Yuto Takano - Student at ETH Zürich

Yuto Takano

Student at ETH Zürich

Zurich, Zurich, Switzerland

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Summary

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Senior

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Yuto Takano is a computer science master’s student at ETH Zürich with eight years of hands-on software experience spanning computer graphics, network protocols, type theory, and information security. He contributes to open-source security tooling—improving and hardening test suites for the widely used mbedTLS library—demonstrating a pragmatic focus on test automation and robust cryptographic behavior. Comfortable across research-grade theory and applied engineering, Yuto pairs deep academic training from Edinburgh and ETH with practical QA and scripting skills that reduce flaky tests and improve coverage. Based in Zurich, he brings a curious, cross-disciplinary mindset (from microbiology summer studies to IB international schooling) that helps him connect low-level protocol correctness with higher-level system design.

8 years of coding experience

Bachelor of Science - BSc, Computer Science, Bachelor of Science - BSc, Computer Science at The University of Edinburgh

International Baccalaureate Diploma Programme, International Baccalaureate Diploma Programme at Tokyo Metropolitan Kokusai High School

Medicine Youth Summer Program, Microbiology, General, Medicine Youth Summer Program, Microbiology, General at University of Toronto

Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at ETH Zürich

Japanese, Swedish, English

Stackoverflow

Stats

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Github Skills (11)

sh10

script10

ssl10

shell10

tls1210

tls1310

scripting10

test-automation10

testing10

cryptography9

configuration-management8

Programming languages (22)

C#JavaC++CSSCRustTeXFluent

Github contributions (5)

Mbed-TLS/mbedtls

May 2018 - Sep 2021

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.

Role in this project:

QA Engineer / Test Automation Engineer

Contributions:17 reviews, 105 commits, 6 PRs in 3 years 4 months

Contributions summary:Yuto's contributions primarily involve enhancing and maintaining the test suite for the mbedtls library. They focused on modifying the test scripts (ssl-opt.sh) to improve test coverage, adding new tests, and refactoring existing ones. The user also introduced and utilized helper functions to streamline test configurations and ensure consistency across different test scenarios, which included working with the MAX_INTERMEDIATE_CA setting. These changes improved test robustness, and the user demonstrated a focus on ensuring the correct behavior of the mbedtls library.

cryptography-libraryapisslcryptographycryptography-api

compsoc-edinburgh/betterinformatics-files

Jan 2024 - Jan 2025

Contributions:81 pushes, 1 comment in 11 months

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