1,651 to 1,675 of 2,248 React Jobs in the UK

.NET Developer

Hiring Organisation
Noir
Location
Hereford, Herefordshire, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
.NET Developer, .NET 10.0, C# 14, Azure, JavaScript, Agile - Hereford (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) Be the first of your friends to declare, "I love where … with: .NET, .NET Core, C# and Azure SQL. Our client will provide you with industry recognised training into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Their benefits include the following: Bonus ...

Fullstack Engineer - HSBCJP00059069

Location
Sheffield, England, United Kingdom
risk. Develop and Manage backend systems primarily using Python, with additional capabilities in Java and other languages. Develop and manage frontend applications primarily using React and Next.js, with additional capabilities in JavaScript and other frameworks. Design and implement core backend services and systems to serve other applications using high performance … such as Kubernetes. Strong understanding of software development lifecycle methodologies and experience with DevOps and CI/CD pipelines. Experience with frontend technologies, including React and Next.js, and JavaScript. Familiarity with data science and analytics techniques, including machine learning and statistical modelling. Experience with database management systems, including relational ...

Full-Stack C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
London, UK
Employment Type
Full-time
668Skills: c#, .Net, SQL Server, JavaScript, React, Git, PlasticSCM Full-Stack C# Developer - Greenfield Projects - 40k - 110k DOE City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward … Desirable skills: We would love to hear from you if you also have experience in multi-threaded application development, JavaScript front-end frameworks like React, network programming (TCP/UDP), or distributed version control systems like Git or PlasticSCM. What is on Offer: Our client believesin supporting your career ...

Fullstack Engineer - HSBCJP00059069

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
risk. Develop and Manage backend systems primarily using Python, with additional capabilities in Java and other languages. Develop and manage frontend applications primarily using React and Next.js, with additional capabilities in JavaScript and other frameworks. Design and implement core backend services and systems to serve other applications using high performance … such as Kubernetes. Strong understanding of software development lifecycle methodologies and experience with DevOps and CI/CD pipelines. Experience with frontend technologies, including React and Next.js, and JavaScript. Familiarity with data science and analytics techniques, including machine learning and statistical modelling. Experience with database management systems, including relational ...

Embedded Software Engineer - Contractor

Location
Retford, England, United Kingdom
software delivery from inception through to production and maintenance Skills Profile Ability to obtain SC Clearance Experience with Python and building applications using React Working knowledge of relational and/or databases such as PostgreSQL, MongoDB, DynamoDB Understanding of software engineering fundamentals Comfortable with AWS services (e.g. EC2, Lambda … junior engineers, acting as a technical multiplier for your team Architect and build reusable, performant front‐end components and drive front‐end architecture using React Design and scale microservices‐based systems and APIs, proactively addressing latency, reliability, and system bottlenecks Implement robust system resilience (e.g., retries, timeouts, circuit breakers ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
Within Engineering, you're not required to have a university degree; many of us are self-taught. Our Tech Stack Frontend: JavaScript/TypeScript, React, Redux (with Redux-Sagas) Backend: Golang & NodeJS , with PostgreSQL and MongoDB Architecture: Microservices, APIs, and serverless services Infrastructure & tooling: AWS, Terraform, Docker, Kubernetes, Redis … mindset to the team. On a day-to-day basis you’ll Write clean, maintainable, scalable, and well-tested code across Frontend and Backend (React, Go, Node etc.). Collaborate closely with Designers, PMs, and fellow Engineers to scope, design and deliver features end-to-end. Build and maintain services ...

Lead Software Engineer

Location
Manchester, England, United Kingdom
what you could be involved with: Leading technically complex development across the platform, building new features and maintaining existing systems using TypeScript, Node.js, and React Collaborating with product, architects, and engineering teams to scope, plan, and estimate solutions that are scalable and future-proof Designing and developing secure, high-performance … especially keen to hear from people with some of the following skills: Strong experience with TypeScript, Node.js, and modern frontend frameworks such as React or Angular Deep understanding of software architecture, design patterns, and API design principles Experience working with CI/CD pipelines, automated testing frameworks (e.g. Jest, Playwright ...

Full-Stack Software Engineer III

Location
Greater London, England, United Kingdom
team that values quality, innovation, and continuous improvement. Job Responsibilities Apply advanced technical skills to design, develop, and deliver full-stack solutions across frontend (React) and backend (Node.js/TypeScript, Python) services Create secure, high-quality production code and maintain algorithms that run reliably and synchronously with appropriate systems Produce … practical experience in system design, application development, testing, and operational stability Proficiency in modern programming languages, with strong experience in JavaScript/TypeScript (React, Node.js) required Experience developing, debugging, and maintaining code in a large-scale environment using modern programming and database querying languages Solid understanding of agile methodologies, including ...

IAM Product Engineer

Location
Greater London, England, United Kingdom
autonomy motivates you. You prioritise product and user experience. You are a collaborative Software Engineer with proven professional experience in Javascript/Typescript , React , and Node.JS , you possess a strong understanding of API design , consumption, and client-side logic. You are proficient in writing unit and integration tests and have … experience integrating AI into the full development lifecycle, from spec-driven planning and automated log analysis to CI/CD validation. Our Stack NodeJS, React, Typescript, Mongo, GitHub, Kubernetes, AWS, Vercel, Circle CI, Jest Interviewing Process We appreciate your time, your interest in the company and dedication during the interviewing ...

