201 to 225 of 491 React Jobs

Senior Product Engineer (Backend)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Native SaaS Platform | Tripled ARR in 12 months Remote‐first (UK) with hybrid London office option £130,000 + equity Technologies: Typescript/Node, React, GCP/AWS We’re working with a rapidly scaling AI‐native SaaS company that raised an impressive Series B round in 2025. Their platform ...

Lead Solutions Architect

Hiring Organisation
Next Move Recruitment Ltd
Location
EC4V, Castle Baynard, Greater London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £110000/annum Pension + Benefits
software engineering, architecture or technical leadership Experience designing and delivering modern web-based platforms Strong knowledge of JavaScript/TypeScript ecosystems Experience with React, Next.js, Node.js or similar technologies Cloud platform experience, ideally AWS Strong understanding of APIs, data architecture and distributed systems Experience leading technical teams or mentoring engineers ...

Junior Software Engineer

Hiring Organisation
Samuel Frank
Location
Hopton, Staffordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 32,000 - 35,000 Annual
through security clearance. Please note - this role isn't related to Computer Science/Python/Java/Cyber Security/React/Node etc. Key aspects of the Junior PLC/SCADA Software Engineer position include; You ll learn how to write system requirements specifications and carry out analysis ...

Junior Software Engineer - Industrial Controls

Hiring Organisation
Samuel Frank
Location
Stafford, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£35,000
youll be put through security clearance. Please note - this role isn't related to Computer Science/Python/Java/Cyber Security/React/Node etc. Key aspects ofthe Junior PLC/SCADA Software Engineer position include; Youll learn how to write system requirements specifications and carry ...

Senior Machine Learning Engineer

Hiring Organisation
Staffworx Limited
Location
London, United Kingdom
Employment Type
Permanent
Have Exposure to video or visual media pipelines (FFmpeg, encoding, frame extraction) Vector search or embedding system experience Triton or production inference background React/frontend for internal tooling ...

Founding Product Engineer (£80k-£120k + Equity) at Fleetcraft

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hours per month in documentation. What you will do Build and ship full-stack product end-to-end, including data pipelines, API integrations, and React-based frontends. Design and deploy production-ready AI/LLM features, such as voice‐to‐record agents, integrated into critical aviation workflows. Own major architectural ...

Software Engineers

Hiring Organisation
Oscar Associates (UK) Limited
Location
United Kingdom
Employment Type
Permanent
Salary
£80,000
upside * Visa sponsorship available Current openings: * Frontend Engineer * Full Stack Engineer * Software Engineer (AI & Platform) * Senior Software Engineer (AI & Platform) Core Tech Stack: * TypeScript * React * Next.js * NestJS * Google Cloud Platform (GCP) Engineering Environment: * Modern cloud-native architecture * Product-focused engineering culture * Small, high-performing team with strong technical ownership ...

Engineering Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
reliability Deep technical expertise in distributed systems, cloud infrastructure (AWS), and modern API‐driven architectures JAVA‐led programming languages and frameworks (e.g., Java, Angular, React) Hands‐on, collaborative leadership style—able to code, troubleshoot, and guide teams through complex technical challenges Excellent communicator with experience working across diverse teams ...

Senior Front End Engineer

Hiring Organisation
Halian Technology Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
platform modernisation and improvements to engineering practices Required Experience 610+ years building production web applications Strong experience with TypeScript and modern frameworks such as React, Vue.js, or similar Solid front-end engineering fundamentals including: Component-based architecture State management Responsive design Accessibility Performance optimisation Internationalisation Experience with automated testing (component ...

Principal Software Engineer

Hiring Organisation
Matchtech
Location
Maidenhead, Berkshire, United Kingdom
Employment Type
Permanent
design patterns, and principles such as SOLID. Strong testing mindset: design for test, automated test approaches, and verification. Desirable Rust JavaScript/Node.js/React (where relevant to tooling or supporting applications) Communications protocols (e.g., TCP/IP) CI/CD and automated test frameworks Secure/defensive coding standards ...

Product Engineer

Hiring Organisation
Select Recruitment Specialists Ltd
Location
Bristol, United Kingdom
Employment Type
Permanent
time between the office and customer premises — including week-long on-site visits with live demos of tools in development. The tech stack is React, TypeScript, Vite, and AWS Amplify, with Python (pandas, plotly, matplotlib) for analysis and prototyping. Deep prior experience in this stack is not required — what matters ...

AI SOLUTIONS ARCHITECT / AI & CYBER SECURITY SOLUTIONS SPECIALIST

Hiring Organisation
Secure Recruitment Ltd
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Ambiguity & Fast-Changing Priorities within an Early-Stage B2B Scale-Up. Bonus: Hands-On Workflow Orchestration, LLMS or Basic Frontend Prototyping (eg Scripting JavaScript, React, C#./Net or UI Frameworks). Responsibilities: Design AI Solutions: Craft Key Use Cases & Automated Remediation Workflows directly within an Intelligent Security Workspace. Technical ...

Lead AI Architect

Hiring Organisation
MicroTECH Global Ltd
Location
Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£119,000 - £120,000 per annum
workflow orchestration Agent evaluation and tracing tools Experience with backend development, APIs, databases, and cloud or deployment environments. Experience with frontend technologies such as React, Next.js, TypeScript, or similar frameworks. Familiarity with vector databases, graph databases, semantic search, structured data pipelines, or knowledge graph tooling. Someone who thinks beyond prompt ...

