MUHAMMAD HAFIZH HASYIM

I build product-ready software with a backend-first engineering mindset, from full-stack web platforms to reliable API-driven systems.

Alongside engineering delivery, I'm interested in the strategy and product decisions that shape what gets built. I'm open to graduate software engineering and digital consulting roles.

Core strengths

Skills Snapshot

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

Selected work

Featured Projects

  • 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