Adapted Loss Prevention interfaces for mobile devices, enabling field operators to manage incidents directly from mobile.

Developed an internal task management tool for field operations, improving autonomous store operator performance metrics by 40%+.

Implemented event-driven workflows using Pub/Sub for real-time updates across internal systems.

Contributed to internal tooling and services across Node.js, Python, and Rust used by retail infrastructure teams.

Built internal dashboards for monitoring store events and operational metrics.

Participated in technical interviews and frontend candidate evaluation.

Contributed to architecture discussions and internal engineering tooling.

Designed and built an AI-powered speech analytics MVP from scratch.

Developed call transcription with infinite scroll, enabling keyword search and in-depth call analysis.

Implemented advanced call filtering with reusable search templates.

Enabled call transcription sharing via temporary JWT tokens for seamless external access.

Set up CI/CD pipelines in GitLab, reducing testing and deployment time.

Integrated i18next and built a translation workflow, enabling expansion into Spanish and Russian-speaking markets.

Implemented multiple chart variations and configurable analytics dashboards using Chart.js.

Developed role-based access control for granular permission management.

Built a UI kit based on Material UI, introduced theming, and integrated Storybook.

Implemented Jest, React Testing Library, and Playwright, reducing regression testing time from 5 days to 2 days.

Led migration from JavaScript to TypeScript, increasing type coverage from 40% to 80%.

Implemented export of call audio and transcription in multiple formats (DOCX, XLSX, TXT, ZIP).