Edinburgh. Due to their success, they're redeveloping the Front End of their main product, and as part of that, they are looking to onboard a contract Front End React Developer. As a Senior React Developer in the Agile team, you'll work closely with the Design and Back End teams to develop the new platform's Front End. As a Senior within the team, you'll be expected to mentor other developers and contribute to the whole development process, from ideation to delivery. Tech Skill Set: ** JavaScript ** React ** TypeScript ** AWS The Rate: For the right person, we have a day rate of £450 to £500, depending on your experience and what you can add to the project. It's a hybrid role one day onsite a week, outside IR35, and will likely extend in the...

React Developer Outside IR35 React Developer required on a 3 month contract by our client in Edinburgh. Your new role: React Developers required for a 3 month contract with an established software house in Edinburgh. Due to their success, they're redeveloping the Front End of their main product, and as part of that, they are looking to onboard a contract Front End React Developer. As a Senior React Developer in the Agile team, you'll work closely with the Design and Back End teams to develop the new platform's Front End. As a Senior within the team, you'll be expected to mentor other developers and contribute to the whole development process, from ideation to delivery. Tech Skill Set: * JavaScript * React * TypeScript * AWS The Rate: For the right person, we have a day rate of £450 to £500, depending on your experience and what you can add to the project. It's a hybrid role one day onsite a week, outside IR35, and will likely extend in the long...

DV Cleared Full Stack Developer - £700/day - Outside IR35 - 6 Months Location: Hybrid - 2 days/week on-site in London (secure government site) Clearance: Active DV Clearance required Rate: £700/day IR35 Status: Outside IR35 Duration: 6 months (extension likely) Tech Stack: Frontend: React, Angular, TypeScript Backend: Node.js, Java What You'll Be Doing: Designing, building, and maintaining scalable full stack applications Collaborating with cross-functional agile teams Supporting secure code integration and deployment Operating in a highly secure, DV-cleared setting Required: Active DV clearance Proven experience across the full software lifecycle Comfortable in hybrid working (2 days onsite in London) Start: ASAP (subject to clearance confirmation) Contract Length: 6 months, with potential to extend

Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software client in London. You MUST have the following: Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer Excellent Golang Experience building Front Office trading systems (portfolio management, execution or order management, risk or PnL analysis) Strong ability to lead and take concepts and ideas into technical solutions Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: JavaScript and TypeScript Ag-Grid and GraphQL Python or Java Role: Lead Golang Developer (Software Engineer Programmer Developer...

REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software client in London. You MUST have the following: Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer Excellent Golang Experience building Front Office trading systems (portfolio management, execution or order management, risk or PnL analysis) Strong ability to lead and take concepts and ideas into technical solutions Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: JavaScript and TypeScript Ag-Grid and GraphQL Python or Java Role: REMOTE Golang Developer (Software Engineer Programmer...

Lead Java Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software client in London. You MUST have the following: Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer Java Experience building Front Office trading systems (portfolio management, execution or order management, risk or PnL analysis) Strong ability to lead and take concepts and ideas into technical solutions Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: JavaScript and TypeScript Ag-Grid and GraphQL Python Role: Lead Java Developer (Software Engineer Programmer Developer ReactJS React-JS...

REMOTE Java Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software client in London. You MUST have the following: Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer Java Experience building Front Office trading systems (portfolio management, execution or order management, risk or PnL analysis) Strong ability to lead and take concepts and ideas into technical solutions Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: JavaScript and TypeScript Ag-Grid and GraphQL Python Role: REMOTE Java Developer (Software Engineer Programmer Developer ReactJS React-JS...

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence / cyber security company £500 - £750 per day (inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R &D companies, Multi-National Consultancies to SME 's and product based companies. Due to the nature of the work these clients do, you must hold enhanced DV Security Clearance. WHAT WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver...

Developer - Investment Management/C# .NET Core Stellarmann are looking for a Developer to deliver projects for their Investment Management client on a long term programme Developer level professional with aspiration to get into design work Background in the investment management industry C#/.NET Core - Version 6-9 for greenfield development APIs - Rest/SOAP OO JavaScript - needed/React - nice to have Clean and maintainable code/shared libraries/SOLID principles/TDD Agile/Scrum/Kanban Azure/Azure DevOps/Azure SQL Azure platform, build pipelines/security scanning Event-driven architecture - Event Bus, Azure Service Bus Knows security, DevSecOps - secure software development and practices Exposure Java & Python version 3.8/libraries - nice to havel IaC/Terraform - nice to have Excellent communication skills Competitive Daily rate - Outside IR35, requiring hybrid working in the London office 2/3 days a week - If this opportunity aligns with your experience and...

