Backend-leaning · Go · PHP · Node.js · TypeScript
I build high-performance, scalable systems — and engineer with AI agents, not just use them. Turning complex, ambiguous problems into elegant, well-tested solutions.
I'm a Full Stack Software Engineer focused on the backend — designing APIs, microservices, and data-heavy pipelines that stay fast under load. I care about clean architecture (SOLID, repository & service-layer patterns), performance optimization, and shipping maintainable code. I currently build enterprise solutions at Celerates, and I work async-first with teams across time zones.
I don't just use AI assistants — I treat LLMs as a programmable layer of the stack and study how to drive them reliably. Actively leveling up on:
🎯 Goal: ship production software where AI agents handle a large share of implementation under tight, human-defined specs, tests, and review gates — faster, without sacrificing quality.
Concurrent Go importer handling 1M+ records with optimized PostgreSQL bulk-insert and worker pooling for throughput.
View repo →Cashback upload & processing split across a Go ingestion worker and a PHP application layer — a production-style microservice pairing.
View repo →Monorepo exploring API gateway patterns — routing, aggregation, and ingress configuration with KrakenD.
View repo →File-processing worker using gRPC for inter-service communication in a subscription pipeline.
View repo →Cross-platform Flutter app delivering student study material on the pre-historic age.
View repo →A curated, hand-crafted Golang reference of practical snippets for fast lookup.
View repo →Delivered for businesses and government agencies. Source is private (client / NDA), so these are described by scope and impact.
A comprehensive ERP covering the full medical-supply lifecycle — repair workshops, imports, purchase orders, multi-branch sales, document-oriented records, and shipping & delivery orders — fronted by a public catalogue website. Documents and backups run on a self-hosted Synology NAS.
A safety-calculation engine for mining & petrochemical operations, codifying domain formulas and compliance logic. Built on Express + Supabase, deployed to a hand-tuned VPS with object storage, and observed end-to-end via Grafana + Loki.
A Laravel e-commerce store with integrated payment-gateway checkout, cart, and order-fulfillment flow.
Dataset sharing and BI dashboard integration for Badan Pangan Nasional (National Food Agency) and Badan Kepegawaian Negara (National Civil Service Agency) — surfacing national datasets through Power BI and Tableau.
A Laravel application tracking the halal-certification process with document storage and a full audit trail.
Laravel-based stock control, item movements, and multi-location reporting.
A Laravel Human Resource Information System managing employee records and core HR operations.
Open to remote opportunities worldwide and freelance projects. The fastest way to reach me is email or LinkedIn.