CAMPINAS
✦ 🇧🇷 FREELANCE SOFTWARE ENGINEER ✦ CAMPINAS

Umer Malik in Campinas

Direct software engineering for Campinas 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 ✦ CAMPINAS ✦ UMER XPERT

Engineering Services in Campinas

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

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

Best Software Engineer in Campinas

When Campinas 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 Campinas

Looking for the best web developer in Campinas? 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 Campinas

Need the best mobile app developer in Campinas? 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 Campinas

Searching for the best Shopify developer in Campinas? 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 Campinas

The best AI developer in Campinas 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 Campinas

For the best WordPress developer in Campinas, 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 Campinas

The best SEO expert in Campinas 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 Campinas businesses ranking on page one of Google.

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FAQ
✦ CAMPINAS FAQ ✦ FREQUENTLY ASKED

Campinas Developer FAQ

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

How do I hire a software engineer in Campinas?
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 Campinas?
Web development, mobile apps, e-commerce, WordPress, AI/ML integrations, API development, DevOps, and technical audits. All services available across Campinas and greater Brazil.
What does it cost to hire a freelance developer in Campinas?
Fixed-price or milestone-based. Contact for a free technical scoping and price estimate for your specific project.
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BRL 3K–10K
STARTER
BRL 10K–30K
PROFESSIONAL
BRL 30K–90K
ENTERPRISE
BRL 90K+
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