26 to 50 of 53 Node.js Jobs in Central London

MUST in the Shopify platform. Advanced proficiency in Shopify Liquid and modern JavaScript patterns Experience with Typescript, React, Tailwind, and CSS3. Experienced in NodeJS, RESTful APIs, and general data transfer approaches. Practical knowledge of Jenkins CI/CD, Playwright, Git, and TDD. London - hybrid working | Salary ...

unstructured environments. Nice-to-haves (none required) Experience in SaaS platforms, IT systems, automation, or cybersecurity. Familiarity with frameworks such as React/Next.js, Node.js, TypeScript. Experience in device lifecycle management or IT support. 💚 Why Join Klyk? 🌱 Purpose-driven work Make a measurable impact on reducing e-waste and transforming ...

scale. 💰 Comp: Up to £100k + strong early stack equity package 🧑 💻 What you’ll do Full-stack engineering, backend-leaning (Next.js FE + BE, Node.js, TypeScript, legacy Python) Collaborate with product & CEO to shape the roadmap Help guide a small, senior team Work on AI/agentic systems integration 🏢 Setup ...

done in the world, you’ll feel right at home here. 💼 Requirements: 2+ years building full-stack applications with JavaScript/TypeScript (React, Next.js, Node, etc) Hands-on experience working with LLM's and RAG High 2.1/First in Computer Science (or similar) from Top Tier University (Oxford, Cambridge ...

tools to move fast without cutting corners What we’re looking for Strong full-stack engineer with a product mindset Comfortable with TypeScript, React, Node, and modern web frameworks Curious about LLMs and AI-driven workflows Someone who’s built things independently and enjoys ownership Bias toward speed, learning ...

AgeChecked frontend, AgeChecked for Ecommerce, AgeAware and other special projects. You will work across the stack, building robust back-end systems in TypeScript, Node.js, and PHP, and delivering high-quality front-end experiences using modern JavaScript frameworks. The role requires expertise in database design, DevOps, cryptographic data handling … cloud technologies. Key Responsibilities Design, develop, and maintain backend services using TypeScript, Node.js, and PHP 8.1+ and modern JavaScript frameworks (React, Vue, or similar). Build and integrate cryptographic export and data protection components ensuring compliance with relevant standards. Develop and optimise RESTful and GraphQL APIs consumed ...

ground up. 💰 Compensation Up to £100k + meaningful equity 🧑 💻 What you’ll be doing Full-stack engineering (backend-leaning): Next.js (FE + BE), Node.js, TypeScript , with some legacy Python Working closely with the CEO & product to shape roadmap and direction Building alongside a small, senior team (3 engineers) with true ...

experience in high-traffic or large-scale web environments Experience leading or mentoring engineers and taking ownership of delivery and standards Solid experience with Node.js, TypeScript, React, and Next.js Good understanding of functional programming principles Comfortable in a role with real visibility and influence across the business Experience or interest ...

data-intensive systems, and service architecture Track record of building platforms that operate reliably under heavy load Nice to have: Experience with TypeScript/Node.js in complex systems Exposure to AI-driven platforms, document processing, or workflow engines Experience in regulated or high-reliability environments Cloud-native architectures and containerised ...

scalability, and quality are consistently achieved. Architect, develop, and maintain core components of the SaaS platform, including: Backend: Python, PostgreSQL Frontend: TypeScript, NextJS/NodeJS Integrate AI tools, APIs, and data pipelines to enhance platform intelligence. Uphold engineering best practices such as testing, CI/CD, and secure coding standards. … Flask, or FastAPI) PostgreSQL (design, optimisation, maintenance) Containerisation (Docker/Kubernetes) Event-driven architecture (Kafka/RabbitMQ) Desirable experience includes: TypeScript/JavaScript (NextJS, NodeJS, Tailwind) Terraform and DevOps practices Experience in building and scaling SaaS platforms in production. Strong background in software architecture, microservices, and API design. Hands ...

