1 to 25 of 411 React Jobs in the UK

Principal React Software Engineer Finance Trading London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS 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 Banking Remote) required by our trading client in London. You MUST have the following: Strong experience as a Lead React Developer/Software Engineer/Programmer Advanced OpenFin Excellent JavaScript, TypeScript and React Experience building Front Office trading systems Agile The following is DESIRABLE, not essential: Ag-Grid Fixed ...

REMOTE Principal React Software Engineer Finance London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 750 Daily
REMOTE Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS 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 Banking Remote) required by our trading client in London. You MUST have the following: Strong experience as a Lead React Developer/Software Engineer/Programmer Advanced OpenFin Excellent JavaScript, TypeScript and React Experience building Front Office trading systems Agile The following is DESIRABLE, not essential: Ag-Grid ...

Senior Frontend Developer

Hiring Organisation
Rullion - Eon
Location
London, Farringdon, United Kingdom
Employment Type
Contract
looking for a skilled Senior Frontend Developer with strong experience in TypeScript and React Native to join our development team. In this role, you will build scalable, high-performance web applications and work closely with cross-functional teams to deliver outstanding user experiences. This is initially a six-month contract … week in the London office, and is full-time at 40 hours per week. Key Responsibilities: Develop and maintain scalable, responsive applications using React.js, React Native, and TypeScript Work closely with UX/UI designers to deliver intuitive and engaging interfaces Write clean, efficient, and maintainable code following best practices ...

React Engineer (React Native, TypeScript) Hybrid Derby -£50k

Hiring Organisation
Akkodis
Location
Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum
React Engineer (React Native, TypeScript) Hybrid Derby - Up to £50k React Engineer (React Native, TypeScript) Tech-driven business. Derbyshire, Hybrid (3 days on-site), Up to £50k I'm working with a well-established, forward-thinking organisation that's investing heavily in its technology as it continues to evolve … digital offering. They're looking for a React Native Engineer to join their growing tech team at an exciting time, as they shift further toward mobile-first development and modern frameworks. This is a brilliant opportunity to work on products that are genuinely used every day, with a strong focus ...

Java Full Stack Engineer-Senior Consultant-Digital Excellence

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
will also have: 5+ years experience of building microservices with Java (Spring Boot) Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS Experience using version control software - Git Experience using online version control tools - GitHub, GitLab etc Experience using Docker, Docker Compose Experience with ...

Java Full Stack Engineer (DV Cleared) - Consultant - Digital Excellence

Hiring Organisation
Capgemini
Location
Glasgow City, United Kingdom
Employment Type
Full Time
experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS Experience with cloud technologies such AWS or Azure Experience with CI/CD (Gitlab, GitHub, Jenkins) Experience using version control software ...

GenAI Full Stack Engineer - Consultant / Senior Consultant - Digital Excellence

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
Technical Expertise Backend Development : Experience in building microservices using either Python with FastAPI , or TypeScript with Express or equivalent Frontend Development : Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite . GenAI Frameworks : Familiarity with tools like LangChain , LangGraph , CrewAI , or Vercel AI (in Python ...

Java Full Stack Engineer - Consultant - Digital Excellence

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
databases. YOUR PROFILE Required Extensive experience of building microservices with Java (Spring Boot) Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS Experience using version control software - Git Experience using online version control tools - GitHub, GitLab etc Experience using Docker, Docker Compose Experience with ...

GenAI Full Stack Engineer - Managing Consultant - Digital Excellence

Hiring Organisation
Capgemini
Location
Hampshire, United Kingdom
Employment Type
Full Time
Technical Expertise Backend Development : Experience in building microservices using either Python with FastAPI , or TypeScript with Express or equivalent Frontend Development : Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite . GenAI Frameworks : Familiarity with tools like LangChain , LangGraph , CrewAI , or Vercel AI (in Python ...

Java Software Engineer

Hiring Organisation
Stealth iT Consulting
Location
United Kingdom
role Job Details Required Extensive experience of building microservices with Java (Spring Boot) Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS Experience using version control software - Git Experience using online version control tools - GitHub, GitLab etc Experience using Docker, Docker Compose Experience with ...

Full Stack Developer

Hiring Organisation
Avanti
Location
Colchester, Essex, UK
Employment Type
Full-time
architecture and performance optimisation What They’re Looking For •Strong JavaScript or TypeScript experience •Experience with a modern front-end framework such as React, Angular, Vue, Svelte or Astro •Experience working with APIs and backend systems •Experience with at least one backend language or framework such as: C#/.NET ...

Software Engineer

Hiring Organisation
Addition
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
REST principles and SOLID design patterns Hands-on experience with Docker, Kubernetes, and cloud platforms such as AWS or Azure Familiarity with Typescript and React (desirable) Knowledge of SQL and NoSQL databases Experience with TDD, Agile/SCRUM methodologies, CI/CD, and DevOps practices Good communication skills ...

