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- Tasks: Build and maintain fullstack applications while supporting AI-driven features.
- Company: Exciting early-stage fintech startup in London with a focus on innovation.
- Benefits: Competitive salary, exposure to business operations, and growth in a dynamic environment.
- Other info: Unique opportunity to learn about building a fintech company from the ground up.
- Why this job: Join a team launching cutting-edge fintech solutions and make a real impact.
- Qualifications: 2+ years in software development with .NET and React experience.
The predicted salary is between 45000 - 55000 £ per year.
Avanti is working with an exciting early-stage fintech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With launch just around the corner, they are now looking for a Mid-Level Fullstack Developer to join their growing team.
You’ll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up.
- Building and maintaining fullstack applications
- Developing APIs and working with databases
- Contributing to frontend and backend development
- Supporting AI-driven features and data workflows
- Debugging, testing, and improving system performance
- Working closely with the business to help automate operational processes
Technologies:
- .NET (backend)
- React (frontend)
- MySQL
- AWS
- Python (AI and data models)
Requirements:
- Around 2+ years of experience in software development
- Experience across frontend and backend development (.NET / React) – Angular / Vue is fine
- Good understanding of software engineering fundamentals
- AWS exposure (similar cloud is fine)
- Interested in AI
- Work on AI-driven fintech products
- Gain exposure beyond coding into real business operations
Fullstack C#/. NET Engineer in London employer: Avanti
Contact Detail:
Avanti Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Fullstack C#/. NET Engineer in London
✨Tip Number 1
Network like a pro! Reach out to people in the fintech space, especially those who work at startups. Use LinkedIn to connect and engage with them; you never know who might have a lead on that perfect Fullstack Developer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving .NET and React. This is your chance to demonstrate your fullstack capabilities and how you can contribute to AI-driven solutions.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding of software engineering fundamentals. Practice common algorithms and data structures, and be ready to discuss your experience with AWS and databases.
✨Tip Number 4
Don’t forget to apply through our website! We’re always looking for talented individuals like you to join exciting projects. Plus, it’s a great way to get noticed by hiring managers directly.
We think you need these skills to ace Fullstack C#/. NET Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with .NET, React, and any relevant AI projects. We want to see how your skills align with what we're looking for, so don’t be shy about showcasing your best work!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re excited about joining a fintech startup and how your background makes you a perfect fit for our team. Keep it engaging and personal – we love a good story!
Showcase Your Problem-Solving Skills: In your application, mention specific challenges you've faced in past projects and how you overcame them. We’re keen on developers who can think critically and improve system performance, so let us know how you’ve done this before!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the easiest way for us to keep track of your application and ensures you get all the latest updates from our team. Plus, it shows you’re serious about joining us!
How to prepare for a job interview at Avanti
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially .NET and React. Brush up on your knowledge of MySQL and AWS too, as they’ll likely come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Be prepared to discuss how you've tackled challenges in previous projects. Think about specific examples where you debugged issues or improved system performance, as this will demonstrate your hands-on experience and critical thinking.
✨Understand the Business Side
Since this role involves working closely with business operations, show your interest in how technology impacts business processes. Familiarise yourself with the fintech landscape and be ready to discuss how AI-driven solutions can enhance operational efficiency.
✨Ask Insightful Questions
Prepare thoughtful questions that reflect your interest in the company and its products. Inquire about their upcoming product launch, the team dynamics, or how they envision the role contributing to their growth. This shows you’re genuinely interested and engaged.