slough, south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
Senior Product Engineer (Backend) – AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Typescript/Node, React, GCP/AWS Senior Product Engineer - We’re working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. Their platform is … a focus on backend engineering, solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end-to-end feature development, from concept through to … new ideas to the table Collaborate closely with Product and Design teams to build seamless user experiences What will the Senior Product Engineer bring? Strong backend development expertise with Node.js and Typescript Experience designing secure, scalable backend systems (authentication, data pipelines, APIs) Familiarity with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction More ❯
Senior Product Engineer (Backend) AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to 130,000 + equity Go, Node/Typescript on GCP/AWS with Kubernetes Senior Product Engineer - Were working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. Their … on backend engineering, solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Go and Node/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end-to-end feature development, from concept through to … closely with Product and Design teams to build seamless user experiences What will the Senior Product Engineer bring? Strong backend development expertise with Go and additional bonus points for Node.js and Typescript Experience designing secure, scalable backend systems (authentication, data pipelines, APIs) Familiarity with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction More ❯
Senior Product Engineer (Backend) – AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Go, Node/Typescript on GCP/AWS with Kubernetes Senior Product Engineer - We’re working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. … on backend engineering, solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Go and Node/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end-to-end feature development, from concept through to … closely with Product and Design teams to build seamless user experiences What will the Senior Product Engineer bring? Strong backend development expertise with Go and additional bonus points for Node.js and Typescript Experience designing secure, scalable backend systems (authentication, data pipelines, APIs) Familiarity with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction More ❯
help them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and … manage APIs with Node.js to handle server-side logic and integrate with databases and external services. Design, implement, and deploy cloud-based applications on AWS, including services like EC2, Lambda, and S3. Collaborate with design and product teams to translate user needs into functional, high-performance features. Please get in touch to know more. More ❯
help them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and … manage APIs with Node.js to handle server-side logic and integrate with databases and external services. Design, implement, and deploy cloud-based applications on AWS, including services like EC2, Lambda, and S3. Collaborate with design and product teams to translate user needs into functional, high-performance features. Please get in touch to know more. More ❯
help them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and … manage APIs with Node.js to handle server-side logic and integrate with databases and external services. Design, implement, and deploy cloud-based applications on AWS, including services like EC2, Lambda, and S3. Collaborate with design and product teams to translate user needs into functional, high-performance features. Please get in touch to know more. More ❯
help them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and … manage APIs with Node.js to handle server-side logic and integrate with databases and external services. Design, implement, and deploy cloud-based applications on AWS, including services like EC2, Lambda, and S3. Collaborate with design and product teams to translate user needs into functional, high-performance features. Please get in touch to know more. More ❯
london (city of london), south east england, united kingdom
Explore Group
help them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and … manage APIs with Node.js to handle server-side logic and integrate with databases and external services. Design, implement, and deploy cloud-based applications on AWS, including services like EC2, Lambda, and S3. Collaborate with design and product teams to translate user needs into functional, high-performance features. Please get in touch to know more. More ❯
Node.js/TypeScript Developer (Backend-Focused) 💰 £60,000 - £90,000 | 🏠 Hybrid (4 days remote) | 📍 London We’re supporting a purpose-driven tech company operating at the intersection of data, software, and healthcare, a business using technology to drive better health outcomes on a global scale. They’re now looking for a Node Developer (Backend) who’s excited by the opportunity … for someone who enjoys autonomy, thrives in collaborative teams, and understands that building smarter doesn’t always mean building from scratch. What You’ll Bring: Solid commercial experience with Node.js and TypeScript Strong understanding of API development (REST) Background working with SQL and NoSQL databases At least 3 years’ experience in backend software engineering Previous experience within healthcare (FHIR, HL7 More ❯
