26 to 50 of 64 React Jobs in the East of England

Senior Cloud Full Stack Developer

Hiring Organisation
James Newbury
Location
Houghton Regis, Central Bedfordshire, Bedfordshire, United Kingdom
Employment Type
Contract, Temporary
Salary
£60000 - £80000/annum +parking+28 days hols+pension
microservices, including Lambda functions, API Gateway, and Amplify-hosted applications. Support and enhance Python-based Lambda microservices and Node.js backend components. Maintain and develop React-based front-end applications, including complex UI components and dynamic API integrations. Oversee database administration for MySQL/RDS Apply strong security best practices across … Focus & Essentials/Nice to have) AWS (essential) IaC & Terraform Python (essential) for Lambda microservices Node.js backend development (essential) MySQL/RDS administration (essential) React, HTML, CSS, and AG Grid API Gateway & dynamic API integrations Documentation and communication excellence ( essential) AWS Amplify workflows Legacy .NET application support Ideal Candidate Profile ...

Lead Web Developer

Hiring Organisation
Formula Recruitment
Location
Basildon, Essex, UK
Employment Type
Full-time
vendors. We're looking for: Proven Tech Lead experience on Shopify/Shopify Plus Major e-commerce re platforming delivery experience Some competency across React.js and TypeScript Strong knowledge of Shopify APIs, checkout extensibility, headless architectures, and integrations Confident stakeholder leadership in complex programmes Key details: Up to £400.00 ...

React Developer

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today’s rapidly evolving markets. Role The Front-End React Engineer will design, develop, and deliver responsive, accessible, and high-performing web applications using React.js and modern front-end technologies. This role is instrumental … design concepts into functional interfaces, optimise application performance, and contribute to the continuous improvement of the front-end framework. Responsibilities Develop scalable and reusable React.js components using TypeScript. Translate UX/UI designs into responsive and accessible web interfaces. Integrate front-end applications with RESTful and GraphQL APIs. Implement secure ...

.NET Developer

Hiring Organisation
Noir
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.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 ...

Full-Stack Software Developer

Hiring Organisation
Provide CIC
Location
Colchester, CO4 9YQ, United Kingdom
Salary
£46148.00 to £52809.00
with infrastructure and security teams. You'll work with SQL databases, server-side technologies (C#, .NET, Python, or Node.js), modern JavaScript frameworks (such as React or Astro), and cloud platforms including Azure and AWS. You'll contribute to architecture, CI/CD, monitoring, and performance optimisation to keep systems resilient … integrations with enterprise platforms, identity systems, and third-party services. Create Modern User Interfaces: Build responsive, accessible web applications using modern frameworks such as React or Astro. Maintain Data & Cloud Platforms: Manage SQL databases and cloud-hosted environments (Azure/AWS), ensuring performance, resilience, and security. Embed Security by Design ...

Senior Full Stack Engineer

Hiring Organisation
Crooton
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
Senior Full Stack Engineer | AI-Recruitment SaaS (React & Python) Location: Peterborough/Hybrid Salary: £55,000 £65,000 + Bonus Tech: React (TS), Python (FastAPI), Google Vertex AI, Postgres, GCP Build the Future of AI-Driven Recruitment Are you a Senior Engineer who thrives on \"greenfield\" projects? Do you want … well-structured code and shape the technical roadmap of a platform thats already making an impact. The Tech Stack Youll be working with: Frontend: React, TypeScript, Vite, Tailwind CSS, Zustand. Backend: Python 3.10+ (FastAPI), Postgres, Redis. AI/Infrastructure: Google Vertex AI, GCP (Cloud Run), Docker, CI/CD. What ...

