Operational continuity
Migrate without freezing operations — with control, not empty promises.
I design transitions with coexistence, observability, and rollback. Minimizing interruption is an engineering goal, not a slogan.
In an initial 30-minute conversation we review context, criticality, the urgency trigger, and whether an assessment is a fit. You do not need to share code or confidential information at this stage.
Approach
- Waves instead of big bang
- Legacy + modern coexistence
- Feature flags and dual run
- Shadow traffic when it adds evidence
- Contract and characterization tests
- Explicit rollback plan
Operational honesty
I do not promise “zero risk” or “100% zero downtime” in every context. I promise a design that reduces surprises and supports cutover decisions with evidence.
What happens in the first meeting
In an initial 30-minute conversation we review context, criticality, the urgency trigger, and whether an assessment is a fit. You do not need to share code or confidential information at this stage.
Useful to prepare
- System or product
- Known technology
- Approximate age
- Business criticality
- Main problem
- Current team
- Urgency trigger
- Approximate deadline
What does not happen
- — No free full audit
- — No repository access required
- — No credentials requested
- — No secrets shared
- — No budget promised without diagnosis
FAQ
- Do you guarantee zero downtime?
- No. I design for continuity and control. Feasible interruption levels depend on the system, data, and real constraints.