Node.js/TypeScript Developer (Backend-Focused) 💰 £60,000 - £90,000 | 🏠 Hybrid (4 days remote) | 📍 London We’re supporting a purpose-driven tech company operating at the intersection of data, software, and healthcare, a business using technology to drive better health outcomes on a global scale. They’re now looking for a Node Developer (Backend) who’s excited by the opportunity … for someone who enjoys autonomy, thrives in collaborative teams, and understands that building smarter doesn’t always mean building from scratch. What You’ll Bring: Solid commercial experience with Node.js and TypeScript Strong understanding of API development (REST) Background working with SQL and NoSQL databases At least 3 years’ experience in backend software engineering Previous experience within healthcare (FHIR, HL7 More ❯
Node.js/TypeScript Developer (Backend-Focused) 💰 £60,000 - £90,000 | 🏠 Hybrid (4 days remote) | 📍 London We’re supporting a purpose-driven tech company operating at the intersection of data, software, and healthcare, a business using technology to drive better health outcomes on a global scale. They’re now looking for a Node Developer (Backend) who’s excited by the opportunity … for someone who enjoys autonomy, thrives in collaborative teams, and understands that building smarter doesn’t always mean building from scratch. What You’ll Bring: Solid commercial experience with Node.js and TypeScript Strong understanding of API development (REST) Background working with SQL and NoSQL databases At least 3 years’ experience in backend software engineering Previous experience within healthcare (FHIR, HL7 More ❯
high-trust, high-delivery environment, embedding excellence into every part of the user experience and delivery flow. Key Responsibilities: Finalise React-based frontend for performance, accessibility, and polish Enhance Node.js middleware with robust API structure and error handling Refine Auth0 integration for secure role-based access and token management Optimise Redis for state caching and latency reduction Strengthen MongoDB read … caching layers Conduct rigorous testing across frontend/middleware components Collaborate closely with the founder in a hands-on, autonomous build role Tech Stack: React (JSX, JavaScript), Tailwind CSS Node.js APIs Auth0, MongoDB, Redis API integration with downstream AI systems The Ideal Candidate will have experience in the following: Proven experience delivering production React frontends and Node.js middleware Skilled in More ❯
Lead Software Engineer - TS, React, Next.js, Node Hybrid Would you like the opportunity to work for a fast-growing start-up, currently looking for a Lead Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you will be building great software and diving into the world of AI. You will work within a unified codebase that drives … and custom AI. As a Lead Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js. 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 working on B2B software platforms with multiple users would be a bonus. If More ❯
Role : Mid level Full Stack Engineer Salary range: 60-70k Location : Central London (x1 day per week onsite - flex on day) Tech stack includes : React, Typescript, NodeJS, AWS serverless (DynamoDB, Lambda, AppSync GraphQL, ElasticSearch). Current team size : x3 Engineers We're working with a B2B SaaS startup company based in London building an R&D tax relief software … end customer journey). Completely bootstrapped aka no VC pressure, but operate like a startup! Essentials for this role: 2+ years minimum (ideally 3) Full Stack experience - React, Typescript & Node stack (flex on lean) Comfortable working in small teams/fast paced environments. Bonus if - you experience in the same domain! **No sponsorship available sorry More ❯
Role : Mid level Full Stack Engineer Salary range: 60-70k Location : Central London (x1 day per week onsite - flex on day) Tech stack includes : React, Typescript, NodeJS, AWS serverless (DynamoDB, Lambda, AppSync GraphQL, ElasticSearch). Current team size : x3 Engineers We're working with a B2B SaaS startup company based in London building an R&D tax relief software … end customer journey). Completely bootstrapped aka no VC pressure, but operate like a startup! Essentials for this role: 2+ years minimum (ideally 3) Full Stack experience - React, Typescript & Node stack (flex on lean) Comfortable working in small teams/fast paced environments. Bonus if - you experience in the same domain! **No sponsorship available sorry More ❯
