CHANG-HUA
✦ 🇹🇼 FREELANCE SOFTWARE ENGINEER ✦ CHANG-HUA

Umer Malik in Chang-hua, Northern Taiwan

Direct software engineering for Chang-hua, Northern Taiwan businesses. Web development, mobile apps, AI, Shopify, and custom systems — built by a single senior engineer, no agency overhead.

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SERVICES
✦ SERVICES ✦ CHANG-HUA ✦ UMER XPERT

Engineering Services in Chang-hua, Northern Taiwan

Custom software development services available in Chang-hua, Northern Taiwan. Direct hire, fixed pricing, and full IP transfer on every project.

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Custom Web & Portal Development
High-throughput, scalable web platforms built for the market in Chang-hua. Custom CMS, REST APIs, sub-200ms TTFB, full security.
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Shopify & E-Commerce Engineering
Headless storefronts and bespoke Shopify architectures built for lightning speeds and conversion in Chang-hua.
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iOS & Android Mobile App Dev
Native mobile applications for users in Chang-hua. Offline-first architecture, biometric auth, and real-time syncing.
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AI Chatbots & Workflow Automation
GPT-4 powered intelligent agents fine-tuned on company data for 24/7 customer service and sales automation.
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Technical SEO & Web Speed Optimization
Core Web Vitals tuning and structured schema architecture pushing businesses in Chang-hua to Page 1.
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Plugin-Free WordPress Engineering
Bespoke, bloat-free WordPress architectures. Custom Gutenberg blocks, REST API endpoints, and Redis caching.
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Web Security & Penetration Testing
WAF configuration, SSL hardening, penetration testing, and full compliance with OWASP Top 10 standards.
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Payment Gateway Engineering
PCI-DSS compliant checkouts with 3D Secure and multi-currency support for businesses in Chang-hua.
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API Development & Backend Systems
High-throughput RESTful and GraphQL APIs with complete OpenAPI documentation and OAuth2 security.
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AWS Cloud Infrastructure & DevOps
AWS cloud architectures, Docker containerization, and automated CI/CD deployment pipelines with zero downtime.
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UI/UX Design & 3D WebGL Interfaces
Pixel-perfect translation from Figma to clean code with 3D WebGL animations for leading brands in Taiwan.
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Workflow Automation & Custom Scripting
Custom automation scripts and AI pipelines eliminating repetitive manual tasks for companies in Chang-hua.
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Database Architecture & Tuning
Database design, SQL query tuning, and Redis caching layers engineered to handle massive concurrent traffic.
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Legacy System Modernization
Audit and re-architect legacy codebases into modern microservices with zero downtime and zero data loss.
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Conversion Rate Optimization (CRO)
Data-driven UX audits and landing pages turning digital traffic in Chang-hua into measurable, profitable revenue.
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White-Label Software Engineering
Clean-code engineering under NDA with 100% transfer of source code, repository, and intellectual property.
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BEST
✦ BEST IN CHANG-HUA ✦ TOP-RATED ENGINEER

Best Software Engineer in Chang-hua, Northern Taiwan

When Chang-hua, Northern Taiwan businesses search for the best developer, they find one person who actually answers — Umer Malik. Direct hire, no agency chain, every project owned and delivered personally.

Best Web Developer in Chang-hua

Looking for the best web developer in Chang-hua? Umer Malik builds fast, mobile-first websites and web applications that rank on Google and convert visitors into customers.

Best Mobile App Developer in Chang-hua

Need the best mobile app developer in Chang-hua? Umer Malik delivers iOS and Android apps with native performance and app store-ready builds.

Best Shopify Developer in Chang-hua

Get a high-converting online store built from scratch — custom theme, payment gateways, and performance optimisation.

Best AI Developer in Chang-hua

Umer Malik has delivered LLM-powered tools, intelligent chatbots, and AI automation systems for enterprise clients.

Best WordPress Developer in Chang-hua

Custom WordPress themes, plugins, and headless CMS setups that are fast, secure, and SEO-optimised.

Best SEO Expert in Chang-hua

Technical SEO audits, Core Web Vitals optimisation, and local SEO strategies that get businesses ranking on page one.

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FAQ
✦ CHANG-HUA FAQ ✦ FREQUENTLY ASKED

Chang-hua Developer FAQ (Northern Taiwan)

Common questions from Chang-hua, Northern Taiwan businesses looking to hire a senior software engineer.

How do I hire a software engineer in Chang-hua?
Contact Umer Malik directly at Umer Xpert. No agencies.you work with a senior engineer from day one. Response within 24 hours.
What services does Umer Xpert offer in Chang-hua?
Web development, mobile apps, e-commerce, WordPress, AI/ML integrations, API development, DevOps, and technical audits. All services available across Chang-hua and greater Taiwan.
What does it cost to hire a freelance developer in Chang-hua?
Fixed-price or milestone-based. Contact for a free technical scoping and price estimate for your specific project.
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$1K–3K
STARTER
$3K–10K
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$10K–30K
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$30K+
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✦ REGIONAL OPERATIONS / STATES WE SERVE ✦

Northern Taiwan Southern Taiwan
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