C#/.NET (ASP.NET) Developer

On behalf of our Client from Switzerland, Mobilunity is looking for a Senior Full-Stack Developer.
In this role, you will be responsible for implementing new features in a modern business application, working across both backend and frontend technologies. You will contribute to the development of core platform capabilities as well as customer-specific functionality, collaborating with an international team to deliver high-quality software solutions.
We are looking for a proactive and experienced Full-Stack Engineer who enjoys taking ownership of features from concept to delivery, is comfortable working in a collaborative Agile environment, and has a passion for writing clean, maintainable code.

Requirements:

5+ years of professional experience in full-stack software development.
Strong proficiency in C#/.NET (ASP.NET).
Solid experience with Vue.js (preferably with TypeScript) or comparable frontend frameworks.
Experience working with SQL databases, preferably PostgreSQL.
Understanding of object-oriented programming principles and software design patterns.
Experience with RESTful APIs and modern web application development.
Experience with Git, GitLab CI/CD and collaborative development workflows.
Ability to work independently while collaborating effectively within a distributed team.
Strong analytical and problem-solving skills.
Upper-Intermediate or higher English communication skills (written and spoken).

Responsibilities:

Design, develop, and maintain new application features across both backend and frontend.
Improve and enhance existing functionality to meet evolving customer needs.
Implement customer-specific features while ensuring high code quality and maintainability.
Participate in feature validation through acceptance testing and end-user testing as part of the shared QA process.
Collaborate closely with product owners, developers, and other stakeholders throughout the development lifecycle.
Contribute to technical discussions, code reviews, and continuous improvement initiatives.
Maintain high development standards following Agile best practices.

In return, we offer:

The friendliest community of like-minded IT-people
Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the widest variety of modern technologies
Mobilunity Medical Insurance program designed to meet our teams’ needs
Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
English classes in 1-to-1 & group modes with elements of gamification
Never-ending fun: sports events, tournaments, music band, multiple affinity groups
Come on board, and let’s grow together!