Full Stack Software Engineer Sleeky Programmers
Built and maintained production full-stack web applications using React, Next.js, Node.js, NestJS, TypeScript, PostgreSQL, MongoDB, and REST APIs. Delivered features through implementation, testing, deployment, and ongoing maintenance.
Owned an investment-firm website end to end, implementing Next.js SSR and streaming to improve performance and SEO and increasing organic Google Search clicks from 20 to 60 per month. Built a custom feedback system with backend services and Jest tests, and delivered a self-service CMS using Admin.js, MongoDB, and TypeScript.
Improved a fintech application's load time by 30% and reduced redundant API calls by 25% through caching and lazy loading. Developed backend infrastructure for a personal safety platform, including SOS alerts, live-location logging, media streaming, retention policies, and role-based access control.
Managed domains, SSL, and continuous deployments across Vercel, Railway, Render, and Google Cloud. Also improved onboarding flows through client-side validation and optional registration steps.