Nutan Prabhat

• Raised a Python visual retrieval system's Top-1 accuracy from 41.9% to 97.7% by growing its reranker from 3 to 8 features, tuned against MRR, with CLIP embeddings in Qdrant for recall. • Sole engineer on an enterprise client account, owning scoping, HLD/LLD, build, test, documentation and handover. • Delivered a config-driven desktop CAD processing platform in Python and PySide6 end to end, with DXF parsing, 2D geometry, spatial indexing and an integration with the client's system.

• Reached 10K+ downloads and peaks of 500+ DAU and 2,500+ MAU with no paid ads by writing and shipping Pen Fight 2D, a turn-based game in C# and Unity. • Owned the full SDLC from ideation to production, through internal testing, bug fixes, a closed beta and new features. • Designed a serverless, server-authoritative economy on Unity Cloud Code with Google Cloud auth. Architected race-safe online multiplayer and friend challenges on Unity Lobby and Relay, with master-follower physics.

• Shipped full-stack features in ASP.NET, C#, JavaScript, jQuery and SQL, several with a product-wide footprint, and traced production bugs through server logs. • Removed data-loss risk by replacing delete-and-reinsert saves with differential updates in SQL Server stored procedures, one 4,000 lines long. • Caught 40+ would-be defects before merge as the team's primary code reviewer, a role reached in just over a year, requesting changes on 25+ of 50+ PRs and mentoring teammates.

• Unlocked a major account by extending a hierarchical permission model in C# and .NET as a 2-week proof of concept. Contributed production frontend changes across a full UI redesign in HTML, CSS, SCSS, jQuery and ASPX.