At a Glance
- Tasks: Design and build scalable applications using React, C# .NET, and Microsoft Azure.
- Company: Join Tapi, a forward-thinking tech company transforming customer experiences.
- Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
- Other info: Be part of a collaborative team driving meaningful digital change.
- Why this job: Make a real impact on digital platforms and enhance user experiences.
- Qualifications: Strong full stack engineering experience with React and C# .NET.
The predicted salary is between 60000 - 80000 £ per year.
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.
What You’ll Be Doing
- 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
Skills & Experience
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
What We’re Looking For
- 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
Why Join Tapi?
Technology is a key part of Tapi’s growth journey, and you’ll be joining during an exciting phase of transformation and investment. You’ll have the opportunity to work on modern platforms, contribute to meaningful digital change and help shape products that make a real difference across the business and customer experience. If you’re looking for a role where you can build impactful products, work across modern technologies and be part of a collaborative engineering environment, we’d love to hear from you.
Senior Full Stack Engineer (Developer) employer: United States Digital Space LLC
Tapi is an exceptional employer that prioritises technology and innovation, offering a dynamic work environment in the heart of London. With a strong focus on employee growth, you will have the chance to work on cutting-edge digital platforms while collaborating with a talented team that values your contributions. Enjoy a hybrid work model, competitive salary, and the opportunity to make a meaningful impact on customer experiences and business performance.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Engineer (Developer)
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at United States Digital Space LLC or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to United States Digital Space LLC.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like United States Digital Space LLC.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like United States Digital Space LLC that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Full Stack Engineer (Developer)
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at United States Digital Space LLC.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at United States Digital Space LLC
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If United States Digital Space LLC uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
