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- Tasks: Join a dynamic team as a Full Stack Engineer, working on exciting projects with C#, .NET, and React.
- Company: Be part of an innovative early-stage start-up led by experienced founders in London.
- Benefits: Enjoy a competitive salary up to £100,000, meaningful equity, and a collaborative work environment.
- Why this job: Gain real ownership and influence in product strategy while building impactful solutions.
- Qualifications: 3+ years of experience in full stack development, strong skills in C#, .NET, and React.
- Other info: Fast-paced interview process with a focus on respect for your time.
The predicted salary is between 43200 - 72000 £ per year.
I’m hiring a Full Stack Software Engineer to join one of the most ambitious, talented, and genuinely brilliant teams I’ve worked with. This is a rare opportunity to work directly with proven founders on an early-stage product with huge potential. They are rebuilding the infrastructure of a legacy industry from the ground up - no silos, no red tape.
Location: London
Working Policy: Onsite full-time - it’s early stage, and the team gets massive value from in-person collaboration
Salary: Up to £100,000 (depending on experience) + meaningful equity - it’s a brilliant time to join
Tech: C#, .NET, TypeScript, React, Azure
Interview Process: 3 stages. We keep things fast, focused, and respectful of your time.
You’ll be a Full Stack Software Engineer in a small, fast-paced team, working across frontend and backend to ship real features using C#, .NET, React, and Azure. You must be confident across the stack - this role offers real autonomy and end-to-end ownership.
This isn’t just an engineering role. You’ll be actively involved in commercial decisions, product strategy, and user conversations - not just handed tickets.
We’re looking for:
- Mid–Senior Full Stack Software Engineers — while we don’t fixate on years, 3+ years' experience is typically what we’d expect. We need engineers to hit the ground running.
- Strong across C#, .NET, and React
- Passionate about building great products users actually love.
- Experience in FinTech or B2B SaaS would be highly advantageous but by no means an essential.
- Excited by early-stage, in-office startup life
- Hungry to build something with lasting impact
You’ll work closely with founders, shaping both product and business from the inside. If you’re a Full Stack Software Engineer who wants real ownership, fast learning, and to build with C#, .NET, React, and Azure - apply now.
Contact Detail:
Wilson Brown Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Full Stack Engineer | TypeScript, React, C#, .NET
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as C#, .NET, TypeScript, and React. Consider building a small project or contributing to open-source projects using these technologies to showcase your skills and understanding.
✨Tip Number 2
Research the company and its founders to understand their vision and the product they are developing. This knowledge will help you engage in meaningful conversations during interviews and demonstrate your genuine interest in the role.
✨Tip Number 3
Prepare to discuss your previous experiences where you took ownership of projects or contributed to product strategy. Highlight instances where you collaborated closely with teams to deliver impactful results, as this aligns with the role's emphasis on autonomy and involvement.
✨Tip Number 4
Network with current or former employees of the company through platforms like LinkedIn. Engaging with them can provide insights into the company culture and interview process, which can be invaluable when preparing for your application.
We think you need these skills to ace Full Stack Engineer | TypeScript, React, C#, .NET
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C#, .NET, TypeScript, and React. Include specific projects where you've demonstrated your full stack capabilities, especially in a SaaS or FinTech context.
Craft a Compelling Cover Letter: Write a cover letter that reflects your passion for building products users love. Mention your excitement about early-stage startups and how you can contribute to the team’s goals and product strategy.
Showcase Relevant Experience: In your application, emphasise any previous roles where you had end-to-end ownership of projects. Discuss how you’ve contributed to commercial decisions and user conversations in past positions.
Prepare for Technical Questions: Anticipate technical questions related to your expertise in C#, .NET, and React. Be ready to discuss your problem-solving approach and provide examples of challenges you've overcome in your previous roles.
How to prepare for a job interview at Wilson Brown
✨Showcase Your Technical Skills
Be prepared to discuss your experience with C#, .NET, TypeScript, and React in detail. Bring examples of projects you've worked on that demonstrate your proficiency across the full stack.
✨Understand the Company’s Vision
Research the company and its mission to rebuild the infrastructure of a legacy industry. Be ready to discuss how your skills can contribute to their goals and how you align with their vision.
✨Demonstrate Problem-Solving Abilities
Expect technical questions that assess your problem-solving skills. Practice coding challenges or system design scenarios that reflect real-world issues you might face in the role.
✨Engage in Product Discussions
Since this role involves commercial decisions and product strategy, be prepared to share your thoughts on product development. Discuss any relevant experiences where you contributed to product features or user feedback.
