About TUN

TUN is a software architecture firm for transactional systems. We help our clients design and build the systems where money and data cannot be wrong — with compliance built into the design and delivery accelerated by AI.

Cycle in progress

Day238of 360

Pulse every 1.39 s

Where does the name TUN come from?

Tun is the 360-day cycle of the Maya count. It also means stone. It stands for structures that endure: long cycles held together by millimetric precision in every pulse.

Brand manifesto

The problem: disposable software

In today’s industry, most systems are built for “now”. Growth cycles are ignored, technical debt piles up, and structures collapse before completing their first year in operation. Software has become disposable.

Our philosophy: architecture built for time

At TUN we reject ephemeral architecture. One principle: software should be built to survive. Not to extend a contract. Not to depend on the original team forever.

We design systems to be:

Solid

Infrastructure able to carry critical load without cracking.

Evolving

Architectures that do not die but transform and scale with the business.

Optimised

Where every microservice and every line of code beats to the same operational rhythm.

“The only way to build something lasting is to design it so it doesn’t need you.”

Our pillars

Architecture first: We do not patch: we design. Every engagement starts with architecture — cloud or on-premise, it makes no difference — built to last whole cycles, not to reach the next release.
Micro precision: What is not measured degrades. Latency and code audits where every millisecond is optimised — because in transactional systems the average lies and the percentile decides.
Compliance by design: Local regulatory frameworks and certifications are not bolted on before the audit: they enter the architecture layer on day one. TUN designs and supervises for compliance.