Legacy Modernization Sprint
We wrap the legacy system, move one bounded context at a time behind a façade, and prove each slice in production before the next one starts. No 18-month rewrite with no shipping in between.
Scope of the build
Fixed scope, fixed timeline, 100% U.S.-based senior engineers on Eastern-time hours.
- Architecture and dependency audit
- Strangler façade + routing layer
- First bounded context migrated end-to-end
- Data migration with dual-write and reconciliation
- Automated regression suite over legacy behavior
- Cutover runbook and rollback plan
- Roadmap and cost model for remaining contexts
What you get
Ship during the migration
Feature work continues while the platform moves.
No big-bang risk
Every slice is reversible with a tested rollback.
A credible plan
Board-ready roadmap with sequencing, cost, and risk.
Where this fits
- → .NET Framework → .NET 8
- → Monolith → services
- → On-prem → cloud
- → jQuery → React
From signature to production
The same delivery rhythm on every engagement. You always know what shipped last week and what ships next.
- Week 0
Scope lock
Two working sessions with your team. We write the spec, the acceptance criteria, and the integration list, then fix the price against it.
- Weeks 1-2
Spine first
Data model, auth, environments, CI, and the riskiest integration go in before any screen is polished. You see it running in staging.
- Mid-build
Weekly demo
Working software every Friday, on your staging environment. Scope changes get priced in the same call, never discovered at the end.
- Go-live
Handover that holds
Runbooks, monitoring, test suite, and a recorded walkthrough for your engineers. You own the repo and the accounts from day one.
Before you book a call
Straight answers on price, timeline, ownership, and who writes the code. If your question is not here, ask it on the call — we answer it the same way.
Scope legacy modernization sprint →What does legacy modernization sprint cost?
From $60,000. The price is fixed against a written scope after a two-session discovery, so the number you approve is the number you pay. Typical delivery runs 8–12 weeks.
How long does it take to go live?
8–12 weeks from scope lock to production for the scope listed on this page. You see working software in your staging environment every week, starting in week two.
What does it integrate with?
Out of the box we wire AWS, Azure, SQL Server, Kafka and Terraform. Anything with an API or a file drop can be added during scope lock.
Who actually builds it?
Senior U.S.-based engineers on Eastern-time hours. No offshore handoff, no rotating junior bench. The people on your kickoff call are the people writing the code.
Do we own the code?
Yes. Your repo, your cloud accounts, your data — from the first commit. We hand over runbooks, tests, monitoring, and a recorded walkthrough so your team can take it forward without us.
Can this start smaller than the full scope?
Usually. We can carve a first slice that proves the hardest part of legacy modernization sprint in a few weeks, then sequence the rest once it is running in production.
Related case studies
- Fileforms Backend Case Study Case Study Case StudyFileForms is a digital compliance solutions provider specializing in BOI (Beneficial Ownership Information) filing workflows for finance and legal.
- Canary Benefits Production Push Case StudyCanary Benefits operates a large-scale multi-tenant SaaS platform serving financial institutions, employers, and community organizations that administer.
- Pm Insights Report Builder Modernization Case Stu Case StudyPM Insights serves organizations requiring accurate project performance reporting, advanced visual analytics, and multi-format document output for.
Buying for general? These usually ship together.
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