leading our engineering capability. E-commerce experience is essential, with premium fashion and logistics experience highly desirable. This role combines full-stack development (Node.js, React, JavaScript) with mentoring and guiding a small engineering team. Ideal candidates will have experience building scalable e-commerce systems, integrating third-party platforms (e.g., Shopify … Responsibilities Lead and mentor a small engineering team Architect and build scalable integrations across the e-commerce ecosystem Develop new features and infrastructure using Node.js, React, JavaScript, GCP Own and contribute to the technical roadmap Maintain high code quality, performance, and reliability Communicate effectively with both technical and non-technical ...

support and problem solving to ensure high-performance service delivery. The ideal candidate will be a hands-on developer proficient in Python, TypeScript, Golang, Node JS, and React, with a strong understanding of both Postgres and NoSQL databases. You should have the ability to translate complex technical concepts into clear … ensure fault-free releases. Liaise with internal stakeholders and third-party partners. The Person: Experience with Postgres/NoSQL and Python, Go, or Node JS. Comfortable in a fast-paced, hybrid start-up environment. Ability to author technical reports and explain complex ideas to varied audiences. Knowledge of AWS/ ...

Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on JavaScript, Node.js and related frameworks. Location – You can choose to be based from the London or Cambridge office (3 days on site, 2 days remote) Salary – Negotiable … class honours degree from a leading university plus AAB at A Level (or equivalent UCAS points) Solid commercial experience using JavaScript and ideally, node.js and related technologies/frameworks - top new graduates considered for the Cambridge office You class yourself as a tech innovator and the idea of shaping products ...

Software Engineer/Developer (LLM TypeScript Node API) London/WFH to £100k Are you a senior technologist with experience of putting LLMs into production? You could be joining a scaling tech company that has developed a digital distribution platform transforming electronic trading in the institutional FX options market … with a small team of technologists and successful entrepreneurs to design and implement intelligent solutions to business needs, with a focus on TypeScript and Node backend systems as well as productionising LLMs. You'll help to ensure best practices are maintained and participate in code reviews to maintain sound engineering ...

from design through deployment, making pragmatic technical decisions Shape engineering culture and define best practices that scale with the company Tech Stack: React, TypeScript, Node.js, Postgres, DuckDB, Dagster, dbt, Ducklake, AWS, Docker, Terraform, GitHub Actions, DataDog What We're Looking For Required: Solid full-stack software engineering experience Strong track … record building B2B SaaS products Experience with React, TypeScript, and Node.js Comfortable working across frontend, backend, and infrastructure Thrives in fast-moving startup environments with high ownership Bonus: Experience with data pipelines (Dagster, dbt, or similar) Background in fintech, travel tech, or data-heavy platforms Early-stage startup experience Offer ...

high-performance service delivery. The ideal candidate will have around 3+ years' experience and be a hands-on developer proficient in Python, TypeScript, Golang, Node JS, and React, with a strong understanding of both Postgres and NoSQL databases. You should have the ability to translate complex technical concepts into clear … ensure fault-free releases. Liaise with internal stakeholders and third-party partners. The Person: Experience with Postgres/NoSQL and Python, Go, or Node JS. Comfortable in a fast-paced, hybrid start-up environment. Ability to author technical reports and explain complex ideas to stakeholders Knowledge of AWS/Terraform ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first, AI-powered product that enables creators around … rapidly scaling global platform. Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript Who you are... Strong technical foundation Deep experience with TypeScript, React, Node.js, and SQL/Postgres. Systems thinker Comfortable designing complex, interdependent systems ...

their backend career who’s excited to learn, ship, and grow. Key responsibilities: Build and maintain server-side logic using modern backend frameworks (e.g. Node.js, Python, Go) Work with APIs — designing, integrating, and maintaining RESTful endpoints Support database design and optimisation (e.g. PostgreSQL, MongoDB) Collaborate with front-end and product … looking for: 1–2 years of experience (including internships or personal projects) in backend development Proficiency in at least one backend language (Node.js, Python, Go, etc.) Basic understanding of how REST APIs work Familiarity with databases and version control (e.g. Git) Strong problem-solving mindset and attention to detail ...

