01
Technically demanding presales
I review scope, dependencies and risk before the agency commits to a solution or date.
Software development retainer for agencies and B2B teams
Recurring senior capacity for delivery peaks, evolutives, integrations and technical support without opening a new project for every task.
- Initial review of scope, access and timing.
- Presales, technical blocker or delivery peak.
- Accepted delivery and documented handoff.
Where I join
I first review the objective, current state, dependencies and availability, then propose an entry point with a clear acceptance condition.
02
Blocked project
I diagnose the base and close the web, app, backend or integration piece blocking delivery.
03
Delivery peak
Temporary capacity within an agreed window; critical on-call work or urgent support is scoped explicitly.
What remains afterwards
The engagement ends with verifiable delivery and continuity the team can own.
01
Plan and boundaries
Scope, access, owners, availability, risks and the acceptance condition are visible from the start.
02
Verifiable execution
Code, tests, error states and validation of the flow that will actually ship.
03
Dependency-free handoff
Decisions, configuration, pending work and next steps are documented for continuity.
Evidence from comparable work
The public cases show diagnostic work, integration experience and preproduction stabilization.
01+DERA diagnostic: 203 documented backend/API calls and 23 prioritized actions.
02SDK and integration work: APIs, examples and documentation designed for partners.
03Mobile stabilization: contracts, critical flows, QA and release before production.
Common Questions
The minimum worth clarifying before opening a collaboration.
Can you work completely white-label?+
Yes. I can stay behind the agency, work under NDA and adapt to the agency's channels and rules.
What do you need to assess a delivery?+
Objective, timing, current state, validation owner and the technical piece blocking delivery. With that I can orient the next step.
Can you join a project that is already started?+
Yes. That is a common case: review the base, take ownership of a concrete part and leave the exit documented.
What happens with code and documentation?+
It stays inside the agreed agency frame. The delivery is left ready to publish, maintain or transfer to the right team.
Keep Comparing
If you are still comparing options, these routes help narrow the decision.
If it fits, start with context.
With objective, timing, current state and the technical blocker, I can reply with the next step.