01
Custom Software Development
We build web, desktop and mobile applications from the ground up, shaped entirely around your workflows. No compromises born from forcing a generic tool to do a specific job.
Software Engineering · São Paulo
Technology that
Technology that
behaves like a
human idea.
Breyon Tech designs and engineers bespoke software for organisations that have outgrown generic platforms. We write the code, own the architecture, and stay accountable long after launch.
What We Do
Six disciplines.
One accountable team.
Every engagement at Breyon Tech begins with a blank sheet and a deep listening session. We do not resell licences, retrofit templates, or sub-contract the hard parts. Our engineers own the full stack — from database schema to deployment pipeline — and remain reachable throughout the product's life.
02
Enterprise Systems Architecture
For organisations scaling past the limits of their current stack, we design modular, event-driven architectures that grow without accumulating technical debt.
03
API Design & Integration
Disjointed systems cost time and introduce error. We design clean, versioned REST and GraphQL APIs and integrate legacy platforms through resilient middleware layers.
04
Cloud Infrastructure & DevOps
We provision, harden and automate cloud environments on AWS, GCP and Azure, then hand you reproducible pipelines — not fragile manual deploys you cannot explain to a new hire.
05
Process Automation & RPA
Repetitive, high-volume back-office tasks drain staff and introduce inconsistency. We automate them with robust scripts, orchestrated workflows, and observable pipelines that alert before they fail.
06
Data Engineering & Analytics
Raw data is noise without the right plumbing. We build ingestion pipelines, data warehouses and reporting layers so your analysts spend time thinking, not wrangling spreadsheets.
Founder's Perspective
Why "human technology" is not a tagline.
— Founding Partner, Breyon Tech
"Every piece of software serves a human being at the end of the chain — a clerk, a nurse, a warehouse operator, a client. When that person struggles with the tool, the tool has failed, regardless of whether the sprint was delivered on time. We build from the human moment backwards: what does this person actually need to do, and what is the minimum, most reliable system that makes that possible? That discipline — uncomfortable as it sometimes is — is what separates work we are proud of from work that merely ships."Breyon Tech · Faria Lima, São Paulo · est. 2016
Our Approach
The usual way.
Then the right way.
Most software projects fail not because of bad intentions but because of misaligned incentives — vendors who profit from scope creep, consultants who disappear after kickoff, and platforms that lock you in. Here is where we deliberately differ.
The Typical Vendor
- Proposes off-the-shelf platforms with heavy customisation fees, leaving you dependent on their roadmap indefinitely.
- Assigns senior consultants to the pitch, then delegates delivery to junior staff you have never met.
- Scopes aggressively low to win the deal, then expands through change requests once you are committed.
- Treats post-launch support as a separate, expensive retainer with slow response SLAs.
- Delivers code that only their team can maintain — by design, not by accident.
Breyon Tech
- Builds bespoke systems you own outright — source code, infrastructure, documentation — with zero platform lock-in.
- The engineers in the discovery meeting write the code. You deal with one coherent team throughout the engagement.
- Scopes conservatively and transparently, with explicit assumptions documented so both sides understand what is and is not included.
- Provides structured post-launch care — monitoring, incident response, incremental improvement — as a first-class service.
- Writes and maintains documentation that empowers your internal team to understand and extend the system independently.
Why Breyon Tech
Four things we refuse to compromise on.
Accountability without asterisks
We set deadlines we can keep. If something changes, we tell you early with a plan — not an apology after the fact. Our contracts include clear escalation paths and plain-language obligations on both sides.
Seniority at every layer
Every engineer on a Breyon Tech project has at minimum five years of production experience. We do not use client engagements as a training ground. Juniors grow on internal projects, not yours.
Transferable, readable code
We write for the engineer who joins your team twelve months from now. Code quality standards, testing coverage benchmarks and inline documentation are non-negotiable deliverables, not bonuses if time permits.
Commercial honesty
If the problem you face does not require custom software, we will say so and point you toward the right tool. Long-term relationships are built on recommendations that serve you — including when that means a smaller engagement for us.
Credentials
Verified expertise,
recognised standards.
Our engineers maintain active certifications across cloud platforms and security frameworks. Breyon Tech operates as a fully registered Brazilian legal entity, compliant with LGPD data-protection legislation and standard software development contractual norms under Brazilian civil law.
AWS Certified
Google Cloud
Azure Partner
ISO 27001 Aligned
LGPD Compliant
How We Work
From first call
to live system.
We follow a disciplined five-stage process that prioritises understanding before building. Rushing to code is the single biggest cause of expensive rework — so we spend more time at the front than most firms, and less time fixing things at the back.
Discovery
We map your processes, constraints and goals in structured sessions. No assumptions. No generic intake forms.
Architecture
We design the technical approach, select the right stack and document trade-offs before a single line is written.
Build
Iterative delivery in two-week cycles with visible progress, automated tests and weekly alignment calls.
Launch
Monitored production deployment with a defined hypercare window, training handover and full documentation transfer.
Evolve
Ongoing improvement cycles, performance reviews and proactive incident response — not reactive firefighting.