Recommended expert
Iurii Shyshatskyi
Security Researcher
Experience
Dec 2024 - Jan 2025
2 monthsSecurity Researcher
Chainway Labs
- Produced reports and analyses based on the research findings
- Collaborated with the team to identify key areas of study and methodology
- Provided feedback and suggestions for improving code efficiency and security
Sep 2019 - Jan 2024
4 years 5 monthsKyiv, Ukraine
Chief Scientist
Jax.Network
- Designed the novel blockchain protocol in detail
- Wrote the white paper
- Designed and wrote documentation for the crucial algorithms within the protocol
- Implemented some math-heavy algorithms
- Conducted research and peer-review of relevant academic papers
- Wrote blog posts and product wiki pages
Jun 2012 - Oct 2014
2 years 5 monthsKyiv, Ukraine
Software Engineer
Samsung R&D Ukraine
- Focused on algorithms for secure cloud computations on encrypted data
- Analyzed reliability and performance and worked on their improvement
- Found security flaws in multiple proposals of lab colleagues
- Conducted research and peer-review of relevant academic papers
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (7 years).
Information Technology
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Research and Development (7 years) and Product Development (6.5 years).
Research and Development
Product Development
Summary
I code in C, C++, Matlab, Golang. I'm proficient in using Latex and its packages, such as Tikz, PGF and Beamer. I conduct research in the field of blockchain.
Skills
- Mathematics
- Blockchain
- C
- C++
- Rust
- Golang
- Matlab
- Octave
- Latex
- Gitlab
- White Paper
- Beamer
- Blog Posts
- Probability Theory
- Abstract Algebra
- Statistics
- Cryptography
- Academic Research
- Prepare Research Or Technical Reports
Languages
Russian
NativeUkrainian
NativeEnglish
AdvancedGerman
ElementaryEducation
Oct 2016 - Present
Northwestern University Graduate School
PhD program, no diploma · Mathematics · Evanston, United States
Sep 2012 - Jun 2014
Taras Shevchenko National University of Kyiv
Master degree in Mathematics · Mathematics · Kyiv, Ukraine
Sep 2008 - Jun 2012
Taras Shevchenko National University of Kyiv
Bachelor's degree in Mathematics · Mathematics · Kyiv, Ukraine
Certifications & licenses
VERSANT
TOEFL IBT
Profile
Created
Last Update
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Iurii based?
Iurii is based in Idar-Oberstein, Germany.
What languages does Iurii speak?
Iurii speaks the following languages: Russian (Native), Ukrainian (Native), English (Advanced), German (Elementary).
How many years of experience does Iurii have?
Iurii has at least 7 years of experience. During this time, Iurii has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 2 years and 3 months. Note that Iurii may not have shared all experience and actually has more experience.
What roles would Iurii be best suited for?
Based on recent experience, Iurii would be well-suited for roles such as: Security Researcher, Chief Scientist, Software Engineer.
What is Iurii's latest experience?
Iurii's most recent position is Security Researcher at Chainway Labs.
What companies has Iurii worked for in recent years?
In recent years, Iurii has worked for Chainway Labs and Jax.Network.
Which industries is Iurii most experienced in?
Iurii is most experienced in industries like Information Technology (IT).
Which business areas is Iurii most experienced in?
Iurii is most experienced in business areas like Research and Development (R&D), Product Development, and Information Technology (IT). Iurii also has some experience in Quality Assurance (QA).
Which industries has Iurii worked in recently?
Iurii has recently worked in industries like Information Technology (IT).
Which business areas has Iurii worked in recently?
Iurii has recently worked in business areas like Research and Development (R&D), Product Development, and Information Technology (IT).
What is Iurii's education?
Iurii holds a Doctorate in Mathematics from Northwestern University Graduate School, a Master in Mathematics from Taras Shevchenko National University of Kyiv and a Bachelor in Mathematics from Taras Shevchenko National University of Kyiv.
Does Iurii have any certificates?
Iurii has 2 certificates. These include: VERSANT and TOEFL IBT.
What is the availability of Iurii?
Iurii is immediately available part-time for suitable projects.
What is the rate of Iurii?
Iurii's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Iurii?
To hire Iurii, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
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Market avg: 780-940 €
Market avg: 780-940 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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