126 to 150 of 164 Node.js Jobs in Central London

active use, so your focus will be on reliability, performance, automation, observability, and clean, maintainable Infrastructure-as-Code. You’ll also support Python and Node.js backend services. This role is centred on operational excellence, continuous improvement, and technical ownership. The position is based at our Paddington HQ and reports directly … container orchestration platforms, particularly Kubernetes Ability to systematically troubleshoot and debug distributed systems Comfortable reading, modifying, and writing code in Python and/or Node.js Nice to Have Production experience with Google Cloud Platform (GCP) Knowledge of security and IAM best practices, including role design, policy management, and access boundaries ...

Backend Developer (Node.js) Salary: £50,000 – £80,000 (depending on experience) Location: London Working Pattern: Hybrid (4 days on-site, 1 day remote) About the Company Our client is a London-based technology company focused on improving workplace and urban safety using advanced AI, Computer Vision, and Industrial IoT solutions. … enjoys working in a cloud-native, distributed environment. Key Responsibilities Develop, maintain, and optimise backend microservices Design and implement new features and integrations using Node.js Write and maintain SQL database migration scripts (primarily PostgreSQL) Debug issues across services and infrastructure with minimal supervision Contribute to the design of scalable APIs ...

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed … scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid Develop, maintain, and optimize robust backend services and APIs that ...

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed … scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid Develop, maintain, and optimize robust backend services and APIs that ...

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed … scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid Develop, maintain, and optimize robust backend services and APIs that ...

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We’re now looking for a Senior Full Stack Engineer who enjoys balancing hands … closely with product and design to turn complex problems into elegant solutions. What you’ll do Build and scale full-stack features using TypeScript, Node.js, and React Design reliable, observable systems running in the cloud (AWS) Champion CI/CD, automated testing, and zero-downtime deployments Mentor engineers and raise ...

Engineer | Lead Engineer | Lead Full Stack Engineer 💰Up to £128,000 per annum 🏡Office based in Camden, 2 days a week in office 💻TypeScript, Node.js, React.js, PostgreSQL My client is hiring for a Lead Software Engineer to join a high-growth product company delivering real-time salary transparency across Europe. … team leads Requirements Experience as a Lead Software Engineer , Lead Engineer, or Senior Engineer ready to step up Full-stack experience across React, TypeScript, Node Experience scaling modern web platforms Strong problem-solving and communication skills Comfortable working in a fast-paced scale-up environment Compensation & Benefits 37 days holiday ...

system performance, reliability, and developer experience Contribute to a positive, inclusive, and high-trust engineering culture Tech Stack Languages & Frameworks: TypeScript (Next.js), Python (FastAPI), Node.js Infrastructure: Vercel, Google Cloud Platform Architecture: Monorepo with shared internal packages AI & Data: Production AI features with ongoing development and iteration What They’re Looking … Strong commercial experience as a full-stack software engineer Proficiency in JavaScript/TypeScript and modern frontend frameworks (Next.js preferred) Backend experience with Node.js and/or Python Experience building or integrating AI-driven features or tools Excellent collaboration and communication skills Ability to balance rapid delivery with long-term ...

Title: Full-Stack Node.js/React Developer Location: Hybrid in London (2-3 days) Employment Type: Permanent Salary: Up to £80,000 + package Start Date: Immediate Industry: Payments A regulated FinTech (UK & EU EMI-licenced) backed by Banking Circle’s payment rails are looking for a seasoned Node.js/… serving both direct customers and strategic partners. You’ll be one of the founding members driving their migration to a modern Node.js/React/API-first stack, rebuilding client-facing applications from the ground up and shaping the future of financial product delivery. Full-Stack Node.js/React Developer ...

Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have … last few years and are looking for someone who can join in the process of growing their brand. Essential skills: · Fullstack JavaScript and Node.js development experience. · Hands on experience of developing REST web services and API's. · Knowledge and experience of deploying to cloud services, preferably AWS. · Experience building ...

features end-to-end Improving system performance, reliability, and observability as they scale Integrating external services and expanding platform capabilities Our Tech Stack Node.js/TypeScript (core backend choice) PostgreSQL and Redis REST or GraphQL APIs AWS (Lambda, ECS, RDS) or similar cloud platforms Docker, GitHub Actions, and automated testing … What They're Looking For Strong backend development experience (Node.js or similar) A solid understanding of APIs, distributed systems, and database design Good instincts around performance, security, and scalability Someone comfortable in fast-paced, ambiguous environments A proactive mindset you see gaps and love filling them A collaborator ...

Principal Full-Stack Engineer (TypeScript | React | Node.js) Location: London, UK (Hybrid: Tuesday and Wednesday in office) Top 3 Reasons to Apply: 🚀 Architect and own a platform being built from the ground up, the CTO's top priority. No legacy code, just modern architecture. 💡 Strategic Impact: Directly partner with … code across the full stack, setting the standard for all engineering practices. Tech Stack Focus: Deep, current expertise required in: TypeScript React/Next.js Node.js/Express/NestJS Cloud Architecture (AWS, Serverless, CI/CD). Mentorship: Act as the technical lead for the new team, guiding best practices ...

Project Description: We are seeking highly skilled and motivated Generative AI Engineers to join our growing AI team. You will be responsible for designing, developing, and deploying cutting-edge Generative AI solutions using LLMs, Transformers ...

