Understand
Interpret documents, conversations, images, and operational data that traditional software cannot handle cleanly.
Custom software development
Custom software development, built at AI speed — and under your control.
We design and build bespoke software for companies that can't ship a prototype and call it done. Forward-deployed engineers and Cortex deliver custom products fast — planned, validated, reviewed, and fully yours.
Software built around your business, not a template.
Custom software development means building exactly what your business needs — your workflows, your users, your constraints — instead of bending how you operate to fit an off-the-shelf tool. It's the right call when what you do is different enough that generic software costs you more than it saves.
We build custom web applications, SaaS platforms, internal tools, customer-facing products, APIs, and the integrations that tie them together — for startups shipping a first real product and for enterprises replacing systems they've outgrown.
What we build.
Custom web applications
Products and platforms built for real users and real load.
SaaS platforms
Multi-tenant software designed to scale from day one.
Internal tools & workflow systems
Software that fits how your team actually works.
APIs & integrations
Connect the systems your business already runs on.
AI-enabled product capabilities
Use AI where it changes the product — understanding information, assisting users, automating work, or supporting decisions.
Legacy replacements
Rebuild what you've outgrown without losing the logic inside it.
Software can now do more than execute workflows.
Modern software can understand information, assist users, and take controlled action. That changes what is worth building — but it does not mean every workflow needs AI.
We start with the business problem, then decide what should remain deterministic, where AI creates real value, and where a person needs to stay accountable.
Assist
Give users relevant context, answers, summaries, recommendations, and next actions inside the workflow they already use.
Act
Let governed agents perform multi-step work across systems, with explicit permissions, approval boundaries, and audit.
The product comes first. AI is one engineering choice inside it.
Custom software is a business decision, not a coding task.
The point of building software isn't the code — it's what the code changes about your business. We start from the outcome you're after and work back to what has to get built.
Turn a manual process into a product
The work your team does in spreadsheets and email becomes software other teams — or customers — can rely on.
Replace a system you've outgrown
Modernize critical software without throwing away the business logic buried inside the old one.
Take AI from demo to production
Move AI and data features past the prototype stage into something safe to run in front of real users.
Ship a first real product
Get from idea to something scalable and fundable without betting the company on a process you can't see into.
Fast doesn't have to mean unpredictable.
The reason software runs late and over budget is rarely the code — it's the chaos around it. We plan before we build, run the work as Missions you can watch, validate every change against an explicit definition of done, and review it before it ships. You get the speed of AI with the discipline that keeps software maintainable for years.
Proven on software companies actually depend on.
14 years building production software for
Proof — Walmart
52%
faster product edits
We built Walmart a single-page merchandising tool that cut product edit time from 36 minutes to 17.
To compete online, Walmart's merchandising team needed to move far faster across a catalog of millions of products. Over a six-month build we designed and shipped a single-page application that halved the time each product edit took — so the same team could edit more than twice as many products on the same budget.
A 14-year playbook, enforced by software.
Across more than 200 products, the difference between projects that ship clean and projects that spiral came down to a few disciplines. We turned them into how Cortex runs every build — so they happen every time, not just when someone remembers.
Plan in Missions
Every build starts as a plan a human approves — scope, definition of done, and boundaries — before a line of code is written.
Trace every commit
Each change is tied back to the plan it came from, so you can always see what was built, why, and by whom.
Test the contract
Work is validated against an explicit definition of done, not a demo — proven correct before it ever ships.
From COBOL to serverless.
We build on a modern stack and we read the old one before we replace it. Over a decade across enterprises means we're as comfortable in a legacy monolith as we are on the edge.
Modern stack
- React & TypeScript
- Node.js, Python & Go
- Serverless & edge
- Cloud-native (AWS / GCP / Azure)
- Postgres & modern data stores
- AI / LLM application layers
Legacy we speak
- COBOL & mainframe logic
- Java & .NET monoliths
- Legacy relational databases
- On-prem & regulated environments
- Undocumented internal APIs
- Systems no one wants to touch
Who it's for.
Founders building a first real product
Get to something scalable and fundable without betting the company on a process you can't see into.
Companies replacing a system they've outgrown
Modernize critical software without losing the business logic buried in it.
Teams who need more capacity
Add senior engineering throughput without giving up control or quality.
Not a typical software company.
Forward-deployed engineers, not juniors
Every engagement is led by engineers who've shipped production software for years.
AI speed, with the controls
Validation and human review are built into the process, not bolted on at the end.
Fully yours, fully accountable
Full IP assignment, an NDA from the first conversation, and an audit trail that outlives the project.
Questions, answered.
What is custom software development?
Custom software development is building software designed specifically for your business — your workflows, your users, your constraints — instead of adapting your operation to fit an off-the-shelf product. It's the right approach when what you do is different enough that generic tools cost you more than they save.
How do you build custom software so fast without cutting corners?
Speed comes from Cortex, our delivery-intelligence platform — not from skipping steps. Forward-deployed engineers plan the work, AI agents do the heavy lifting inside set boundaries, and every change is validated and reviewed before it ships. You get AI velocity with the controls that keep the software maintainable.
Is AI-assisted custom development safe for production?
Yes — because the guarantees are enforced by the platform, not left to the AI. Work is planned before it's built, validated against an explicit definition of done, reviewed by a human, and recorded in an audit trail. That's what makes it safe to move fast.
Who owns the code we pay for?
You do, completely. Every engagement includes full IP assignment and is covered by an NDA from the first conversation.
What does 'done' mean on a custom software project?
Done means proven, not just shipped: validated against what it was supposed to do, documented as built, and handed over with an audit trail of what changed and why.
Start with the problem, not the technology.
If you're starting a new product, we'll help define the users, workflow, architecture, and first release.
If you're improving an existing codebase, the Agent Readiness Assessment shows where AI-assisted delivery is safe, risky, and high-leverage.