About Jovan Zatezalo
Building scalable systems and offers that drive growth
My Story
I'm Jovan Zatezalo, a software engineer passionate about building distributed systems and products that drive real-world impact.
I started by developing full-stack products from scratch and grew into roles where I designed infrastructure powering real-time data and cloud operations. At AltLabs and Clockwork, I worked on blockchain analytics, off-chain processing, and system monitoring pipelines. Now at Microsoft, I help shape Azure’s distributed systems, leading dashboard migrations and building automated debugging tools for on-call teams.
Across every stage from startups to global infrastructure my goal stays the same, turn complex systems into simple, scalable solutions that drive growth.
Technical Expertise
Programming & Development
Analytics & Data
Growth & Marketing
Infrastructure & Tools
Professional Experience
Software Engineer
Microsoft
- Led the migration of monitoring dashboards from Jarvis to Grafana, improving system visibility and performance insights.
- Created and automated a debugging tool for on-call engineers, reducing incident resolution time.
- Developing and optimizing distributed systems within Azure Cloud.
- Enhancing performance and reliability across virtual machine allocation and monitoring services.
- Collaborating with cross-functional teams to improve system scalability and observability.
- Implemented machine learning models for predictive analytics
Software Engineer
Clockwork.xyz
- Engineered an off-chain process to monitor smart contract events, triggering DynamoDB updates when validators reached key milestones.
- Built a real-time Solana blockchain metrics pipeline using Vector.dev, InfluxDB, and Grafana.
- Streamlined data transformation via Vector's VRL, enabling real-time performance insights.
- Developed a mobile app for automated blockchain transactions.
Software Engineer
AltLabs - Filmine adoption catalyst
- Enhanced software systems to help miners already mining on Filecoin to onboard more deals for storage
- Increased productively with Product Team to understand requirements around Filecoin miners onboarding and improved flows with a scientific approach
Software Engineer
Gradjevinar
- Implemented Java Spring Boot API and React components from ground up for the development of a construction management app.
My Approach
Data-Driven
Every decision is backed by data. Every strategy is measured. Every optimization is tested.
Technical Excellence
Engineering background ensures solutions are built to scale and perform under pressure.
Results-Focused
Success is measured by your business growth, not vanity metrics or theoretical improvements.
Let's Work Together
Ready to turn your traffic into revenue? Let's discuss your growth challenges and explore how my technical expertise can help scale your business.