Clear thinking
Understand the constraint. Make the tradeoffs explicit. Write down the decision.
Product engineering / Software that lasts
Software that
keeps working.
We design and build fintech, commerce and SaaS systems with the details handled — from the first architecture decision to the work after launch.
SYSTEM / ADAPTIVEax² + bx + c
The variables change. The constant stays.
BUILT WITH CARE. RUN WITH DISCIPLINE.A closer look ↓
01 / Our products
Built here.
Built for a reason.
Our own products start with the same question:
what needs to work better?
PRODUCT / 001 COMMERCE
Aliox AI↗A better way
A better way
to find the right thing.
An AI shopping assistant for WooCommerce stores, designed to help shoppers find relevant products and get answers about the store.
- Product discovery
- Catalogue-aware conversations
- Store questions, answered
MADE FOR WOOCOMMERCE ↗
Aliox Store assistant
Illustrative previewI’m looking for an everyday backpack.
a
Something practical, with room for the everyday. Here’s a place to start.
EVERYDAY ESSENTIALSEveryday backpackA sample catalogue itemView product
Ask a question about the store
TRY THE DEMO
Conceptual interaction. Sample products and answers.
02 / Capabilities
The difficult parts
are the work.
Thoughtful architecture. Careful execution.
Systems built for the long run.
01SaaS platforms
Multi-tenant systems, subscriptions, billing and product infrastructure.
Explore details
02Commerce software
Storefront integrations, catalogue workflows and operational tooling.
Explore details
03Fintech integrations
Payment flows, webhooks, reconciliation and transaction-aware systems.
Explore details
04Backend engineering
APIs, background processing, data architecture and performance.
Explore details
03 / Technologies
The right tools.
For the real problem.
A broad toolkit. A deliberate choice for each system.
The problem comes before the stack.
Frontend
Interfaces people use.
-
ReactComponent interfaces -
VueReactive interfaces -
NuxtVue applications -
LivewireLaravel interfaces -
TypeScriptTyped applications -
Next.jsReact applications -
Tailwind CSSInterface styling
Backend
The systems behind them.
-
PHPApplication runtime -
LaravelWeb applications -
Node.jsJavaScript runtime -
NestJSStructured services -
PythonData & automation -
DjangoWeb applications -
FastAPIPython APIs
Commerce & CMS
Stores and publishing.
-
WordPressContent & websites -
ShopifyCommerce platforms
Data
Stored, queried and cached.
-
MySQLRelational data -
PostgreSQLRelational data -
RedisCaching & fast data -
pgvectorVector search in Postgres
AI & tooling
Context, models and code.
-
RAGRetrieval & context -
AI integrationsModel workflows -
ClaudeDevelopment tooling -
CodexDevelopment tooling
Infrastructure
Ready for the requests.
-
NginxWeb serving & reverse proxy -
ApacheHTTP server -
DockerContainer packaging -
GitHub ActionsBuild & delivery workflows
↳
The stack is a means. A dependable system is the goal.
04 / Our approach
Good systems don’t
happen by accident.
Understand the problem. Own the details.
Stay with the work.
↳
We ask what has to be true, where the system is under pressure, and what a useful outcome looks like.
The constant
Everything scales.
We’re the constant.
Traffic changes. Requirements change. Teams change.
Good engineering keeps the fundamentals dependable.
05 / A little about us
We care about the parts
users never see.
Predictable behavior. Recoverable failures. Maintainable code. Clear decisions.
We’re Trinomial Labs. We build dependable software and take responsibility for what comes next.
The principles behind the work
A name with a pointSome things change.
Some things change.
Some things shouldn’t.
A trinomial has three terms: ax² + bx + c. The square and the line change with the input. The point is the constant.
Requirements evolve and systems grow. Care, clarity and ownership should stay dependable.
Ownership
Take responsibility for how the system behaves, including when something goes wrong.
Simplicity
Choose the least complicated thing that does the job well and can be changed later.
Operational reliability
Build for the person who will monitor, maintain and recover the system.
06 / Sample reviews
A few words
about the work.
SaaS platform
They made the complicated parts feel manageable. We understood the tradeoffs, the priorities, and what was happening at every step.
Daniel BrooksProduct founder · United StatesFictional profile
Commerce engineering
What stood out was the care around the details — the awkward edge cases, the integrations, and how the system would be maintained.
Elena FischerCommerce lead · GermanyFictional profile
Backend integration
Clear thinking, direct communication, and a practical approach. Every conversation brought us closer to solving the actual problem.
Sophie LaurentOperations lead · FranceFictional profile
07 / Start a conversation
Have a problem
worth solving?
Tell us what you’re building, where it’s stuck,
or what needs to work better.
Privacy, in plain language
Your enquiry
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