s
sjijin

Jijin S

@sjijin

FullStack Developer

India
About me
I am a creative and self-taught React Developer with a strong foundation in building responsive, interactive web interfaces. I am passionate about frontend development, user experience, and component-driven design. I am a quick learner with clean coding habits.... Read more

Skills

s
sjijin
Jijin S
Offline • 

See my services

Full Stack Web Applications
I will fix bugs issues and errors in your react app
From$10 / projectMore details
Cross-Platform Development
I will develop expo react native mobile app and backend integration
From$100 / projectMore details

Portfolio

Work experience

Upwork

Full Stack Developer & Q-Commerce System Architect

Upwork • Self-employed

Dec 2024 - Present • 1 yr 5 mos

Q-Commerce Platform Developer (Self-Employed) Built a modern Quick Commerce system designed for 10-30 minute deliveries. Developed the entire ecosystem including mobile apps (customer + delivery), admin panel, and backend infrastructure. Highlights: - Created a robust, scalable Q-Commerce solution tailored for Indian market conditions - Implemented advanced features: live tracking, intelligent order assignment, route optimization, and inventory sync - Delivered a complete MVP with clean code, excellent UI/UX, and reliable performance - Gained deep experience in high-traffic delivery systems, which helps me build similar platforms faster and better for clients