Sai Sunder
Technical Lead at requisimus
India
Summary
🤩
Rockstar🎓
Top SchoolSai Sunder is a Technical Lead with around four years of hands-on experience in embedded software and Autosar BSW development, currently leading projects at requisimus. He combines a strong foundation in MCAL, RTE integration and testing with certifications in software testing and functional safety to deliver reliable, production-grade systems. Sai has a track record of technical contributions at automotive suppliers and tooling partners (Bosch, ZF, VECTOR) and brief international exposure through Bosch Japan and Silver Atena. Beyond embedded systems, he contributes to prominent open-source auth libraries (google-auth for Python and Java), adding AWS session token support, improving tests and fixing subtle token-handling bugs—showing a blend of backend engineering and test automation skills. Colleagues know him for pragmatic problem solving that balances safety-critical rigor with developer-friendly tooling and documentation. Based in India, he aims to build user-focused, quality-driven software that scales across automotive and cloud-integrated environments.
4 years of coding experience
9 years of employment as a software developer
Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering, Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering at Amrita School of EngineeringSchool, School at Divyanjali High School
Github Skills (16)
testing10
javas10
user-authentication10
authentication10
google-cloud-platform10
aws10
python10
java10
gcp10
oauth9
pytest9
apidoc9
api9
http8
test-automation8
Programming languages (11)
Github contributions (5)
googleapis/google-auth-library-python
Feb 2022 - Dec 2022
Google Auth Python Library
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 releases, 179 reviews, 42 commits in 9 months
Contributions summary:Sai primarily focused on enhancing the Google Auth Python library. Their contributions involved adding AWS session token support, improving test coverage, and refactoring existing code. Additionally, they addressed documentation updates related to AWS IDMSv2 and corrected issues related to token refresh thresholds. The user also made a code fix that addressed a missing raise for throwing exceptions.
python-librarypythongoogleauthenticationgoogle-auth
googleapis/google-auth-library-java
Feb 2022 - Dec 2022
Open source Auth client library for Java
Role in this project:Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:55 reviews, 9 commits, 21 PRs in 10 months
Contributions summary:Sai primarily contributed to the implementation of AWS session token functionality and improved testing capabilities within the Java authentication library. Their work involved adding new tests to validate various scenarios, including those related to AWS credentials and token handling. Additionally, they refactored and optimized existing code related to header passing and request validation. The user also addressed a bug related to OAuth2 token revocation and implemented changes to the revocation request method.
client-authclient-libraryauthenticationoauth2java
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