Software engineering & AI
Your operation outgrew its software.
We rebuild the systems your business depends on without taking them offline. Custom software, modernization, and AI in production, delivered by one senior team.
- Custom software
- AI & automation
- Data orchestration
Our team has delivered for
- John Deere
- Claro
- EBANX
- RD Station
- Energisa
- CIMED
- Petlove
- FTD
- Remessa Online
- São Leopoldo Mandic
What we build
Three lines of work, one team behind all of them.
Most engagements start with one and grow into the others. You are never handed to a different group when the phase changes.
Custom software development
Platforms and internal tools built for how your business actually works.
- Enterprise platforms and internal tooling
- Full lifecycle, discovery through production
- Built to be maintained, not just shipped
System modernization
Move business-critical systems forward without taking them offline.
- Incremental migration instead of a rewrite
- Integration with existing and legacy systems
- Architecture that removes the bottleneck
AI & automation
AI features and workflow automation built into the systems you already run.
- AI inside existing workflows
- Data orchestration and ETL pipelines
- Process automation with human review
Tell us what you are dealing with. In two weeks you will have a plan for it.
How we work
It starts with two weeks and a written plan.
Every engagement begins the same way. We map what you run, find what is actually blocking the business, and hand you a sequence. You own it whether or not we build.
The Two-Week Discovery
Fixed fee of $7,500, credited in full against the build if you go ahead. Two weeks, and you leave with a plan you could hand to anyone.
- A map of your current architecture and its limits
- The constraint that is actually costing you
- What to build first, and why that order
- A written plan, yours to keep
Credited against the build. Yours either way.
Regulated environments
We work as a Business Associate under HIPAA and sign your BAA before any access.
Read our security practices- Phase 1
Discovery
Two weeks to find out what is actually wrong.
- Current architecture and its limits
- Where the business is actually blocked
- Automation worth the effort
- Phase 2
Architecture
A plan specific enough to hand to anyone.
- Target architecture with trade-offs written down
- Roadmap tied to business outcomes
- The smallest slice that proves it
- Phase 3
Build
Working software in front of users, in increments.
- Development against the agreed architecture
- Integration with existing and legacy systems
- Automation and AI where they earn their place
- Phase 4
Operate
It keeps working after we hand it over.
- Monitoring and performance in production
- Iteration driven by real usage
- Handover to your team
Selected work
What we were brought in to fix
A sample across company sizes and sectors.
Enterprise software company
B2B SaaS
Challenge
A core platform had outgrown its architecture. Every release had become risky.
What we built
Rebuilt around a modular architecture, migrated in slices so the product never went dark.
Outcome
- Releases went from an event to a routine
- Risk carried by the test suite, not by people
Multi-channel retailer
Retail
Challenge
Sales, inventory, and fulfilment data never agreed. Reporting was assembled by hand.
What we built
Built pipelines that consolidate the operational systems into one source of truth.
Outcome
- Every channel reads the same numbers
- Buying decisions made against today, not last week
Industrial manufacturer
Manufacturing
Challenge
Back-office work depended on people moving information between systems.
What we built
Automated the handoffs, keeping people on the decisions that need judgment.
Outcome
- Nobody retypes data between systems anymore
- The team spends its day on exceptions, not transfers
Financial services firm
Financial services
Challenge
Analysts read documents by hand to find what the business needed quickly.
What we built
Built document processing into the existing workflow, with analysts reviewing what the model flagged.
Outcome
- Analysts read what was flagged, not everything
- Every automated decision leaves an audit trail
Your system is not a template. Neither is the plan for it.
Book a Two-Week DiscoveryWhy ZIONN
The difference shows up in month six.
A small senior team, working to international engineering standards, accountable for what happens after launch.
Full lifecycle ownership
The engineers who scoped your project are the ones who build and run it.
- Discovery through operation in one team
- No requirements lost in a handoff
- Accountable for the outcome
Architecture-first
Six months in, you can still find out why something was built that way.
- Trade-offs documented, not assumed
- Designed for your team to maintain
- Technical debt taken on knowingly
AI where it earns its place
AI that survives contact with your real data and your real workflow.
- Inside existing workflows, not alongside
- Data orchestration as the foundation
- Human review where judgment matters
Nothing locks you in
Stop after any phase and you still own something that works.
- Stop after any phase with something usable
- Code and documentation any team can pick up
- HIPAA engagements under a signed BAA
- Full lifecycle ownership
- Architecture-first
- AI in production
- Nothing locks you in
Ready to find out what is actually in the way?
Book a Two-Week DiscoveryGet started
Two ways to begin
Both start with a real technical conversation.
Two-Week Discovery
Fixed fee, credited in full against the build. We map your systems and hand you a written plan for what to do first.
What you get
- A map of your architecture and where it breaks
- The constraint that is actually costing you
- What to build first, and why that order
- A written plan, yours whether or not we build it
$7,500 · Credited against the build
Talk to an engineer
Not ready to scope anything yet. Tell us what you are dealing with and we route you to someone who has built it before.
Good for
- Sizing a build before you commit budget
- A second opinion on an architecture decision
- Modernizing something that cannot go offline
- Extending a team that is at capacity
Direct conversation · Usually same business day
Custom-built. AI-powered. Results-focused.
- Full lifecycle ownership
- Architecture-first
- Nothing locks you in