Rebuild the platform without stopping the business
Old platforms collect features nobody uses and data nobody wants to touch. We decide with you what the rebuild keeps, what it drops and how data moves, then release in planned stages so operations keep running.
What a rebuild covers
- Review of current features, users and dependencies
- A first-release scope separated from later improvements
- A staged data migration plan with validation
- Load and acceptance criteria defined before launch
- Operating handover and launch checks
Why rebuilds overrun
Teams try to carry every existing feature into the new version, and data migration is left until the end. We review real usage first, agree a smaller first release, and plan migration in stages from the start, with an owner for each part.
From projects the founder led
- 01Mobility app rebuild: 36 candidate features cut to 15, shipped in 66 days, about 27% ahead of plan; crash rate down from 4.2% to 0.8%
- 02Global learning platform transition for about 100 countries: a three-stage data migration strategy and load-test criteria for 20,000 users
Projects the founder led in previous roles and contracts.
FAQ
Do we have to move everything at once?
No. We plan the rebuild and data migration in stages, so the current platform keeps running until each part is ready.
Can you work alongside our in-house team?
Yes. Responsibilities between your team, our specialists and Decisionary are agreed before the project starts.
Tell us about the platform you want to rebuild.
The founder replies within one business day.