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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Engineer (Developer) - **Company:** Tapi - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, A/B Testing, Application Programming Interfaces (APIs), Artificial Intelligence, Data Analysis, Application Performance Management, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Continuous Integration, Software Design Patterns, DevOps, Distributed Systems, Software Engineering, Systems Integration, TypeScript, Web Platforms, .NET Core, ReactJS, Backend, Event Driven Architecture, Code Testing, Operational Systems, Front End Software Development, Software Coding, Microservices - **Published:** May 16, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=6dfd2a1471e64234 ## About the Role Do you have experience in UX?, Essential * Strong commercial experience in full stack software engineering * Strong experience with: * React (TypeScript preferred) * C# / .NET Core / .NET 6+ * Microsoft Azure * Experience building and supporting e-commerce, digital or product platforms * Good understanding of APIs, microservices and distributed systems * Experience with CI/CD pipelines, DevOps practices and cloud infrastructure * Experience improving application performance and user experience * Strong understanding of software engineering principles and design patterns * Experience working within agile, product-led environments Desirable * Experience with headless or composable e-commerce architectures * Familiarity with event-driven architecture * Experience integrating with payments, search or marketing platforms * Exposure to analytics, experimentation or A/B testing * Interest in AI-assisted engineering, automation or modern developer tooling, * Understands how engineering decisions impact customers, colleagues and commercial outcomes * Enjoys building products, not just writing code * Takes ownership and pride in delivering high-quality solutions * Thinks end-to-end about user experience and product outcomes * Communicates well and collaborates effectively with technical and non-technical teams * Brings curiosity, pragmatism and a continuous improvement mindset ## Description We're looking for a Senior Full Stack Engineer to help build and evolve the digital platforms that power customer journeys, e-commerce and operational systems across Tapi. This is a hands-on engineering role within a growing product and technology team, focused on delivering scalable, high-performing applications that make a measurable impact on both customer experience and commercial performance. You'll work across end-to-end delivery, from understanding user and business problems through to designing, building and improving scalable solutions using React, C# .NET and Microsoft Azure. We're looking for someone who takes real pride in the products they build, understands the impact of engineering decisions and enjoys solving problems within a product-led environment., * Designing, building and supporting scalable applications using React, C# .NET and Microsoft Azure * Delivering end-to-end features across front-end applications, APIs and backend services * Building digital products and e-commerce experiences used by customers and colleagues across the business * Working closely with Product Managers, Designers and stakeholders to understand business needs and translate them into effective technical solutions * Writing clean, maintainable and well-tested code * Improving application performance, scalability, resilience and user experience * Contributing to CI/CD pipelines, DevOps practices and engineering standards * Supporting platform modernisation and continuous improvement across the technology estate * Collaborating with engineers across the team to solve problems, share knowledge and improve ways of working ## Related Videos - [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) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)