01 / 04Developer tool · 2020
GitHub’s Compiler
Get a unique URL for your GitHub repository and test, debug and compile all of its code online. Say goodbye to all that copy-pasting.
- Node.js
- Express
- Handlebars
- GitHub API
- GitHub OAuth
Software engineer · Bangalore, India
I build developer tools, web apps and browser games.
I work at Amazon, on how sellers list their products.
- CodeChef
- 5 star highest rating, 2021
- Projects
- 11 on GitHub
- Scroll
- down for more
- C++
- Go
- Python
- JavaScript
- C
- HTML
- CSS
- React
- Node.js
- Express
- MongoDB
- AWS
- Google Cloud
- Handlebars
- GitHub API
- GitHub OAuth
- scikit-learn
- pandas
- Jupyter
- SendGrid
- Heroku
- Mapbox API
- Weatherstack API
- yargs
01Selected work
Things I’ve built
Side projects I built in college, in 2019 and 2020.
02 / 04Developer tool · 2020
OnlineIDE
An online compiler for C++, C, Python, Java, PHP and Ruby. Give it input and it gives you back the output, or the error messages.
- Node.js
- Express
- Handlebars
03 / 04Machine learning · 2019
Human Activity Recognition
Predicts what a person is doing using logistic regression. I built it to help athletes record their activity, and for human-computer interaction.
- Python
- scikit-learn
- pandas
- Jupyter
04 / 04Algorithms · 2020
Sudoku Online
Pick a difficulty, solve a random board, then check your answer against the one my backtracking solver found (it’s never wrong).
- JavaScript
- Backtracking
- Recursion
More projects
07 entries
02About
IjoinedAmazonasaninternin2022andstayed;I’manSDEIInow.Beforethat,incollege,Iwasacompetitiveprogrammerandawebdeveloper,andItaughtdatastructurestomorethan500students.
Himanshu Aswal
Bangalore, India
99%
less time to process sellers’ bulk listing uploads: from over 40 minutes to under one
12 weeks
of engineering work saved for every new Amazon program, with one listing page for all of them
03Experience
Where I’ve worked
Jan 2022 to Present
Bangalore, India
Amazon
Software Development Engineer II
Oct 2024 to Present
I led the design and rollout of one listing page for all of Amazon’s programs, so sellers list offers for Fresh, B2B and Bazaar in the same place and a new program no longer needs a page of its own. I also built a GenAI bot that resolves support tickets and learns from new ones, and I mentor interns and new engineers.
Software Development Engineer I
Jul 2022 to Oct 2024
I sped up cross-listing in sellers’ bulk uploads, added checks that keep their offers accurate and compliant, and moved older services onto modern infrastructure.
Software Development Engineer Intern
Jan 2022 to Jul 2022
I built event-driven updates for shipments on global orders and helped add encryption for sensitive customer data.
Jul 2021 to Jan 2022
Noida, India
GeeksforGeeks
Member of Technical Staff Intern
I reviewed and debugged the C++ programs in articles from the writing team, and optimised the code that went live.
Education
B.Tech, Electronics and Communication Engineering
Maharaja Agrasen Institute of Technology (GGSIPU), Delhi
Aug 2018 to May 2022 · CGPA 8.2
Before that
- Teaching assistantCoding Blocks · 2020 to 2021
- Research internCSIR-NISCAIR · 2019
04Competitive programming
Contest results
My best contest results, from 2020 and 2021.
CodeChef rating
5 star
Highest rating, 2021
Rank
165of 12,000
Code Kaze ’21, final round
Rank
164of 9,000
CodeChef July Lunchtime 2020
Rank
112of 5,456
HackerEarth February Circuits 2021