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p5ych0/README.md

πŸ‘‹ Hi, I'm Kostiantyn Karnasevych

Email LinkedIn

πŸ§‘β€πŸ’» About Me

I'm a seasoned software developer with over 20 years of experience across various technologies including PHP, Laravel, ReactJS, and more. I'm adept at understanding and translating non-technical requirements, designing architectures, and developing systems using best practices and methodologies. I am passionate about learning new technologies and continuously expanding my professional skills.

πŸ› οΈ Top Skills

  • Programming Languages: PHP, Perl, Javascript
  • Frameworks & Libraries: Laravel, ReactJS
  • Databases: PostgreSQL, MySQL, MariaDB, MongoDB, Redis
  • Tools & Technologies: Docker, OpenResty, Nginx, CircleCI, PHPUnit, Jest

πŸ’Ό Employment History

Senior Software Engineer / Architect (Freelance, Part-time)

Jan 2021 - Jun 2022

  • Worked on projects including blackcart.io and shifter.io
  • Designed and implemented new features, fixed bugs, and addressed security issues
  • Technologies: PHP (Laravel), OpenResty, Redis, PostgreSQL, MySQL, Docker

Software Architect (Avant-Garde IT Solutions)

Mar 2019 - Nov 2020

  • Maintained legacy code and developed a new website using October CMS https://www.khelo365.com
  • Provided customer attraction solutions, handled DevOps tasks including deployment and integration with third-party services
  • Technologies: PHP (Laravel), OpenResty, Redis, PostgreSQL, Docker

Senior Software Engineer, Tech Lead (ProBegin)

Oct 2016 - Dec 2018

  • Technical Lead, provided training and mentorship to the team
  • Developed a marketplace/fintech platform, arranged microservices, and orchestrated infrastructure
  • Technologies: PHP, Laravel, React, PostgreSQL, Nginx, CircleCI, NodeJS, Express, MongoDB, Redis, Solidity

Support Engineer, Team Lead (Jelastic)

Dec 2013 - May 2015

  • Communicated with customers, provided training, and investigated issues
  • Created Bash and Perl scripts for data visualization

Solution Architect, Senior Developer (AAASC LLC)

Jun 2011 - Mar 2013

  • Designed and implemented business-critical infrastructure
  • Managed high-load operations, implemented security standards, and mentored trainees
  • Technologies: PHP, MariaDB, Nginx

πŸŽ“ Education & Certifications

  • Bachelor's Degree in Computer Science

🌐 Additional Information

  • Languages: Fluent in English, Russian, Ukrainian

πŸ“Š GitHub Stats

Top Langs

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