BUENOS AIRES
✦ 🇦🇷 FREELANCE SOFTWARE ENGINEER ✦ BUENOS AIRES

Umer Malik in Buenos Aires

Direct software engineering for Buenos Aires 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 ✦ BUENOS AIRES ✦ UMER XPERT

Engineering Services in Buenos Aires

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

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

Best Software Engineer in Buenos Aires

When Buenos Aires 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 Buenos Aires

Looking for the best web developer in Buenos Aires? 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 Buenos Aires

Need the best mobile app developer in Buenos Aires? 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 Buenos Aires

Searching for the best Shopify developer in Buenos Aires? 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 Buenos Aires

The best AI developer in Buenos Aires 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 Argentina.

Best WordPress Developer in Buenos Aires

For the best WordPress developer in Buenos Aires, 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 Buenos Aires

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

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FAQ
✦ BUENOS AIRES FAQ ✦ FREQUENTLY ASKED

Buenos Aires Developer FAQ

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

How do I hire a software engineer in Buenos Aires?
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 Buenos Aires?
Web development, mobile apps, e-commerce, WordPress, AI/ML integrations, API development, DevOps, and technical audits. All services available across Buenos Aires and greater Argentina.
What does it cost to hire a freelance developer in Buenos Aires?
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
PROFESSIONAL
$10K–30K
ENTERPRISE
$30K+
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✦ REGIONAL OPERATIONS / STATES WE SERVE ✦

Buenos Aires Autonomous City Córdoba Province Santa Fe Province
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