2 week
from kickoff to first reviewed PR
Pay down technical debt
Refactors, test coverage, and dependency upgrades. Delivered alongside your roadmap.
Trusted by 80+ SaaS companies
Cleanup work always loses to feature work.
Each new feature takes longer than the last.
Test coverage gaps make every change risky.
More bugs reach production, more hotfixes follow.
Outdated dependencies pile up into security and compatibility risk.
Upgrades become urgent instead of planned.
Senior developers plan and review. Managed agents do the heavy lifting.
Refactors land as small reviewed PRs. Your team keeps shipping features.
2 week
from kickoff to first reviewed PR
80+
B2B SaaS products we've worked on
4.9
stars on Clutch
Concrete debt categories, shipped as reviewed PRs.
Untangle hot files, extract shared logic, replace risky patterns. Behaviour preserved, tests added.
Critical paths get test suites. Releases stop relying on luck.
...over hiring, agencies, or vibe-coding
Senior humans plan and review. Managed AI agents ship code fast. You get senior thinking and shipping speed without choosing between them.
No retainer. No hourly billing. If the change doesn't land, you don't pay for it.
10+ years building products. 80+ SaaS companies. 15+ products launched. We know what works.
Agents draft, seniors review. Nothing untested or AI-slop reaches your main branch.
From audit to merged refactors, in parallel with feature work.
We index your repo and surface the debt that's actually slowing you down. Hot files, low coverage, brittle integrations, outdated deps.
Managed agents do the mechanical work. Senior developers review behaviour preservation, tests, and architecture before anything reaches your branch.
Debt lands as small, reviewable PRs. Approved changes merge to your branch. You see coverage, complexity, and dependency freshness bend in the right direction.
A measurable, parallel paydown of the debt slowing you down.
A managed team of AI agents and senior humans that ships real code. Connect your repo and get features, MVPs, or bug fixes delivered as PRs, reviewed by Donux senior designers and developers.
They consistently push the project forward. Their work helped achieve an increase in downloads and positive feedback from users.
Nikos Kottaropoulos
CEO , Balanced
Creating our SaaS website right away helped us with a better final conversion rate.
Hernán Solima
COO , Fluida
The first step is a quick chat.