Umer Malik Freelance Software Engineer - Santiago
Direct software engineering, 3D WebGL interfaces, and AI automation for businesses in Chile. No agency middlemen — 100% source code and IP ownership transfer.
Core Engineering Disciplines
16 specialized software engineering services for businesses in Santiago and Chile.
High-throughput, scalable web platforms built for the market in Chile. Custom CMS, REST APIs, sub-200ms TTFB, full security.
Headless storefronts and bespoke Shopify architectures built for lightning speeds and conversion in Chile.
Native mobile applications for users in Chile. 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 Chile 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 Chile.
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 Santiago.
Custom automation scripts and AI pipelines eliminating repetitive manual tasks for companies in Chile.
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 Chile into measurable, profitable revenue.
Clean-code engineering under NDA with 100% transfer of source code, repository, and intellectual property.
Uncompromising Quality Commitment
Direct collaboration with a senior engineer from day one.
Building digital systems in Chile requires speed, security, and scalability.
Real Success Stories
Projects where technical precision accelerated business growth in Chile.
Santiago 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 Valparaíso 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 Santiago 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 Viña del Mar 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 Architecture
In Santiago and across Chile, we build modern systems with maximum reliability.
Security & Full Source Code Delivery
All projects executed under strict NDA with 100% code ownership handed over to you.
Fully compliant with Ley 19628 Chile, CMF Standards, SBIF Aware standards and hosted on AWS São Paulo (sa-east-1).
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Bypass sales layers. Register your project parameters directly in our local telemetry system.
✦ REGIONAL OPERATIONS / STATES WE SERVE ✦
© 2026 UMER XPERT. AL SERVICIO DE CHILE — SANTIAGO ✦ VALPARAÍSO. ALL RIGHTS RESERVED.