Sharing my journey, insights, and learnings in software development, web technologies, and everything in between.
A payment aggregator built around Bank Indonesia's SNAP spec: a real-time fraud/AML rule engine, a double-entry ledger, signed webhook retries, and three real bugs that only showed up once the system actually ran end to end.
Building an AI SaaS that turns a script into a finished faceless video, and the state machines, queues, and Redis-backed orchestration that keep a five-provider pipeline reliable and billable.
An event-driven fraud detection platform for Indonesian fintech and SMEs: sub-5ms ingest, millisecond OLAP analytics, explainable risk scoring, and natural-language querying in Bahasa Indonesia.
How I integrated a custom GrapesJS plugin into a Filament 3 admin panel so non-technical event organizers can visually build digital wedding invitations, and what it took to make two very different ecosystems cooperate.
A practical breakdown of how I went from zero Upwork presence to closing my first client, earning $1,000 in a single project within my first month - and the specific strategies that made it happen.
Reflections on building a production Web3 gaming and NFT marketplace - the blockchain consistency problems nobody warns you about, why mainstream UX and crypto are harder to reconcile than it looks, and how designing real economic guarantees on-chain changes how you think about software.
How I helped architect and build a full-scale document and knowledge management platform for a large state-owned energy company, covering the real engineering challenges of approval workflows, full-text search, background jobs, role-based access control, and scaling an ASP.NET Core API for enterprise use.
A deep dive into the design decisions, technology stack, and development process behind creating my personal portfolio website from scratch.
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