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Senior Software Engineer L4 - Full Stack
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TARGET JOB Insight — Senior Software Engineer L4 - Full Stack
React Node.js TypeScript JavaScript REST APIs SQL
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PROFESSIONAL SUMMARY

Full-Stack Software Engineer adept at building responsive, scalable end-to-end web applications using modern React, TypeScript, and robust Python/Node backends. Focused on component structure, API performance and accessible, responsive interfaces.

TECHNICAL SKILLS

Languages: JavaScript (ES6+), TypeScript, Python, HTML5, CSS3, SQL

Frontend: React, Next.js, Tailwind CSS, Redux Toolkit, Full Stack

Backend: Node.js, Express, Django REST Framework, REST APIs, WebSockets

Databases: PostgreSQL, MongoDB, SQLite, Redis

Tools & Practices: Docker, Git, GitHub, Agile, Vercel, Postman, Vite, Webpack, CI/CD

PROJECTS

Enterprise Collaborative Workspace & Workflow Telemetry Platform

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Full-Stack Lead Engineer
Technologies: React.js, TypeScript, Next.js 14, Tailwind CSS, Django REST, WebSockets
  • Architected real-time document collaboration and activity feeds with WebSocket state synchronization, supporting 10,000+ concurrent active users.
  • Engineered a responsive component library with React, Next.js, and Tailwind CSS, achieving 99+ Lighthouse performance and WCAG AAA accessibility.
  • Implemented OAuth2 and JWT session management with token refresh, securing multi-tenant teams across 50+ enterprise organizations.
  • Optimized bundle size via route-based code splitting and CDN asset caching, cutting initial page load times by 55% (from 2.8s to 1.2s).

Cloud Media Asset Ingestion & Resumable Chunked Uploader

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Full-Stack Developer
Technologies: React, Node.js, Express, Cloudflare R2 / AWS S3, Redis
  • Developed chunked multipart file upload microservice with pause/resume and automatic exponential backoff retry, handling 500GB+ daily media transfers.
  • Engineered direct-to-S3 presigned URL ingestion pipelines, reducing app server CPU utilization by 45%.

EDUCATION

Core Coursework:

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