Senior JavaScript Engineer | £110,000 | TypeScript | Node | Vauxhall | Hybrid (3 days in-office, 2 days remote) Join a Series B scale-up with a SaaS/Marketplace platform that is well-known to many as a Senior JavaScript Engineer and work on critical services that drive efficiency across the supply … of interest, click APPLY and I (Sam Barcia) will give you a call to discuss in more detail. Senior JavaScript Engineer | £110,000 | TypeScript | Node | Vauxhall | Hybrid (3 days in-office, 2 days remote More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hays
Good knowledge of relational databases (SQL) and ORM technologies (eg JPA2, Hibernate). Experience in developing web applications using frameworks such as React, Angular, Node.js, or Spring MVC. Familiarity with the software design life cycle (SDLC) and test-driven development methodologies. Good communication skills, with the ability to convey complex … copy of your CV. Keywords: Biotech, Software, Engineer, Developer, Laboratory, Bioinformatics, Data, Analysis, SDLC, Python, Java, JavaScript, Powershell, SQL, ORM, JPA2, Hibernate, React, Angular, Node.js, Spring MVC, Web, Application, Development, Automation, Life, Sciences, Clinical, Trials, Research, Innovation, Technology, Pharmaceutical, Drug, Discovery More ❯
London, England, United Kingdom Hybrid / WFH Options
Hays
Good knowledge of relational databases (SQL) and ORM technologies (eg JPA2, Hibernate). Experience in developing web applications using frameworks such as React, Angular, Node.js, or Spring MVC. Familiarity with the software design life cycle (SDLC) and test-driven development methodologies. Good communication skills, with the ability to convey complex … copy of your CV. Keywords: Biotech, Software, Engineer, Developer, Laboratory, Bioinformatics, Data, Analysis, SDLC, Python, Java, JavaScript, Powershell, SQL, ORM, JPA2, Hibernate, React, Angular, Node.js, Spring MVC, Web, Application, Development, Automation, Life, Sciences, Clinical, Trials, Research, Innovation, Technology, Pharmaceutical, Drug, Discovery More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hays
Good knowledge of relational databases (SQL) and ORM technologies (eg JPA2, Hibernate). Experience in developing web applications using frameworks such as React, Angular, Node.js, or Spring MVC. Familiarity with the software design life cycle (SDLC) and test-driven development methodologies. Good communication skills, with the ability to convey complex … copy of your CV. Keywords: Biotech, Software, Engineer, Developer, Laboratory, Bioinformatics, Data, Analysis, SDLC, Python, Java, JavaScript, Powershell, SQL, ORM, JPA2, Hibernate, React, Angular, Node.js, Spring MVC, Web, Application, Development, Automation, Life, Sciences, Clinical, Trials, Research, Innovation, Technology, Pharmaceutical, Drug, Discovery More ❯
the successful delivery of innovative products. You'll collaborate closely with cross-functional teams, aligning engineering objectives with broader company goals. Your expertise in Node.js, Amazon Web Services (AWS), MongoDB, React, and React Native will be essential in building and maintaining robust, scalable systems. How will your day to day … you bring? Essential skills & experience Proven experience in leading and mentoring engineering teams. Strong hands-on in software development with expertise in the following: Node.js Amazon Web Services (AWS) MongoDB React and React Native Demonstrated ability to design and implement secure, scalable, and high-performance systems. Hands-on experience with More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Fullstack Engineer £90,000 - £120,000 London or Paris - hybrid Tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQL SR2 are very excited to be working closely with Capi Money to grow their engineering team. Now they are on a hypergrowth journey, looking for great engineers who care about making … from customers Asynchronous workers that OCR invoices Internal tooling to manage and process millions of dollars of transactions Our stack is: Typescript, React, NextJS, NodeJS, Express, PostgreSQL Requirements Experience in a VC-backed engineering team and building products used by customers A strong understanding of web development, frontend and backend More ❯
