SaaS Systems
Multi-tenant platforms with auth, billing, and observability built in.
- Auth + RBAC
- Billing + metering
- Audit + telemetry
// 100B STUDIO
hover · drift · enter
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// 100B STUDIO — pre-launch
Paid two-week scoping.Production-shaped delivery.
A fullstack engineering team. We tell you in two weeks whether we can ship what you need.
// what we buildSystems that hold
Systems that hold
when load arrives.
Platforms with deliberate boundaries, observable behavior, and a scaling path that doesn't need rebuilding a year in.
AI-First Engines
RAG, function calling, and LLM ops built for real users.
- RAG retrieval
- Confidence routing
- Cost ceilings
Scalable Platforms
Domain services and infrastructure that hold under 10× traffic.
- Service contracts
- Event backbones
- Perf budgets
// how we workFour steps,
Four steps,
repeated until it scales.
Same loop every engagement: understand, design, ship a thin slice, harden.
- 01analyzeWeek 1–2
Map domain, constraints, scale targets.
- 02designWeek 2–3
System and interface contracts.
- 03buildWeek 3–N
Ship a thin slice. Observe. Iterate.
- 04scaleWeek N+1
Harden, automate, hand off.
// currently buildingTwo systems
Two systems
in flight.
Real architecture, real status — no marketing varnish.
// the teamA small unit.
A small unit.
No fillers.
Senior engineers across backend, frontend, and full-stack. Staffed small, accountable end-to-end.
Lê Thành Danh@inugamiFullstack Engineer
Owns features end-to-end, contract to deploy.
Recent work
- Visield admin console + onboarding
- MonoDesk workflow engine integration
Next.jstRPCPostgres
Phí Vương Tường Tâm@tamirFrontend Engineer
Builds interfaces that survive real product velocity.
Recent work
- Visield render engine + HUD
- MonoDesk inbox + agent config UI
ReactNext.jsTypeScript
Trần Nam Anh@lineBackend Engineer
Predictable behavior under load and partial failure.
Recent work
- Visield inference + drift pipeline
- MonoDesk event backbone (BullMQ + Postgres)
TypeScriptPostgresgRPC
// termsHow we engage.
How we engage.
And what we skip.
No hourly billing, no rolling SOWs, no surprise scope.
Two-week paid scoping
Flat-fee scoping sprint opens every engagement.
8–16 week engagements
Production-shaped artifacts from week one. Weekly demos.
Reply in 3 working days
Written response — not a calendar invite.
// not for us
What we don't do
- We don't do crypto.
- We don't do hourly rates.
- Max two engagements concurrent — that's the cap.
- No discovery theater. If we can't ship in scoping, we say so.
// let's buildReady to build
Ready to build
something that scales?
Tell us what you're building. Written response with a paid scoping plan within three working days.
- · Reply within 3 working days
- · Flat-fee scoping sprint
- · Engagements run 8–16 weeks