Senior Software Engineer (React/Node) £Up to £85k Hybrid working in London (Holborn) Would you like the opportunity to work for a growing organisation in the tech for good space, currently looking for a Senior Fullstack (React/Node) Engineer? You will be joining a dynamic product team, where … entire stack and will play a crucial role in evolving their platform. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications A good understanding of databases Experience using Jest and Cypress If you’re a Senior ...

light ongoing maintenance support as the system evolves Essential Tech Stack (Must Have Experience) You must be confident working with the following technologies: TypeScript Node.js Next.js React Admin PostgreSQL Prisma ORM Supabase TailwindCSS Monorepos using tools like TurboRepo or Nx Required Skills and Experience Proficiency with TypeScript, Node.js and Next.js ...

position, requiring three days per week in either the London or Manchester office. Key Responsibilities: Design, develop, and maintain RESTful APIs and microservices using Node.js and NestJS. Build, deploy, and automate AWS infrastructure using Terraform or CloudFormation. Develop, optimise, and maintain CI/CD pipelines to support efficient microservice deployments. … cloud services and extensive experience provisioning infrastructure with tools such as CloudFormation, CDK, and Terraform. Hands-on experience with TypeScript and JavaScript, including Node.js and NestJS. Solid understanding of cloud security principles, including identity and access management (IAM), networking, and encryption. Excellent communication skills, with the ability to bridge ...

performing team, and building software that actually changes how an industry works. You’re likely: 5+ years into your engineering career Passionate about TypeScript, Node.js and React Someone who values simplicity, clarity and collaborative code Comfortable in a startup environment — opinionated, proactive, and energised by ownership Interested in fintech, SaaS … + data visualisation Intelligent document parsing + ML techniques Advanced investment and instrument calculations ⭐ Your Toolbelt Not mandatory, but ideal: Deep TypeScript expertise Strong Node.js + React background Familiarity with PostgreSQL, Jest, Playwright DevOps experience Great communicator with high EQ — someone who thrives in collaborative environments 🌍 Why Join ...

Senior Backend Engineer – Python & DevOps Hybrid (London | 3 days per week) £70,000 – £95,000 + Equity + Benefits Digitech are exclusively partnered with a high-growth AI SaaS start-up operating globally. The company ...

Senior Software Engineer (Node.js) Location: Hybrid working in London (3 days p/week) Salary: £Up to £120k + options Are you passionate about using technology to tackle real-world sustainability challenges? As a Senior Software Engineer (Node.js), you’ll be at the heart of building scalable backend systems that … while collaborating with talented engineers, data scientists, and product designers. Key Requirements: 5+ years of experience building production-grade backend systems. Strong proficiency in Node.js, JavaScript/TypeScript. Solid understanding of distributed or event-driven systems. Experience with cloud platforms, AWS ideally. If you’re a Senior Software Engineer (Node ...

Senior Software Engineer - TS, React, Next.js, Node £70,000-85,000 3-4 days p/week in London Would you like the opportunity to work for a fast-growing start-up, currently looking for a Senior Fullstack TypeScript Engineer? You will be joining a dynamic product team, where … that drives their B2B software and custom AI. As a Senior Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js, and LLMs. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable, high-performance web applications ...

Senior Full Stack Engineer | Payments & Checkouts | Node.js | React.js | Remote Europe | Up to £100K Maze has been retained by one of Europe's fastest-growing platforms in the creator economy space to hire a Senior Full Stack Engineer for the Payments & Checkouts team. Financial systems are core to their product … align technical work with business priorities. Deliver reliable, high-quality systems quickly in a fast-scaling environment. Key Requirements Strong engineering experience with TypeScript, Node.js, React, and Postgres . Proven experience building or scaling high-volume payment and payout systems . Ability to design complex, fault-tolerant financial architectures . ...

Senior Full Stack Engineer | Payments & Checkouts | Node.js | React.js | Remote Europe | Up to £100K Maze has been retained by one of Europe's fastest-growing platforms in the creator economy space to hire a Senior Full Stack Engineer for the Payments & Checkouts team. Financial systems are core to their product … align technical work with business priorities. Deliver reliable, high-quality systems quickly in a fast-scaling environment. Key Requirements Strong engineering experience with TypeScript, Node.js, React, and Postgres . Proven experience building or scaling high-volume payment and payout systems . Ability to design complex, fault-tolerant financial architectures . ...

Lead Software Engineer (TypeScript/React/Node) Lead Software Engineer (TypeScript/React/Node) required for a market-leading scale-up building an innovative and impactful product to help accelerate their next stage of growth. If you love solving complex problems, shipping high-quality code, and mentoring ambitious … chance to make a significant impact at scale. What You’ll Do Lead architecture and technical direction across a modern TypeScript/React/Node stack Build and scale high-performance, user-centric applications Mentor and support a growing engineering team Champion best practices, code quality, and technical excellence Partner ...

Role : Senior Backend Engineer Salary range: 80-90k Location : x2 days pw in Central/East London Tech stack includes : Typescript, NodeJS, SQL, AWS, Terraform, Current team size : overall circa 20 (each team dedicated EM, FE, BE, iOS/Android etc) We're working with a Series C funded … with addictions! They're hiring for a Product minded Senior Backend Engineer to join! Essentials for this role: 4+ years Backend experience - Typescript/Node ideally but welcome other backgrounds. Self starter/autonomous - evidence of being able to own things independently. Problem solver mentality Product mindset Bonus: AWS/ ...

features end-to-end and contribute to systems connecting thousands of members. What You’ll Be Doing Building scalable, well-tested APIs in Node.js and TypeScript Working with a fully serverless AWS stack (Lambda, API Gateway, SNS/SQS, Cognito, RDS, S3, etc.) Designing and optimising MySQL databases Integrating … code quality, testing, and deployment automation Collaborating cross-functionally in an agile environment What We’re Looking For 4+ years’ backend engineering experience Strong Node.js & TypeScript skills Experience with event-driven architecture Solid SQL experience (schema design + optimisation) Deep AWS knowledge London-based or commutable (2 days/week ...