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For Companies At a Glance
- Tasks: Develop backend functionality in .NET and support UI development with React.
- Company: Join a high-growth, tech-driven business in the creative sector.
- Benefits: Enjoy a £70-75k salary, fully remote work, 24 days holiday, and a supportive culture.
- Why this job: Shape a modern tech stack while working on real products that impact thousands of users.
- Qualifications: Strong experience with .NET 6, 7, or 8 and solid understanding of APIs required.
- Other info: Work in a flat team structure with real autonomy and no micromanagement.
The predicted salary is between 60000 - 84000 £ per year.
Job Description
Senior Full-Stack .NET Developer – Remote (UK-Based) | £70–75k
Are you a confident .NET Developer looking for a fully remote senior role where you can take ownership, work autonomously, and help shape a modern tech stack?
We’re hiring for an experienced Full-Stack .NET Developer to join a small, senior development team at a high-growth, tech-driven business in the creative sector. You’ll work on real products with real users, helping to rebuild and evolve a complex platform that powers thousands of online stores.
This is a hands-on role with a strong focus on backend development in .NET 8, alongside supporting UI development built in React.
The Role
- Deliver new backend functionality in modern .NET (C# / .NET 8)
- Help integrate and validate React UIs
- Contribute to ongoing rebuild and refactor of legacy systems
- Work with REST & GraphQL APIs for third-party platform integrations
- Collaborate closely with a small, experienced team in a flat structure
- Remote-first – work from anywhere in the UK
Tech Stack
- Backend: .NET 8, C#, Azure, PostgreSQL
- Frontend: React, Vue (legacy), Loveable (low-code React generator)
- Tools: GitHub Actions, Azure Service Fabric, Supabase
- Integrations: Shopify, other e-commerce APIs
You’ll Need
- Strong experience with modern .NET (6, 7, or 8)
- Solid understanding of APIs and backend systems
- Comfortable reviewing and working with React (even if not the main focus)
- Excellent communication and collaboration skills
- Self-starter mentality – able to deliver independently
Nice to Have:
- Azure experience (Service Fabric is a bonus)
- CI/CD with GitHub Actions
- Shopify or e-commerce background
What’s on Offer
- £70,000 – £75,000 salary
- Fully remote within the UK
- 24 days holiday bank holidays extra time off at Christmas
- 3% matched pension
- Supportive, high-trust culture – no micromanagement
- Flat team structure with real autonomy
Interested?
Apply now to join a fast-moving business with a meaningful mission and a talented, senior team.
Senior Full-Stack .NET Developer - Remote (UK-Based) employer: Avanti
Contact Detail:
Avanti Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full-Stack .NET Developer - Remote (UK-Based)
✨Tip Number 1
Familiarise yourself with the latest features of .NET 8, as this is a key requirement for the role. Being able to discuss specific functionalities and how they can be applied in real-world scenarios will demonstrate your expertise during any discussions.
✨Tip Number 2
Brush up on your knowledge of REST and GraphQL APIs, as these are crucial for the integrations you'll be working on. Having examples ready of past projects where you've successfully implemented these technologies can set you apart from other candidates.
✨Tip Number 3
Showcase your experience with Azure, particularly if you have worked with Azure Service Fabric. This could be a significant advantage, so be prepared to discuss how you've used Azure in previous roles and the impact it had on your projects.
✨Tip Number 4
Highlight your self-starter mentality and ability to work independently. Prepare examples of how you've taken ownership of projects or tasks in the past, as this aligns perfectly with the company's culture of autonomy and trust.
We think you need these skills to ace Senior Full-Stack .NET Developer - Remote (UK-Based)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with .NET (especially versions 6, 7, and 8) and any relevant backend development projects. Emphasise your familiarity with APIs and your ability to work with React, even if it's not your primary focus.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention specific projects or experiences that demonstrate your self-starter mentality and your ability to work autonomously in a remote setting.
Showcase Relevant Skills: Highlight your technical skills related to the job description, such as your experience with Azure, CI/CD processes using GitHub Actions, and any e-commerce background you may have. This will help you stand out as a strong candidate.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any spelling or grammatical errors. A polished application reflects your attention to detail and professionalism, which are crucial for a senior role.
How to prepare for a job interview at Avanti
✨Showcase Your .NET Expertise
Make sure to highlight your experience with modern .NET versions, especially .NET 8. Be prepared to discuss specific projects where you've implemented backend functionality and how you approached challenges in those projects.
✨Demonstrate API Knowledge
Since the role involves working with REST and GraphQL APIs, be ready to explain your understanding of these technologies. Share examples of how you've integrated third-party platforms in previous roles, as this will show your practical experience.
✨Communicate Effectively
Excellent communication skills are crucial for this position. Practice articulating your thoughts clearly and concisely, especially when discussing technical concepts. Remember, you'll be collaborating closely with a small team, so showing that you can communicate well is key.
✨Emphasise Your Self-Starter Mentality
This role requires a self-starter who can work independently. Prepare to share instances where you've taken ownership of a project or task, demonstrating your ability to deliver results without micromanagement.
