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Sumit Singh
Team

Sumit Singh

Senior Backend Engineer - Python & Django

Backend engineer (6+ years) building reliable, high-performance APIs in Python/Django. Open-source maintainer and DjangoCon speaker with a strong focus on testing, performance, and developer experience.

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Highlights

  • Maintainer of drf-user/drf-addons; raised drf-user test coverage from 0% to 96% and mentored contributors at PyCon India devsprints.
  • At Carta Healthcare: optimized APIs to reduce response time by ~80% and increased code coverage by ~30%; built plugin-based functionality using pluggy.
  • At Civil Machines: reduced API latency from ~2.5s to ~250ms; optimized Django ORM queries (1000+ queries down to ~10) and automated deployments with GitHub Actions.

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