london, south east england, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Senior Fullstack Engineer £90,000 - £120,000 London or Paris - hybrid Tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQL SR2 are very excited to be working closely with Capi Money to grow their engineering team. Now they are on a hypergrowth journey, looking for great engineers who care about making … from customers Asynchronous workers that OCR invoices Internal tooling to manage and process millions of dollars of transactions Our stack is: Typescript, React, NextJS, NodeJS, Express, PostgreSQL Requirements Experience in a VC-backed engineering team and building products used by customers A strong understanding of web development, frontend and backend More ❯
We are seeking a talented and experienced Senior Solutions Engineer to join our dynamic team in London. As a Senior Solutions Engineer at Staffbase, you will play a crucial role in understanding our clients' needs, architecting solutions, and ensuring successful More ❯
Vercel's Frontend Cloud provides the developer experience and infrastructure to build, scale, and secure a faster, more personalized web. Customers like Under Armour, eBay, The Washington Post, Johnson & Johnson, and Zapier use Vercel to build dynamic user experiences on More ❯
Fullstack Node Developer - Perm £75k - AI Economic Marketing Job Type: Permanent Location: City of London, London Job Ref: BBBH79 Date Added: April 7th, 2025 Consultant: Heather Thompson A global marketing agency utilising AI's power is looking for a Fullstack Node Developer to take ownership of building a self-service … the team around this individual. Location: 1-2x per week in the City of London Requirements: Senior full-stack experience and knowledge using Node.JS & React Extensive experience working with AWS (Security tools, containers, infrastructure) Experience with databases such as MySQL and NO-SQL (MongoDB or Big Query) Preferably prior More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Wilson Brown Limited
Software Engineer GreenTech | Backend | TypeScript | Node.js | Go | AWS | Authentication | London | Profitable Start-Up Software Engineers with strong backend experience working with Node.js & TypeScript are required by an expanding GreenTech start-up based in Central London. You will be joining an expanding, experienced engineering team working with TypeScript, Node.js, Go, and … per year (depending on experience) + Stock Options. As a Software Engineer you will have a strength in backend development, working with Node.js, TypeScript and an interest in working with Go. Experience with Node.js & TypeScript will be essential however Go is highly desirable. A large focus of your work will … be plenty of opportunity to take on additional responsibility. Software Engineer Requirements: 3+ years experience working as a Software Engineer Strong experience working with Node.js & TypeScript. Proven experience integrating with third-party APIs, including REST and GraphQL Solid knowledge of Authentication protocols Practical experience in data extraction and web scraping More ❯
Lead Engineer (will look at Seniors looking to step up) - React/Node - £90-120K A YC-backed, Series A start-up that has a SaaS product reshaping how businesses operate and empowering teams globally is seeking 2 x Tech Leads (or capable Seniors with mentoring experience to step … fostering a culture of collaboration and technical excellence Design and develop new features in collaboration with leadership Build and maintain scalable backend (TS/Node.js, Postgres, Redis, Kubernetes) and frontend (ReScript, React.js) solutions Expand the third-party integration marketplace Support technical architecture planning and cross-functional teams Requirements: Proven leadership More ❯
Lead Engineer (will look at Seniors looking to step up) - React/Node - £90-120K A YC-backed, Series A start-up that has a SaaS product reshaping how businesses operate and empowering teams globally is seeking 2 x Tech Leads (or capable Seniors with mentoring experience to step … fostering a culture of collaboration and technical excellence Design and develop new features in collaboration with leadership Build and maintain scalable backend (TS/Node.js, Postgres, Redis, Kubernetes) and frontend (ReScript, React.js) solutions Expand the third-party integration marketplace Support technical architecture planning and cross-functional teams Requirements: Proven leadership More ❯
