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Michał Czapski

@michaczapski

Frontend Developer at Green Energy Sp. z o.o., where I built a React and TypeScript CRM and an AI voice agent for incoming calls.

Poland

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At Green Energy Sp. z o.o., I built a custom CRM with React and TypeScript to replace key Bitrix24 features and support Sales, Team Lead, and Administrator users. I also developed websites and pages, automated deployments with GitHub Actions, and integrated REST APIs and webhooks.

As a freelance Web Developer, I’ve delivered 50+ web projects for B2B and B2C clients, including corporate websites, landing pages, and e-commerce stores. At F.U.H. HOLDMAR, I developed the company website with WordPress and WooCommerce, improved its performance to a Google PageSpeed Insights score of 96/100, and worked on SEO and analytics.

Experience

Work history, roles, and key accomplishments

Current

Frontend / Web Developer

Current

Green Energy Sp. z o.o.

Nov 2024 - Present (1 year 11 months)

Built a custom CRM using React and TypeScript, replacing key Bitrix24 features and supporting three user groups. Developed 30+ websites and web pages, automated deployments with GitHub Actions, and integrated REST APIs and webhooks with SMS and telephony services.

React TypeScript JavaScript HTML CSS REST APIs Webhooks GitHub Actions AI assisted Development ElevenLabs SIP Trunking

Current

Web Developer

Current

Freelance

May 2022 - Present (4 years 5 months)

Delivered 50+ web projects for B2B and B2C clients, including corporate websites, landing pages, and e-commerce stores. Built responsive interfaces, implemented WordPress and WooCommerce solutions, integrated third-party services and CRM systems, and optimized performance to achieve Google PageSpeed Insights scores of 95–100/100.

WordPress WooCommerce HTML CSS JavaScript Responsive Design Third Party Integrations CRM Performance Optimization

Web Developer

F.U.H. HOLDMAR

Jan 2024 - Nov 2024 (10 months)

Managed development of the company's website using WordPress and WooCommerce, building a responsive, mobile-first front end. Optimized performance with lazy loading and CDN, achieving a Google PageSpeed Insights score of 96/100, and improved SEO to top 3 rankings for 15+ keywords, increasing organic traffic by 200%.

WordPress WooCommerce HTML CSS JavaScript Lazy Loading CDN SEO Google Analytics Event Tracking

Education

Degrees, certifications, and relevant coursework

Zespół Szkół nr 36

IT Technician, Information Technology

2018 - 2022

Completed vocational education as an IT Technician, including qualifications in computer systems, networks, web development, and database administration.