Shipped TalentSync, a recruitment platform on MongoDB, Express.js, React, Node.js, and Gemini API. Automated CV screening, ATS-friendly resume generation, interview reports, and applicant ranking. Reduced manual screening time by ~70% across 200+ applications.

Architected a browser-based 3D house viewer in Three.js, TypeScript, Vite, and WebGL as sole developer. Delivered pre-construction previews so buyers preview the finished house and customize furniture, finishes, and layout before they commit. Accelerated decisions with a 3-part assembly slider for roof, lights, and stairs, 4 camera modes from aerial to floor plan, and baked lighting. Validated every task with Playwright suites and CI.

Orchestrated a natural-language SQL interface with LangChain, Python, FastAPI, React, TypeScript, and Mistral API. Mapped plain-English questions to valid SQL with live SQLite results in under 3 seconds. Eliminated SQL prerequisites for 10+ non-technical testers.

Secured a closed-source AI grader that crawls live medical sites and scores them in plain English. Integrated Google-only OAuth with PKCE and hashed database sessions across 12+ routes. Cut stuck-scan failures with automatic recovery. Benchmarked scores against 20+ real sites.

Spearheaded competitor intelligence for a UK agency portal on Astro, React, TypeScript, PostgreSQL, and Google APIs. Owned the movement feed, ledger, watch enrollment, and registry across 99 commits. Launched the SEO assistant with saved chats. Hardened keyword, ad, and review modules with full test coverage.

Crafted a travel-brand redesign on Next.js, React, TypeScript, Framer Motion, and Zod as sole developer. Rebuilt tabbed destinations with tour pages and a 4-step custom-trip form. Overhauled landing, header, footer, and mega-menu. Purged low-quality AI phrasing across 30+ pages.

Deployed role-based portals for Super Admin, Branch Admin, Instructor, and Student on SvelteKit, Svelte 5, and TypeScript. Enforced server-side access guards and branch-scoped loaders. Released dashboard, student, payroll, and user modules with server rendering. Configured tests with Vitest and Playwright across 40+ cases.

Migrated three separate codebases, portal backend, API, and site, into one .NET monorepo on ASP.NET Core, EF Core, and SQL Server. Preserved all existing workflows with zero regressions. Extended the platform with multi-course support, discount logic, and Jitsi meetings.