Engineered, not improvised

Custom AI and cloud systems that survive contact with production. Built in Stäfa, Switzerland, by engineers, not account managers.

Shipped work

Live systems with real users, built, owned, and operated by SANC. Client work is held to the same standard.

LumaBill invoicing dashboard: Swiss QR invoices and bookkeeping

LumaBill

Swiss invoicing and bookkeeping. QR invoices in seconds, bank imports, AI-assisted double-entry accounting for freelancers and SMEs.

lumabill.ch
Viewspoke studio site: software, made to measure

Viewspoke

Custom operational tooling for businesses: dashboards, AI workflows, integrations, and full applications, built end to end in Zürich.

viewspoke.ch
The Padel Organizer: tournament platform for padel clubs

The Padel Organizer

Tournament platform for padel clubs, from event creation to live scoring and printed court plans.

the-padel-organizer.ch

What we build

Three disciplines, one standard: if it cannot be operated, monitored, and explained, it does not ship.

  • Applied AI systems

    LLM-powered workflows that run real operations: document intelligence, retrieval, agents wired into your existing tools. Evaluated, monitored, and safe to put in front of customers.

    Amazon Bedrock / RAG pipelines / agent workflows / evaluation harnesses

  • Cloud architecture

    Infrastructure designed by someone who operates it for a living: serverless platforms, migrations, cost engineering, and the observability to know what your system is doing at 3 a.m.

    AWS / serverless / infrastructure as code / cost engineering

  • Product engineering

    Complete products from first wireframe to billing: web applications, APIs, and integrations. The same craft that ships our own products, applied to yours.

    web apps / APIs / payments / Swiss QR invoicing

Behind SANC

SANC is run by Christian Sandrini: two decades of systems engineering across Swiss banking and the world's largest cloud provider, with an MSc in Artificial Intelligence. The products above are not concepts. They are live systems with paying users, built and operated by the same hands that will build yours.

Small by design. You talk to the engineer, the architecture is decided by the person who implements it, and nothing gets lost between sales and delivery.

Christian Sandrini, founder of SANC AG
Christian Sandrini · Founder
Experience
20+ years in systems engineering, UBS to AWS
Education
MSc Artificial Intelligence, magna cum laude
Certified
AWS Generative AI Developer, Professional
Recognition
Red Hat Certified Professional of the Year 2021
Based
Stäfa, Zürichsee, Switzerland

Have a system that needs building

Describe what it needs to do. You will get an engineering answer, not a sales deck.

chris@sanc.ch