Kristijan Kralj — Senior Software Engineer
Imagine feeling confident about the .NET solutions you build. You build systems you’re proud of. You understand the architecture instead of duct-taping features onto legacy code. You make confident technical decisions instead of guessing or copying patterns from random blog posts. You grow into senior and architect roles without burning nights and weekends. That's the kind of developer I help create. Most .NET developers hit the same wall: • Codebases become messy and fragile • Architecture decisions feel unclear • Testing slows everything down • Cloud and security expectations keep rising • Career growth stalls despite years of experience The way to fix this is by learning how professional systems are designed, structured, tested, secured, and evolved in the real world. That's where I come in. I post practical tips for backend .NET developers who want to level up into senior, tech lead, and architect roles. My work focuses on: ✓ Designing scalable and maintainable APIs ✓ Writing testable, production-ready C# ✓ Secure-by-design practices ✓ Azure fundamentals that actually matter on the job ✓ Making confident architecture decisions If you're a .NET developer who wants to stop feeling stuck and start building systems with confidence, you’re in the right place.
Stackforce AI infers this person is a Backend-focused developer with expertise in .NET and Azure technologies.
Experience: 13 yrs 6 mos
Skills
- .net
- Microsoft Azure
Career Highlights
- Expert in designing scalable and maintainable APIs.
- Proficient in secure-by-design practices for .NET applications.
- Strong background in Azure services for backend development.
Work Experience
Keeper Solutions
Senior Software Developer (5 mos)
Borealis
Senior Software Developer (2 yrs 2 mos)
.NET Backend Lead (1 yr 8 mos)
Keeper Solutions
Senior Software Developer Team Lead (6 yrs 3 mos)
Ekobit
Software Developer (3 yrs)
Education
Master of Informatics at Faculty of organization and informatics, Varaždin
YICT (Young Innovative Career Trackers) at Technology park Varaždin
Bachelor of Informatics at Faculty of organization and informatics, Varaždin
Technician for computer science at Technical School Sisak