Staff Full-Stack Software Engineer - Mission Control (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
deploy, monitor, and control AI security agents. Responsibilities You will set the technical direction for Mission Control's UI across the full stack: React front end, the APIs behind it, and the automation that deploys and tests your work. You will be the integrator across product, design, and backend - bringing … Extensive meaningful hands-on engineering experience developing large scale systems using JavaScript, TypeScript, or similar. Direct hands-on experience with and deep knowledge of React and TypeScript, plus one or more UI back-ends (Rails, Swing, Node, etc.). Micro-frontend (MFE) experience, or a desire to ramp into ...

Advanced Engineer, Investment Technology

Location
United Kingdom
Investment Technology platform. With hands‐on skills in at least one programming language (e.g. Python), modern web/UI frameworks such as Streamlit or ReactJS, and at least one database platform such as Snowflake or PostgreSQL, they will join a squad designing, developing and supporting solutions that advance business capabilities … enterprise standards, security and the wider Investments strategy. What you will be doing Build, test, deploy and support applications and services (e.g. Streamlit or ReactJS-based tools) across the platform's Cloud environment, contributing to ongoing Cloud migration activities. Apply AI-assisted development tooling (e.g. GitHub Copilot) and AI/ ...

Advanced Engineer, Investment Technology

Location
Henley-on-Thames, England, United Kingdom
Investment Technology platform. With hands‐on skills in at least one programming language (e.g. Python), modern web/UI frameworks such as Streamlit or ReactJS, and at least one database platform such as Snowflake or PostgreSQL, they will join a squad designing, developing and supporting solutions that advance business capabilities … enterprise standards, security and the wider Investments strategy. What you will be doing Build, test, deploy and support applications and services (e.g. Streamlit or ReactJS-based tools) across the platform's Cloud environment, contributing to ongoing Cloud migration activities. Apply AI-assisted development tooling (e.g. GitHub Copilot) and AI/ ...

Senior Software Engineer I (Frontend)

Location
Greater London, England, United Kingdom
favourite property portal works, head to our tech blog. Key Responsibilities: Design and deliver impactful features across our applications using technologies such as TypeScript, React, Node.js, Express, Kubernetes, and GitLab. Collaborate with cross‐functional partners to solve meaningful problems and build thoughtful, scalable solutions. Contribute actively to sprint planning, helping … needs and the real‐world impact of their work. Is passionate about quality, with hands‐on experience in TDD and tools like Jest and React Testing Library. Values clean, maintainable code and enjoys discussing different ideas and approaches. Has experience mentoring and supporting other engineers, contributing to an environment where ...

Senior Solutions Architect - Growth Analytics

Location
Greater London, England, United Kingdom
technical decisions, from selecting frameworks to designingintegrations between BigQuery data pipelines, Salesforce, and enterpriseauthentication systems. Working in Python, AWS Lambda, Next.js/React, andTerraform, you'll architect high-performance solutions while mentoring teammembers and contributing innovative ideas for future capabilities. Your technical decisions directly influence how hundreds of commercial … architecture decisions and trade-offs in fast-paced environments What will help you on the job Experience with modern web development frameworks, particularly Next.js,React, and TypeScript Familiarity with Google Cloud Platform services, especially BigQuery andCloud Run Knowledge of enterprise authentication patterns including SSO, SAML, OAuth,and RBAC Experience processing ...

Senior Full Stack Developer (Python) - Networks, Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
Job DescriptionNetworks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience add to our development team. Your goal is to deliver products to our global network team which ...

Senior Software Engineer (Product, AI Portal)

Location
Greater London, England, United Kingdom
About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and ...

Software Engineer

Location
Manchester, England, United Kingdom
Posted Wednesday 12 August 2026 at 00:00 A bit about us At Gamma we provide voice, data, and mobile solutions to businesses across the UK, Germany, Spain, and the Benelux region. Our people are ...

Senior Software Engineer

Location
Cheltenham, England, United Kingdom
About Us We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. About Us We are the Information Intelligence Group ...

Senior Software Engineer

Location
Manchester, England, United Kingdom
About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are ...

Software Developer

Location
Greater London, England, United Kingdom
Job Description Spirit It Services, specialises in groups for each phase of the product application lifecycle, we can offer end-to-end support or individual benefits as per the client's tendency and financial plan. ...

Senior Software Engineer

Location
West of England, England, United Kingdom
About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are ...

Senior Engineer - LMEsmart

Location
City Of London, England, United Kingdom
Senior Engineer - LMEsmart Shift Pattern: Standard 40 Hour Week (United Kingdom) Scheduled Weekly Hours: 40 Corporate Grade: D - Assistant Vice President Reporting Line: (UK Division) Information Technology Location: UK-London Worker Type: Permanent Overall Purpose ...

Senior Software Engineer

Location
Cheltenham, England, United Kingdom
About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are ...

GenAI Full-Stack Engineer Lead

Location
Belfast City District, Northern Ireland, United Kingdom
We’re looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with teams ...

Senior Software Engineer

Location
Plymouth, England, United Kingdom
About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are ...