Role : Mid level Full Stack Engineer Salary range: 60-70k Location : Central London (x1 day per week onsite - flex on day) Tech stack includes : React, Typescript, NodeJS, AWS serverless (DynamoDB, Lambda, AppSync GraphQL, ElasticSearch). Current team size : x3 Engineers We're working with a B2B SaaS startup company based in London building an R&D tax relief software … end customer journey). Completely bootstrapped aka no VC pressure, but operate like a startup! Essentials for this role: 2+ years minimum (ideally 3) Full Stack experience - React, Typescript & Node stack (flex on lean) Comfortable working in small teams/fast paced environments. Bonus if - you experience in the same domain! **No sponsorship available sorry More ❯
london (city of london), south east england, united kingdom
Gravitas Recruitment Group (Global) Ltd
Role : Mid level Full Stack Engineer Salary range: 60-70k Location : Central London (x1 day per week onsite - flex on day) Tech stack includes : React, Typescript, NodeJS, AWS serverless (DynamoDB, Lambda, AppSync GraphQL, ElasticSearch). Current team size : x3 Engineers We're working with a B2B SaaS startup company based in London building an R&D tax relief software … end customer journey). Completely bootstrapped aka no VC pressure, but operate like a startup! Essentials for this role: 2+ years minimum (ideally 3) Full Stack experience - React, Typescript & Node stack (flex on lean) Comfortable working in small teams/fast paced environments. Bonus if - you experience in the same domain! **No sponsorship available sorry More ❯
Senior/Lead Engineer – Fullstack, Node - AI HealthTech £80,000 - £90,000 Hybrid The Mission My client is a VC-backed, early-stage AI HealthTech start-up focused on transforming how clinics operate. Their platform replaces outdated, fragmented healthcare software with an intelligent system that automates key workflows. The aim is to reduce administrative burden and allow clinicians to spend … pipeline of new clients ready for onboarding Supported by one of the world’s largest early-stage venture funds and entering a phase of rapid growth Technology Snapshot TypeScript | Node.js | Google Cloud Platform (GCP) | Svelte | Native iOS The Opportunity My client is seeking a Principal/Lead Engineer to take the existing MVP and evolve it into a robust, scalable … problems, move quickly, and deliver results Ideal Background Experience designing or scaling software from MVP to production-ready systems Strong full-stack or back-end development experience (TypeScript/Node/GCP preferred) In-depth understanding of cloud infrastructure and system architecture Product-focused mindset, prioritising impact and outcomes over technology for its own sake Genuine interest in AI and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
talenty
Senior/Lead Engineer – Fullstack, Node - AI HealthTech £80,000 - £90,000 Hybrid The Mission My client is a VC-backed, early-stage AI HealthTech start-up focused on transforming how clinics operate. Their platform replaces outdated, fragmented healthcare software with an intelligent system that automates key workflows. The aim is to reduce administrative burden and allow clinicians to spend … pipeline of new clients ready for onboarding Supported by one of the world’s largest early-stage venture funds and entering a phase of rapid growth Technology Snapshot TypeScript | Node.js | Google Cloud Platform (GCP) | Svelte | Native iOS The Opportunity My client is seeking a Principal/Lead Engineer to take the existing MVP and evolve it into a robust, scalable … problems, move quickly, and deliver results Ideal Background Experience designing or scaling software from MVP to production-ready systems Strong full-stack or back-end development experience (TypeScript/Node/GCP preferred) In-depth understanding of cloud infrastructure and system architecture Product-focused mindset, prioritising impact and outcomes over technology for its own sake Genuine interest in AI and More ❯
london, south east england, united kingdom Hybrid / WFH Options
talenty
Senior/Lead Engineer – Fullstack, Node - AI HealthTech £80,000 - £90,000 Hybrid The Mission My client is a VC-backed, early-stage AI HealthTech start-up focused on transforming how clinics operate. Their platform replaces outdated, fragmented healthcare software with an intelligent system that automates key workflows. The aim is to reduce administrative burden and allow clinicians to spend … pipeline of new clients ready for onboarding Supported by one of the world’s largest early-stage venture funds and entering a phase of rapid growth Technology Snapshot TypeScript | Node.js | Google Cloud Platform (GCP) | Svelte | Native iOS The Opportunity My client is seeking a Principal/Lead Engineer to take the existing MVP and evolve it into a robust, scalable … problems, move quickly, and deliver results Ideal Background Experience designing or scaling software from MVP to production-ready systems Strong full-stack or back-end development experience (TypeScript/Node/GCP preferred) In-depth understanding of cloud infrastructure and system architecture Product-focused mindset, prioritising impact and outcomes over technology for its own sake Genuine interest in AI and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
talenty
