Software rescue and modernisation for SaaS teams
Protect what works.
Change what holds you back.
Your software already runs the business. We make it safe to change: we find what is fragile, keep the rules nobody wrote down, and fix it with tests and a way back.
- First findings in 72 hours
- Fixed price
- No obligation

Mohit Tanwani, founder. A named engineer, not an account manager — 10+ years building and running production software. Based in Ahmedabad, India.
Critical path 01
Billing and customer access
Payment succeeds, access is not granted
The queued entitlement job exhausted its retries, so access was never provisioned.
Framework version is past end of support
No security fixes are being released for the installed version.
Nightly invoice job fails silently
No alert fires, so customers find the failure first.
Also in the report
Building software since 2018
Laravel · Yii · PHP · MySQL · AWS · Stripe webhooks · Queues
Three situations we are built for
If one of these is yours, a 20-minute call will tell you whether we can help. Not sure? Take the two-minute risk check.
01
Something is failing
Payments go through but access does not. Webhooks, queues or scheduled jobs drop without warning.
Software rescue
02
An upgrade is overdue
Your framework or PHP version is at end of support, and nobody wants to be the one who touches it.
Safe modernisation
03
You want AI without the risk
Automate one workflow with controls, tests and a rollback, inside the system you already run.
Controlled AI
Tech Mitrise X-Ray
Know what is fragile before you pay anyone to change it.
A fixed-price diagnosis of the software your revenue depends on. You keep the report whether or not you hire us for the fix.
72 hours
to your first written findings
$2,400
fixed, and credited against your first fix engagement
No obligation
to hire us afterwards
Guarantee
If the report contains nothing you judge worth fixing, tell us within 7 days and we refund the fee in full. You keep the report either way.
The Continuity Method: judgment before code.
Most rescues fail because someone changed code before understanding what it was protecting. We work in this order, every time.
01
Map the promise
What the software must do for the business to get paid and customers to get served.
02
Capture the hidden rules
The undocumented behaviour your team relies on, written down before anything moves.
03
Test the live path
Tests and monitoring on the critical path first, so we know the moment something breaks.
04
Change with a way back
Small releases, each with a rollback. No big rewrite unless the evidence demands it.
Rescue Lab: inspect how we work before you talk to us.
A public, synthetic SaaS billing failure, investigated and recovered in the open. It is a demonstration, not a client project.
01
Failure reported
A customer paid and was locked out.
02
Failure reproduced
The same event replayed in a safe copy.
03
Root cause found
Traced to one handler, with the evidence.
04
Recovery verified
Fixed, tested and affected accounts repaired.
A named engineer, not an account manager.

Mohit Tanwani
Founder. 10+ years building and running production software. Based in Ahmedabad, India.
Your code and credentials
A signed confidentiality agreement before any access. Code access starts read-only. Write access only for agreed fixes, on a named account you can disable at any time. Credentials through your password manager or a one-time secret link, never by email or chat. Nothing changes in production without your written approval and a tested way back.
Your production system
Nothing changes in production without your approval and a tested way back.
Your working hours
Calls: 2-6pm IST for the UK and Europe, 6-9pm IST for US Eastern. Written replies within one working day, and the same working day during an active engagement.
Questions buyers ask before they book
Why not just rewrite the whole thing?
A rewrite throws away the business rules your current system already gets right, and most of them are not written down anywhere. We change the fragile parts and keep what works.
What do you need from us to start an X-Ray?
Read-only access to the code and logs, and one person who can answer questions about how the business uses the system.
What if the X-Ray finds nothing serious?
If the report contains nothing you judge worth fixing, tell us within 7 days and we refund the fee in full. You keep the report either way.
Do you only work with PHP systems?
Our deepest experience is Laravel, Yii, MySQL and AWS. The method applies to any stack; the triage call will tell you honestly whether yours is a fit.
When are you not the right choice?
If you need a new product built from scratch, extra developers placed in your team, or the lowest hourly rate, we are not it. We will say so on the triage call.
Protect what works.
Change what holds you back.
Twenty minutes with the founder. You leave knowing whether your problem is urgent, what it is likely to cost, and whether we are the right people.
- 1 · Tell us what is happening
- 2 · Talk to the founder
- 3 · You decide what happens next