API services and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base. Exceptional Node/JavaScript skills Familiar with microservices architecture Have actively participated in the development of a complex platform Good experience in interacting with databases (MySQL, MongoDB More ❯
Lead Node.js Developer West London (Hybrid - 3 days in office) Lead Node.js Developer required to join a dynamic start-up, backed by the financial strength of a major travel brand. You will play a key role in shaping and expanding our cutting-edge technology stack. As a key player in … more junior colleagues. A self-starter with excellent problem-solving and debugging skills. Strong communication and collaboration abilities. Tech Stack You’ll Work With: Node.js TypeScript Firebase/Firestore Redis Microservices This opportunity is hybrid (3 days a week in their West London office). to £475 per day Outside More ❯
Lead Node.js Developer West London (Hybrid - 3 days in office) Lead Node.js Developer required to join a dynamic start-up, backed by the financial strength of a major travel brand. You will play a key role in shaping and expanding our cutting-edge technology stack. As a key player in … more junior colleagues. A self-starter with excellent problem-solving and debugging skills. Strong communication and collaboration abilities. Tech Stack You’ll Work With: Node.js TypeScript Firebase/Firestore Redis Microservices This opportunity is hybrid (3 days a week in their West London office). to £475 per day Outside More ❯
Full Stack Software Engineer (NodeJS, React, TypeScript) London - 2/3 Days a week Salary Up to £70k + Equity Sponsorship not available Join a VC backed fast-moving London startup helping businesses drive revenue, maximise operational efficiency, and retain more clients through smarter, integrated tooling. Backed by experienced founders … right in. What You’ll Do Partner with the CTO to build and evolve our product from the ground up Ship fullstack features in Node.js, React, and TypeScript, fast Own performance, reliability, and production issues Collaborate cross-functionally with Product, Data, and Customer teams Help set the bar for engineering … culture, processes, and quality What We’re Looking For 3+ years of experience in fullstack JavaScript (Node.js, React, TypeScript) Solid SQL knowledge, ideally with PostgreSQL Hands-on experience in an early-stage or fast-moving environment Problem-solver who’s comfortable with ambiguity and change Strong communicator, both technically and More ❯
Full Stack Software Engineer (NodeJS, React, TypeScript) London - 2/3 Days a week Salary Up to £70k + Equity Sponsorship not available Join a VC backed fast-moving London startup helping businesses drive revenue, maximise operational efficiency, and retain more clients through smarter, integrated tooling. Backed by experienced founders … right in. What You’ll Do Partner with the CTO to build and evolve our product from the ground up Ship fullstack features in Node.js, React, and TypeScript, fast Own performance, reliability, and production issues Collaborate cross-functionally with Product, Data, and Customer teams Help set the bar for engineering … culture, processes, and quality What We’re Looking For 3+ years of experience in fullstack JavaScript (Node.js, React, TypeScript) Solid SQL knowledge, ideally with PostgreSQL Hands-on experience in an early-stage or fast-moving environment Problem-solver who’s comfortable with ambiguity and change Strong communicator, both technically and More ❯
Senior/Principal Node.js Engineer 🏠 Location: UK, Europe, fully remote 💰 Pay: £90-105k/€100-125k, (plus bonus) 💻 Skills: Node.js, Typescript, Kubernetes, Kafka, RabbitMQ, AWS, high-scale Truly career defining roles here for Senior Node.js Engineers with one of Europe’s fastest growing tech businesses. Why join High … your best work High salary and great range of benefits, including lucrative bonus and unlimited holiday What you’ll bring Solid commercial experience with Node.js and Typescript on large scale microservices architectures Extensive work on extremely high-traffic, distributed systems Good knowledge of Kubernetes and either Kafka or RabbitMQ Deep More ❯
london, south east england, united kingdom Hybrid / WFH Options
Signify Technology
