Alexandre Sanchez logo
Available for new projects

Backend expert
NodeJS/TypeScript
& Founder
of Otterly Space

10+ years of experience helping startups scale.
Passionate about software architecture, performance, and… otters 🦦

Portrait of Alexandre Sanchez

Technical expertise

Solid foundations for your most demanding web and mobile applications.

Backend engineering (Node/TS)

Robust, scalable development with TypeScript, NestJS, Express, and many other frameworks, with a strong focus on maintainability and testing.

Architecture & DevOps

Cloud or on-premise infrastructure setup, continuous delivery with GitHub Actions, and container-first deployment workflows.

Advisory & audits

Performance audits, code reviews, and strategic guidance to support your technical decisions.

10+ years

of experience

Supporting fast-growing startups (Series A/B/C) on critical product and platform challenges.

Follow my technical adventures

I regularly share my day-to-day developer work, what I discover in NodeJS, and the open-source tools I rely on the most.

GitHub@alex73630

A meeting with me

A free, no-strings-attached 30-minute video call.
Whether we end up working together or not, the goal is to create value for you from day one.

πŸ‘‰ You bring a question or a blocker, and you leave with an actionable plan.

Examples of topics

  • βœ“Choosing the right stack or platform.
  • βœ“Prioritizing an MVP or unblocking a complex bug.
  • βœ“Designing a resilient backend architecture.
  • βœ“Code audits and performance recommendations.

What you leave with

  • βœ“A concise summary of our conversation.
  • βœ“A prioritized action list.
  • βœ“Clear, well-reasoned recommendations.
  • βœ“Tools and resources tailored to your situation.