Sarang Bhatnagar
I build things. 5x faster, with Copilots and AI tools by my side.
- Role
- Software Engineer at Knimbus
- Location
- Delhi, IN
- LinkedIn followers
- 500 followers
About Sarang Bhatnagar
Building scalable data processing systems.
Experience
Software Engineer
Dec 2022 — Present · South Delhi, IN
Automated Reporting and Dashboard System• Over 700 academic institutions lacked timely analytics for platform usage, renewal decisions, and compliancereporting due to slow, manual report generation causing 7–10 day delays.• Designed an automated ETL pipeline that fetched data from 300+ APIs, flattened, orchestrated, and dumpedcleaned data into a destination database, powering personalized dashboards for each client.• Reduced report delivery time from 7–10 days to just 1 day, enabling timely, data-driven decisions for clients.BigQuery-Based Search Engine Pipeline• Persistent user complaints were received due to the slow and unreliable scraping-based search engine.• Built a scalable pipeline to load 500GB+ of OpenAlex JSON data into BigQuery and create a searchable index, witha periodic ETL to keep the data updated. Ensured proper indexing so that complex queries run quickly.• This improved search response times by 90%, enabling low-latency and reliable search experience.Logging and Alerting System for APIs• Manual scraper testing caused 3–4 day delays in detecting issues, leading to slow customer issue resolution andwasted hours of testing team across scrapers.• Built a centralized logging and alerting system within the existing API codebase, aggregating logs in Elasticsearch,automatically detecting scraper issues, and generating daily health reports.• Reduced customer issue resolution time from 7 to 1–2 days and saved 2+ hours of manual effort per tester daily.LLM Chatbot and Quiz Generation Platform• Created chatbots using OpenAI and Gemini APIs to interact with academic research papers, enabling automaticquiz generation and improving student engagement.
Education
SIT- Symbiosis Institute of Technology
Bachelor of Technology - BTech, Mechanical Engineering
2015 — 2019
University of Bath
Master's degree, Statistics and Data Science
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