> Markdown version of [/jobs/ext/2871048-full-stack-engineer-technical-lead-b2b-saas](https://www.wearedevelopers.com/jobs/ext/2871048-full-stack-engineer-technical-lead-b2b-saas). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer / Technical Lead B2B Saas - **Company:** Bupa - **Location:** London, UK (Remote available) - **Experience:** Expert - **Salary:** £130,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Data Structures, Cursor (Graphical User Interface Elements), Software Design Patterns, Programming Tools, Object-Oriented Software Development, Open Source Technology, Ruby, TypeScript, ReactJS - **Published:** September 13, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/full-stack-engineer-technical-lead-b2b-saas/47108177 ## About the Role leading and mentoring others You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns What's in it for you: As a Full Stack Engineer / Technical Lead you will earn a competitive salary package including: Salary to £130k 28 days annual leave Enhanced maternity and parental leave packages Your choice of kit and home-station set up Personal learning and development budget (£1000 p/a + 5% time to work on your own projects) BUPA Health Insurance + dental costs + mental health and wellness Pension, Life Assurance, Income Protection Fully paid one month sabbatical at five years' service Gym subsidies, Cycle to work scheme and more Full-time #J-18808-Ljbffr ## Description contributions, raising the technical bar across the team. You'll also guide and manage external contributors and open-source collaboration and act as a key interface with the developer community, incorporating feedback into product direction. Location / WFH: You can work from most of the time, collaborating via Slack and meeting up with the team at the dog friendly office in North London for tech talks, lunch and learn events etc. around once a month. About you: You're a senior software engineer with experience of building developer tooling and APIs You have strong hands-on experience with Ruby, TypeScript and React You have experience within a product focussed B2B SaaS environment You have experience of making technical decisions that drive projects and raise the bar You're comfortable with AI tools such as Claude and Cursor and understand how they can be used to optimise processes You're customer and product focussed You're collaborative and pragmatic with experience of technically ## Related Videos - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [Vuejs and TypeScript- Working Together like Peanut Butter and Jelly](https://www.wearedevelopers.com/videos/127-vuejs-and-typescript-working-together-like-peanut-butter-and-jelly) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) ## Related Articles - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)