AlfariziFullstack EngineerYogyakarta, Indonesia
Alfarizi

Engineering, end to end.

Fullstack engineer with a backend focus.

I build web applications, backend services, and the systems that bring them into production. Previously a Technical Lead at Jogiia, now working independently and open to engineering opportunities.

I care about maintainability, sensible tradeoffs, and shipping work that is still understandable after handoff.

Get in touch

  • Led engineering across consumer-facing and internal platforms, keeping delivery moving across multiple product lines.
  • Designed Go services with clearer domain boundaries and standardized Docker and Kubernetes deployment patterns.
  • Introduced code review expectations, pull request workflows, and mentoring routines.

Technologies used: Go, Next.js, Docker, Kubernetes

Technologies I work with across backend systems, web interfaces, infrastructure, and data.

Backend
  • Go
  • Node.js
  • Bun
  • Express
  • Elysia
  • tRPC
  • OpenAPI
Frontend
  • TypeScript
  • React
  • Next.js
  • TanStack Start
  • Tailwind CSS
Databases & Storage
  • PostgreSQL
  • MySQL
  • Redis
  • S3-compatible storage
Infrastructure
  • Docker
  • Kubernetes
  • Linux
  • Nginx
  • Traefik
Observability
  • Grafana
  • Prometheus
Data & Visualization
  • Python
  • Pandas
  • scikit-learn
  • Matplotlib
  • Seaborn

Have something in mind?

I’m open to engineering opportunities and independent projects. Let’s talk about what you’re building.