Sevian Arivyartha

Status upgraded twice in the first year, the first immediately after probation.

• Chased down a p95 regression nobody had cracked: ~10s → sub-second, fleet 6 → 1.
• Cut the CI pipeline from ~1h to ~10m, then dropped the CircleCI resource class from large to small.
• Built the virtual wallet: top-ups, invoice application, multi-vertical booking.
• Shipped the AI layer: call and chat audit, the chatbot, and lead follow-up that works cold leads on its own.
• Kept one assistant coherent across Twilio and HubSpot: triage, AI-versus-human handoff, shared state.
• Closed a silent revenue leak: autopay retries and Stripe error translation.

Also on file: design reviews, incident investigations, release planning.

• Architected the approval-flow engine from scratch.
• Moved a hot library out of the Rails monolith into Go: reports 2x faster.
• Stood up AppSignal monitoring and health checks.

• Cut incident-resolution time ~90% by writing down the failures that kept recurring.
• Stabilized PostgreSQL and MySQL under high-traffic e-commerce load.

• Supported ERP rollouts, troubleshooting, and internal web systems for SMB clients.
• Built an offline-first SPA for ERP work where the network isn't.
• Wired client ERPs to marketplace APIs in C++.

• Completed four years of Information Systems, conferred October 2022.
• Added a product-management bootcamp (MySkill) in 2023.

This page is intentionally blank. Stamp it if you'd like to talk, no commitment either way. Remote, hybrid, and relocation all clear immigration.

Or write straight to sevianarivyartha@gmail.com.