SHARJEEL FAIQ
Lead Full-Stack Developer at Qultech Pvt. Ltd
About
Experience
Lead Full-Stack Developer
Qultech Pvt. Ltd
October 2025 - Present
- Engineered e-commerce SaaS with Next.js, Node.js, PostgreSQL, MongoDB, serving 500K+ daily transactions - Redesigned checkout flow UX, increasing conversion by ~25% - Led 4-person team building CI/CD pipelines and headless CMS, cutting deployment time ~30%
Senior Full-Stack Developer
GeocellCanada Inc.
August 2023 - June 2025
- Built scalable GraphQL/REST APIs supporting 10+ integrations, sustaining ~99% uptime across 200K+ users - Developed Jest testing pipelines, reducing production regressions ~25–40% - Optimized DB queries/indexing, cutting API p95 latency ~40% (620ms→370ms), serving 200K+ users
Full-Stack Developer
DevGate
October 2020 - July 2023
- Integrated Google Maps and Zoho CRM APIs, improving data sync reliability ~20–35% - Designed SEO-optimized headless architecture, increasing organic traffic ~40% - Built AI RAG pipelines with CI/CD on VPS; added observability/alerting, cutting incident MTTR ~60% (90min→35min)
Education
BS
IT University, Quetta
September 2016 - June 2020
Field: Mathematics
Pre-Engineering
Punjab College
May 2014 - March 2016
Skills
Advanced
Intermediate
Contact Information
-
Sign in to view contact information
-
LinkedIn
-
GitHub
-
Portfolio