351 to 375 of 401 Node.js Jobs in the UK

that are maintainable, scalable, and aligned with real business needs rather than short-term fixes. THE ROLE Design, build, and evolve backend services using Node.js Contribute to and lead development of React/Next.js front-end applications Take ownership of features from discovery through to delivery, thinking through priorities, trade … less-senior engineers, providing guidance and reviewing approaches rather than simply approving code Ensure code quality, performance, and maintainability across the platform TECH STACK Node.js (backend) React/Next.js (frontend, React being the priority) AWS (open to other clouds) Python is a nice-to-have, mainly for data ...

OAuth/JWT). Working knowledge of relational and/or NoSQL databases. Familiarity with modern web application architecture (React or equivalent frontend frameworks, Node.js services). Strong analytical and problem-solving skills, with the ability to reproduce and isolate complex defects. Excellent written communication, particularly for defect reports, test … systems. Experience working in multi-brand or multi-tenant environments. Our technology stack Frontend - React 18, TypeScript, Vite, MUI, Tailwind CSS, TanStack Query Backend - Node.js 22, Express, TSOA (OpenAPI) Infra - AWS Lambda, DynamoDB, OpenSearch, PostgreSQL, S3 Auth - Auth0 (JWT) QA Tooling - Qase Working arrangements This is a UK-based position. ...

also play a key role in architectural transformation, supporting the move from legacy applications into a modern cloud-native environment using technologies such as Node.js, React, AWS and serverless architectures . Alongside this, you’ll champion the practical use of AI to improve engineering productivity, testing, automation, and end-user … excellence. You’ll likely bring: Proven experience leading engineering teams in a SaaS or product-led environment Strong technical background with modern web technologies (Node.js, React, AWS, serverless) Experience in modernising legacy systems and driving architectural change Strong knowledge of Agile delivery, CI/CD, DevOps and QA best practices ...

takes days. Embedded Prototyping: Build rapid proof-of-concepts directly alongside business teams. Move from requirements to working demonstrations with astonishing speed using TypeScript, Node.js, and AWS. Continuous Experimentation: Push technical boundaries by testing new models, techniques, and agentic approaches the day they are released. Architect for Scale: Partner closely … shipping working code rather than writing lengthy documentation. What We’re Looking For Essential Skills Modern Engineering Depth: Senior-level expertise in TypeScript and Node.js with a proven ability to architect, deploy, and scale production systems in AWS cloud environments. Advanced AI Fluency: Deep experience building agentic systems, implementing complex ...

that can serve a multitude of use cases without compromising on performance or backwards compatibility. Performance Optimisation: Identify and unlock performance opportunities within existing Node.js services, leveraging Rust to build high-performance components where needed. Internal Tooling: Create and maintain internal tools and dashboards that empower our sales and logistics … code will be critical to your success in this role. Minimum Requirements: 5+ years of professional experience writing APIs and backend services, ideally with Node.js and TypeScript . Proven professional experience with front-end technologies like TypeScript and React . Experience designing and documenting APIs for external use. Strong understanding ...

Role: Software Engineering Manager Location: Peterborough Hybrid - 2 days per week Salary: Competitive salary, plus bonus, car allowance, excellent pension, healthcare This is a new role within this multinational organisation that fully embraces and actively ...

Role: Software Engineering Manager Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. Location: Peterborough Hybrid - 2 days per week Salary: Competitive salary, plus bonus, car ...

Software Developer (React.JS/Node.JS) required for our Cyber Security Consultancy client. This role is FULLY REMOTE however you must be based in the UK. Do NOT apply for this job if you don't have full right to work in UK indefintley. Our Cyber Security Consultancy are hiring … real-world cyber defence. Design, develop, and maintain responsive front-end interfaces using React Build and manage robust, scalable server-side applications with Node.js Write clean, efficient, and well-documented JavaScript code across the full stack Identify and address security vulnerabilities, applying best practices to protect applications and user data ...