Senior/Lead Engineer – Fullstack, Node - AI HealthTech £80,000 - £90,000 Hybrid The Mission My client is a VC-backed, early-stage AI HealthTech start-up focused on transforming how clinics operate. Their platform replaces outdated, fragmented healthcare software with an intelligent system that automates key workflows. The aim is to reduce administrative burden and allow clinicians to spend … pipeline of new clients ready for onboarding Supported by one of the world’s largest early-stage venture funds and entering a phase of rapid growth Technology Snapshot TypeScript | Node.js | Google Cloud Platform (GCP) | Svelte | Native iOS The Opportunity My client is seeking a Principal/Lead Engineer to take the existing MVP and evolve it into a robust, scalable … problems, move quickly, and deliver results Ideal Background Experience designing or scaling software from MVP to production-ready systems Strong full-stack or back-end development experience (TypeScript/Node/GCP preferred) In-depth understanding of cloud infrastructure and system architecture Product-focused mindset, prioritising impact and outcomes over technology for its own sake Genuine interest in AI and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
talenty
Senior/Lead Engineer – Fullstack, Node - AI HealthTech £80,000 - £90,000 Hybrid The Mission My client is a VC-backed, early-stage AI HealthTech start-up focused on transforming how clinics operate. Their platform replaces outdated, fragmented healthcare software with an intelligent system that automates key workflows. The aim is to reduce administrative burden and allow clinicians to spend … pipeline of new clients ready for onboarding Supported by one of the world’s largest early-stage venture funds and entering a phase of rapid growth Technology Snapshot TypeScript | Node.js | Google Cloud Platform (GCP) | Svelte | Native iOS The Opportunity My client is seeking a Principal/Lead Engineer to take the existing MVP and evolve it into a robust, scalable … problems, move quickly, and deliver results Ideal Background Experience designing or scaling software from MVP to production-ready systems Strong full-stack or back-end development experience (TypeScript/Node/GCP preferred) In-depth understanding of cloud infrastructure and system architecture Product-focused mindset, prioritising impact and outcomes over technology for its own sake Genuine interest in AI and More ❯
is experience owning a large end-to-end web application from 0 to production at a meaningful scale. Our current stack Frontend: Angular, RxJS, Bootstrap-based UI components. Backend: Node.js/TypeScript, serverless on GCP, NestJS in new services. Data: Firestore as primary store, object storage for images. Tooling: NX monorepo, CI/CD, automated testing, observability with centralized logs … a mediated API layer between services and clients. Lead decisions on scalability, observability, reliability, cost, and security for high-volume, low-latency workloads. Write production code in TypeScript/Node and Angular, pairing with teams on complex features. Establish guardrails: coding standards, architecture principles, testing strategy, CI/CD, trunk-based development. Create simple, composable designs that favor KISS over … least one end-to-end web product from design to launch and growth, covering frontend, backend, storage, CI/CD, security, and monitoring. Strong coding skills in TypeScript and Node.js, plus modern SPA frameworks (preferably Angular). Deep knowledge of cloud-native architecture on GCP or similar Proven experience with high-scale data systems: document DBs, hot paths vs. cold More ❯
Principal Architect Tech Stack: NodeJS, Go, Python, React, TypeScript Salary up to 130k + Benefits (Remote UK) Were looking for a Principal Architect to guide and evolve the technical direction of a fast-scaling, product-led technology company thats transforming how engineering organisations deliver software. This role sits at the heart of our engineering organisation, driving architectural strategy, fostering a … and cross-team technical discussions Maintain clarity through great documentation and transparent communication You bring: 8+ years designing and delivering production systems at scale Expertise in modern backend architectures (Node.js, Python, Go) and fluency with frontend ecosystems (React, TypeScript) Deep experience with cloud-native infrastructure (Terraform, Kubernetes, Helm, Flux) Strong grasp of security, observability, and operational excellence Proven ability to More ❯
Principal Architect Tech Stack: NodeJS, Go, Python, React, TypeScript Salary up to £130k + Benefits (Remote UK) We’re looking for a Principal Architect to guide and evolve the technical direction of a fast-scaling, product-led technology company that’s transforming how engineering organisations deliver software. This role sits at the heart of our engineering organisation, driving architectural strategy … and cross-team technical discussions Maintain clarity through great documentation and transparent communication You bring: 8+ years designing and delivering production systems at scale Expertise in modern backend architectures (Node.js, Python, Go) and fluency with frontend ecosystems (React, TypeScript) Deep experience with cloud-native infrastructure (Terraform, Kubernetes, Helm, Flux) Strong grasp of security, observability, and operational excellence Proven ability to More ❯