326 LABSenior Frontend Developer
Jun. 2025 - Jan. 2026Serbia, BelgradeWorked on a B2B medical analytics platform using React, TypeScript,
Material UI, Nano Stores, React Admin, React Query and Recharts
Led frontend architecture (data / API / presentation separation).
Implemented large feature modules and medical analytics dashboards.
Migrated projects to dual API model with backward compatibility. Designed
and implemented role-based access system.
Established documented and layered architecture across 100k+ LOC
codebase. Reduced feature rework and change requests by ~30% via
structured grooming and RFC practice. Fixed 400+ critical TypeScript and
lint violations, significantly improving type safety and runtime stability