Umair Khan

@umairkhan72

Sr Software Developer

Pakistan
Inglese, Tedesco, Spagnolo
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Senior Full-Stack Developer & Automation Expert with 4.5+ years of experience. I build scalable, high-performance web apps using React, Next.js, Node.js, Supabase, PostgreSQL & MongoDB. I specialize in robust backends, REST APIs, auth (JWT/OAuth), and Stripe/Whop payment integrations. Additionally, I help businesses scale by putting operations on autopilot. Using n8n and Make, I design custom automations to eliminate manual tasks and streamline workflows. I deliver clean code and secure solutions driven by your business goals.... Continua a leggere

Competenze

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umairkhan72
Umair Khan
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Consulta i miei servizi

Programmazione e tecnologia
I will build advanced n8n automation and custom ai agents
A partire da75 USD / progettoMaggiori dettagli
Automazioni e agenti
I will do n8n automation, ai automation, ai agent, autogpt, make automation
A partire da100 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Sr. Software Developer

DigitalUx • Full time

Feb 2023 - Dec 2025 • 2 yrs 10 mos

Senior Full-Stack Developer Tech: React.js, Next.js, Node.js, Express, Supabase, PostgreSQL, MongoDB, AWS, Stripe, Tailwind • Leading development of full-stack applications across multiple client platforms. • Built backend modules including authentication, role management, complex API logic, cron jobs,webhook automation, and integrations. • Integrated Stripe payments, subscriptions, and webhook flows including trial logic and plan upgrades. • Designed Supabase/PostgreSQL tables, schemas, functions, triggers, and optimized queries. • Developed reusable UI + backend patterns that improved delivery speed across projects. • Deployed applications to AWS EC2 (backend) and Vercel (frontend). • Implemented S3 uploads, email automation, access control layers, and secure API handling. Key Achievements: • Reduced server response times by 40% through optimized API architecture. • Developed reusable backend modules used across 5+ production apps. • Improved system reliability through AWS, cron jobs, and automation workflows.