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Nayan chandrakar
From India 01:09 PM (GMT+05:30)
$14/hr or $24,000/yr

Active 57 minutes ago


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Full-Stack Engineer

Full-Stack Engineer
Available for hire
Years of experience
3+ years
Experience level
Senior
Available for
Full-time
Download Resume / CV

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Employment History

Software Engineer at Stealth Startup 2024 - 2026
- Delivered 2 analytics platforms for US-based clients with 145 ms average query latency using ClickHouse, analytics engine, repeat-device identification, duplicate-event prevention, and Stripe seat-based subscriptions supporting 11+ seats. - Reduced initial-route JavaScript bundle size by 86% (1.43 MB to 200 KB, uncompressed) and improved Lighthouse LCP from 3.2 s to 1.9 s by replacing a heavyweight preview library with an iframe-based React-to-HTML solution. - Built a username-availability API sustaining 8,000 requests/min at 40–50 ms response times in load tests using Bloom filters and Redis hash maps to reduce database lookups. * Cut GitHub Actions build time by 40% (3 min to 1 min 48 s), saving about 36 min weekly across 26 production builds using Docker layer caching, multi-stage builds, and modern JavaScript tooling; achieved an 80% cache-hit ratio.
Full Stack Engineer Intern at Oruphones 2024 - 2024
- Increased reported search click-through rate by 65% over 30 days by re-engineering MongoDB location-search aggregation pipelines and implementing click-based location reranking. - Processed 1,150+ devices through a 20 stage verification pipeline using IMEI checks, geolocation, and server-side APIs standardized resale estimates across 100+ models using 8–10 device-condition and market-value metrics. - Reduced storage costs by up to 95% for abandoned or unauthorized uploads using temporary Amazon S3 storage, bucket lifecycle expiration, and transfer of finalized images to permanent storage. - Architected phone listing pages, database schemas, and REST APIs, contributing to a reported 25% increase in organic clicks over comparable 30-day periods and reported engagement time rising from 1.3 s to 4–5s.
Full Stack Engineer Intern at Dignity of Noble Support Services Inc. 2023 - 2023
- Reduced search-query execution time by 66.7% (600 ms to 200 ms) by optimizing database queries, migrating from Prisma to Drizzle ORM, and improving query execution and indexing. - Engineered persistent, horizontally scalable messaging for one-to-one and group chats using raw WebSockets, PostgreSQL, and Redis Pub/Sub, integrating Zoom SDK calls, reconnection, unread counts, read receipts, and delivery acknowledge. - Migrated legacy React.js and EJS websites to Next.js using SSR, SSG, and CSR, increasing daily requests from 1,000–2,000 to 4,000–5,000 while improving SEO and Core Web Vitals through lazy loading.

Education

Bachelor of Computer Application at Government Mahaprabhu Vallabhacharaya P G College 2022 - 2025