Full-Stack Product EngineerAvailable for selected projects
I build digitalproducts thatactually work.
I'm Usman Khalid, a full-stack product engineer helping founders and businesses turn complex ideas into reliable SaaS platforms, AI products, mobile applications and automated systems.
Healthcare Management SystemPakHIMS Production system for multi-clinic healthcare operations
02
03AI Lead Intelligence Platform
Lead Engine
A lead discovery and qualification platform that collects public business data, analyses opportunities, scores prospects and creates personalised outreach angles.
Problem
Replace fragmented prospect research with a repeatable intelligence workflow that keeps humans in control.
Role
Product design, AI integration and full-stack engineering
AI Lead Intelligence PlatformLead Engine Automated research-to-outreach workflow
03
02 / Expertise
I connect product thinking with engineering execution.
03 / Technical depth
Behind every polished interface is a dependable system.
01
Experience
Clear interfaces shaped around real user decisions.
React / Next.js / React Native02
Frontend
Responsive, accessible product surfaces with maintainable systems.
TypeScript / Tailwind / Motion03
Application logic
Explicit workflows, permissions and domain rules.
Node.js / Nest.js / APIs04
Backend services
Reliable services designed for change and recovery.
REST / GraphQL / Workers05
Data
Models and pipelines that preserve meaning and integrity.
PostgreSQL / MongoDB / Supabase06
Integrations
Payments, AI, communications and operational tooling.
Stripe / OpenAI / Twilio / n8n07
Infrastructure
Repeatable delivery and production-ready cloud foundations.
AWS / Vercel / Docker / Cloudflare08
Monitoring
Visibility into health, usage and product quality.
Logs / Metrics / Alerts
04 / How I work
A clear path from complex idea to dependable product.
01
Understand
Clarify the product, users, constraints and commercial goal before committing to a solution.
Product brief / priorities02
Architect
Shape the experience, system boundaries and delivery plan around the decisions that matter most.
Flows / architecture / plan03
Build
Engineer the product in focused increments, with visible progress and production quality from the start.
Working product increments04
Launch & improve
Validate the complete system, deploy it responsibly and use real feedback to guide what comes next.
Release / learning loop
05 / About
Engineering with product ownership.
I'm Usman Khalid, a full-stack product engineer focused on turning complicated business requirements into dependable digital products.
My work goes beyond implementing screens. I help shape product decisions, design system architecture, connect services, solve production problems and carry products through deployment.
I work best with founders and teams who value clear communication, thoughtful engineering and software that creates measurable business value.
Location
Pakistan
Availability
Selected freelance and contract projects
Focus
SaaS, AI, mobile, payments and automation
06 / Portfolio evidence
Shipped products with real operational scale.
500K+
patients served worldwide by a medical AI platform designed for consultation, lab analysis and health assistance.
docus.ai100K+
farms supported by an agriculture platform spanning records, payments, geospatial mapping and compliance.
orijin.io50K+
monthly quizzes supported by a gamified exam-preparation platform with subscriptions and learning analytics.
qiyas.pro
07 / Start a project
Have a serious product to build? Let's make it work.
Tell me what you are building, what stage it is at and where you need support.
Email directly Pakistan / Working worldwideSelected projects only