Hi! I'm Hafid šš¼
A software engineer based in Bogor, Indonesia. I'm currently working as a backend engineer at Qontak.
A Little About Me
I am focused on backend technology, where I design efficient and scalable systems. My expertise includes building robust APIs, crafting optimized queries, and writing high-performance, well-tested, maintainable code.
Outside of development, Iām an amateur photographer and a writer. I enjoy blending creativity and logic in both tech and life.
More about me āLatest Blog Posts
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General
Experiences & Tools
2020 - Present
Backend Engineer, Qontak
- Optimized code performance, resulting in a 50% speed increase, by addressing N+1 queries, refining query execution, and strategically employing caching.
- Drove technical feature implementations, managing the development process from RFC conception to final deployment, collaborating closely with FE, QA, Design, and Product teams.
- Increased test coverage using RSpec, ensuring high code quality and reducing production bugs.
Ruby
Go
Python
JavaScript
Ruby on Rails
Svelte
Elasticsearch
OpenCV
Postgresql
Redis