We take on the work thathas to be right.
A technology and engineering company based in Switzerland, founded by engineers. We design and build systems meant to still be standing years later.
- Swiss Technology & Engineering
The founding team
- Iván Peña
- Co-founder · Zuchwil, Switzerland
- Giorgio Azzinnaro
- Co-founder · Ticino, Switzerland
- Jorge Brocal
- Founding team member · Alicante, Spain
What we are asked for
Done properly, or not taken.
- AI
- Retrieval, agents and conversational systems that run in production rather than in a demo.
- Cloud & infrastructure architecture
- Architecture that survives its second year, and the operational work of keeping it running.
- Security, sovereignty & privacy
- Residency, retention and access control — designed in, and documented well enough to show a regulator.
- Product & software engineering
- Complete builds, from the first architectural decision to the system a business runs on.
Speed and price are negotiable.Quality is not.
Selected work
What we built, described by the people we built it for.
AYUNHealthcare platform
Assumed ownership of a complex healthcare platform in active use during a development-team transition. We upgraded and hardened it, then migrated it to a lower-cost cloud provider with minimal disruption to their clients.
“We started working with Sealambda at a challenging time, when we needed to transition away from our previous development team while continuing to build a very complex healthcare platform. Iván and Giorgio quickly got up to speed, took ownership of the codebase, and made what could have been a difficult transition feel surprisingly smooth.
What I appreciate most is how easy they are to work with. Communication is fast, they're flexible when priorities change, and they consistently focus on finding practical solutions rather than overcomplicating things. Together, we resolved many issues and bugs quickly, which significantly improved our platform's stability.
Most importantly, they helped us stay on track with our roadmap during a period that could easily have slowed us down. Today, our platform is in a much stronger place, and we're making good progress on an ambitious product vision. Over time, Sealambda has become much more than a development partner. They feel like a genuine extension of our team.”
Bruno Marco-DufortAYUN · LinkedIn — Bruno Marco-Dufort keinoisMobile applications
Built the Android versions of Pretty Progress and PepFlow from scratch — their two flagship apps, featured by the stores and well reviewed by the community.
“Working with Sealambda is always a pleasure and goes always great. It is hard to find someone with the high agency they have. They are very knowledgeable and produce high quality solutions. Communication is fluid, they understand how business and products need trade-offs and they respond with great work to our demands, proposing and applying better options when needed. I highly trust their work and wouldn't do things with anyone else.”
Rodrigo Sañudokeinois · X — Rodrigo Sañudo addventureAI second brain (Ongoing)
Building a private second brain for their executive-coaching practice: an AI-searchable store of firm knowledge and client material that never leaves the jurisdiction agreed with the client.
Quote to follow. We do not publish a client's words before they have said them.
CambivexOwn product
A platform for car dealerships. Paste a marketplace link and it rebuilds the listing under the dealership's own brand, in the languages it sells in, publishes it on the dealership's own domain and captures buyer requests. It also estimates the all-in cost of importing a used car into Spain.
“With you I get the feeling that anything is possible, and that you always give me the solution that suits me best.
You often come to me with ideas I would never have had myself.
And you always answer fast.”
David IlieTraigoTuCoche · traigotucoche.com — David IlieTranslated from Spanish SIVUPOwn brand · Sales engineering
Our sales-engineering brand. We design and operate the system that answers, qualifies and follows up every lead a business is already paying for, at any hour and without adding headcount. WhatsApp, Instagram, Telegram, TikTok, Facebook, email and SMS run as one conversation, and funnel analytics feed back into it so capture keeps improving.
“I am still working with you and I will carry on doing so, because it is the most honest and most personal work I have seen in a long time. You always make sure the results are good ones, and that they land for the client — not just in your own pocket. 🥺🫶🏻”
Ainara ChocarroAinafit · Instagram — Ainara ChocarroTranslated from Spanish “You are an outstanding team that found the solution to my Instagram problem from minute one.
From the Meta setup and the website through to the conversational engine for social networks, it has been a success from the start.
I had many open fronts to monetise my networks, and thanks to you that is more than achieved.”
María FernándezMaría Fer Health · Instagram — María FernándezTranslated from Spanish
Stack
Technologies we work with
- Languages
- Infrastructure & platform
- AI & data
- Retrieval-augmented generation (RAG)
- Vector and graph databases
- Model Context Protocol
- Large Language Models (LLMs)
- Evaluation and observability
- Cloud infrastructure
How it works
Four steps, and we can stop at the first.
- 01
A conversation
Thirty minutes on what you are actually trying to do, and whether we are the right people for it. If we are not, we will tell you in that call.
- 02
We look at the real thing
The codebase, the architecture, the data, whatever exists. Opinions before this point are guesses, and we would rather not charge you for guesses.
- 03
Build, inside what you already run
Your infrastructure, your accounts, your stack. We build and operate the layer that was missing. You keep every asset in your own name.
- 04
Operate it, and hand over the keys
We run what we build for as long as it is useful. Nothing we make is designed so that only we can maintain it.
Common questions
What kind of work do you take on?
Engagements where quality is not negotiable: systems with sensitive data, high-availability platforms, and products a business will still depend on years from now. If the specification is already closed and the only open variable is price, we are usually not the right fit.
Where is customer data hosted?
It depends on the customer. We choose where to host according to the rules that apply to the engagement. Most of our clients are in Switzerland or the EU, so their data usually stays there too, under Swiss data protection law or the GDPR.
How is the price calculated?
We do not publish a fixed rate, because the figure depends on the work. Once we understand the requirements, we give a clear number.
Who does the work?
Our founding engineers lead every engagement. There is no account-management layer, no handoff to juniors, and no additional team that appears after signing.
Tell us what you need to solve.
Contact us