experience that makes complex energy systems simple, powerful and intuitive, creating systems that bring trading and billing into one flexible product using TypeScript and Node.js on the backend, with React on the front end. You'll also contribute to maintenance of current systems, assist with the migration from JavaScript microservices … have the right to work. About you: You have strong software engineering experience across the full development lifecycle You have strong backend JavaScript, TypeScript, Node.js and API experience You're comfortable working with complex, data rich environments, have a good appreciation of ETL data pipelines and LLMs (Large Language Models ...

Leading projects: You will take full ownership of projects to solve actual problems for customers. If you're backend leaning: You will use TypeScript, Node.js, and GCP to build and improve a high performance technology platform. If you're frontend leaning: You will use React and TypeScript to build smooth … secure and reliable while being able to scale as more people join the platform. What you'll have Expert knowledge of TypeScript and either Node.js or React. You are comfortable with modern cloud native architectures, specifically within GCP or AWS. You care about why you are building a feature ...

secure, and high-performance services for Digital Underwriting use cases, including pricing engines and rule-based workflows. Write clean, efficient, and maintainable TypeScript/Node.js code, adhering to best practices. Design and deliver cloud-native solutions on Microsoft Azure , with a strong focus on containerised services (AKS) , App Services … Germany . What We’re Looking For Strong commercial experience in software development with hands-on technical leadership . Advanced proficiency in TypeScript/Node.js . Solid experience delivering solutions on Microsoft Azure . Experience with containerised platforms (AKS preferred) . Exposure to Databricks or modern data platforms. Proven ability ...

Senior Backend Developer – Node.js, TypeScript, Kafka - up to £70k Leading E-commerce Brand | Up to £70,000 | Hybrid (2 days/week in London) We’re partnering with a leading e-commerce business that’s scaling a modern, event-driven platform to support high transaction volumes and continued growth. They … looking for a Senior Backend Developer to join a highly capable engineering team working with Node.js, TypeScript and Kafka. This is a hands-on role where you’ll be building and evolving distributed backend services in a fast-paced, product-focused environment. The Role Build, maintain and improve backend services ...

Lead Backend Developer – Node.js, TypeScript, Kafka - up to £80k Leading E-commerce Brand | Up to £80,000 | Hybrid (2 days/week in London) A leading e-commerce client is looking for a Lead Backend Developer to help shape the technical direction of a highly scalable, event-driven platform. This … role combines hands-on development with technical leadership, working in a Node.js, TypeScript and Kafka environment. You’ll play a key role in architectural decisions while mentoring engineers and driving engineering standards across the team. The Role Lead the design and development of backend services using Node.js and TypeScript ...

Node.js, AWS, 100% remote, COR7451C An internationally trusted source of medical news and education to the healthcare professional community, seeks a CTO to guide them through a major digital transformation, including a full ground-up redesign/redevelopment of their core platforms and wider product ecosystem. With the existing platform … Senior engineering leadership experience gained within smaller companies where the environment is fast-moving Experience of architecting modern web platforms with Node.js backend development, AWS infrastructure, Linux and containerised applications such as Docker PHP/WordPress would be useful to understand the current platform Python skills, especially for AI/ ...

Senior Backend Developer - Node Crypto Payments Remote- (HQ: London) 50k-100k Plexus has a great opportunity with one of our long-term clients in the global payments space. They are an established next-generation payments company, allowing users to accept payment methods across 13 different blockchain networks. They are looking … senior backend developer to join the team to working with node to build out their platform further. Responsibilities: Design & build wallet backend services, a rchitect and implement scalable Node.js services for wallet operations Blockchain integration, w ork with full nodes, third-party RPC providers, and indexers. Transaction handling; b uilding ...