Oct 3rd, '22
Checkout the blog on building secure web apps using web workers at:
Mercari Engineering

Hi šŸ‘‹! I am Subham Sahu,

an undergraduate student at IIT Ropar with a major in electrical and minor in computer science and engineering. Currently, I’m working at Amazon Web Services.

I love to design fault-tolerant & scalable systems. Every now and then, I like to participate in hackathons. Ping me if you want to collaborate on something!

Experience

Software Development Engineer
Amazon Web Services
Nov 2022 - Current

Currently, working on S3 Storage Lens. We provide storage analytics to all AWS customers.

Led the redesign of log processor (using apache spark) to make S3 Service logs accessible and queryable.

Worked on Ideal storage simulator, implemented Gaussian mixture model to shape the latency to match S3's performance profile.

Software Development Engineer Intern
Mercari, Inc

Secured the access tokens using Web Workers from client side attacks. Streamlined the auth module and made it performant.

DevRel Intern
GitHub
Feb 2022 - May 2022

Built an internal data pipeline on Apache Airflow to monitor open source projects and accounts for significant milestones.

Wrote queries on Trino, a distributed SQL query engine to identify milestones; Built few Looker dashboards.

Software Engineer Intern
Samsung Research
May 2021 - July 2021

Integrated an on-device optical character recognition module, and built an image processing layer to improve the performance.

Designed an efficient block and schema-agnostic parsing module to extract the entity attribute pairs from the raw text.

Google Summer of Code Student Developer
Creative Commons
May 2020 - Aug 2020
Linked Commons

Designed the backend with server side node filtering and text autocomplete feature for a graph-based visualization project.

Revamped the design and migrated the frontend to React.js to efficiently render millions of graph data points of CC catalog.

Projects