Senior/Principal Node.js Engineer 🏠 Location: UK, Europe, fully remote 💰 Pay: £90-105k/€100-125k, (plus bonus) 💻 Skills: Node.js, Typescript, Kubernetes, Kafka, RabbitMQ, AWS, high-scale Truly career defining roles here for Senior Node.js Engineers with one of Europe’s fastest growing tech businesses. Why join High … your best work High salary and great range of benefits, including lucrative bonus and unlimited holiday What you’ll bring Solid commercial experience with Node.js and Typescript on large scale microservices architectures Extensive work on extremely high-traffic, distributed systems Good knowledge of Kubernetes and either Kafka or RabbitMQ Deep More ❯
Backend Software Engineer (Golang & Node.js) A fast-growing tech company in the energy and data optimisation space, working with global partners to drive efficiency and reduce emissions, backed by several major investors across the energy, finance, and AI sectors. Technology Stack: Node.js, TypeScript, MongoDB, AWS (Serverless), Snowflake, Fly.io, Datadog, Tableau … someone who loves solving problems with code. Minimum 1 year of experience with Go (or strong willingness to learn it quickly) Strong experience with Node.js Familiarity with authentication mechanisms. Experience connecting with external APIs (REST and GraphQL) Comfortable with data extraction/scraping tasks Understanding of serverless systems and cloud More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Realm
Backend Software Engineer (Golang & Node.js) A fast-growing tech company in the energy and data optimisation space, working with global partners to drive efficiency and reduce emissions, backed by several major investors across the energy, finance, and AI sectors. Technology Stack: Node.js, TypeScript, MongoDB, AWS (Serverless), Snowflake, Fly.io, Datadog, Tableau … someone who loves solving problems with code. Minimum 1 year of experience with Go (or strong willingness to learn it quickly) Strong experience with Node.js Familiarity with authentication mechanisms. Experience connecting with external APIs (REST and GraphQL) Comfortable with data extraction/scraping tasks Understanding of serverless systems and cloud More ❯
Croydon, London, United Kingdom Hybrid / WFH Options
amber labs
of cloud technologies, particularly Amazon Web Services (AWS). If you are passionate about designing and implementing robust cloud solutions and have expertise in Node.js, TypeScript, Containers, and Kubernetes, we want to hear from you. Key Responsibilities: Design, develop, and deploy scalable cloud-based applications using AWS services. Write clean … maintainable code in Node.js and TypeScript. Implement containerized applications using Docker. Orchestrate and manage container deployments using Kubernetes. Collaborate with cross-functional teams to gather requirements and deliver high-quality solutions. Ensure security, performance, and reliability of cloud-based applications. Provide guidance and mentorship to junior developers. Conduct code reviews … technical issues. Experience: Technical Skills: Proven experience in a government or public sector role. Extensive knowledge of AWS services and best practices. Proficiency in Node.js and TypeScript. Strong understanding of containerization (Docker) and orchestration (Kubernetes). Excellent problem-solving skills and attention to detail. Ability to work effectively in a More ❯
optimisation Post-optimisation forecasting and version comparison Performance tracking The platform architecture is modular and built for scale, powered by React (frontend), Python/Node (backend), GPT-based models (AI), and hosted on a containerised cloud setup. Your Role As intotheopen's Technical Co-Founder , you’ll: Lead the development … strategy and vision We’re Looking For: Experience in building scalable SaaS products (ideally in MarTech or AI) Strong skills in React , Python or Node.js , ML pipelines , and cloud infrastructure (AWS/GCP) Familiarity with NLP , LLMs (GPT), and AI optimisation workflows Comfortable working in an early-stage, fast-paced More ❯
optimisation Post-optimisation forecasting and version comparison Performance tracking The platform architecture is modular and built for scale, powered by React (frontend), Python/Node (backend), GPT-based models (AI), and hosted on a containerised cloud setup. Your Role As intotheopen's Technical Co-Founder , you’ll: Lead the development … strategy and vision We’re Looking For: Experience in building scalable SaaS products (ideally in MarTech or AI) Strong skills in React , Python or Node.js , ML pipelines , and cloud infrastructure (AWS/GCP) Familiarity with NLP , LLMs (GPT), and AI optimisation workflows Comfortable working in an early-stage, fast-paced More ❯