Default senior development rate
$22 / hourFor defined diagnosis, implementation and release work.
Freelance
Senior app rescue. Direct answers.
Work directly with one senior developer who can diagnose the problem, build the repair, manage the release and stay accountable after launch.
Best for inherited mobile apps, release blockers, backend repairs and production issues that need practical ownership.
Starting points
Clear starting points before a scoped quote.
These are freelance starting points for focused client work. Final scope, milestones and dates come after discovery.
App rescue audit
$99 fromRapid diagnosis, risk map and a practical fix plan.
Release readiness review
$249 fromBuild, signing, store and production-readiness review.
RevenueCat, AdMob and analytics rescue
$349 fromSubscriptions, ads, events and crash-signal integration repair.
Backend/API rescue sprint
$499 fromFocused Node.js, Express, MongoDB or Firebase repair work.
Ongoing maintenance
$299 / monthUp to 12 hours for fixes, releases and production follow-through.
Where I help
Start with the bottleneck, not a vague rebuild.
Each engagement begins with a small, testable first step. That keeps inherited systems understandable and gives you a decision point before wider work begins.
Mobile app rescue
Flutter, Android/Kotlin and iOS diagnosis for crashes, broken flows, integration drift, unstable builds and inherited codebases.
AuditFix plan
Backend and API rescue
Node.js, Express, MongoDB, Firebase Auth and backend repair when the app and server need to be understood together.
SprintHandoff
Release readiness
Play Store and App Store release blockers, CI/CD, signing, crash triage and production checks before a risky submission.
BuildsStore review
Subscriptions, ads and analytics
RevenueCat, AdMob, event tracking, Crashlytics and reporting paths that need a reliable technical implementation.
RevenueCatAdMobCrashlytics
Production maintenance
Ongoing triage, releases, monitoring and small improvements when you need continuity without agency layers.
MonitoringRetainer
Relevant proof
Product work informs the service work.
I build and operate mobile and web products, so the offer is designed around the realities of releases, monetization, observability and production ownership.
Capabilities
- Flutter, Android and iOS troubleshooting
- Node.js, Express and MongoDB backend repair
- Firebase Auth, RevenueCat and AdMob integration
- Analytics, Crashlytics and production monitoring
- Play Store and App Store release fixes
- CI/CD and release readiness reviews
How an engagement runs
A clear path from diagnosis to a useful next decision.
- 01
Diagnose
Review the visible issue, existing evidence and business goal. Identify what is known, unknown and risky.
- 02
Define the first milestone
Turn the diagnosis into a small, verifiable first deliverable with practical acceptance criteria.
- 03
Build and verify
Implement the agreed work, test the critical path and leave a clean technical handoff.
- 04
Maintain or hand over
Continue through a maintenance retainer or leave the project with a clear record of what changed and what remains.
Working boundaries
Clear scope protects both sides of the work.
- I do not guarantee store approval, revenue, rankings or a fixed outcome before scope is confirmed.
- I do not request credentials, private code or client data before there is a defined engagement and an appropriate access path.
- Offers, contracts, delivery dates and legal terms are reviewed before work begins.
- Every recommendation is based on the evidence available at discovery, not assumptions about your product or customers.
Start a conversation
Bring the issue, not a perfect brief.
Share the app or backend context, the current blocker and the outcome you need to decide next.
Email or book a call
Email is best when you already have a repo, crash, release blocker or backend issue. Topmate is better when you want a short paid diagnosis first.