Varun Mittal
Founder at StitcherAI
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolVarun Mittal is a founder and AI researcher with over a decade building ML/NLP platforms from research prototypes to production revenue. He co-founded NLPCore where he led development of large-scale language models trained on terabytes of research data, and now runs StitcherAI developing AI-driven FinOps solutions for walk/run-stage finance challenges. Concurrently pursuing a PhD at the University of Washington, his work applies NLP and LLMs to create universal graph representations for biological workflows, bridging reproducible research and scalable long-running pipelines. His background spans industry-grade cloud and resilience engineering at Apptio to NIH-funded biomedical ML research, giving him rare fluency across product, research, and infrastructure. Known for turning complex academic ideas into resilient, production-ready systems, he often intersects low-level performance tuning with high-level language-model innovation. Based in Old Toronto, he blends entrepreneurial drive with deep technical rigor and a track record of shipping impactful AI systems.
11 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at University of WashingtonDelhi Public School - FaridabadBachelor of Technology (B.Tech.), Computer Science, Bachelor of Technology (B.Tech.), Computer Science at Jaypee University of Information Technology
English, Hindi
Github Skills (72)
python9
polars9
threaded9
dataframe9
rust8
management8
django8
dataframes8
fs8
spring-boot8
swagger7
apache-arrow7
pandas7
rest-api7
pydata7
Programming languages (9)
Github contributions (5)
varunmittal91/focus_converters
Sep 2023 - Apr 2024
Parent repository to hold all common documentation and code samples for all FOCUS Converter projects
Contributions:1 PR, 230 pushes, 68 branches in 6 months
finopsfoundation/focus_converters
Sep 2023 - Nov 2024
Parent repository to hold all common documentation and code samples for all FOCUS Converter projects
Contributions:17 reviews, 176 PRs, 135 pushes in 1 year 2 months
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