Shaina Bhardwaj
Backend @Peakflo | Ex-Software Engineer @vhub.ai | Full-Stack | Python | GenAI
- Role
- Backend Engineer at Peakflo (YC W22)
- Location
- Hamirpur, HP, IN
- LinkedIn followers
- 500 followers
About Shaina Bhardwaj
Hi, I’m Shaina—a software developer with a passion for building impactful…
Experience
Backend Engineer
Feb 2025 — Present
Led the migration of the internal sync system from Firestore to MongoDB, removing the 1 MB document size limit, reducing infrastructure costs by 30%, and improving data retrieval speed and consistency across services- Resolved 40+ customer-reported issues in production involving billing, approval flows, and system integrations, reducing average support resolution time by 25%- Authored unit tests using Jest, significantly improving test coverage and reducing production bugs by over 35%- Boosted system performance by reducing API response times to under 900 ms through query optimization- Designed backend services using Node.js, TypeScript, and MongoDB in Unix/Linux environments, enhancing system efficiency- Optimized low-latency APIs and data-heavy processes using distributed systems concepts, strengthening throughput and reliability. Technologies used: Node js, Javascript, TypeScript, RestAPI, MongoDB, Firebase, GCP, AWS, React js, Python, Jest, Unix/Linux, CSS, HTML5, Astro.
Education
National Institute of Technology Hamirpur
Bachelor's degree
2020 — 2024
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