Senior Software Engineer (Node + React) £90,000 + Bonus + Benefits Location: Soho, London Hybrid: 2 days per week in the office The Opportunity Our client are hiring three Senior Software Engineers to join a growing engineering function that builds technology powering large-scale advertising and media platforms. This … clearly articulate how and why they solve problems. What They're Looking For Experience Ideally 5+ years of commercial experience Experience with NodeJs and ReactJs Industry is open (financial services experience may not be the best fit) Mindset Self-starter who can take ownership Comfortable leading solutions without formal authority ...

design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. Ideal experience: JavaScript/TypeScript … Node.js AWS Lambda Event-driven systems Git workflows Automated testing Terraform Not to worry if you don't have all of this - the key experience we need is Node.js backend development. Salary: £65,000 – £70,000 salary Location: 1-2 day per week in either Leamington Spa or Desborough. ...

design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. Ideal experience: JavaScript/TypeScript … Node.js AWS Lambda Event-driven systems Git workflows Automated testing Terraform Not to worry if you don't have all of this - the key experience we need is Node.js backend development. Salary: £65,000 – £70,000 salary Location: 1 day per week in either Leamington Spa or Desborough. If this ...

design and build integrations between Shopify and a range of internal and third-party systems. The focus of the role is API development using Node.js and deployment to AWS. You will work across the full development lifecycle – from design through to deployment and ongoing improvement. Ideal experience: JavaScript/TypeScript … Node.js AWS Lambda Event-driven systems Git workflows Automated testing Terraform Not to worry if you don't have all of this - the key experience we need is Node.js backend development. Salary: £65,000 – £70,000 salary Location: 1-2 day per week in either Leamington Spa or Desborough. ...

production environments and shaping how the product evolves based on real user needs What you will do: 🛠️ Build and deploy full stack TypeScript applications (Node.js + React) tailored to customer use cases 🤝 Work closely with customers to understand workflows, gather requirements, and implement high-impact solutions … prototyping to production deployment 🌉 Act as the bridge between users and the core product team , feeding insights back into the roadmap Tech Stack: ⚙️ TypeScript (Node.js, React), Next.js, GCP, Postgres, Terraform What we are looking for: 💻 Strong full stack engineering experience in TypeScript/Node.js/React (2+Years Exp) 🎓 Top-tier ...

Principal Engineer | TypeScript, Node, Azure | Global Environmental Data Non-Profit Powering Investment Decisions Salary: £75,000 £100,000 Hybrid (2 days a month London office) Im working with a genuinely purpose-led organisation that sits right at the intersection of data, climate, and global finance. Theyve built the worlds leading … ownership here, both technically and in how engineering standards evolve across the business. What They're Looking For: Integration architecture (multi-service environments) TypeScript Node.js React Nest.js Azure or AWS System design (end-to-end platforms) Technical leadership (cross-team alignment) What You'll Work With: TypeScript & Python Next.js Node ...

Full Stack Engineer (React, TypeScript, Node.js, AI) Fully Remote (UK) | £90k + Equity The Opportunity We’re partnered with one of the fastest growing AI startups in the UK, building a category-defining platform that is transforming how large enterprises operate. This is a genuinely AI-first business, where … product. What You’ll Be Working On Building and scaling modern, responsive frontends using React and TypeScript Developing robust backend services in Node.js Designing and integrating AI-driven features and workflows into the core product Working closely with product and ML teams to bring AI capabilities into user-facing features ...

Senior Fullstack Engineer (Backend-Leaning | TypeScript/NodeJS/AWS) London (Paddington) | 3 days onsite £70k–£85k We’re working with a fast-growing, VC-backed data platform helping global brands understand and monetise user behavior in next-gen digital environments. The role Backend-leaning fullstack (80/20 split … transformations, high-volume data) Own features end-to-end (API/DB/internal tools) Help level up a growing engineering team Tech TypeScript, Node.js, React AWS (incl. S3), Kubernetes MySQL, MongoDB, Elasticsearch What they want Strong TypeScript engineer with real backend depth Startup/small team experience (must ...

Title: Full Stack Engineer (Node.js/React/AI) Location: Remote (UK) Salary: Competitive, dependent on experience (Outside IR35) Why Apply? This opportunity supports a global asset and wealth management organisation operating across 50+ countries with over 12,000 employees. Following the successful development of an AI proof of concept … ownership of an existing AI proof of concept and evolve it into a scalable, production-ready application. Develop and enhance full stack functionality using Node.js and React. Integrate and optimise large language model (LLM) capabilities within the application. Deploy and manage the solution within cloud environments, primarily AWS and Azure. ...

applications that integrate with Microsoft Business Central, Shopify, and other business tools. Develop both front-end and back-end solutions (React/Next.js and Node.js). Build and maintain APIs and services for internal use. Work with cloud infrastructure (AWS, Vercel) to ensure scalability, performance, and security. Help migrate from … 4+ years proven experience as a Full Stack Developer/Engineer . Experience with: Front-end: React, Next.js (App router) or similar. Back-end: Node.js, Python or similar. Experience with server actions. Cloud infrastructure: AWS, Azure or similar. Familiarity with Shopify API/Webhooks, or related payment integration APIs. Experience ...

