MUHAMMAD HAFIZH HASYIM

I bridge strategy and systems engineering, delivering recommendations, financial models, and software that hold up in the room and in production.

I build stakeholder-ready proposals, financial models, and full-stack products for teams that need commercial judgment backed by technical depth. I'm open to graduate strategy, consulting, and digital transformation roles.

Core strengths

Skills Snapshot

React
Next.js
Python
FastAPI
TypeScript
Postgres
Firebase
RBAC
Stakeholder Engagement
Product Strategy

Selected work

Featured Projects

  • Pookie Platform (Startup)

    Co-Founder & Tech Lead (Jan 2026 - Present), Software Engineer (Feb 2025 - Jan 2026)

    Next.js
    Firebase
    FastAPI
    API Integrations

    Owned technical direction and delivery quality across the startup, shipping MVP and production platform capabilities.

  • Build Your Own Kafka

    Systems Project

    Go
    TCP
    Kafka wire protocol
    Concurrent systems

    Implemented a Kafka broker from scratch in Go with protocol-level request and response handling.

  • Build Your Own Claude Code

    Systems Project

    TypeScript
    LLM APIs
    Tooling
    Agentic systems

    Built a functional AI coding agent from scratch with reasoning, tool invocation, and multi-turn execution.

  • AR Scavenger Hunt

    GDG ANU Project

    React
    Firebase
    Firestore
    react-three-arjs

    Shipped a full-stack AR platform for a GDG ANU event, enabling live gameplay and leaderboard tracking.

See full case studies