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Gurwinder Singh

Gurwinder Singh

Senior Full-Stack Developer

Sangrur, Punjab, India $19/hr Remote Full-time 9+ yrs exp 95 · Outstanding

About

Full-Stack Product Engineer with 10 years of experience building web and mobile applications, SaaS products, ERP and CRM systems, transportation management software, e-commerce platforms, business automation solutions, integrations, and AI-powered applications. Experienced across the full software development lifecycle — from understanding business requirements and designing technical architecture through hands-on development, API integrations, deployment, troubleshooting, and ongoing product improvement. Has partnered with businesses and product teams across India, the United States, Canada, and the United Kingdom, delivering software for operationally complex domains including transportation, property management, e-commerce, and internal business operations. Focused on turning business requirements into maintainable, scalable, production-ready software, with a working understanding of the operational problems behind each product.

Skills & Expertise (20)

Solution Design Advanced
8.5/10
5
Years Exp
React.js Advanced
8.5/10
5
Years Exp
SaaS Advanced
8.0/10
5
Years Exp
Agile delivery Advanced
8.0/10
5
Years Exp
Performance Optimization Advanced
8.0/10
5
Years Exp
Debugging Advanced
8.0/10
5
Years Exp
AI Image Generation Advanced
8.0/10
4
Years Exp
API Development Advanced
8.0/10
5
Years Exp
REST APIs Advanced
8.0/10
5
Years Exp
Node.js Advanced
8.0/10
5
Years Exp
Third-party Integrations Intermediate
7.5/10
5
Years Exp
Next.js Intermediate
7.5/10
3
Years Exp
Business Automation Intermediate
7.0/10
5
Years Exp
React Native Intermediate
7.0/10
3
Years Exp
Android Intermediate
6.5/10
2
Years Exp
Java Intermediate
6.0/10
2
Years Exp
ERP Intermediate
6.0/10
5
Years Exp
CRM Intermediate
6.0/10
5
Years Exp
E-commerce Intermediate
6.0/10
5
Years Exp
kotlin Intermediate
5.5/10
2
Years Exp

Work Experience

Independent Full-Stack Developer

F Koin Tech

Oct 2022 - Sep 2026

Work directly with businesses and product teams to design, build, and improve custom software products, SaaS platforms, business systems, automation workflows, and AI-powered applications.

Full-Stack Developer & Manager

Asrit Technologies Pvt. Ltd.

Nov 2019 - Sep 2022

Owned work across the full software development lifecycle — application development, technical architecture, implementation, team coordination, and project delivery.

Android Developer

SachTech Solution Private Limited

Jan 2018 - Oct 2019

Developed Android applications across a range of product and business use cases, covering implementation, API integration, debugging, testing, maintenance, and performance improvement.

Java Intern

Solitaire Infosys Inc

Jan 2017 - Dec 2017

Delivered Java-based software development tasks alongside the engineering team. Built foundational experience in application development, programming, debugging, and software engineering practices.

Education

Master of Computer Applications (M.C.A.) - Punjabi University

2014 - 2017 · Afghanistan

Bachelor of Computer Applications (B.C.A.), Computer Science - S.U.S. Govt. College, Sunam

2011 - 2014 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 15/15
💰 Rate 5/5
🏆 Certs 0/5
✅ Verified 5/5
Total Score 95/100

Profile Overview

Member sinceOct 2026
Work ModeRemote
AvailabilityFull-time