I'm a software engineer and tech lead who loves building scalable systems and solving complex problems. My journey has taken me from developing backend services to leading engineering teams and architecting enterprise solutions.
What drives me is creating software that makes a real difference—whether that's cutting deployment time, optimizing performance, or making systems more resilient. I enjoy mentoring other developers and believe in writing clean, maintainable code that stands the test of time.
When I'm not coding, you'll find me sharing knowledge with the community and continuously exploring new technologies.
- Led scalable enterprise architecture for multitenant applications serving 60,000+ users across multiple providers
- Reduced transaction costs by 40% through strategic payment service provider migration
- Cut daily maintenance downtime by 75% through innovative backup system enhancements
- Decreased new developer onboarding time from 2 days to 1.5 hours by implementing comprehensive development automation solutions
- Directed technical strategy for multiple enterprise projects across multiple development teams, resulting in 30% reduced delivery time
- Improved code quality metrics by 25% through engineering excellence initiatives and knowledge-sharing programs
- Reduced technical debt by 35% through structured mentorship and best practice implementation
- Reduced system downtime by 40% through advanced monitoring tool implementation
- Delivered 100% QTI-compliant export functionalities for an EdTech application
Led the strategic migration of payment service provider infrastructure, establishing robust system boundaries while reducing transaction costs by 40% and ensuring regulatory compliance.
Modernized VM infrastructure and implemented advanced system monitoring, resulting in improved resource utilization and 60% faster incident resolution.
Designed containerized development environments with automated database recovery and secure cross-environment synchronization, significantly improving developer productivity and deployment consistency.
- Bachelor's Degree, Information Systems Engineering
- Faculty of Technical Sciences, University of Novi Sad (2018-2025)
- GPA: 9.20/10.0
- Vega IT Scholarship Recipient (2 consecutive years)
- Republic of Serbia Scholarship Recipient (3 years)
I'm passionate about designing scalable systems and leading engineering teams toward excellence. Whether you're looking for a technical leader to drive your next project or want to discuss software architecture, I'd love to connect!
- 📧 Email: radojevic.stefan.sr@gmail.com
- 💼 LinkedIn: Stefan Radojevic
"The best way to predict the future is to engineer it."