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sandeep_osheman

Sandeep K

@sandeep_osheman

Software Engineering undergraduate

Sri Lanka
Inglese, Singalese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Full-Stack Software Engineer specializing in scalable web applications, modern e-commerce storefronts, and robust API architecture using Next.js, NestJS, and modern databases.... Continua a leggere

Competenze

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sandeep_osheman
Sandeep K
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Applicazioni web full stack
I will be your full stack web developer for custom website creation
A partire da10 USD / progettoMaggiori dettagli
Siti web personalizzati
I will develop a custom nextjs ecommerce website or web app
A partire da80 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Self_employed / Freelance

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.