Usman Nadeem
Full Stack Engineer & SaaS Consultant | Built SaaS Products for US & Canada Startups | Custom CRM & ERP for Enterprises | MERN Stack, Google Cloud, Stripe, Twilio | Remote
- Role
- Full Stack Engineer at Legit Design Studio
- Location
- Kalispell, MT, US
- LinkedIn followers
- 500 followers
About Usman Nadeem
I’m a Full Stack Engineer and SaaS Consultant with over five years of experience helping…
Experience
Full Stack Engineer
Jan 2025 — Present · Karachi Division, PK
As a Senior Software Engineer and Full Stack Developer, I’ve led the development of multiple SaaS applications and AI workflow automations to streamline operations and boost revenue for internal and client-facing platforms.Key Contributions:Lead Generation & Sales Workflow Automation (n8n)Built and deployed custom n8n workflows for automating lead intake, qualification, and follow-up.• Improved sales outreach efficiency by 60%• Increased qualified leads by 40%• Reduced manual input by 75%HalalLife – Restaurant Directory SaaSDesigned and developed HalalLife, a location-based halal restaurant directory.• Stack: Next.js, Supabase, Stripe, Google Maps API, Docker, GitHub Actions• Enabled vendor onboarding, search by city/category, and secure Stripe payments• Achieved 200+ restaurant listings and 500+ monthly active users within the first 2 months• Reduced hosting costs by 30% using optimized serverless deploymentZestLeads – Real Estate Lead Marketplace SaaSBuilt a multi-role SaaS platform for buying, managing, and exporting high-quality real estate leads.• Stack: Next.js, Prisma ORM, MySQL, Stripe, OAuth, 2FA, Docker, GitHub• Implemented Stripe-based subscriptions, PDF invoicing, lead tagging, role-based access, and secure login• Supported 500+ transactions and 100+ active agents within 3 months of launch• Delivered 99.9% uptime and 0 payment failures through robust backend architectureTechnical Stack & Skills:SaaS Development · AI Automation · Node.js · Next.js · Supabase · Prisma ORM · SQL · MySQL · Stripe · OAuth · Two-Factor Authentication (2FA) · Docker · GitHub CI/CD · React.js · REST APIs · Google Maps API · n8n · CRM/ERP Integration · Payment Gateway Integration · Full Stack Development · Server-Side Programming · Agile
Education
National University of Computer and Emerging Sciences
Bachelor's degree, Computer Science
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