Freelancer profile translated to English.

Description

Hello,

I am a full-stack software engineer, specializing in applied cryptography and cybersecurity. With a Master's degree in Computer Science from the Swiss Federal Institute of Technology Lausanne (EPFL), I possess a unique expertise that allows me to create robust and secure solutions.

With over 3 years of experience as an applied cryptography expert, I have developed advanced skills in developing various platforms, including mobile applications for Android and iOS, web applications, and back-end applications. My professional background has also allowed me to work on numerous complex projects, where I have strengthened my abilities to design and implement secure solutions.

I make it a point of honor to deeply understand my clients' needs and to maintain clear and continuous communication throughout the project. My goal is to ensure that every delivered solution perfectly meets my clients' expectations and specific requirements.

If you are looking for a reliable and competent technical partner for your software development projects, do not hesitate to contact me. Together, we can build innovative and secure solutions that meet your needs.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km), Marseille (up to 50km), Lyon (up to 50km), Annemasse (up to 50km)

Proton
Cryptography engineer
August 2020 - August 2023 (3 years)
Switzerland
Joined the cryptography team at Proton. I worked on maintaining and
improving the cryptography libraries used in all the company's products.
I focused on helping the developer teams make a safe use of cryptography
in their applications (android, iOS, react web app) and would regularly do
security audits of the applications, looking for cryptography issues.
I also worked on bringing new features to improve the security of ap plications. I designed and implemented a solution to let users search
their encrypted emails and implemented a key transparency system that
improves the security of the public key distribution system.
ABB
Cryptography research intern
February 2019 - September 2019 (7 months)
Switzerland
Joined the Corporate research center of ABB Switzerland; Analyzed, defined
and built tools to evaluate and compare the efficiency and security of
different homomorphic encryption schemes. The main challenges of the
project were to bring the state-of-the-art theory to usable implementations,
as well as optimizing existing implementations.
FAMOCO
Applied security intern
June 2018 - September 2018 (3 months)
Belgium
I was in charge of developing a web service used to grant access to some
digital keys and cryptographic engines. The main challenges of this project
were to guarantee the legitimacy of the requests made and to correctly
authenticate the users granting the access.

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Master thesis
Osaka University
2020
Master thesis
Master of Computer Science
EPFL
2020
Master in Communication systems

Check out Marin's education

Security+
CompTIA

Marin T.

Fullstack Developer | Applied Cryptography

About Marin

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