Iaroslav Mazur

Smart Contracts Engineer at Sablier
  • Claim this Profile
Contact Information
Location
Iaşi, Romania, RO
Languages
  • English Full professional proficiency
  • Romanian Native or bilingual proficiency
  • Russian Native or bilingual proficiency

Topline Score

Topline score feature will be out soon.

Bio

Generated by
Topline AI

5.0

/5.0
/ Based on 1 ratings
  • (1)
  • (0)
  • (0)
  • (0)
  • (0)

Filter reviews by:

Andreea-Gabriela Gradinaru

I have met Iaroslav almost two years ago at his interview. I remember thinking he was a perfect fit for my team. I was right. During the years that followed, he proved perseverance and determination with every task. His focus was always to understand even the smallest details about the topics he worked on. I always appreciated that he was thorough during SW reviews and, thus, increased the quality of our delivered SW. He had a productive collaboration with all team members. Iaroslav participated actively to initiatives inside team - even proposed and coordonated a few. He always gave sincere feedback in project and one-to-one discussions. I am happy that I had the chance to walk beside Iaroslav in the start of his career. Although I am truly sorry that Iaroslav chose to pursue an opportunity outside Conti, I sincerely hope he finds the right environment to continue his personal and professional development. May he also meet great people to learn from and to share experiences with.

You need to have a working account to view this content.
You need to have a working account to view this content.

Credentials

  • Certificate in Advanced English (CEFR Level: C1)
    Cambridge Assessment English
    Mar, 2015
    - Sep, 2024

Experience

    • 1 - 100 Employee
    • Smart Contracts Engineer
      • Sep 2023 - Present
    • Financial Services
    • Smart Contracts Engineer
      • Oct 2022 - Present
    • Software Development
    • 700 & Above Employee
    • Software Engineer II
      • Jul 2020 - Present

      I was hired to help develop OpenTunnel Designer, an innovative desktop application purpose-built for tunnel modeling and design. The product was built on top of the company's PowerPlatform Framework (shared with the company's renowned MicroStation product) and the Civil Framework. Key Accomplishments and Responsibilities: - Actively participated in the complete development lifecycle of OpenTunnel Designer, from its inception to the first public release - and beyond. - Assessed technical requirements and proposed refining changes when necessary, ensuring the product's alignment with user needs. - Developed both the frontend UI and the backend logic, ensuring a seamless and efficient user experience. - Conducted thorough code reviews, identifying functional, architectural, and best-practice issues to maintain a high standard of code quality for the product. - Engaged in regular meetings with the engineering team and management to collaborate on product vision, progress updates and strategic decisions. - Played a fundamental role in the successful launch of OpenTunnel Designer, which received excellent feedback from infrastructure engineers for its purpose-built and intuitive design. - Actively mentored and supported new team members, contributing to their growth and integration into the project. - Advocated for the enhancement of the PowerPlatform and Civil Frameworks, identifying technical and functional issues, reporting them to teams maintaining the frameworks and actively supporting the implementation of solutions. - Contributed to the improvement of other company products that rely on the PowerPlatform and Civil Frameworks, impacting the organization's overall development ecosystem. Show less

    • Smart Contracts Security Auditor
      • Mar 2023 - Jul 2023

      Performed a series of comprehensive smart contracts security audits, covering the following repositories: - Sablier V2-core (https://github.com/sablier-labs/v2-core) - Sablier V2-periphery (https://github.com/sablier-labs/v2-periphery) - PRBProxy (https://github.com/PaulRBerg/prb-proxy) Key Responsibilities and Achievements: - Conducted thorough reviews of the smart contracts in the aforementioned repositories to identify potential vulnerabilities and security risks. - Collaborated closely with the development team to understand the system architecture and business logic behind the smart contracts. - Utilized industry-leading tools and best practices to assess and improve the overall security posture of the smart contracts. - Identified security issues and provided actionable recommendations to enhance the security and resilience of the contracts. - Assisted in the implementation of security fixes and followed up to ensure the successful resolution of the identified vulnerabilities. Show less

    • Hospitality
    • 1 - 100 Employee
    • Technical Consultant/Advisor - DeVox Project at Lobby3
      • May 2023 - Jun 2023

      Assisted Lobby3 in overseeing the engineering team's work on the DeVox project. My responsibilities included: - Reviewing smart contracts code. - Ensuring code quality and compliance with Lobby3's requirements. - Identifying functional issues and security vulnerabilities. - Actively participating in meetings with the engineering team and the Lobby3 directors. Assisted Lobby3 in overseeing the engineering team's work on the DeVox project. My responsibilities included: - Reviewing smart contracts code. - Ensuring code quality and compliance with Lobby3's requirements. - Identifying functional issues and security vulnerabilities. - Actively participating in meetings with the engineering team and the Lobby3 directors.

    • Germany
    • Motor Vehicle Manufacturing
    • 700 & Above Employee
    • C/C++ Software Developer for the SpeechCore project
      • Dec 2018 - Jul 2020

      I entered this cross-platform (Linux & Windows) embedded project in the role of a Software Developer. The goal was to develop and deliver the set of software components that is enough to satisfy the needs of, pretty much, any client who wants to have a "Speech in the car" solution - even those who would like something very specific (as those components would be highly customizable and interchangeable).My responsibilities in SpeechCore were to: - Actively contribute to the development of new features for both the product code and the test application using it; - Maintain and improve the already-existing codebase; - Develop Unit & Integration tests for the product code; - Create Automated Tests for our test application; - Fix various Problem Reports (mostly, coming from the Testing team); - Contribute to spotting the bugs in the code faster by looking out for them when testing our application - and reporting the bugs in the form of Problem Reports; - Compose the Detailed Design for the delivered software components; - Actively participate in the Scrum ceremonies (Sprint Planning, Daily Scrum, Sprint Review and Sprint Retrospective); - Perform the Intensive & Regular Code Reviews; - Host and participate in the Detailed Design Reviews; - Help train the newcomers in order to help them become productive team members. My contribution to SpeechCore that I'm most proud of is developing a solution for streaming the audio caption of the user's utterance to a cloud speech recognition server - and getting the user's statements recognized in real-time (and not after he has stopped talking).For this project, I've, mostly, been coding in C++11 (the product code and the test application), but, also, in C#(Test Automation), NodeJS and Groovy (these 2 last ones I've used way less often).Besides, I've been regularly using the following tools and technologies: Git, Gerrit, Jira, IBM Rhapsody, Klockwork and CMake. Show less

    • C/C++ Software Developer for the Audio Head Unit of the Ford Infotainment System
      • Aug 2018 - Dec 2018

      In the course of working on this project, my responsibilities as a Software Developer were to: - Analyze the problem reports coming from the customer, the testing team and our colleagues working on the other sub-projects of the Ford Infotainment System that were related to our project; - Find the non-conformances/contradictions between the Problem Reports and the customer's requirements (which had to be carefully analyzed beforehand); - Mark the non-compliant, duplicate and obsolete reports accordingly; - Send the Problem Reports for a re-test if the specified problem had already been solved or had been tested on an inadequate customer build; - Fix the valid high-priority Problem Reports; - Implement the missing required functionalities/use-cases; - Test the implementations. To do my job, I used such tools as CANoe, IBM Rhapsody, Git, Jira, Gerrit. The coding was mainly done in C. Show less

Education

  • Universitatea „Alexandru Ioan Cuza” din Iași
    Bachelors, Computer Science
    2015 - 2018

Community

You need to have a working account to view this content. Click here to join now