YESHWANTH S

yeshw537@gmail.com

(Tamil Nadu, India)

currently

CS Student @ PSGCT exploring applied AI, databases, and backend systems.

spending time building in & shipping projects, and pulling up to .

experience

Research Intern

May 2026 – Jun 2026
IIT Madras, WSAI• Graph Neural Networks • Combinatorial Optimization • VRPTW

Conducted research on accelerating Vehicle Routing Problems with Time Windows (VRPTW) using Graph Neural Networks within a Column Generation framework.

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  • >Studied and evaluated a Bipartite Graph Neural Network for route selection within a VRPTW Column Generation framework.
  • >Performed extensive calibration experiments using threshold tuning and class-weight optimization, significantly improving Balanced Accuracy and True Negative Rate.
  • >Integrated Weights & Biases Bayesian Sweeps to optimize hyperparameters and positive class weighting.
  • >Designed and evaluated a CTGAN-based synthetic route generation pipeline.
  • >Conducted comprehensive ablation studies to analyze the contributions of graph topology, message passing, and route-level features.
  • >Implemented and evaluated SPPRC optimizations, including 2-cycle elimination.
  • >Integrated the optimized GNN into the Column Generation pipeline and benchmarked computational efficiency.
PythonPyTorchGraph Neural NetworksVRPTWGurobiCTGANWeights & Biases

Undergraduate Student

2023 – Present
PSG College of Technology

Studying Computer Science and Artificial Intelligence and Machine Learning.

Core Team Member

June 2024 – May 2026
THE EYE (Cybersecurity & AI Society)

Built and shipped backend and interactive tools for events, workshops, and community projects.

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  • >Co-developed a backend CTF portal with authentication, a WebSocket scoreboard, challenge unlocking, and admin tooling that scaled to 300+ players.
  • >Built TranscribeX, a workshop-deployed web app for video transcription, subtitle generation, and AI summarization workflows.
PythonFlaskMongoDBWebSocketsGenerative AIDocker

HSE - 98.5%

Higher Secondary
Bharathiyar Matric Hr. Sec. School

Completed higher secondary education with 98.5%.

tech stack

Im a generalist at heart who can build with anything, but here's the core stack I've spent the most time with:

C++PythonGoFastAPIPyTorchPostgreSQLMongoDBRedisDockerC++PythonGoFastAPIPyTorchPostgreSQLMongoDBRedisDocker
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