I partner with organizations and engineering teams on AI Infrastructure, Data Governance, MLOps, and High-Performance Backend Architectures.

Areas of expertise

AI Infrastructure & Data Governance

  • Designing self-hosted AI & LLM architectures.
  • Implementing PII anonymization, data privacy vaults, and RAG pipelines (pgvector, PostGIS).
  • MLOps and Computer Vision model deployments (YOLO, PyTorch).

High-Performance Backend & System Design

  • Building scalable distributed systems and high-throughput APIs (Rust, Python, TypeScript).
  • Database architecture, query optimization, and geodata integration (PostgreSQL).
  • Custom internal tooling (CLI tools, containerless development environments).

Technical Mentorship & Team Training

  • Training engineering teams on modern AI integration, Rust, and System Design.
  • Code reviews, architectural audits, and levelling up junior/mid-level developers.

Organizations I’ve worked with include: Edane SA , Wearer Lab , Skan Technologies , Chill Inc , Cool Lion Finance , Orange Côte d'Ivoire and others.

Chill Inc
Cool Lion Finance

Testimonials:

Koné Fanhatcha
Koné Fanhatcha , Director of engineering & CTO at Edane SA
Rigorous, curious, and technically solid, Sana greatly contributed to the success of our development projects. He has an excellent working methodology and integrates perfectly into an agile team. His analytical mind and fluid communication make him a strong asset in successfully completing ambitious tech projects. A trustworthy professional to hire without hesitation.
Narcisse Adingra
Narcisse Adingra , CTO & Co-founder at Djeli
I had the opportunity to collaborate with Sana on several technical projects. He quickly identified performance issues in our infrastructure and designed optimizations that improved the speed and efficiency of our systems. He also developed an AI solution perfectly suited to our needs. His analytical mindset, rigor, and ability to turn complex challenges into concrete solutions make him an engineer I recommend working with.
Aka Laurent
Aka Laurent , Full Stack / AI Engineer at Talenteum.com
I met Sana over 2 years ago, when I was still cofounder / CTO at Freeci. He joined the platform, and I was glad to see there are developers with strong soft skills who also have a genuine knack for best practices. He's an excellent engineer whom I'd recommend without hesitation for your projects.
Israël KOUASSI
Israël KOUASSI , Software Engineer at GS2E
I have the privilege of knowing Sana Yavo, whom I call the Optimizer. If there's one thing that defines him, it's his obsession with optimization. With him, everything is designed to be faster, more efficient, and better built: from an application's execution speed to turning an idea into reality in record time. He's a true blend of geek, curiosity, and creativity, always searching for the best solution. He's also a real soldier, a spearhead when it comes to streamlining, improving, and making an application more scalable. Where some see a working application, Sana still sees what can be optimized. The world got compression; I got to know Sana Yavo (the Optimizer).