Map the system you have
We start by reading the code, the database, and the way people actually use the product. Agents index the repository and produce a dependency map, a list of dead paths, and a catalogue of the integrations that would break if touched. You get a written assessment before anyone proposes a rewrite.
Example brief
A ten-year-old PHP monolith runs our booking flow. We want it on a modern TypeScript stack, but bookings cannot stop for a single hour during the move.
Migrate in slices
Rewrites fail when they try to land all at once. We carve the system into slices — auth, billing, one workflow at a time — and route traffic to the new implementation behind a flag. Each slice ships in a sprint, runs alongside the old code, and is compared against it on real requests before the switch.
Retire the old system on evidence
When the new path has matched production for long enough, we turn the flag, archive the old code, and hand over runbooks and dashboards. The result is a codebase your team can read, a deploy pipeline that runs in minutes, and a data model that no longer fights every feature.
Example requests
Assessment report: dependency map, risk register, and a phased plan
Slice-by-slice migration behind feature flags
Parallel-run comparison against production traffic
New CI/CD pipeline with preview environments
Runbooks and handover for your engineers
Related
Nearby use cases
Build internal tools your team actually uses
Replace the spreadsheet, the shared inbox, and the manual handoff with a small application built for the job. Admin panels, dispatch boards, approval flows — shipped in weeks, not quarters.
Build data pipelines you can trust
Get every source of truth into one warehouse with pipelines that are tested, monitored, and cheap to run. Events, orders, ad spend, support tickets — landed, modeled, and ready for questions.
Ship an MVP in weeks
A real product in front of real users inside a few two-week sprints. We cut scope to the one workflow that proves the idea, build it properly, and instrument it so you learn from day one.
Try it on your own work.
Tell us the job. We scope it, price it, and ship the first sprint.