// bespoke software · since 2000

We build the software your business actually runs on.

Payments platforms, fintech, crypto and AI systems — built by senior engineers who work on your hours.

Start a project See the work

case study · payments orchestration

Stripe
CyberSource
NMI
Finix
Mastercard
+13

▣ one API · 29 domains · 170+ event handlers

Event-driven. Stayed online through a DDoS attack.

25 yrs: shipping software
18: payment processors integrated
PCI DSS Level 1: payments platform we built, QSA-assessed
6 months: zero to production wallet
US hours: real-time overlap

trusted since 2000 by

Citi Private PassBuilt the complete Private Pass website.
PepsiDeveloped video games.
RaindripBuilt the full website and its backend.
AmtrakManaged electronic communications.
PalmersBuilt all of their websites.
OrtegaBuilt all of their websites.
Sea CuisineBuilt all of their websites.
NDS
Mediamax
Railex
Connex Intl.
Indusparquet
SMP

Trademarks are the property of their respective owners.

// what we do

Two ways to work with us.

01 · Custom software

Platforms that run your business

Payments, fintech, marketplaces and internal systems. Architected, built, tested and run in production.

Projects from $85,000 · starts with a $9,500 discovery sprint

02 · Engineering teams

Senior engineers, embedded in your team

A core team that owns delivery, plus a vetted network across every major technology. Your hours, your tools, our NDA and IP assignment.

From $11,500 / engineer / month

// also

// selected work

Systems we've built, and how.

Payments · US

18 payment processors behind one API

An event-driven orchestration platform covering charges, 3-D Secure, disputes, payouts, identity checks and ledgering — which stayed online through a DDoS attack.

18: processors
29: domain modules
4 yrs: in production
Level 1: PCI DSS

Fintech + AI

A compliant wallet platform, live in six months

USD and crypto wallets with transfers, swaps and cash-out. Identity checks gate every money movement, and AML triage runs on a self-hosted LLM with a human making every decision.

Crypto · Consumer

A creator platform paid in stablecoins

Subscriptions and pay-per-view content where fans pay in USDT across two chains, creators mint their work as NFTs on an L2, and payouts run on both fiat and crypto rails.

Marketplace · Consumer

A trust-first marketplace in one codebase

Mobile app, API, admin panel and cloud infrastructure in a single repository, with real-time chat, verified identities and search by distance.

// how we build

We don't ask you to trust us. We show you.

Our quality rules are enforced by the build, not by promises. The handbook covers how we test, review, deploy, hand over and handle incidents.

Read the handbook →

# a real CI rule from a fintech build
✓ 590 test files · 90%+ unit coverage
✓ every money-movement command is identity-gated
✗ build fails if a new command skips the gate
✓ code lives in your repository from day one

# incident write-up · 2026
DDoS on the API → moved to the edge within the week
customer-facing downtime: none

// the team

Meet the engineers. Not the sales team.

A core engineering team that leads architecture and owns delivery, plus a vetted network of senior engineers. Everyone works under our NDA and IP assignment, and is managed by us — never handed off.

Valentina
Product Owner · 9+ yrs
Turns business goals into a roadmap engineering can commit to.
Product strategy · Roadmap prioritization · Stakeholder alignment
Franco
Scrum Master · 7+ yrs
Keeps delivery predictable and clears blockers before they become risks.
Agile facilitation · Delivery cadence · Cross-team coordination
Camila
Project Manager · 10+ yrs
Owns the plan, the budget and the client relationship day to day.
Project planning · Budget and scope management · Client communication
Agustín
Business Analyst · 8+ yrs
Turns ambiguous requirements into specs engineers can build from.
Requirements analysis · Process mapping · Domain modeling
Martín
Principal Engineer · 20+ yrs
Payments architecture and system design.
Systems architecture · Domain-driven design · Transactional integrity
Lucía
Senior Backend Engineer · 10+ yrs
Domain-driven design, ledgers and payout rails.
Domain-driven design · Event-driven architecture · Ledger and payout systems

→ The engineer you talk to is the engineer who builds.

// pricing

Real numbers, before the first call.

Discovery sprint

Fixed price · 2 weeks

$9,500

Architecture and scope
Risks, phases and an estimate
Yours to keep, even if you walk away

Build a platform

Dedicated team · 3–6 months

$85,000–$220,000

Senior team, demos every two weeks
CI/CD, tests and infrastructure as code
Handover, or we keep running it

Embed engineers

Monthly

from $11,500

Specialists $14,000 · tech lead $16,500
Your hours, your tools, our NDA and IP assignment
2-week fit guarantee

Your repository, your IP, from day one
NDA before the first call
2-week fit guarantee on embedded engineers
A reply from an engineer within one business day
Embedded teams invoiced monthly in advance, due upon receipt
Fixed-price work: 30% on signature, the rest against milestones, each due upon receipt

Full pricing →

// AI project scoper · coming soon

Describe your project. Get a scope, timeline and cost range in about a minute.

Built the same way we build compliance systems: the model does the first pass, and a senior engineer reviews every result within 24 hours.

"We need to replace our billing system and integrate three payment processors…"

30 minutes with a senior engineer.
Not a salesperson.

Tell us what you're building. You'll leave the call with an honest opinion, even if it's "you don't need us."

Start a project Hire engineers