Lazar Petrovic

Led enterprise frontend modernization for Microsoft-integrated platforms, transforming architecture and component systems to reduce feature delivery timelines. Owned frontend architecture strategy, improved release quality by strengthening review/testing, and implemented WCAG/ARIA accessibility architecture to raise compliance readiness.

Architected and delivered a healthcare enrollment platform that increased digital conversion rates. Established scalable React platform architecture for high-volume workflows and third-party integrations, while driving frontend quality standards and mentoring developers through RFCs and technical reviews.

Led frontend architecture initiatives across enterprise React and Vue applications by standardizing authentication, API integration patterns, and team workflows. Built reusable component libraries and internal documentation to accelerate delivery velocity and served as a technical bridge between distributed teams and client stakeholders.

Engineered cross-platform Electron applications supporting CAD dispatch workflows and real-time operational systems. Optimized high-frequency IPC communication, designed distributed synchronization for multi-instance deployments, and delivered production-grade frontend/desktop architecture in agile teams.

Completed enterprise training in cybersecurity operations, Linux systems administration, and SIEM infrastructure. Worked with IBM QRadar to support enterprise threat monitoring, incident analysis, and security event correlation, earning analyst/administrator certifications for large-scale monitoring.

Developed scalable SaaS ordering platforms supporting multi-location operations for US business use. Contributed across frontend architecture, backend APIs, and deployment infrastructure, collaborating with DevOps to introduce Docker-based engineering workflows for more consistent releases.