Senior .NET Developer

About the Project

We’re building a modern SaaS platform for US-based home medical equipment (HME) providers and hospitals.
The product helps teams manage daily operations — from appointment scheduling and invoicing to documentation and medical deliveries — all in one place.
You’ll join a long-term initiative focused on improving healthcare workflows, efficiency, and patient service delivery.

Does this relate to you?

 - 6+ years of experience in backend software development with a strong focus on REST API design and implementation.
- Proven experience with .NET Core technologies (C#, ASP.NET Core Web API).
- Solid knowledge of microservices architecture and inter-service communication.
- Proficiency with MySQL and/or PostgreSQL databases; experience writing optimized queries, Dapper, DDD.
- Understanding of OOP, OOD, SOLID, and common design patterns.
- Experience with API documentation and testing tools (Swagger, Postman).
- Knowledge of authentication, authorization, and API security best practices.
- Experience with the full SDLC and agile methodologies (Kanban/Scrum).
- English level: Upper-Intermediate or higher.

Nice to Have:
- Experience with Docker and Kubernetes.
- Familiarity with AWS service.

- 6 months of experience with AI feature development and integration.
- Experience building high-load or healthcare-related APIs.

A new team member will be in charge of:

- Design, develop, and maintain RESTful APIs and backend microservices using .NET Core (.NET 6.0 / 8.0 / 3.1).
- Build efficient and reusable API endpoints, focusing on scalability, performance, and security.
- Collaborate with frontend, mobile, and DevOps teams to ensure smooth API integration and deployment.
- Create and maintain API documentation using tools like Swagger / OpenAPI.
- Optimize existing endpoints and database queries for better response times.
- Implement API versioning, request validation, and error handling standards.
- Ensure API security through authentication and authorization mechanisms (JWT, OAuth2).
- Participate in code reviews and contribute to improving coding standards and best practices.
- Support continuous integration and delivery (CI/CD) processes for API deployment

💬 Want to work on something that truly matters?

Send your CV — we’d love to hear from you.