Tech Director, AI Products

Hiring Organisation
Jobleads-UK
Location
New York, England, United Kingdom
experience, with 3+ years leading AI‐powered products in production. Full‐stack engineering capability: strong in at least three of the following — modern frontend (React/TypeScript), backend (Python/Node/Go), AI/ML systems and pipelines, or infrastructure. You are comfortable picking up tickets across the stack. ...

Product Engineer (Staff)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
evolve. They bring engineering judgment into product decisions, and product thinking into engineering ones. Our stack is primarily C# on the backend, TypeScript and React on the frontend, running on Azure. ML/AI work uses Python. We don't expect you to know all of it – we expect ...

Full Stack Developer

Hiring Organisation
Sanderson Recruitment Plc
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
Full Stack Developer (React Focused) Location: Remote first - 1/4 visits to London Type: Permanent Salary: up to £65,000 We are looking for two experienced Full Stack Developers with a strong React background to join a fast-growing technology company delivering innovative digital products to a global customer … base. This is an exciting opportunity to play a leading role in building and evolving modern, customer-facing platforms. Working across a React-based Front End and Node.js Back End, you'll own features end-to-end, collaborate closely with Product and UX teams, and help drive engineering excellence across ...

Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Software Engineer - Java, Python, React, MongoDB Location: Flexible/Hybrid Contract Type: Permanent or Contract Level: SFIA Level 4-5 (Enable/Ensure & Advise) Must go through eDV About the Role We're looking for a versatile Software Engineer with strong experience across Java, Python, React , and MongoDB to join … solving, and the ability to collaborate effectively in multidisciplinary teams. Key Responsibilities Design, develop, test, and deploy high-quality software solutions using Java , Python , React , and MongoDB . Participate in solution design, estimation, and technical decision-making. Develop reusable components and shared services. Work within Agile teams to support sprint ...

Senior Software Engineer

Hiring Organisation
Applause IT Recruitment Ltd
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Comprehensive Benefits
integrations, frontend development, DevOps, and AI-powered applications . Key Responsibilities Design, develop, and maintain AWS-based backend microservices Build frontend applications using React and TypeScript Work on IoT integrations including connected edge devices Develop infrastructure using AWS CDK/Infrastructure as Code Support CI/CD pipeline improvements … best practice Technical Environment Languages: TypeScript, Node.js, Python, Go Cloud: AWS Lambda, API Gateway, EventBridge, SQS, Step Functions Databases: DynamoDB, PostgreSQL, Aurora, MongoDB Frontend: React, TypeScript, MUI DevOps: AWS CDK, Terraform, Docker, GitLab CI, CodePipeline AI: Amazon Bedrock, RAG, LLM integrations Skills Required Commercial software engineering experience Strong AWS cloud ...

Senior Software Engineer JBLE1 NI

Hiring Organisation
Gearset
Location
Belfast, UK
Gearset multiple times a day and we continually invest in improving our own observability and infrastructure tools. This means we can identify and react to issues quickly and delight our users by getting improvements to them as fast as possible. As a product-driven company founded by engineers, we know … across the business and talk directly to customers and partners , to ensure we're solving the most pressing problems. Our tech stack includes C#, React, TypeScript, Postgres, AWS and Kubernetes. Youll become familiar with our pragmatically chosen stack, but youll also help us define what great looks like. What ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
existing applications are built on a highly scalable microservices architecture deployed on a cloud-hosted containerized environment. Key technologies in our stack include C#, React/Angular, Typescript, FastAPI, Python, Terraform, SQL, AWS ECS, AWS Lambda, AWS DynamoDB , AWS SNS/SQS, CI/CD tooling (e.g., Gitlab Runners … prior endeavors. In addition, the successful candidate should have:3+ years of proven software development experience in relevant industry, with proficiency in C#, JavaScript (React and/or Angular), Typescript, databases (relational and/or NoSQL), and cloud technologies, preferably AWS.Experience with RESTful API design, development, and scalable microservice architecturesAbility ...

Full Stack Developer (Node/React)

Hiring Organisation
ARC IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Full Stack Developer (Node/React) Are you a pragmatic, innovative, and self-motivated problem solver with a passion for building scalable, high-performing software? We're looking for a Full Stack Engineer, with skills working in Node and React, to join a high-performing product team working … that drive growth and enhance the customer experience. What You'll Do Build and maintain robust, scalable applications across the full stack (Node/React/TypeScript) Collaborate in an agile team environment to deliver clean, maintainable, and testable code Influence architectural decisions and technology choices Optimise Front ...

Full Stack Software Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Northern Ireland, UK
Stack Engineer Location:100% Remote ( NI based candidates only ) Salary:Competitive + Equity Employment type:Permanent, full-time Visa sponsorship:Not available Stack: Python, React, TypeScript, GraphQL, PostgreSQL, AWS The Company Our client is one of the fastest-growing technology companies in their sector. They build and operate a suite … practices Strong communication skills and an ability to work autonomously while knowing when to ask for help Nice to Have Hands-on experience with React or React Native Familiarity with Python, PostgreSQL or AWS 8 years plus or more, of full stack engineering experience Degree, or self-taught background ...

Full Stack Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
develop, test, and deploy scalable services using modern technologies, while gaining exposure to cutting-edge AWS architecture and engineering best practices. Key Skills: TypeScript React, Redux, React Query HTML5, CSS3, Tailwind REST APIs, GraphQL, WebSockets AWS (Lambda, Fargate, API Gateway, AppSync) Terraform, CI/CD, Containerisation SQL & NoSQL databases ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
Mill Hill, Dumfriesshire, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 75,000 Annual
Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them … following well-known React.js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design ...

Front End React Developer

Hiring Organisation
Ascend Consulting
Location
NW7, Mill Hill, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £75000/annum Great Benefits
Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them … following well-known React.js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design ...