Sr. First Developer
SmartcatBelgrade, Central Serbia, Serbia
Posted March 9, 2026
Full Time
About the Company
Smartcat is a company building the future of work, where human expertise meets digital teammates to drive productivity gains for leading enterprises.
Job Description
Smartcat is a company building the future of work, where human expertise meets digital teammates to drive productivity gains for leading enterprises. As a Senior Backend Engineer, you'll design and implement scalable, high-performance backend services that power critical features for our growing client base.
Requirements
- 8+ years of proven professional experience as a Software Engineer, with at least 3 years in.NET and C#
- 2+ years of experience in product companies (SaaS)
- Passion and strong skill for writing clean, maintainable, and testable code and well-documented C# code
- Experience with writing and maintaining Unit tests and E2E tests
- Advanced experience with MongoDB
- Upper-intermediate or higher English proficiency (written and spoken)
- Strong problem-solving skills and a growth mindset
- Readiness to thrive in a fast-paced startup environment with extreme focus, a strong sense of ownership, and determination
- Openness to constructive feedback and value the ideas and opinions of others
Benefits
- Fully remote team
- Be part of an AI Native Organization
- Innovating a $100 Billion industry
- Join the rocketship to scale-up 10x and beyond together