Michal K.
Fullstack developer
He has led development teams on complex projects, including rescuing a high-pressure initiative at HyperInteractive. His work included integrating MQTT messaging, optimizing database queries, and implementing autoscaling, significantly improving system performance and enabling successful follow-up projects.
Holding a Master’s degree in Computer Science, Michal combines deep technical expertise with strong leadership skills, consistently delivering high-performance solutions. He thrives in challenging environments and drives innovation across web development projects.
Main expertise
JavaScript12 years
React.js9 years
Next.js9 yearsExperience7
Full-Stack Software Engineer
- Was responsible for contributing to the development of Custom Charts, a reporting tool for Jira and Confluence, including continuous feature improvements and frontend–backend integration.
- Ensured high code quality while expanding and maintaining product functionality.
- Participated in code reviews and refinement meetings, and implemented, upgraded, and maintained frontend features integrated with backend services.
- Improved product performance and user experience, contributing to increased customer satisfaction.
JavaScriptReact.js
MongoDB
Docker
AWSFull-Stack Software Engineer
- Contributed to the development of Custom Charts, a reporting tool for Jira & Confluence, involving continuous feature enhancements and frontend-backend integration.
- Ensured high code quality while extending product functionality.
- Participated in code reviews and refinement meetings, implemented and upgraded frontend features integrated with backend services.
- Enhanced product performance and user experience, leading to increased customer satisfaction.
JavaScriptReact.jsDockerAWS
HTML
Technical Lead
- Successfully managed a failing project with tight deadlines and high client expectations.
- Identified bottlenecks, refactored APIs and UI, conducted stress tests, monitored live performance, and led technical workshops.
- Led creative projects involving blockchain, multimedia streaming, and 3D environments, managing project scoping, estimation, and technology stack selection.
- Delivered projects successfully, resulting in additional contracts and positive client feedback.
JavaScriptReact.jsMongoDBDocker
PostgreSQL
Full-Stack Software Engineer / Team Lead
- Delivered projects for diverse clients at a software house, ranging from custom integrations and modifications of existing software to managing the development of entire projects from scratch.
- Worked on a variety of projects, including custom chat integration with external company software, WordPress and WooCommerce customizations, and finalizing critical features on a coaching platform prior to its official release.
- Managed the full project lifecycle, from requirements gathering to CI/CD setup.
- Recruited and mentored developers, and developed a skills roadmap for the team.
PHPJavaScriptReact.jsMongoDBDocker
Full-Stack Developer
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Worked on existing and prepared new projects from scratch in PHP (CakePHP), React, React Native (Expo)
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Worked on a mobile game featuring geolocation and a rivalry mechanism in real-world areas.
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Worked on a data analysis project with a creative interface (draggable windows, terminal-like interface to manage workspaces, interactive graphs with specific data from queries, etc.
PHP
MySQL
CakePHPJavaScriptReact.js
Full-Stack Developer
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Created website and mail templates.
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Created templates and plugins for Wordpress and WooCommerce.
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Created websites/applications from scratch in Zend Framework and Laravel.
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Various API integration (payment gateways, scraping services, notification services, etc).
PHP
LaravelMySQLJavaScriptHTMLFull-Stack Developer
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Created web services in the Yii Framework.
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Integration of services like Facebook, etc.
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designed SQL schema.
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Created templates and plugins for WordPress.
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Various API integration.
PHP
YiiMySQLJavaScriptHTMLAssessments
Engineering excellence
Michal’s overall performance in a 90-minute live technical assessment ranks in the top 5% of vetted Fullstack developers at Proxify.
Education
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