Kamrul Hassan

An algorithm, Mathematics, Distributed System Enthusiast. I am currently working as software engineer at Optimizely. My Hobby is Photography and learning about Programming and Technology.

Skills:

Microservices
Typescript, JavaScript ( NodeJs, ExpressJs, React, … )
AWS ( VPC, EC2, SQS, Kinesis, Route-53, … )
Java ( Spring Boot, …)
Python ( Flask, Django, scikit-learn, Tensorflow, … )
C++

Experience

Optimizely(welcome acquired by optimizely):

Tech Stacks:

Microservices, Javascript/Typescript, NodeJs, ReactJS, Python, MongoDB, MySQL, Elasticsearch, Docker, AWS, Jenkins, Nginx, K8S

Software Engineering - II | Dec 2022 - now

Added boolean query support to global search system in MySQL and Elasticsearch.

Software Engineering - I | Oct 2021 - Dec 2022

Built live website proofing system where user can browse and annotate on a live website.
Improved global search ranking and indexing.
Build Branded login page where each organization can have login page on their subdomain.
Worked on several migrations and refactoring (Kue to SQS, JS to TS, AngularJS 1.X to React etc).
Worked on Rate Limiting as an quick response to DDOS attack.
Created Informative and effective documentation like Tech Specs and Onboarding Docs.
Mentored and onboarded several interns and new engineers.
Improved User experience though UX delight and UI improvement.

Welcome

Software Engineering Intern | Apr 2021 – Sep 2021

Written API Contract test

Projects

Docker, Nginx, PostgresSQL, Java, Python, Js, Spring Boot, Tensorflow, Django, ReactJS, DraftJS

this app can identify political posts using machine learning and NLP
user can create the post in rich text with code snippets
user can Comment on the post with rich-text
user can create booklets combining multiple posts
user can follow each other

DevOps Tools Project | github

Docker, Terraform, Nginx, AWS, Python, MySQL, React

Create Infra using Terraform and build CI/CD

Bangla Handwritten Character Recognition | google colab

Python, Tensorflow, Pandas

Network Architecture: Modified VGG-16 Dataset: Ekush

Bricks Breaker Game | github

C++

Used Igraphics Library

Education

Bangladesh University of Engineering and Technology

Bachelor of Science: Mechanical Engineering

CGPA : 3.03/4.00 | 2016 - 2021