ATENAS
✦ 🇨🇷 FREELANCE SOFTWARE ENGINEER ✦ ATENAS

Umer Malik in Atenas

Direct software engineering for Atenas 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 ✦ ATENAS ✦ UMER XPERT

Engineering Services in Atenas

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

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

Best Software Engineer in Atenas

When Atenas 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 Atenas

Looking for the best web developer in Atenas? 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 Atenas

Need the best mobile app developer in Atenas? 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 Atenas

Searching for the best Shopify developer in Atenas? 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 Atenas

The best AI developer in Atenas 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 Costa Rica.

Best WordPress Developer in Atenas

For the best WordPress developer in Atenas, 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 Atenas

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

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FAQ
✦ ATENAS FAQ ✦ FREQUENTLY ASKED

Atenas Developer FAQ

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

How do I hire a software engineer in Atenas?
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 Atenas?
Web development, mobile apps, e-commerce, WordPress, AI/ML integrations, API development, DevOps, and technical audits. All services available across Atenas and greater Costa Rica.
What does it cost to hire a freelance developer in Atenas?
Fixed-price or milestone-based. Contact for a free technical scoping and price estimate for your specific project.
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Select target project budget:

$1K–3K
STARTER
$3K–10K
PROFESSIONAL
$10K–30K
ENTERPRISE
$30K+
LARGE SCALE

✦ REGIONAL OPERATIONS / STATES WE SERVE ✦

San José Province Alajuela
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