Jayant Singh Bhati

Software Development Engineer

Siemens Digital Industries Software (formerly Altair Engineering)

C++ · OpenGL · Intel VTune · GitLab · Jira

• Work on OpenGL graphics in a very large, decades-old C++ codebase powering HyperWorks simulation products (CFD, structural analysis, and related suites).
• Profile and fix performance bottlenecks with Intel VTune — deep in a call stack older than some of the engineers on the team.
• Resolve customer-reported defects and internal tickets spanning rendering correctness and runtime efficiency.

Software Engineer

C++ · Python · Go · OpenCV · GStreamer · FFmpeg · PyTorch · CUDA

• Video Management System: Contributed to backend microservices and video analysis pipelines; supported storage and inter-service communication with MongoDB and Redis.
• Speed Detection & Tracking: Built an on-site vehicle speed detection pipeline with YOLOv8, DeepSort, and Kalman-filter-based speed estimation.
• Multi-Camera Capture: Developed a real-time feed pipeline with multi-threading, dynamic batching, and Python integration via Ctypes.

MS Thesis — Fermion Sign Problem via ML

Python · JAX · Flax · Jit

• Investigated the fermion sign problem in Quantum Monte Carlo using unsupervised learning.
• Built ML models in JAX/Flax to approximate probability distributions for stochastic quantum simulations.
• Combined Markov-chain sampling with physics constraints to simulate material quantum states.