Ruby on Rails Lead Engineer

Hiring Organisation
Canada Life UK
Location
Potters Bar, Hertfordshire, South East, United Kingdom
Employment Type
Part Time
understanding of mortgage origination/administration systems or comparable regulated financial platforms. Experience delivering and operating web based MVC applications (e.g. Ruby on Rails, React) and APIs. Skilled in designing, managing and optimising relational SQL databases. Hands on knowledge of cloud platforms (Azure or GCP) and cloud native architectures. Broad … security best practice ("shift left"). Proven track record of running critical production services with a focus on stability, performance and security. Experience with React or other modern JavaScript frameworks is highly desirable, complementing our Ruby on Rails and JavaScript mortgage platform. Comfortable designing, building, testing, deploying and supporting software ...

Software Engineer

Hiring Organisation
Michael James Associates
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
layers of bureaucracy. What You'll Do Extend and improve our underwriting platform for new and existing clients Work across the stack - from frontend (React) to backend (Go/Postgres) Write and test code with confidence, delivering real value iteratively Collaborate with other developers, product managers, and QA to deliver … through 1-3 years of professional software development experience Comfortable working as a full-stack developer, covering frontend, backend and databases Practical experience with React Experience with other Professional experience with Golang OR interested in learning Golang with experience in one or more of: Node.js/TypeScript Python C# Java ...

Software Engineer

Hiring Organisation
Michael James Associates
Location
Basildon, Essex, UK
Employment Type
Full-time
layers of bureaucracy. What You'll Do Extend and improve our underwriting platform for new and existing clients Work across the stack - from frontend (React) to backend (Go/Postgres) Write and test code with confidence, delivering real value iteratively Collaborate with other developers, product managers, and QA to deliver … through 1-3 years of professional software development experience Comfortable working as a full-stack developer, covering frontend, backend and databases Practical experience with React Experience with other Professional experience with Golang OR interested in learning Golang with experience in one or more of: Node.js/TypeScript Python C# Java ...

Full Stack Software Engineer

Hiring Organisation
Matchtech
Location
Tring, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70 Hourly
antenna terminal system. Engage in the full design life cycle from specifications generation to thorough regression testing of pre-production units. Build and maintain React/Next.js frontend applications and NestJS backend services within a shared pnpm monorepo environment. Integrate user-facing components with backend services using various communication protocols … across browsers and devices. Contribute to software architecture, project planning, and specification documentation. Job Requirements: Proficiency in frontend technologies including HTML5, CSS3, JavaScript, TypeScript, React, and Next.js. Experience with backend services using NestJS and related TypeScript tooling. Understanding of various communication protocols like TCP/IP, HTTP, and SNMP. Experience ...

Senior Frontend Engineer - RiskOS

Hiring Organisation
Socure
Location
Basildon, Essex, UK
Employment Type
Full-time
paced environment focused on rapid delivery and continuous improvement. What You'll Bring 5-7 years of experience developing modern web applications using TypeScript, React, and popular workflows (e.g., Flux, Redux, or equivalent). Proven track record of writing clean, reusable, well-tested, and maintainable code. Experience collaborating with product … Figma, Framer, or InVision. Familiarity with cloud computing platforms like Google Cloud or AWS (preferred). Experience with node-based graph libraries (e.g., react-flow, litegraph.js) is a strong plus. Deep understanding of frontend performance optimization, accessibility (WCAG), and security best practices. Experience building and scaling design systems or component ...

Senior Software Engineer Frontend

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
user interfaces. Key Tasks Design and Development Design, develop, and maintain complex, highly responsive, and user-friendly web applications using modern JavaScript frameworks (e.g. React) Drive technical design and architectural decisions for the frontend, ensuring scalability, maintainability, and security Develop modular, reusable components and libraries Collaborate closely with UX/… high-performance front-end architectures (e.g., micro-frontends, design systems, component libraries) Proven experience with a major front-end framework/library (e.g. React) Experience with state management libraries Expert-level knowledge of HTML5 semantics, accessibility standards (WCAG), and modern CSS (e.g., CSS Grid, Flexbox, pre-processors like Sass/ ...

