Umer Malik Freelance Software Engineer in Karachi
Direct software engineering, 3D WebGL interfaces, and AI automation for ambitious brands in Pakistan. No agency layers, no markup — direct commits to your private repo with full IP transfer.
Core Engineering Capabilities
16 specialized engineering disciplines built specifically for businesses in Karachi and Pakistan.
High-throughput, scalable web platforms built for the market in Pakistan. Custom CMS, REST APIs, sub-200ms TTFB, full security.
Headless storefronts and bespoke Shopify architectures built for lightning speeds and conversion in Pakistan.
Native mobile applications for users in Pakistan. Offline-first architecture, biometric auth, and real-time syncing.
GPT-4 powered intelligent agents fine-tuned on company data for 24/7 customer service and sales automation.
Core Web Vitals tuning and structured schema architecture pushing businesses in Pakistan to Page 1.
Bespoke, bloat-free WordPress architectures. Custom Gutenberg blocks, REST API endpoints, and Redis caching.
WAF configuration, SSL hardening, penetration testing, and full compliance with OWASP Top 10 standards.
PCI-DSS compliant checkouts with 3D Secure and multi-currency support for businesses in Pakistan.
High-throughput RESTful and GraphQL APIs with complete OpenAPI documentation and OAuth2 security.
AWS cloud architectures, Docker containerization, and automated CI/CD deployment pipelines with zero downtime.
Pixel-perfect translation from Figma to clean code with 3D WebGL animations for leading brands in Karachi.
Custom automation scripts and AI pipelines eliminating repetitive manual tasks for companies in Pakistan.
Database design, SQL query tuning, and Redis caching layers engineered to handle massive concurrent traffic.
Audit and re-architect legacy codebases into modern microservices with zero downtime and zero data loss.
Data-driven UX audits and landing pages turning digital traffic in Pakistan into measurable, profitable revenue.
Clean-code engineering under NDA with 100% transfer of source code, repository, and intellectual property.
Engineering-First Commitment
Bypassing bureaucratic agencies. You work directly with a senior engineer from day one.
Building in Pakistan requires speed, security, and high reliability.
Demonstrated Digital Outcomes
Real case studies where technical precision accelerated business goals in Pakistan.
Karachi Luxury Property Showcase
A real estate developer needed an immersive property map platform with smooth 3D visuals on mobile. Custom WebGL map at 60 FPS boosted property inquiries by 180% within 14 days of launch.
Zero-Trust Transaction Audit Engine
A Lahore payment provider required automated KYC checking with sub-10ms validation. Private VPC subnets with optimised SQL indexes processed 2,500 requests per second with zero errors.
Headless Storefront for Premium Cosmetics
A luxury brand in Karachi suffered 4.8s load times on standard Shopify. Headless architecture with Storefront API reduced load to 450ms. Conversions surged 44% in month one.
Exascale Dispatch Routing System
A Rawalpindi logistics group needed real-time vehicle path recalculations without database lock-ups. Parallel tracking API with Redis in-memory storage cut sync latency by 42% under peak load.
High-Performance Digital Systems
Modern interfaces backed by bulletproof infrastructure in Karachi and greater Pakistan.
Compliance & 100% Source Code Transfer
Built under NDA with 100% source code ownership and credentials transferred to you on launch.
Fully compliant with PDMA Aware, PTA Compliant, NTN Registered standards and hosted on low-latency AWS Asia Pacific (ap-south-1) infrastructure.
Initiate Project Briefing
Bypass sales layers. Register your project parameters directly in our local telemetry system.
✦ REGIONAL OPERATIONS / STATES WE SERVE ✦
© 2026 UMER XPERT. SERVING PAKISTAN — KARACHI ✦ LAHORE ✦ ISLAMABAD. ALL RIGHTS RESERVED.