Agentic Software Engineer | West London | Full-time | Hybrid (4 days onsite per week) Tech: AWS, Salesforce, Snowflake, Node.js, TypeScript, Python, React, GraphQL, Claude Code, Cursor, Copilot, Codex or similar agentic tools We're hiring on behalf of a growing EdTech customer, a globally active education organisation with a genuinely … didn't write or review Running parallel agent workstreams converging on shippable, tested output Working across a real enterprise stack: AWS, Salesforce, Snowflake, Node.js, TypeScript, Python, React, GraphQL Translating between stakeholders and agents; turning ideas into working product fast enough that iteration feels like a conversation What they're looking ...

workstreams * Drive clarity on dependencies, timelines, and outcomes to senior leadershipTechnical Leadership * Define architecture and platform strategy across mobile (Flutter), web (Next.js), and backend (Node.js, Python) * Lead and optimise AWS cloud infrastructure for scalability, resilience, and cost efficiency * Champion best practices in microservices, API-first design, DevOps, CI/… teams, processes, and systems in fast-growth organisationsTechnical Skills * Deep knowledge of modern software architecture (cloud, microservices, APIs) * Experience with Flutter (mobile), Next.js (web), Node.js/Python (backend) * Extensive AWS cloud expertise * Ability to provide strategic guidance and challenge teams on design, scalability, and implementationLeadership Profile * A Hybrid leader: strategic ...

systems and applications using Python (essential) Build user interfaces and applications using React and React Native Contribute to cloud-hosted web applications , ideally using Node.js or similar technologies AI & Advanced Software (where applicable) Contribute to AI-enabled applications , including data-driven and intelligent systems Support model training, fine-tuning … experience with modern frameworks and technologies Evidence of delivering complex projects or products A practical, problem-solving mindset Desirable (but not essential): Experience with Node.js in cloud or web applications Exposure to AI/machine learning , including model development or AI-powered applications Experience with firmware, microcontrollers, Raspberry ...

Drive clarity on dependencies, timelines, and outcomes to senior leadership Technical Leadership Define architecture and platform strategy across mobile (Flutter), web (Next.js), and backend (Node.js, Python) Lead and optimise AWS cloud infrastructure for scalability, resilience, and cost efficiency Champion best practices in microservices, API-first design, DevOps, CI/… processes, and systems in fast-growth organisations Technical Skills Deep knowledge of modern software architecture (cloud, microservices, APIs) Experience with Flutter (mobile), Next.js (web), Node.js/Python (backend) Extensive AWS cloud expertise Ability to provide strategic guidance and challenge teams on design, scalability, and implementation Leadership Profile A Hybrid leader ...

Drive clarity on dependencies, timelines, and outcomes to senior leadership Technical Leadership Define architecture and platform strategy across mobile (Flutter), web (Next.js), and backend (Node.js, Python) Lead and optimise AWS cloud infrastructure for scalability, resilience, and cost efficiency Champion best practices in microservices, API-first design, DevOps, CI/… processes, and systems in fast-growth organisations Technical Skills Deep knowledge of modern software architecture (cloud, microservices, APIs) Experience with Flutter (mobile), Next.js (web), Node.js/Python (backend) Extensive AWS cloud expertise Ability to provide strategic guidance and challenge teams on design, scalability, and implementation Leadership Profile A Hybrid leader ...

Senior Backend Engineer £70,000 - £90,000 Shirebrook, Mansfield (3x a week) This is an opportunity to join a large-scale digital engineering environment where backend systems power multiple high-traffic websites and mobile applications. ...

Senior Full Stack/Back End Engineer | £90K | 3 Days Per Week (LDN) | UK's Fastest Growing Data Platform | Node.js & TypeScript I am currently working with the fastest go-to data platform for sports fans. A centralised home where trusted and passionate supporters can share their voices, insights, and emotions … product scales. About you 5+ years of commercial software engineering experience , with a strong focus on backend development. Strong TypeScript expertise , ideally in a Node.js backend environment. Experience designing and building APIs (REST and/or GraphQL). Solid understanding of backend architecture patterns, data modelling, and distributed systems. Experience ...