Apprentice Software Developer

Hiring Organisation
FRONTLINE LIMITED
Location
Stuart House (1st Floor), St John's Street, Peterborough, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£22,750 a year
Technology Environment You Will Learn You will gain exposure to the organisation’s technology stack, including: .NET and .NET Core. C# and REST APIs. React and modern frontend development. SQL and relational databases. Azure cloud services. Azure DevOps and CI/CD pipelines. Containerisation (Docker). Modern data platforms such ...

Software Development Engineering - Sr Professional I

Hiring Organisation
Fiserv
Location
Essex, United Kingdom
Employment Type
Full Time
Akka, Kafka, JMS, RabbitMQ, ActiveMQ, with high‐throughput and low‐latency requirements. Hands‐on full‐stack development, including modern frontend technologies such as Angular, React, JavaScript, and Node.js. Experience building and consuming RESTful/web services, integrating UI layers with backend services. Strong database skills with SQL and relational databases ...

Full Stack Sofware Engineer

Hiring Organisation
CGI
Location
Newry Mourne and Down, United Kingdom
Employment Type
Full Time
should have: Proven experience developing full-stack applications using technologies such as JavaScript/TypeScript, C#, Java, or Python and frameworks such as React, Angular, Vue, .NET Core, Node.js, or Spring Boot Experience designing and implementing RESTful or event-driven APIs Strong understanding of secure coding practices and common vulnerabilities ...

Software Engineer

Hiring Organisation
Nextech Group Limited
Location
West Malling, Kent, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
Continuously develop technical skills with team support About You Some experience with C#/.NET or another backend language Exposure to frontend frameworks (Blazor, React, Angular, Vue, MVC, etc.) Understanding of web applications (HTML, CSS, APIs) Experience with Git/version control Strong interest in AI, automation, and cloud technologies ...

Technical Lead

Hiring Organisation
Scrumconnect Consulting
Location
Staines-Upon-Thames, England, United Kingdom
such as AWS, Azure, or GCP. Familiarity with Kubernetes and infrastructure automation tools. Experience with Front End technologies such as HTML, CSS, JavaScript, and React (preferred). Strong communication and stakeholder management skills. Education Bachelor's or Master's degree in Computer Science, Information Technology, or related field. Why Join ...

Senior Java Software Engineer

Hiring Organisation
Elsevier
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
DevOps implementation teams Requirements: Demonstrate proficiency in most of these technologies; Java 17 or higher, Spring/Spring Boot, a JavaScript/TypeScript tool (React, Angular, etc), SQL with a willingness to learn the others. Display experience with build tools, Git and continuous integration (GitHub Actions/Jenkins) Enjoy collaborating ...

Full Stack Developer

Hiring Organisation
Jackson Hogg
Location
Houghton Le Spring, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
also involve working with Entity Framework Core for object-relational mapping and implementing user interfaces using front-end frameworks that incorporate technologies such as React, HTML, CSS, JavaScript, and TypeScript. You will be expected to write high-quality, secure, and efficient code that adheres to best practices. Key Competencies: Expert ...

Senior Software Developer

Hiring Organisation
Tec Partners Recruitment Ltd
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £475/day
across the development lifecycle. Core expertise required: Advanced experience with C# and .NET (Framework and Core) Frontend development using TypeScript, HTML, CSS, and either React or Vue Proven track record with AWS, ideally including serverless architectures (e.g., Lambda) Experience with CI/CD pipelines and Infrastructure as Code (Terraform ...

Full Stack Engineer (TDD / C# / JavaScript)

Hiring Organisation
Adria Solutions
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum, Negotiable
.NET Core Strong experience with ASP.NET Core/Web API Modern JavaScript/TypeScript experience Experience with a component-based SPA framework (e.g. Vue, React, or Angular) Proven, hands-on test-driven development experience Strong experience integrating third-party APIs (REST, OAuth2, webhooks, retries, rate limiting) Solid SQL skills (e.g. ...

InterPro/Pfam Software Project Leader

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£75,000
also have Experience with Kubernetes for container orchestration and cloud-native deployments. Java programming experience. Experience with web technologies (e.g. REST APIs, React, JavaScript/TypeScript). Background in bioinformatics or life sciences software development. Familiarity with Pfam, InterPro, or related protein family/domain resources. Track record of contributing ...

Senior Front End Developer

Hiring Organisation
Birketts LLP
Location
Ipswich, Suffolk, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Strong commercial experience as a front end developer, delivering production Web applications Excellent JavaScript and TypeScript skills, with strong experience building UI with React and Next.js Solid HTML5 and CSS skills, including building responsive interfaces that work well across devices and browsers Good understanding of maintainable engineering practices (e.g. writing ...

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
Sitecore, Optimizely, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This ...

Senior Full Stack Python Engineer

Hiring Organisation
Ikhoi Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
skills. Adaptability/willingness to learn (e.g., Agile). Technical leadership (mentoring, best-practice guidance). Desirable: Experience with modern frameworks and libraries (e.g., React, Node.js, Terraform, Celery). Experience with database schema design and query optimisation. Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high ...