14 of 14 Permanent React Jobs in Hertfordshire

week in a hybrid model. About you: You have strong C# .Net Core backend development skills You have JavaScript experience, combined with Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms ...

agentic workflows, appropriate human validation, and common limitations* Excellent working knowledge of one of C#, Dart, or TypeScript, paired with one of .Net, Flutter, React, or Node.js* Strong grounding in software design principles (SOLID, Clean Code), TDD, and other testing practices* Excellent solution architecture skills across discovery, domain modelling, tool ...

ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

your own pace and become job-ready in as little as a few weeks. Our programme includes: • Official Training in HTML, CSS, JavaScript, and React • Official AWS certification • Official Microsoft Azure certification • 30+ hands-on coding projects to build your portfolio • Interactive tools including GitHub and real-world coding environments ...

McKinley on behalf of a leading UK wealth management firm is seeking a backend-focused Full Stack Engineer in St Albans with strong TypeScript, React, and Node.js experience. The role emphasises scalable backend systems, reliable relational databases, and cloud/DevOps tooling to support a growing digital platform. Hybrid work ...

.NET Developer, .NET 10.0, C# 14 - Consultancy - Stevenage (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative … software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given the opportunity ...

wheel" mindset is genuinely rewarded, this is a fantastic opportunity. What You'll Be Doing * Building and scaling production web applications using TypeScript, React, and Node.js. * Designing and maintaining reliable relational database schemas and optimizing complex SQL queries. * Collaborating with cross-functional teams to modernise the technical infrastructure behind their … bringing ideas, and driving engineering best practices. What We're Looking For Essential: * 3+ years commercial experience building production web applications using TypeScript and React, with a clear bias toward backend development. * Node.js Proficiency: Strong background in backend architecture, API development, and system logic. * Solid SQL Skills: Hands-on experience ...

Developer - Fastest Growing Social Media Firm - St Albans, Hertfordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view … object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Bootstrap and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere ...

Developer, .NET 10.0 - Social Networking Site - Bishop's Stortford (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site and they … dedicated technical training per year and exposure to cutting edge technologies such as: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: Bishop's Stortford, Hertfordshire ...

Developer, .NET 10.0, C# 14 - Digital Download Site - Hatfield (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) With operations in over 20 countries our client has fast become a major … Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. ...

.NET Developer - Hemel Hempstead, Hertfordshire (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world … Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and Azure Cosmos DB. At the centre of our client's culture is freedom and openness which takes ...

.NET Developer - Harpenden (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people … experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. ...

Senior Software Engineer** **AI First with Node.JS/TypeScript/React/PostgreSQL/TDD****UK Remote****Permanent | Full Time****Competitive salary + bonus and benefits****About the role**The way great software gets built is changing fast and we’re changing with it. Haven Product & Technology are looking … using them to work smarter, not just faster.* Strong hands-on experience with Node.JS, JavaScript/TypeScript, TDD, PostgreSQL (or similar relational databases) and React* Full-stack expertise with an equal bias towards backend and frontend* Solid experience of building responsive designs, performance-optimised interfaces and best-in-class frontend ...

solutions. Continuous improvement: Keep up to date with modern frameworks, tools and trends to improve developer productivity and application performance. Skills & Experience Core stack React: Strong experience building complex, scalable architectures using advanced component patterns including Compound Components, Render Props, Custom Hooks and Controlled/Uncontrolled components. TypeScript: Strong understanding … Core Web Vitals including LCP, FID/INP and CLS. State and caching: Client-side state management such as Zustand, Redux Toolkit or React Context, balanced with server-state tools such as TanStack/React Query or SWR for cache invalidation, background revalidation and optimistic UI updates. Technical integration ...