Senior Full-Stack Developer (.NET + React)

Quick Facts

• Role: Senior Full-Stack Developer (.NET + React) — approximately 70% backend / 30% frontend.

• Project: Build a system for selling microfactoring products.

• Architecture: Microservices (BFF, product, process) and a monolith for core services; no cloud usage.

Description

You will join a Scrum team to develop a microfactoring sales system, building backend functionality in C#/.NET and implementing the frontend in React. You will also analyze and evolve existing code, including legacy systems, and contribute to new solution architecture.

Responsibilities

• Develop software in C# according to documentation.

• Implement the frontend layer in React.

• Analyze and develop existing code, including work with legacy systems.

• Design the architecture for new solutions.

• Work closely with the team using the Scrum methodology.

Requirements

• 5+ years of experience in developing .NET applications.

• 3+ years with React (version 18 or newer).

• Strong C# knowledge: .NET Framework 4.8, .NET Standard, .NET Core, .NET 8/10.

• Practical knowledge of DDD, Clean Code, and SOLID.

• Understanding of architectural patterns and asynchronous communication.

• Proficiency in T-SQL queries and using SQL Server Management Studio (SSMS).

• Knowledge of Visual Studio.

• Ability to debug, profile, and analyze performance.

• Analytical skills and experience working with technical documentation.

Preferred Qualifications

• Experience building views for mobile applications.

• Knowledge of the financial sector domain.

• Experience automating tests with Postman or Playwright.

• Knowledge of WCAG accessibility standards.

Recruitment Process

Short and specific: one online meeting (~1 hour). No live coding tasks.