B2B SaaS

Post-PMF SaaS is where the drag compounds fastest.

B2B SaaS companies that have found product-market fit run into a specific version of the three-body problem. Execution multiplies (more engineers, more agents, more velocity). Accountability concentrates (a CTO or VP Eng carrying more surface area than they can personally verify). Alignment drifts (features ship faster than the system that was supposed to direct them).

The gap between “we shipped something” and “we understand what we shipped” widens fast. That is where we work.

Where our scar tissue matters

• Multi-tenancy. Data isolation, per-tenant performance, and the architectural decisions that determine whether enterprise deals become engineering work or not.
• Billing systems. Seat-based, usage-based, hybrid, PLG, contract-led. The billing layer is where SaaS business models and engineering realities collide hardest.
• Feature velocity vs stability. Release engineering, feature flags, and rollback paths that let teams ship fast without shipping regressions.
• Platform economics. Infrastructure cost discipline, caching strategy, and query patterns that keep margins from compressing as scale grows.
• Onboarding and activation. The engineering behind first-run experience, data import, and the first week of a new customer’s life.

What we’ve shipped

Multi-tenant platforms at various stages. Billing systems for both self-serve and enterprise motions. Onboarding engineering. Observability layers that actually inform product decisions. The architectural direction behind platforms scaling from thousands to millions of users.

How we engage

Every SaaS partnership starts with an Architectural Review to agree on the actual shape of the system. From there we move into an ongoing Architectural Partnership, or hand you a roadmap your team can execute.

If you’re acquiring or investing in a SaaS business, our Technical Due Diligence is tuned for the margin, scale, and integration questions that matter at transaction.

Start a conversation

Schedule a working session and bring the SaaS problem. We’ll tell you whether we’re the right fit.