Harshal Mittal is a seasoned Software Engineer III with nine years of experience building production systems that bridge machine learning and backend services. He has driven measurable impact at Atlassian—boosting Trello-to-Jira imports by ~30%, reducing on-call issues ~30% through redesigned cloud import metrics, and cutting sales team effort ~85% by delivering a cross-system REST service. Comfortable in both ML research settings (IIT Roorkee, Samsung SAIT) and large-scale product teams, he also mentors and organizes ML initiatives and competitions. Now at Cohesity, he continues to focus on scalable, reliable engineering while actively learning to contribute to open-source—bringing a blend of applied ML insight and pragmatic system design not obvious from titles alone.
Reproducing the paper "PADAM: Closing The Generalization Gap of Adaptive Gradient Methods In Training Deep Neural Networks" for the ICLR 2019 Reproducibility Challenge
Contributions:63 commits, 1 PR, 11 pushes in 1 month
Contributions:6 PRs, 6 pushes, 7 branches in 2 years 8 months
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Harshal Mittal - Software Engineer III at Cohesity