Each case study states the constraint inherited, the alternatives weighed, the choice made, and what it measurably produced.
Geniebook · Software Engineer III · Nov 2021 — Aug 2025
Led the extraction of four Go microservices from a PHP/MySQL monolith, delivered over roughly five quarters with no production downtime.
Podifi · Software Engineer · Aug 2026 — Sep 2026
Gave LLM-driven agents working git access inside tenant machines without handing them a long-lived credential or an unrestricted command surface.
PT. Pan Brothers Tbk and Group · Software Engineer · Sep 2018 — Nov 2021
Built production monitoring across three plants and thirty lines, taking status-update cycles from six hours to under a minute for 20+ stakeholders.
Podifi · Software Engineer · Sep 2026 — Sep 2026
Selected a durable workflow engine for multi-stage agent work, where the deciding constraints were commercial licensing and who owns the truth.
Geniebook · Software Engineer III · Nov 2021 — Aug 2025
Migrated live classes off the Zoom SDK onto self-hosted LiveKit with a purpose-built React client, sustaining 99.9%+ streaming uptime for over a year.
Podifi · Software Engineer · Jul 2026 — Jul 2026
Added an independently configured AI persona alongside an existing live persona without migrating the established production path.
Podifi · Software Engineer · Aug 2026 — Aug 2026
Created an authoritative workspace configuration registry that stores references to managed secrets rather than sensitive values.
Podifi · Software Engineer · Sep 2026 — Sep 2026
Evaluated a durable workflow engine beside an existing orchestration PoC using the same plans and events before changing production dispatch.