Senior Developer - C# .NET Core/DevSecOps Stellarmann are looking for a Senior Developer to deliver projects for their Investment Management client on a long term programme This engagement requires a Senior Developer to work 50% of the time on development & 50% on Design/Architecture to deliver initiatives/greenfield development. Senior developer with strong design/architecture experience and flexible in their approach and pragmatic depending on requirements and approach C#/.NET Core - Version 6-9 for greenfield development APIs - Rest/SOAP OO JavaScript - needed/React - nice to have Clean and maintainable code/shared libraries/SOLID principles/TDD Agile/Scrum/Kanban Azure/Azure DevOps/Azure SQL Azure platform, build pipelines/security scanning Event-driven architecture - Event Bus, Azure Service Bus - nice to have IaC/Terraform Knows security - culture of building secure software applications, remediates vulnerabilities as an ongoing concern DevSecOps...

PHP Developer - PHP/Javascript/HTML/Git I 'm supporting a health tech platform hire a strong contractor to support some project demands. The role will be a mixture of backlog management, and new product projects to support the growth of the product. Projects will mainly be exploring and developing APIs for broader systems integration. You 'll be a experienced PHP developer with solid broader skill set including Javascript, HTML, CSS and Git (for version control). They 're exploring new front end projects and so experience of React and/or Native would be great. Experience with Vanilla PHP and OO development experience would be ideal. The role will operate remotely with a day a fortnight in Manchester. You will be a commutable distance from Mcr ideally. The client wants someone 4 days a week, to allow the lead developer to complete code reviews, but may also find work for someone needing 5 days. 3 months of work initially and rate of £300-350 (outside IR35). Altech...

Mobile App Developer (Freelance / LTD Contract) Remote (UK-based preferred) Contract Company: Feel Free Social LTD Contract Type: Freelance (Outside IR35, LTD Payment) Duration: 2–3 months (MVP build, with potential for ongoing work) ⸻ About the Role We’re an early-stage UK startup developing a new social and location-based mobile platform. We’re looking for a skilled mobile app developer to take our wireframes and product roadmap and deliver a cross-platform MVP that includes real-time location features, messaging, user profiles, and event-based logic. This is a hands-on build opportunity for someone who enjoys shaping early product direction and delivering clean, scalable code. ⸻ What You’ll Be Doing Develop a mobile app (React Native or Flutter preferred) Implement location-based features, user authentication, and private messaging Integrate a backend (e.g. Firebase or Supabase) Handle mobile app store deployment (TestFlight + Play Console) Collaborate...

Senior Full-Stack DeveloperRemote£500-£570pd (Outside IR35)3-6 months Job Description:We are seeking a skilled Full Stack Developer with hands-on experience in platforms such as SAP or Salesforce, and a robust understanding of software development technologies. The ideal candidate will have a solid background in both front-end and back-end development, enabling them to create seamless and efficient applications. Key Responsibilities:- Develop high-quality software solutions using C# .Net and Java.- Create responsive and user-friendly front-end applications leveraging React JS (ideally with Redux and Webpack), HTML5, CSS3, ES6+, or Typescript.- Engage in API development and integration, ensuring smooth interaction between various software systems.- Utilise cloud solutions, preferably Microsoft Azure, for hosting applications and managing data.- Write clean, tested code that integrates into our CI/CD pipeline using tools such as Azure DevOps, Git, GitFlow, Jenkins, Selenium, JMeter,...

Technical Lead - Scotland (hybrid) - 12months contract One of our public sector clients is seeking an experienced Technical Lead to guide and support the enhancement of products within their development team . This role will involve leading a dynamic development team while ensuring the continuous improvement of technical processes and delivering high-quality solutions in line with architectural roadmaps. Key responsibilities include: Leading the Development Team : Oversee both tactical and strategic tasks, ensuring solutions align with engineering principles. Collaboration : Work closely with Product Management, Service Design, and Agile Delivery teams to prioritize backlogs, improve services, and maintain a continuous delivery culture. Technical Leadership : Champion architectural best practices, define and assess technical options, and ensure developed software meets non-functional requirements like security, accessibility, and performance. Mentoring : Coach team...