sidagrl

Senior Frontend Developer

Senior Frontend Developer with over 4 years of experience in early-stage startups. Founding engineer background with strong ownership, relentless execution and strong hands-on experience in ReactJS and NextJS.


Experience: 4 years

Yearly salary: $70,000

Hourly rate: $50

Nationality: 🇮🇳 India

Residency: 🇮🇳 India


Experience

Senior Frontend Developer
Intract
2023 - 2026
Login-infra - Centralized auth platform powering multi-chain wallets, social logins across ecosystem products, built with ReactJS. 1. Architected and owned the platform end-to-end, including a scalable 4-layer OOP wallet architecture with standardized cross-chain interfaces and flexible per-chain implementations. 2. Built a configuration-driven, extensible frontend system that reduced new blockchain and wallet integration time by ~90–95%, significantly cutting development effort. 3. Streamlined OAuth onboarding, reducing integration effort by ~85–90% and enabling rapid rollout across multiple products. Bantr - InfoFi platform that correlates social with on-chain data to calculate user mindshare. 1. Built a theme-based leaderboard with server-driven filters using Next.js Parallel Routes, enabling component-level server rendering instead of full page rendering, reducing server load and improving UI responsiveness. 2. Improved profile page initial load time by ~30–40% by introducing loading boundaries and streaming, decoupling loading of heavy data from the initial page response. 3. Implemented app-wide data caching, making repeat data access near-instant and significantly improving perceived performance. 4. Fixed a critical Next.js bug that unintentionally made all pages dynamic by default, restoring static/dynamic rendering behavior. 5. Worked on community tweet fetching for a 7M+ tweets pipeline, resolved a critical full-article content bug, and surfaced critical edge cases to the backend team. Linea Campaigns - High-impact campaign platform for a Linea partnership with a landing page and modular quest system. 1. Owned the platform end-to-end, designing a scalable, task-driven frontend architecture that enabled independent development and testing of quests while minimizing regression risk. 2. Boosted Quest page FCP by 40% via page-level code splitting, on-demand module loading and React Router v6 data routers. 4. Architected revenue-critical NFT minting workflows, handling complex transaction failures, retries, and wallet edge cases, and contributed to $3m+ revenue and 1m+ user acquisition through a polished, reliable UX.
Frontend Developer
Versai
2021 - 2023
1. Led monorepo adoption and contributed to a reusable UI library with Storybook to standardize development across teams. 2. Improved Next.js portfolio site performance by ~60% by replacing SSR with On-Demand (ISR). 3. Implemented end-to-end SSE for a real-time waiting lobby feature in video platform, enabling live status updates. 4. Migrated B2B dashboard data-fetching to React Query, reducing redundant API calls by ~40% and improving perceived loading. 5. Implemented Sentry app-wide, tracking hidden bugs in real-time and Slack alerts for critical failures, reducing crashes by ~30%.
Frontend Developer
NamaSys
2020 - 2021
1. Worked on data intensive applications consisting of tables, organisations and folder system. 2. Managed other developers, solved there doubts and guided them. 3. Regularly organised tasks and scrums for the team.

Skills

javascript
nextjs
react
tailwind
typescript
front-end
english
hindi