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Location

Poland

Rate

$51  / per hour

Years of experience

8+

About

As a seasoned Senior Software Engineer with six years of experience in digital product development using agile methodologies, I have honed exceptional technical and coding skills, strong problem-solving capabilities, and expertise in user interface design, testing, and debugging. Over the past two years, I have been a key Senior Software Engineer at GoIT Global, responsible for frontend architecture, performance optimization, driving innovation, and integrating AI solutions. One of my proudest achievements is successfully launching the GoIT LMS from scratch, which now educates over 20,000 students from Ukraine, Poland, and Romania. My contributions included developing AI-based features that reduced operational costs by 32%, designing scalable frontend architecture, creating a design system that reduced development time by 30%, optimizing core web vitals to cut average load time by 30%, and implementing feature flags that shortened the time to market for new features by 40%. Prior to my current role, I served as a Senior Software Engineer at EPAM Systems, where I led the development team for an AI-based service and developed a SPA using React, reducing load times by 40%. I also contributed to the EPAM UUI Framework, mentored junior developers, and conducted thorough code reviews to maintain high code quality. Earlier in my career, as a Software Engineer at Onseo, I played a key role in developing SPA for virginbet.com, which led to a significant increase in site performance and user engagement. I have consistently demonstrated my ability to optimize performance, maintain codebase integrity, and ensure alignment with project goals. My foundational experience includes developing and maintaining e-commerce solutions on Salesforce and Magento platforms at Astound Commerce, where I focused on writing high-quality code, performance optimization, and code review. With a strong background in both software engineering and project management, I bring a comprehensive skill set that includes advanced coding, team leadership, and effective problem-solving to every project I undertake.

Tech Stack

JavaScript, Agile, AWS, CI/CD, CSS, Docker, Express.js, Git, Kubernetes, Next.js, Node.js, Project Management, React.js, SCSS, Typescript, Unit Testing

Experience

  • Developed and launched an LMS from scratch for GoIT Global, which now educates over 20,000 students.
  • Designed scalable frontend architecture and created a design system with UX/UI specialists, reducing design-related development time by 30%.
  • Developed two AI-based features, reducing operational costs by 32% at GoIT Global.
  • Mentored junior developers, enhancing code quality and productivity by 50% at EPAM Systems.
  • Played an integral role in developing SPA as the primary frontend solution for virginbet.com, resulting in a 20% increase in site performance and a 15% improvement in user engagement.
  • Conducted comprehensive code reviews, maintaining codebase integrity and upholding best practices, which decreased bug-related issues by 10% at Onseo.
  • Optimized core web vitals, cutting average load time by 30% at GoIT Global.

Employment history

Senior Software Engineer, GoIT Global January 2021 - Present
  • Collaborated with the product team to launch an LMS from scratch.
  • Developed two AI-based features, reducing operational costs by 32%.
  • Designed scalable frontend architecture from scratch.
  • Created a design system with UX/UI specialists, reducing design-related development time by 30%.
  • Optimized core web vitals, cutting average load time by 30%.
  • Implemented feature flags, reducing time to market for new features by 40%.
Senior Software Engineer, EPAM Systems June 2020 - December 2020
  • Collaborated with the development team for an AI-based service aimed at finding specific specialists inside a company.
  • Developed SPA using React, reducing load times by 40%.
  • Contributed to EPAM UUI Framework, improving UI consistency and speed by 25%.
  • Mentored 4 Junior Developers, enhancing code quality and productivity by 50%.
  • Conducted code reviews, maintaining an 80% code coverage with unit tests.
Software Engineer, Onseo June 2019 - May 2020
  • Played an integral role in developing SPA as the primary frontend solution for virginbet.com.
  • Wrote and implemented high-quality code, resulting in a 20% increase in site performance and a 15% improvement in user engagement.
  • Actively engaged in client meetings, accurately capturing requirements and providing expert insights, leading to a 10% reduction in project scope changes.
  • Employed advanced techniques for performance optimization, enhancing site responsiveness and speed by 25%.
  • Conducted comprehensive code reviews, maintaining codebase integrity and upholding best practices, which decreased bug-related issues by 10%.
  • Conducted in-depth investigations into various implementation approaches, ensuring alignment with project goals and industry standards, reducing project delivery time by 15%.
Software Engineer, Astound Commerce January 2018 - May 2019
  • Developed and maintained e-commerce solutions on Salesforce and Magento platforms for leading brands in the fashion industry.
  • Wrote high-quality code, ensuring performance optimization and resolving various issues.
  • Conducted code reviews and investigated different implementation approaches to ensure alignment with project goals and industry standards.
  • Participated in team meetings to collaboratively solve problems and prioritize tasks.
Project Manager, Laris January 2016 - December 2017
  • Developed and launched an e-commerce project from scratch.
  • Created tasks for the development team and verified task completion.
  • Planned the development and implementation of new projects and held meetings with the development team.
  • Collaboratively solved various problems and prioritized tasks for the team.

Education history

Ternopil National Economic University 2008 - 2011 Master's in Financial management
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