$ projects --all
The Lab.
Things I've shipped — mobile apps, SaaS tools, and research projects.
01
SportzMe - Find Sport. Play Now.
A mobile app connecting players worldwide through sports. Create games, discover nearby matches, and connect with players — all in one app. Features include game creation, location-based match discovery, player chat, and community feedback system.
02
TanTap - Business Relationship Management
A Business Relationship Management tool designed for teams to enhance collaboration and visibility. Features include relationship tracking, activity logging, inbox management, and next-action suggestions to help teams stay organized and maintain strong business relationships.
$ engagements --anonymized
Selected Engagements.
Client details anonymized — results are real. Performance and reliability work for teams under real load.
Consulting Engagement
Black Friday Readiness for a Major Swiss Retailer
A national retail chain's e-commerce platform, ahead of its highest-traffic weekend of the year.
Designed and ran full-scale load testing against the checkout and catalog paths to find the platform's actual breaking point before customers did, then worked with the platform team to close the gaps and tune the highest-traffic flows.
Stack: JMeter, NeoLoad, Prometheus, Grafana
Consulting Engagement
Stabilizing a Consumer Mobile App at Scale
A consumer-facing mobile app with a growing user base and a rising crash rate eating into retention.
Instrumented the app's crash and performance telemetry, traced failures back to root cause across the mobile client and backend, and shipped fixes that cut the crash rate by more than half.
Stack: Mobile crash reporting, Backend tracing
Consulting Engagement
Observability Pipeline for a Distributed Platform
A platform team flying blind across services, with no unified way to see what broke or why.
Built a full observability stack — metrics, traces, and logs in one place — so the team could diagnose incidents in minutes instead of hours, and catch regressions before customers noticed.
Stack: Prometheus, Grafana, Tempo, Loki