Senior Full-Stack Developer (.NET, React)

We are looking for a Senior Full-Stack Developer to help us build and develop the core financial system of Hungary's leading online precious metals trading platform.

About Us

Our mission is to democratise physical gold investment in digital form. We value independent, solution-oriented thinking and believe in results-based working, not meeting-centric or office-centric operations. We are developing a security-critical, long-term system where backend logic, data management, and system stability are not technical details - they are fundamental business requirements.

Responsibilities:

• Implementing security enhancements in line with compliance requirements

• Developing new features on the precious metals trading platform

• Modernising existing features and maintaining the codebase

• Writing unit and integration tests

• Working within a Scrum team, collaborating with testers, designers, and business analysts

• Keeping up to date with AI solutions and proposing efficiency improvements with security in mind

Tech Stack:

.NET 4.8, ASP.NET MVC, Entity Framework, MS SQL, React 18, Multithreading

Required Experience:

• 5+ years of .NET development experience, practical knowledge of ASP.NET MVC

• Experience with React

• Confident use of Entity Framework and MS SQL

• Understanding and debugging of stored procedures

• Experience writing unit and integration tests

Advantageous:

• Experience in the financial sector

• Security mindset, knowledge of OWASP and security best practices

What We Offer:

• Freedom: Remote or office work? Whichever you prefer - what matters to us is the result.

• Autonomy: You will have free rein on technical decisions.

• Predictability: We work with long-term, crisis-resistant products.

• Salary commensurate with your seniority, negotiable.

• Flexibility: You can choose an employment contract or a freelance arrangement.

• Fast selection process: a brief technical discussion, a technical and managerial interview, then a decision with feedback.

Application

Apply on LinkedIn for the Senior Full Stack Developer (.NET, React) position by clicking here!