Daniil Bondarev
Principal Software Engineer at Amazon Web Services (AWS)
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolDaniil Bondarev is a Principal Software Engineer based in Seattle with 15 years of experience designing and securing large-scale cloud systems at AWS. He has progressed through multiple engineering levels at AWS since 2013, combining deep backend expertise with a strong focus on security and reliability. An applied mathematics master’s graduate, Daniil applies rigorous analytical thinking to protocol and systems work, exemplified by his contributions to the widely used aws/s2n-tls project where he added client-side features and fixed critical security and memory issues. He excels at turning complex security requirements into pragmatic, production-ready solutions and mentoring teams through architecture and delivery challenges. Notably, his background spans high-reliability e-commerce systems, internships at Google, and a track record of shipping secure, performant services at cloud scale.
15 years of coding experience
6 years of employment as a software developer
Master's Degree, Applied Mathematics, Master's Degree, Applied Mathematics at National Technical University 'Kharkiv Polytechnic Institute'
English, Russian
Github Skills (12)
c1710
it-security10
ss10
sslv310
ssl10
c1110
encryption10
cryptography10
security10
hash-functions9
memory-management9
openssl8
Programming languages (5)
Github contributions (5)
aws/s2n-tls
Jan 2017 - Aug 2021
An implementation of the TLS/SSL protocols
Role in this project:
Back-end & Security Engineer
Back-end & Security EngineerContributions:73 reviews, 88 commits, 120 PRs in 4 years 8 months
Contributions summary:Daniil primarily contributed to the implementation of TLS/SSL protocol features within the s2n-tls repository. The contributions involved adding support for client hello callbacks, session ticket management, and secure renegotiation in the client mode. Moreover, the user made several security-focused improvements such as fixing memory leaks, validating OCSP staples, and addressing potential vulnerabilities related to signature algorithms and buffer handling. This suggests a focus on enhancing both the functionality and security of the TLS/SSL implementation.
cryptographysslc99tlscrypto
xonatius/s2n
Jan 2017 - Feb 2024
s2n : an implementation of the TLS/SSL protocols
Contributions:1 PR, 160 pushes, 91 branches in 7 years 2 months
ssltlsssl-tlstls13s2n
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