376 to 400 of 423 Permanent React Jobs

Senior .NET Developer (Previous WinForms)

Hiring Organisation
Avanti
Location
Exeter, Devon, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Senior .NET Developer (Previous WinForms)

Hiring Organisation
Avanti
Location
Peterborough, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Senior .NET Developer (previous WinForms experience)

Hiring Organisation
Avanti
Location
Blackpool, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Senior .NET Developer

Hiring Organisation
Avanti
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Senior .NET Developer

Hiring Organisation
Avanti
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Senior .NET Developer (Previous WinForms)

Hiring Organisation
Avanti
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Senior .NET Developer

Hiring Organisation
Avanti
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Technology Stack C# .NET Framework Modern .NET (.NET 8) WinForms SQL Server REST APIs CI/CD Automated Testing/TDD Azure (future direction) React on the frontend To be considered you must have experience with: Excellent hands-on development with modern .NET/C# Previous meaningful experience with WinForms … modernise it using current engineering practices. Highly Desirable Experience migrating WinForms applications to modern .NET. Clean Architecture. API design and service-based architecture. React or JavaScript exposure. AI-assisted development or Python experience. The Type of Person Who Will Succeed You are still very hands-on with .NET/C# ...

Applications Developer

Hiring Organisation
E.surv Limited
Location
Kettering, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
applications, provides technical leadership, and collaborates with stakeholders to meet business needs Main Accountabilities Application Development - 3 years + experience with creating Python, Django, ReactJS applications Experience in administering Microsoft SQL servers, PostgreSQL and other relational database management systems, maintenance plans, database user and security audit with a proven track … full development lifecycle from design and planning through to development, testing and deliver Knowledge and Expertise Essential: Strong working knowledge of programming (Swift, ReactJS, Docker, Django, Python, HTML 5) and techniques thereof Excellent working knowledge of relational database management systems including SQL. Expertise in provision, implementation, maintenance and evolution ...

Application Developer

Hiring Organisation
e.surv Chartered Surveyors
Location
Kettering, Northamptonshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
applications, provides technical leadership, and collaborates with stakeholders to meet business needs Main Accountabilities Application Development - 3 years + experience with creating Python, Django, ReactJS applications Experience in administering Microsoft SQL servers, PostgreSQL and other relational database management systems, maintenance plans, database user and security audit with a proven track … full development lifecycle from design and planning through to development, testing and deliver Knowledge and Expertise Essential: Strong working knowledge of programming (Swift, ReactJS, Docker, Django, Python, HTML 5) and techniques thereof Excellent working knowledge of relational database management systems including SQL. Expertise in provision, implementation, maintenance and evolution ...

Full Stack Engineer Node React Azure

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Full Stack Engineer/Developer (Node TypeScript React Azure) London/WFH to £95k Are you a senior Full Stack Engineer looking for a genuine Greenfield opportunity where you'll shape architecture from day one? You could be joining a growing financial services business as they build a brand … work. As a Full Stack Engineer, you'll help design and build a modern cloud native platform from the ground up using Node.js, TypeScript, React and Microsoft Azure. Working across the full technology stack, you'll take ownership of backend services, APIs, integrations and cloud infrastructure, whilst also contributing ...

Mid-level Developer

Hiring Organisation
Major Derby IT & Digital
Location
S43, Staveley, Derbyshire, United Kingdom
Employment Type
Permanent
niche client base. The ideal developer will encompass a strong background in C# .NET development using WinForms and Web Forms. This also includes frontend React/React-Native and backend Node.JS skills, preferably with mobile development knowledge using Objective C or Swift. As a seasoned developer, you will have gained ...

Software Developer C# .NET

Hiring Organisation
Major Recruitment
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
Software Developer Chesterfield | £50k+ React | C#.NET v10 | SignalR | Claude Major IT & Digital are proud to be partnering with a leading international business with over 30 years industry experience delivering industrial IT solutions across both manufacturing, energy and utility sectors . Successfully achieved Investors in People award for the last 20+ … part of continued expansion within the software development team my client has immediate requirements for an experienced C# .NET (v.10) Developer with strong React (v.19) skills to support the development of new features, new applications and API integrations. This is a brand new role with exciting opportunity to join ...

Software Developer C

Hiring Organisation
Major Derby IT & Digital
Location
Chesterfield, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum 25 days / Bonus / Co. Pension / T&D
Software Developer Chesterfield | £50k+ React | C#.NET v10 | SignalR | Claude Major IT & Digital are proud to be partnering with a leading international business with over 30 years industry experience delivering industrial IT solutions across both manufacturing, energy and utility sectors. Successfully achieved Investors in People award for the last 20+ years … part of continued expansion within the software development team my client has immediate requirements for an experienced C# .NET (v.10) Developer with strong React (v.19) skills to support the development of new features, new applications and API integrations. This is a brand new role with exciting opportunity to join ...

Junior Software Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £70,000 per annum
Junior Full Stack Developer (Next.js/React/Go/C#) - up to £70k, London The Overview Our client is a leading IT organisation, recognised for its innovative approach and strong reputation in the industry. They're mid-way through a major digital transformation, and this is a great opportunity … ground up. The Role This is a full stack position with a backend lean - you'll be working across the stack in Next.js and React, but spending more time on the APIs, databases, and backend services that power everything behind the scenes.You'll be: Building and maintaining features across ...

