- Improved AI-assisted grading for an internal learning platform used by around 250 employees. Used parallel Django workers and Redis-backed job scheduling to reduce processing bottlenecks.Grading runs in the background.
- Implemented role-based access for administrators and learners, plus single sign-on (SSO) through the company identity provider. Added bilingual support, schedule synchronization, automatic grading, and automatic submission.Access and sign-in use the company identity provider.
- Used the team’s BMAD AI workflow and helped move the automated build-and-deploy pipeline from GitLab CI to GitHub Actions following company policy.Migration followed company policy.
EXPERIENCE / HDWEBSOFT
Software Engineer at HDwebsoft
Since February 2026, following a probation period from December 2025 to January 2026. Contributing to learning technology, recommendation systems, and internal tools.
Dec 2025 — Present
Software Engineer
HDwebsoft
Joined on probation (Dec 2025–Jan 2026), completing team workflow training and exploring AI workflows on CA2T. Continued from Feb 2026, contributing to three products with guidance from the engineering team.
- Maintained the recommendation engine that helps users find relevant content across the platform.Helping users find relevant content.
- Added database indexes to reduce a slow recommendation operation from about 130 seconds to milliseconds, shortening database lock times and reducing login delays.Less time waiting on database locks.
- Supported security remediation for two critical PHP vulnerabilities (CVE-2026-109618 and CVE-2026-109619).Disclosed in October 2026, these PHP flaws could enable unauthenticated remote code execution on affected web installations.PHP security release ↗
- Contributed to the development and maintenance of a new internal system for managing employees, equipment, and performance reviews.Built with the ERP team.
- Worked across the API and user interface using FastAPI and React.API and UI work.
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