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Senior Ecommerce Engineer Systems • Performance • Technical Strategy

I help ecommerce brands and agencies build, optimize and scale complex digital commerce systems.

Not focused on a single tool or platform. Focused on making the whole system work reliably, efficiently and at scale.

Start a conversation Explore focus areas
Magento PrestaShop WooCommerce Cloudflare Google ecosystem AI data enhancement (ongoing)
Nexus Interactive
Senior-level support for agencies and ecommerce teams.
Typical engagement
Technical audits, performance work, integrations, and complex fixes — fast ramp-up, minimal overhead.
Preferred collaboration
Direct with your dev/marketing team, or embedded into your agency delivery pipeline.
Contact Focus areas

I work at the intersection of technology and business

Ecommerce is a system. When it breaks, slows down or underperforms, the issue is rarely isolated. I work across layers to restore clarity, performance and control.

Ecommerce Architecture & Development

Platform work (Magento, PrestaShop, WooCommerce), custom development, integrations and complex business logic.

  • Feature delivery with senior-level autonomy
  • ERP / PIM / feed / payment / shipping integrations
Performance & Scalability

Audits, bottleneck removal, caching strategy, query reductions, and infrastructure tuning for stability under load.

  • TTFB/LCP improvements, backend throughput
  • Cache correctness (Varnish/Redis), cron/indexing hygiene
Technical SEO & Data Structure

Structured data, feeds, indexability, and product/category data clarity aligned with Google’s ecosystem.

  • Merchant Center, product feeds, schema
  • SEO fixes that require engineering, not just tools
Tracking & Conversion Infrastructure

Reliable measurement: GTM/GA4 integrity, event design, debugging, and data quality for decision-making.

  • Tagging architecture and performance-safe implementation
  • Attribution hygiene and “what changed?” debugging
Infrastructure & Security

Practical DevOps, deployment workflows and protection layers (especially Cloudflare) for real-world ecommerce.

  • WAF rules, bot mitigation, rate limiting
  • Staging/prod discipline, rollback-safe changes
AI & Data Enhancement (ongoing)

Improving product data quality and content workflows using AI — carefully, with measurable impact.

  • Content automation where it makes sense
  • Feed intelligence and structured enrichment

Who I work with

I’m most useful where the technical complexity is real and cross-disciplinary.

Digital agencies

Senior technical expertise on demand. Embedded delivery, audits, difficult fixes, performance work.

Ecommerce brands

Complex stores, integrations, and teams that need a high-level engineer to unblock progress.

Performance-critical setups

Slowness, scalability limits, broken caching, heavy checkout flows, database hotspots.

Multi-vendor stacks

When marketing, analytics, feeds, platform and infra need to align without chaos.

What you can expect
  • Fast ramp-up and clear technical communication
  • Hands-on delivery (not slides) + pragmatic documentation
  • Systems thinking across platform, infra, data, and measurement

About

I’m a senior ecommerce engineer with 10+ years of hands-on experience across complex digital commerce projects.

My work spans development, performance optimization, technical SEO, infrastructure and increasingly AI-driven data enhancement. Based in Lyon, working across Europe.

My approach

Ecommerce is not a collection of tools. It’s a system. I work across layers to restore clarity, performance and control.

Location
Lyon, France (remote across EU)
Collaboration
Agency subcontracting • Brand support • Long-term optimization
Focus
Systems • Performance • Technical strategy
Get in touch

Get in touch

If you’re facing performance, reliability or integration challenges — let’s fix them.

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