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About Me

Hi, I am Arnab Kumar Shil, a full stack developer specializing in Python, Django, ReactJS based web application development. Currently working as a senior software engineer at Cefalo Bangladesh Ltd.

I have working professionally for more than six years. Apart from being a developer, I have also worked as DevOps, working on different projects like building CI/CD pipeline, automation by Ansible/Jenkins, Docker based software distribution etc. I am an opensource enthusiast, passionate about software development, team player, self motivated person who loves writing codes professionally, as well as a hobby. Prefer standard practices like writing test cases, use PR reviews, git rebase, pep8 standard for Python coding, using design patterns, following agile development process and so on.

I also contribute to StackOverflow and I have more than 28.3K reputations. Currently ranked 10th in Bangladesh.

My latest interest is in Data Science. I am an IBM certified Data Science Professional.


I am familiar with many technologies but I have worked most on:
- Languages: Python, JavaScript, Java, CSS/LESS
- Python Frameworks/Packages: Django, DRF, Flask, Tornado, Scrapy, Celery
- JS Frameworks/Packages: ReactJs, React-Redux, ReactNative, AngularJs
- Virtualization tools: Docker, Vagrant
- Caching: Varnish, Redis
- Blogging: Hugo, Jekyll, Octopress, Ghost
- Container Orchestration: Kubernetes, OpenShift
- Big Data: Apache Kafka, Apache Spark
- DevOps: Jenkins, AWS, OpenShift, NGINX, Docker Compose, Pipeline, CI/CD
- SEO: Google Analytics, Google Tag Manager, Adobe Analytics
- Data Science: Jupyter Notebook, Zeppelin, Sklearn, Pandas, Numpy, Folium


  1. ReactJS and Redux: Completed 26.5 hours course at Udemy.

  2. React Native: Completed 12 week course regarding react native at Cefalo School.

  3. Effective Object Oriented Programming: Completed the course with distinction marks at Cefalo School. Used Java for coursework.

  4. Apache Kafka: Completed 7.5 hours course at Udemy.

  5. Python Core and Advanced: Completed 8 hours course at Udemy.

  6. Getting Started With Varnish: Completed the course at Varnish Software for learning about varnish basics. Earned the certificate with 100% score.

  7. Taming Big Data with Apache Spark and Python - Hands On!: Completed 5 hours course at Udemy.

  8. IBM Data Science Professional Certificate: Specialization certificate by IBM at Coursera. Completed 9 courses as part of this specialization.

To see all of my certifications, please visit my LinkedIn profile.

Open Source Contributions

  1. Github
  2. Bitbucket


  • GDPR Compliance: Implementation Use Cases for User Data Privacy in News Media Industry(link to publication).


  1. Hacker Rank Profile.
  2. Code Signal Profile


Love coding, traveling, anime, cycling, ping pong, motorcycle, and humor.


You can find my resume here.

Email me with any query at [email protected].