Sandeep K

Freelance Full Stack Developer

Self employed / Freelance • Freelance

May 2023 - Present • 3 yrs 5 mos

Delivered end-to-end web and mobile solutions for international clients, startups, and academic initiatives, turning complex requirements into production-ready software. E-Commerce Systems (Elber): Built and deployed a full-featured e-commerce platform featuring dynamic product catalogs, secure checkout, order management, and automated shipping workflows. Advanced University & Research Systems: Engineered complex academic software, including data-driven web apps and AI-assisted simulation tools, emphasizing modular code architecture and database performance. Custom Web & UI Development: Designed high-performance portfolios and responsive web applications with interactive layouts, day/night themes, and SEO-optimized load speeds. Platform Engineering (getrides.co): Architected the core system proposal, database schema, and frontend/backend workflows for Get Rides—a comprehensive ride-hailing and driver booking ecosystem. Core Features Built: Integrated secure user authentication, multi-tier booking flows, driver onboarding mechanisms, and scalable API architecture for real-time dispatching. Engineering Standards: Enforced clean code principles, CI/CD pipelines, secure payment handling, and responsive cross-device UI for high-traffic environments. Tech Stack: React, Next.js, Node.js, Express, NestJS, MongoDB, PostgreSQL, Docker, and Cloud Infrastructure, TypeScript and REST APIs.