Sifat Haque
Principal Software Engineer at Ollyo
Dhaka, Dhaka Division, Bangladesh
Summary
👤
Senior🎓
Top SchoolSifat Haque is a Principal Software Engineer based in Dhaka with 10 years of experience building and leading high-performance web teams and products. He has driven measurable improvements—cutting codebase latency by 30%, reducing bugs through best practices, and mentoring engineers to boost their skills by up to 40%—while scaling a product to serve over 2 million users. Comfortable across the stack, Sifat has implemented EU-wide taxation for e-commerce, automated deployment and preview workflows, and integrated AI to generate dynamic content from existing data. A JavaScript enthusiast with hands-on React/Node experience, he also volunteers as a LeetCode Frontend Problem Inspector to improve challenge quality, reflecting a taste for both craftsmanship and community contribution.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, ( Ranked 1st in department ), Bachelor's degree, Computer Science, ( Ranked 1st in department ) at Institute of Science & Technology,Dhaka
English, Bengali
Stackoverflow
5,647reputation
1.1mreached
246answers
1question
css
top-5%
npm
top-5%
windows
top-5%
github-api
top-5%
javascript
top-5%
html
top-5%
Github Skills (74)
wysiwyg10
javascript10
wordpress10
lms10
rich-text10
pulse10
open-source10
php10
wordpress-plugin10
markdown9
github-api9
dsa-algorithm9
editorjs9
html9
windows9
Programming languages (8)
Github contributions (5)
sifat009/refresh-window
Jun 2021 - Sep 2023
Contributions:11 releases, 14 pushes, 1 branch in 2 years 4 months
sifat009/dataStructures_and_algorithms_in_js
Sep 2017 - Jan 2020
Contributions:8 pushes, 1 branch in 2 years 5 months
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