Senior Front-end Developer (AI-First SaaS Platform)

Hiring Organisation
Keepnet
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
states, and error recovery. Improve and maintain frontend observability (client-side logging, metrics, tracing where applicable; tools like Sentry) to prevent incidents rather than react to them. Write and maintain automated tests across levels (unit/component and E2E) to increase release confidence. Collaborate closely with Product, Design, Backend … Experience with design systems (Storybook), and strong collaboration with Figma workflows. Familiarity with accessibility (WCAG) and internationalisation (i18n, including RTL languages). Familiarity with React (helpful for cross-team collaboration, not required). Security mindset (important) You build systems that are secure by design: XSS/CSRF awareness, safe auth ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Basildon, Essex, UK
Employment Type
Full-time
Your work will focus on: Designing and implementing robust event-driven microservices and APIs Building scalable, cloud-native systems on AWS Developing modern, responsive React front-ends Integrating LLM-powered capabilities into real-world workflows Collaborating closely with product and AI specialists to turn ideas into reliable, customer-ready features … What you'll be working with You should be comfortable with most of our core technologies: Node.js and TypeScript React and modern front-end tooling AWS (e.g., Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Your work will focus on: Designing and implementing robust event-driven microservices and APIs Building scalable, cloud-native systems on AWS Developing modern, responsive React front-ends Integrating LLM-powered capabilities into real-world workflows Collaborating closely with product and AI specialists to turn ideas into reliable, customer-ready features … What you'll be working with You should be comfortable with most of our core technologies: Node.js and TypeScript React and modern front-end tooling AWS (e.g., Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures ...

Senior Software Engineer

Hiring Organisation
Pikl
Location
Norwich, England, United Kingdom
systems that power Pikl’s insurance products and partner integrations, using our modern TypeScript-based stack. You will work deeply within a Next.js, React, Express, TypeScript, MySQL, and AWS environment, taking ownership of major services and features while helping shape how we build and scale our platform over time. … Express and TypeScript. Build reliable, maintainable, and well-structured services that integrate cleanly with our broader platform. Contribute to and influence our Next.js and React applications. Work closely with frontend engineers to ensure a cohesive full-stack experience. Own significant technical components end to end. From data modeling in MySQL ...

.NET Developer - St Albans

Hiring Organisation
Noir
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £105,000 per annum
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 ...

.NET Developer

Hiring Organisation
Noir
Location
Bishop's Stortford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £65,000 per annum
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 ...

.NET Developer

Hiring Organisation
Noir
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
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

Hiring Organisation
Noir
Location
Childwickbury, St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £75,000 per annum
.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. ...

.NET Developer

Hiring Organisation
Noir
Location
Chelmsford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer - Chelmsford (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 to attract … 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 MongoDB. At the centre of our client's culture is freedom and openness which takes a lot of people ...

.NET Developer - Hemel Hempstead

Hiring Organisation
Noir
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
.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 ...

Full Stack Engineer Remote (UK) | Full-time | £65,000-£90,000 + equity

Hiring Organisation
Disruptive Industries
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
frontend, backend, data, and infrastructure, owning features end-to-end from architecture to deployment. This isn't a ticket-taking role. Tech Stack Frontend React, TypeScript, Next.js Backend Python Advanced SQL Cloud & Data GCP (Cloud Run, GKE, CloudSQL, BigQuery) Bare Metal Large datasets & geospatial data (PostGIS a plus) Infrastructure Terraform … Terragrunt GitHub Actions CI/CD Kubernetes Airflow/Prefect/SQLMesh Grafana What We're Looking For 4+ years building production systems Strong React + Python experience Advanced SQL (performance tuning, large datasets) Experience deploying and scaling on GCP Comfortable designing systems, not just implementing tasks Clear communicator ...

Remote Software Developer (UK)

Hiring Organisation
Turing
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
advancing large language models, collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional teams to enhance … Typical Day Look Like? Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. Collaborate with cross-functional ...

Remote Software Developer (UK)

Hiring Organisation
Turing
Location
Basildon, Essex, UK
Employment Type
Full-time
advancing large language models, collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional teams to enhance … Typical Day Look Like? Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. Collaborate with cross-functional ...