Hi 👋! I'm Ashutosh Kumar Singh

Software Engineer | Security | Devops

I work on building secure, scalable cloud systems across AWS and GCP, with experience in Full Stack, Backend Engineering, distributed systems, and security automation.

I am also passionate about AI/ML and actively contribute to the open-source ecosystem to advance reliable AI infrastructure.

Recently, I contributed a backward-compatible fix to Google DeepMind’s open-source Chex library, modernizing JAX sharding detection for upcoming JAX 0.8.x releases. The change was reviewed, approved, and merged by a DeepMind maintainer.

I also contributed to issue investigation and resolution in the official StripeJS repository.

I further contributed to Bazel, implementing a fail-over mechanism for TLS errors in the Repository Downloader, which was merged into the official repository.

Most recently, I contributed to OpenAI Codex, fixing a critical Windows TUI bug that caused the authentication menu to exit prematurely, which was merged into the official repository.