About Me

I am a graduate from IIT Dhanbad, pursued Bachelor of Technology in Computer Science and Engineering with Honors. I am passionate about contributing to developer community and am associated with many developer programs like Association of Computing Machinery (ACM) and Developer Student Club (DSC). You can always count me in when it comes to organising or volunteering Tech related activities.

Life Philosophy
Aut inveniam viam aut faciam
HTML tutorial

ACM Special Interest Group Lead

HTML tutorial

Developer Student Club Lead


Technical Expertise

Always ready to try hands-on new and emerging technologies

Microservices - Service Oriented Architecture


Programming Languages

java python kotlin

Spring Boot and NumPy Libraries

spring numPy

Version Control Systems

git perforce

Cloud Services

aws azure

Continuous Integration & Continuous Deployment

docker kubernetes ansible jenkins

Web Technologies

html css js jQuery

User Interface & User Xperience

reactjs nodejs angular
What I Do

Strategy, design and a bit of magic


Machine Learning

Cloud Computing

Blockchain Technology


Community Network

Web Apps



Cloud Technologies

Design Sprints


Cups of tea
Lines of Code

My journey so far

All my academic and professional experience with some milestones achieved are summed up here:

Software Development Engineer, Amazon Working as a Software Development Engineer for AWS Amazon Connect, an Omni-channel cloud contact center for providing customer service. Read more
Dec 2020 - Present
Senior Software Developer, Paytm Work as a Senior Software Developer at Paytm. Working in a full stack Developer in an application, which does insurance brokering for the subscribers & users. Worked in a Unified Engineering methodology, designing, developing, testing, and deploying the product by myself. Read more
Jun 2020 - Dec 2020
Software Developer, Amdocs Worked as a Software Developer, BSS at Amdocs India Pvt Ltd. Using Tech-stack like Kafka, Ansible, Spring boot & Java, Docker, Kubernetes, OpenShift, Jenkins and Oracle DB. Went to onsite for leading and guiding the team for developing the business logic customization of the software. Read more
Jun 2018 - Jun 2020
IIT Dhanbad
Graduated from Indian Institute of Technology (ISM) Dhanbad My 4 year B.Tech(Hons.) journey came to an end as an Computer Science Engineer. Ended up exploring width opportunities to reach unfathomable heights. Prepared to face the challenges of the unprecedented corporate life.
May 2018
Started ACM - Special Interest Group Lead - Cyber Security ACM-SIG is a ACM program aimed for university students to help them build their special technical skills. It is open to any student, ranging from novice developers who are just starting, to advanced developers who want to further enhance their skills. It is intended to be a platform for students to learn and collaborate as they solve problems around them with the help of technology. Read more
Oct 2017
Software developer Intern at Wipro, Kochi Worked in CyberDefense Center. Toolkit Development for Log-Monitoring and Security Information and Event Management (IBM Qradar, HP Enterprise ArcSight) for various Finance and IT Firms, and Hand-On experience in Minimum Security Baseline Deployment in Cisco and CheckPoint Firewalls, Baracuda WAF, and BlueCoat and IronPort Proxy. Refer here
May - Jul 2017
Software Developer Intern at Atkins I worked as an Android app developer intern at Atkins, for a consultation project. Refer here
Apr - May 2016
HackfestISM Top 5 Was in Top 5 in HackfestISM Hackathon in IIT-ISM Dhanbad,the Annual HackFest of IIT-ISM Dhanbad. We came up with an app by coding it in MATLAB with image scan feature, for early detection of Cardiomegaly. GitHub Link
Jan 2016
IIT Kharagpur
IIT Kgp - Summer Research Internship Attended IIT Kharagpur Summer School, Learnt about Cloud computing basics and gained intermediate Java knowledge. Also used and implemented Map-Reduce algorithms. Under Prof. Debasish Samanta, Head, Innovation Lab and Chairman, Center of Product Design and my mentor. Refer here
Apr - Jun 2015
Sixth Sense Technology
Co-ordinator during Concetto'2014 Served as Overall Co-ordinator for Technophilia Systems, organized Sixth Sense Technology, a workshop on image recognition and processing using MATLAB. See certificate
Oct 2014
IIT Dhanbad
Joined Indian Institute of Technology Dhanbad My 4 year B.Tech journey started as an Computer Science Engineer. Started exploring width opportunities instead of depth ones.
Jun 2014

My Projects

Some of my professional projects

International Financial Reporting Standards - 15

Revenue Recognition Microservices

Music Pro Application

Ruby on Rails Front end Web-App

Signature Recognizer

Verify authenticity of handwritten signatures - ML based

Product Recommendation System

This Python MIni Project rates the Amazon Products - ML based

Java Instant Messenger

A basic java application based on GUI and Sockets + Streams

Computer Vision based project

An OpenCV Project

My Blogs

Sharing my tech knowledge through my blogs

September 05, 2020 Arnab Saha

Google FooBar Walk through

Solving and hacking along the Google FooBar challenges.

June 06, 2020 Arnab Saha

Tech Interview Preps

Tech Interview Preps is a part of my interview preparations series to help students and employees learn and understand the core points to ace any Tech interview.

April 30, 2020 Arnab Saha


Httpbin is a HTTP Request & Response Service, written in Python + Flask.

April 13, 2020 Arnab Saha

Hello Android!

Hello Android! is a part of Android App Development (AAD) series to help students learn building Android apps on Android Studio.

More to come ...


Let's Connect 👋