Senior SharePoint Developer

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £100,000 per annum
SharePoint Online Lead migration of SharePoint 2016 on-premise solutions to SE and Online Build SPFx web parts, extensions, and integrations using TypeScript, JavaScript, React, and REST APIs Manage updates, patches, and service packs to ensure stability, security, and compliance Administer service and web applications, site collections, permissions, authentication … Edition (SE) and SharePoint Online, including migration from SharePoint 2016 on-premise Strong expertise in SPFx development and modern front-end technologies (TypeScript, JavaScript, React, HTML5, CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades ...

Full Stack Software Developer C

Hiring Organisation
Redline Group Ltd
Location
Isle of Wight, Cowes, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
Are you an Engineer with a background in C#? Are you a Software Developer looking for a new challenge within a globally recognised company? If so I would love to speak to you! An exciting ...

Web Developer

Hiring Organisation
Jobheron
Location
Egham, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Web Developer | Egham, Surrey (Hybrid/Flexible Working) | Competitive Pay Build Websites That Millions of People Use Ready to put your JavaScript skills to work on projects that make a real impact? Our client helps ...

Full Stack Developer (React/.NET)

Hiring Organisation
Aardman
Location
United Kingdom
Employment Type
Full Time
improve the applications and services we deliver. You will need at least 3 years commercial software development experience in a professional development environment using React and TypeScript for developing and maintaining web applications and ASP.NET and C# applications in production environments. Please find a full role profile attached. Please confirm ...

Product Engineer (Fullstack)

Hiring Organisation
Cavendish Professionals
Location
London, United Kingdom
Employment Type
Permanent
experimentation Optimising application performance, reliability and scalability Working closely with Product, Design and AI teams to solve real customer problems Tech Stack TypeScript React.js Node.js PostgreSQL AWS Terraform Tailwind CSS Framer Motion Radix UI An interest in AI and LLM-powered products is highly desirable, although previous AI experience … essential. You'll likely have experience with: Building full stack applications in modern JavaScript/TypeScript environments React and Node.js Cloud infrastructure (AWS) ostgreSQL or other relational databases Shipping products in fast-paced startup or product-led environments Collaborating closely with designers and product managers Taking ownership from idea through ...

Full Stack Developer

Hiring Organisation
ARC IT Recruitment
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 60,000 Annual
Full Stack Developer X2 (Mid-Level - React.js, Node.js) - Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our client's growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future … architecture They work with a variety of technologies. You'll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node.js, Jest, Cypress Ruby (non-Rails environment) - nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone ...

Senior Full Stack Engineer

Hiring Organisation
MFK Recruitment
Location
W1S, West End, Greater London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £105000/annum
visits to its Mayfair office for collaboration and team time. The role This is a true full stack position. They need someone strong in React and TypeScript who can build polished, reliable customer-facing software, but who is equally capable of contributing across backend services, APIs, application logic, databases … grows. What you will be doing Leading the development of customer-facing products from initial concept through to production Building modern frontend applications using React and TypeScript Designing and developing backend services, APIs, integrations, and application logic Working with Python, SQL, databases, and data platforms Taking ownership of architecture, technical ...

Lead Agentic Engineer (MedTech)

Hiring Organisation
Adria Solutions Ltd
Location
Newcastle, Walker Gate, Tyne & Wear, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
innovation and real-world application. What you’ll be doing You’ll lead the development of AI-enabled applications, building scalable software solutions using React, TypeScript and Node.js while integrating LLMs, AI agents and automation capabilities. You’ll work closely with product and engineering teams to translate ideas into production … experienced software engineer who is excited by agentic AI systems and real-world applications. Key skills and experience include: Strong experience with React, TypeScript and Node.js Strong software engineering fundamentals including testing, version control and scalable design Experience building modern web applications and production software Experience working with LLMs ...

.NET Developer

Hiring Organisation
Qudos Recruitment Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
follows the Scrum Agile methodology, but some projects may require a different approach. Their latest projects are utilizing frameworks like .NET Core, Angular/React, iOS/Android with hosting and services in Azure & AWS. Place of work You'll only be required to work from their Central Newcastle office … development team At least 2 years of commercial backend C# experience, .NET Core, Web APIs Preferably, commercial experience with SPA frameworks like Angular, React or Vue The ability to adapt and learn new technologies on the job. A good head for application design and workflow. An understanding of OO Design ...

Digital Engineering Lead - Customer and AI Channels

Hiring Organisation
Lyvera Group
Location
Greater London, England, United Kingdom
prototype ideas, solve difficult engineering problems and unblock delivery teams. Turn product requirements and architecture patterns into working software. Set clear engineering standards for React, Next.js, APIs, testing, security, CI/CD, monitoring and cloud deployment. Challenge weak designs, fragile integrations and over-complex supplier solutions before they become production … Full-stack engineering: Strong hands-on experience in a Senior Engineer, Technical Lead or Engineering Lead role, with current coding experience in TypeScript, JavaScript, React, Next.js or similar modern web technologies. APIs, cloud and integration: Experience building APIs, integrations and cloud-native services, ideally using Azure, Microsoft technologies and modern ...

Technical Lead (Python/React)

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
Technical Lead (Python/React) -POLITE NOTE: Must hold, or be eligible for, SC Clearance. -London | ONLY 1 day per week in the office and 4 days from home. We're seeking a hands-on Technical Lead to drive the architecture, development, and delivery of a growing SaaS platform. This … background with leadership experience. Advanced Python development skills (FastAPI desirable). Experience with SQL, cloud infrastructure, CI/CD, and scalable systems. Exposure to React/TypeScript is advantageous. Experience within SaaS, cybersecurity, or data-driven platforms is beneficial. Excellent stakeholder management and communication skills. Must hold, or be eligible ...