High-Conversion Headless Commerce Engineering for Spain D2C Brands
Engineered for Spain commercial operations — break free from rigid e-commerce templates. Mr Umer Malik builds blazing-fast headless commerce architectures connecting Next.js and React frontends to Shopify, BigCommerce, or commercetools backends via GraphQL for high-growth Spain brands demanding sub-second global speeds.
Core Capabilities & Production Deliverables
Direct architectural execution by senior engineer Mr Umer Malik with zero agency dilution.
Sub-800ms Global Edge Loading
Decoupled Next.js App Router frontends deployed on Vercel and AWS edge locations across all 50 states, eliminating mobile bounce rates.
Shopify Storefront API & Hydrogen Pipelines
Leveraging Shopify GraphQL Storefront API to manage products, cart mutations, and customer sessions with zero template bloat.
Total Creative Design Freedom
Building bespoke, app-like micro-interactions, 3D product previews, and interactive visual customizers impossible on standard themes.
Airtight Frontend Security Isolation
Frontend completely isolated from backend administrative databases, eliminating attack vectors and safeguarding customer data.
Multi-Brand & Omnichannel Storefronts
Single backend commerce engine powering distinct branded web storefronts, native mobile apps, and interactive retail kiosks.
Native Shopify Checkout Handover
Seamless, secure cart handover directly to Shopify native checkout, preserving 1-click Shop Pay and Apple Pay conversion rates.
Why Spain Businesses Hire Directly
Direct senior developer partnership with fixed milestone pricing in EUR (€) and zero agency markup.
Rapid Engineering Velocity
Autonomous sprint progress with daily code commits pushed directly to your private Git repository.
Fixed Milestone Pricing in EUR
Transparent quotes agreed upfront in EUR (€) with fixed deliverables, mutual NDA, and 100% IP transfer.
Direct Senior Developer Access
Collaborate directly with lead software architect Mr Umer Malik with zero agency middlemen.
High-Availability Spain Cloud
Systems deployed on AWS Frankfurt (eu-central-1) for low latency and compliance with RGPD/GDPR, LOPD, AEPD Registered, ePrivacy.
Phased Delivery Roadmap & How This Project Runs
Structured from initial discovery call to production deployment and 100% intellectual property transfer.
Phase 01: Scoping & Fixed Milestone Scoping
Discovery call to map system boundaries, data models, and agree on fixed milestone pricing in EUR.
Phase 02: Private Repository & Staging Sandbox
GitHub repo setup under your organization, signed mutual NDA, and automated private staging environment.
Phase 03: Agile Sprints & Weekly Working Demos
Daily code commits and weekly staging demo links where you test functional features before sign-off.
Phase 04: Production Launch & 100% IP Handover
Zero-downtime DNS cutover, pre-flight security audit, speed optimization, and 100% credential transfer + 30-day warranty.
Preguntas Frecuentes
Respuestas claras a las consultas más comunes sobre nuestros servicios.
How do you coordinate with business hours in Spain? ▼
Who owns the intellectual property and code repository? ▼
What is the pricing structure in Spain? ▼
Where is client data hosted and is it compliant? ▼
Can you integrate regional payment methods in Spain? ▼
What warranty is provided upon project launch? ▼
Great dreams deserve craftsmanship, not compromises. Let’s build yours.
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© 2026 UMER XPERT. AL SERVICIO DE ESPAÑA — MADRID ✦ BARCELONA. TODOS LOS DERECHOS RESERVADOS.