GUARULHOS
✦ 🇧🇷 FREELANCE SOFTWARE ENGINEER ✦ GUARULHOS

Umer Malik in Guarulhos

Direct software engineering for Guarulhos 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 ✦ GUARULHOS ✦ UMER XPERT

Engineering Services in Guarulhos

Custom software development services available in Guarulhos. Direct hire, fixed pricing, and full IP transfer on every project.

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Web Development Guarulhos
Custom websites, portals and web apps built for Guarulhos businesses. Fast, SEO-optimised, mobile-first.
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Mobile App Development Guarulhos
iOS & Android apps for Guarulhos startups and enterprises. Native performance, clean UX.
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E-commerce & Shopify Guarulhos
Online stores for Guarulhos consumers. Shopify, WooCommerce, payment integration, inventory.
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WordPress Development Guarulhos
Professional WordPress sites for Guarulhos businesses. Custom themes, plugins, speed optimisation.
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AI & Machine Learning Guarulhos
AI-powered tools, chatbots and automation for Guarulhos enterprises. OpenAI, LangChain, RAG pipelines.
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SaaS Platform Development Guarulhos
Multi-tenant SaaS products for Guarulhos market. Subscription billing, onboarding, analytics dashboards.
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API & Backend Development Guarulhos
Scalable REST and GraphQL APIs for Guarulhos apps. Laravel, Node.js, FastAPI, PostgreSQL.
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DevOps & Cloud Guarulhos
AWS, GCP, Docker, Kubernetes for Guarulhos. Zero-downtime CI/CD, autoscaling, cost optimisation.
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UI/UX Design Guarulhos
Conversion-optimised product design for Guarulhos startups. Figma wireframes, prototypes, design systems.
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SEO & Digital Marketing Guarulhos
Rank #1 in Guarulhos Google search. Technical SEO, content, local SEO.dominate Brazil searches.
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Web Security & Compliance Guarulhos
Security audits, WAF, penetration testing and ISO/SOC2 compliance for Guarulhos companies.
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Database Architecture Guarulhos
High-performance MySQL, PostgreSQL, MongoDB database design and optimisation for Guarulhos apps.
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Chatbot & Automation Guarulhos
AI chatbots and workflow automation for Guarulhos businesses. WhatsApp bots, CRM and ERP integrations.
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ERP & CRM Systems Guarulhos
Custom ERP and CRM for Guarulhos companies. Inventory, HR, payroll and finance modules.
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Payment Gateway Integration Guarulhos
Stripe, PayPal, local gateways for Guarulhos. Secure checkout, subscription and instalment billing.
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Analytics & Reporting Guarulhos
Business intelligence dashboards for Guarulhos companies. Real-time KPIs, custom charts, data exports.
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Email & SMS Marketing Guarulhos
Automated email and SMS campaigns for Guarulhos businesses. Klaviyo, Mailchimp, WhatsApp API.
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Google & Meta Ads Guarulhos
PPC campaigns targeting Guarulhos audiences. Google Search Ads, Facebook, Instagram and TikTok campaigns.
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Technical Audit Guarulhos
Code review, performance audit and architecture assessment for Guarulhos tech teams. Detailed written report.
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Legacy System Migration Guarulhos
Migrate and modernise outdated systems for Guarulhos businesses. Zero data loss, zero downtime migrations.
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Retainer & Support Guarulhos
Monthly retainer for Guarulhos businesses needing continuous development and priority same-day support.
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Multi-Language Platforms Guarulhos
RTL/LTR multi-language web and mobile platforms built for Guarulhos's diverse and international market.
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Start Your Guarulhos Project →
BEST
✦ BEST IN GUARULHOS ✦ TOP-RATED ENGINEER

Best Software Engineer in Guarulhos

When Guarulhos 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 Guarulhos

Looking for the best web developer in Guarulhos? Umer Malik builds fast, mobile-first websites and web applications that rank on Google and convert visitors into customers. Every project is delivered with clean code, documented architecture, and full IP transfer — no agency markup, no middlemen.

Best Mobile App Developer in Guarulhos

Need the best mobile app developer in Guarulhos? Umer Malik delivers iOS and Android apps with native performance, polished UI, and app store-ready builds. Direct communication, milestone-based delivery, and full source code ownership on completion.

Best Shopify Developer in Guarulhos

Searching for the best Shopify developer in Guarulhos? Get a high-converting online store built from scratch — custom theme, payment gateways, inventory management, and performance optimisation. Shopify stores by Umer Malik average 3x faster load times than agency-built competitors.

Best AI Developer in Guarulhos

The best AI developer in Guarulhos builds production AI systems, not demos. Umer Malik has delivered LLM-powered tools, intelligent chatbots, RAG pipelines, and AI automation systems for enterprise clients since 2022 — before AI was a buzzword in Brazil.

Best WordPress Developer in Guarulhos

For the best WordPress developer in Guarulhos, hire directly. Umer Malik builds custom WordPress themes, plugins, and headless CMS setups that are fast, secure, and SEO-optimised. Every WordPress project includes a full security hardening setup before handover.

Best SEO Expert in Guarulhos

The best SEO expert in Guarulhos understands both technical architecture and content. Umer Malik delivers full technical SEO audits, Core Web Vitals optimisation, schema markup, and local SEO strategies that get Guarulhos businesses ranking on page one of Google.

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FAQ
✦ GUARULHOS FAQ ✦ FREQUENTLY ASKED

Guarulhos Developer FAQ

Common questions from Guarulhos businesses looking to hire a senior software engineer.

How do I hire a software engineer in Guarulhos?
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 Guarulhos?
Web development, mobile apps, e-commerce, WordPress, AI/ML integrations, API development, DevOps, and technical audits. All services available across Guarulhos and greater Brazil.
What does it cost to hire a freelance developer in Guarulhos?
Fixed-price or milestone-based. Contact for a free technical scoping and price estimate for your specific project.
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BRL 30K–90K
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