Client work
Case studies
Case studies from Canvas Developers: the problem, the constraints, our approach and the outcome. Client names are changed where an NDA applies.
Related to AI app rescueShow all
Rescuing a High-Concurrency Corporate Retreat Booking Platform with Amadeus GDS API Optimization
Learn how amadeus gds integration troubleshooting and Redis session pooling eliminated checkout timeouts and restored travel booking platform reliability.
Read the case
Rescuing a High-Frequency MetaTrader EA Copier from Thread-Locking Failures
Learn how MetaTrader trade copier optimization eliminates thread locking and execution lag during volatile commodity trading through decoupled architecture.
Read the case
Stabilizing a High-Dropoff Travel Splitter with Pelecard Group Payment Checkout Rescue
Explore how a Pelecard group payment checkout rescue resolved travel drop-offs with idempotent queue logic and resilient Supabase webhook retry workers.
Read the case
Case Study: Rescuing a Vibe-Coded B2B SaaS Architecture Before Public Launch
Discover how senior engineers execute a vibe coded saas rescue, fixing session bleed and securing multi-tenant SaaS architecture before launch.
Read the case
Executing a QA and Test Automation Rescue for a Critical Mobile FinTech Release
Discover how software qa rescue test automation stabilizes mobile FinTech releases, fixes Android PIN verification bugs, and establishes strict CI/CD gates.
Read the case
Hardening Payment Processing and Webhook Reliability for an AI-Built Marketplace
Learn how marketplace payment integration hardening resolves race conditions, duplicate billing, and webhook vulnerabilities in AI-built platforms.
Read the case
Related services
Working on something similar? These are the services behind this kind of work.
Have a project you'd like to discuss?
Tell us what you're building or fixing. We'll reply with questions, a recommended approach and next steps.