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- Tasks: Build and maintain fullstack applications while collaborating on business operations.
- Company: Exciting early-stage FinTech startup in London launching innovative AI-driven products.
- Benefits: Competitive salary up to £50,000, hands-on experience, and high visibility from day one.
- Other info: Work closely with the COO and gain insights into business operations.
- Why this job: Join a launch-stage startup and make a real impact in the fintech space.
- Qualifications: 3+ years in software development with strong .NET and some front-end experience.
The predicted salary is between 50000 - 50000 £ per year.
Avanti is working with an exciting early-stage 5-person 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 their launch just around the corner, they are now looking for a Mid-Level FullStack Developer to join their growing team.
THE ROLE
This is not a typical developer role. 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. Around 70-80% of your time will be focused on development, with the other 20-30% focused on working closely with the COO to understand the operational side of the business.
You’ll be responsible for:
- 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
TECH STACK
- .NET (backend)
- React (frontend)
- MySQL
- AWS
- Python (AI and data models)
Experience Required
- 3+ years of experience in software development
- Strong .NET experience
- Some front-end (React ideally) – however Angular/Vue is fine
- Good understanding of software engineering fundamentals
- Interested in working in a startup / Have startup experience
- AWS exposure (similar cloud is fine)
- Interested in AI
Desirable:
- Previously worked in a start-up
- Python experience (Data / AI)
Why Join?
- Join a startup at launch stage
- Work on AI-driven fintech products
- Gain exposure beyond coding into real business operations
- Fast-track your development with hands-on experience
- High visibility and real impact from day one
Salary is up to £50,000 and you will be required on-site 4 days per week in Central London.
If interested then click Apply Now!!
.NET Developer in London employer: Avanti
Contact Detail:
Avanti Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land .NET Developer 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 .NET Developer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially any fullstack applications or AI-driven features you've worked on. This will give potential employers a taste of what you can bring to their team.
✨Tip Number 3
Prepare for interviews by brushing up on both technical and operational questions. Since this role involves working closely with the COO, be ready to discuss how tech can streamline business processes and improve efficiency.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace .NET Developer in London
Some tips for your application 🫡
Show Your Passion for FinTech: When writing your application, let us know why you're excited about the FinTech space. Share any relevant experiences or projects that highlight your interest in AI-driven solutions and how they can transform businesses.
Highlight Your FullStack Skills: Make sure to showcase your .NET and React experience clearly. We want to see examples of your work with both backend and frontend technologies, so don’t hold back on sharing your best projects!
Demonstrate Your Startup Mindset: Since we’re a small team, it’s important to show us that you thrive in a startup environment. Mention any previous startup experiences or how you’ve adapted to fast-paced settings in your past roles.
Tailor Your Application: Take a moment to customise your application for this role. Use keywords from the job description and align your skills with what we’re looking for. And remember, applying through our website is the best way to get noticed!
How to prepare for a job interview at Avanti
✨Know Your Tech Stack
Make sure you’re well-versed in .NET, React, and MySQL. Brush up on your knowledge of AWS and Python too, as they’re key to the role. Be ready to discuss how you've used these technologies in past projects.
✨Understand the FinTech Landscape
Familiarise yourself with the embedded finance space and how AI-driven solutions are changing the game. This will show your genuine interest in the company’s mission and help you connect your skills to their needs.
✨Showcase Your Startup Experience
If you’ve worked in a startup before, share specific examples of how you contributed to the team. Highlight your adaptability and willingness to wear multiple hats, as this role involves both development and business operations.
✨Prepare Questions for the COO
Since you’ll be working closely with the COO, think of insightful questions about the operational side of the business. This demonstrates your eagerness to learn and engage with the broader aspects of the company.