Case studies / Diagnose · Repair · Verify

Real problems.
Clear technical outcomes.

Anonymized examples showing how I investigate authentication, deployment, data, responsive UI, and application-flow problems.

Selected problem-solving work

The work behind a reliable result.

01Replit · Clerk · SSO troubleshooting

Replit authentication case study

Fixing a Replit app stuck after Clerk sign-in

A multi-application Replit proof of concept reached an endless spinner after authentication. I separated preview behavior from production, aligned the Clerk configuration, and restored the intended published route without exposing the client or private application data.

Read the case study →
02Base44 · CRM migration · Data integrity

Base44 data migration case study

Repairing a Base44 CRM migration with missing data

A live CRM migration appeared to skip important records. I proved the first archive contained only one export phase, restored the complete migration workflow, and verified the resulting Base44 data and business screens without exposing the client or private records.

Read the case study →

Have a similar problem?

Show me where the flow stops.
I will trace the responsible layer.

Discuss your app on Fiverr →