Rahul Sain
Data Eng, Mgmt & Governance Analyst
New Delhi, Delhi, India
Summary
🤩
Rockstar🎓
Top SchoolRahul Sain is a versatile Data Engineering, Management & Governance analyst and mobile-first developer with seven years of hands-on experience building Android apps, backend services, and data orchestration pipelines. He blends Java/Kotlin mobile expertise (including Jetpack, ExoPlayer, RXJava, Room) with backend Node.js/MySQL work and production orchestration using Apache Airflow—having managed over 1,000 DAGs and authored custom operators and automation templates. At Accenture he’s moved business logic into observable Airflow workflows, contributed enterprise white papers on GenAI adoption, and is currently exploring Agentic AI with MS Copilot Studio to reduce operational costs. His indie products demonstrate real-world traction—Scribble.io surpassed 360K downloads—and his HackerRank repo shows solid algorithmic chops across multiple languages. Comfortable shipping end-to-end solutions and documenting them (18 technical blogs for Coding Ninjas), he pairs rapid prototyping instincts with a knack for making complex systems easier to monitor and adopt.
6 years of coding experience
3 years of employment as a software developer
High School CBSE, High School CBSE at St. Martin's Diocesan SchoolBachelor of Technology - BTech Computer Science Engineering, Bachelor of Technology - BTech Computer Science Engineering at Guru Gobind Singh Indraprastha University
Stackoverflow
81reputation
7kreached
13answers
2questions
Github Skills (19)
algorithm10
algorithms10
c-language10
python10
data-structure10
java10
javas10
data-structures10
cprogramming-language10
admob6
google-play6
android-jetpack-compose6
tensorflow-lite6
android-studio6
android6
Programming languages (14)
Github contributions (5)
rahulsain/Hackerrank_30daysOFcode
Jan 2020 - Dec 2022
30 days of code solution in C++/JAVA/C/Python/JavaScript/C#
Role in this project:
Back-end Developer
Back-end DeveloperContributions:19 reviews, 523 commits, 430 PRs in 2 years 11 months
Contributions summary:Rahul contributed solutions to HackerRank coding challenges in C++, Java, and Python, focusing on implementing algorithms and data structures to solve specific problems. They implemented solutions for problems related to data types, operators, and control flow, as well as intermediate tasks like binary search trees and linked lists. The contributions demonstrate a good understanding of the coding challenges offered by HackerRank.
hackerrank-30dayschallangepythoncppjavascript30-days-of-code
rahulsain/CPP-DSA
Oct 2020 - Oct 2021
C++ Data Structures and Algorithms | College Placement Course taught by renowned faculties of Apni Kaksha (Aman Dhattarwal).
Contributions:1 review, 40 commits, 27 PRs in 11 months
dsacppc-data-structures-and-algorithmscpp-dsaplacement
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