Varun Krishna
SWE @O9 Solutions | Python| Pyspark| Data Engineering |Data Science enthusiast
- Role
- Software Engineer 1 at o9 Solutions, Inc.
- Location
- Kochi, KL, IN
- LinkedIn followers
- 500 followers
About Varun Krishna
I am a detail-oriented back-end engineering professional with nearly 2 years of…
Experience
Software Engineer 1
Aug 2024 — Present · Bengaluru, IN
Spearheaded backend workflow automation by building 15+ PySpark pipelines and automation plugins, improving data processing speed by 40%, with 85%+ test coverage using Pytest.Developed reusable automation frameworks over platform APIs using Python and PySpark, reducing redundant configuration by 70% and saving ~25 hours/month for the team.Led backend engineering for the Supply Chain Data Management (SCDM) platform delivered to Marks & Spencer, collaborating with platform, API, and RD teams to architect the system from the ground up.Containerized key services using Docker to ensure portability and maintainability.#Python #PySpark #BackendDevelopment #Automation #APIDevelopment #SupplyChain #Docker #Pytest #DataEngineering #PlatformEngineering
Education
College of Engineering Trivandrum
Bachelor of Technology(Honours) - BTech, Computer Science
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