Nazarii Nikitchyn

Nazarii nikitchyn

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location of Nazarii NikitchynKatowice, Śląskie, Poland
Followers of Nazarii Nikitchyn933 followers
  • Timeline

  • About me

    Full Stack Developer | Python, Node.js, Angular Expert | Scalable Data Warehouses & Integrated Systems | Distributed Systems, Cloud Architectures & Cybersecurity

  • Education

    • Taras shevchenko national university of kyiv

      2021 - 2025
      Bachelor's degree mathematics and computer science

      Activities and Societies: Saxophone, chess.

    • University of copenhagen (københavns universitet)

      2024 - 2025
      Bachelor's degree computer science

      Student of the Faculty of Sciences within the Erasmus+ program

  • Experience

    • Tascombank

      Dec 2021 - Aug 2023

      • SOC Tier 1 operations using advanced security monitoring tools like IBM QRadar and Wireshark to identify and respond to medium-priority cyber threats and vulnerabilities.• Developed and executed threat mitigation strategies, leveraging SIEM solutions and endpoint protection tools, reducing potential security incidents by 30%.• Collaborated with cross-functional teams to design and implement incident response protocols, ensuring minimal downtime during critical attack events.• Optimized automated cybersecurity workflows for vulnerability assessments, improving operational efficiency and reducing response time. Show less • Assisted in integrating security measures into complex IT infrastructures, utilizing firewall systems and network monitoring tools to maintain industry compliance standards.• Supported the deployment and configuration of security tools across large-scale banking environments, focusing on data protection, network security, and overall system integrity.• Contributed to safeguarding sensitive data by ensuring alignment with regulatory frameworks and enhancing overall system security Show less

      • Cybersecurity Specialist

        Apr 2022 - Aug 2023
      • Student Intern

        Dec 2021 - Mar 2022
    • Freelance

      Aug 2022 - Apr 2023
      Software developer

      As a self-employed freelance developer, I collaborated with clients and students to deliver tailored programming solutions and educational support. My work spanned various technologies and programming languages, focusing on:- Project Development: Built and optimized software solutions using Python, FastAPI, C/C++, and Java. Delivered robust, scalable code for academic and small-scale commercial projects.- Technical Tutoring: Guided university students in mastering programming fundamentals and advanced concepts. Designed personalized learning plans to help them excel in assignments, projects, and exams.- Problem Solving: Analyzed and debugged existing codebases, implementing from scratch several libraries using C for mathematical computations leveraging numerous methods, creating client-server application using Java with network communiation via web-sockets and securing it with asymetric encryption algorithm, improving performance and functionality to meet clients' needs. - Cross-Disciplinary Work: Leveraged my mathematical expertise to solve computational challenges and develop algorithms for various use cases. This role not only deepened my technical expertise but also enhanced my ability to manage diverse projects, communicate complex ideas effectively, and deliver results under tight deadlines. Show less

    • It specialist

      Sept 2023 - now
      Full stack engineer

      • Developed and deployed web-based applications using Node.js, Angular, and Python, resulting in enhanced client communication and optimized user experience by streamlining interfaces and implementing responsive features.• Engineered secure data integration solutions by expanding integrations between security systems and company products, leveraging RESTful APIs, OAuth, Kafka, and Elasticsearch to enable seamless real-time data flow and efficient processing.• Refactored automation scripts for Security Operations Centers (SOC), improving response time by 20% and significantly reducing manual intervention through automated workflows and incident triage.• Utilized IBM QRadar for enhanced cybersecurity event monitoring, delivering real-time alerts and improving incident management workflows, ensuring faster threat detection and response.• Collaborated cross-functionally with developers, non-technical teams, and external vendors to ensure alignment with business goals, delivering scalable, secure solutions in cloud environments.• Leveraged AWS, Google Cloud, and Docker to containerize and deploy solutions, ensuring scalability, high availability, and seamless integration across cloud platforms. Show less

  • Licenses & Certifications

    • Integral calculus and numerical analysis for data science

      University of colorado boulder
      Feb 2023
      View certificate certificate
    • Cyber incident response

      Infosec
      Feb 2023
      View certificate certificate
    • Modernizing data lakes and data warehouses with google cloud

      Google
      Mar 2024
      View certificate certificate
    • Neural networks and deep learning

      Deeplearning.ai
      Jan 2023
      View certificate certificate
    • Introduction to cybersecurity tools & cyber attacks

      Ibm
      Jan 2023
      View certificate certificate
    • Divide and conquer, sorting and searching, and randomized algorithms

      Stanford university
      Aug 2022
      View certificate certificate
    • Основи адміністрування windows server

      Itvdn
      Jun 2023
      View certificate certificate
    • An introduction to interactive programming in python (part 2)

      Rice university
      May 2022
      View certificate certificate
    • Introduction to programming using html and css

      Meta
      Feb 2023
      View certificate certificate