Valentyn P is a seasoned software engineer and product-focused technical leader with 20+ years of experience building scalable web products across analytics, healthcare, real estate, and fintech. Currently driving frontend architecture and developer experience for HubSpot’s Customer Agent AI and Web Analytics initiatives, he specializes in JavaScript, React, and TypeScript to deliver intuitive, high-performance interfaces. A serial entrepreneur and co-founder, he advises startups and runs a boutique agency, aligning technical strategy with business outcomes while maintaining hands-on ownership of architecture. Valentyn is an active open-source contributor and community manager for the js.org project, helping projects go live on GitHub Pages — a sign of his long-standing commitment to the JavaScript ecosystem. Based in Greater Sacramento, he blends product sensibility with operational rigor, often tackling hard integration problems that connect analytics, CRM data, and knowledge bases for scalable customer experiences.
11 years of coding experience
24 years of employment as a software developer
Computer architecture and engineering, Computer architecture and engineering at Kvazar-Micro, Microsoft CTEC
Computer architecture and engineering, Computer architecture and engineering at SoftServe Certification Center, Microsoft CTEC
BS in Informatics Computer architecture and engineering, BS in Informatics Computer architecture and engineering at Kamtec College
Always eager to learn new stuff, Always eager to learn new stuff at Self Education
Dedicated to JavaScript and its awesome community since 2015
Role in this project:
Community Manager / Developer Advocate
Contributions:6 commits, 5 PRs, 2 comments in 1 year 8 months
Contributions summary:Valentyn primarily contributes by adding new subdomains to the `cnames_active.js` file. This involves updating DNS records to point to GitHub Pages deployments. The commits demonstrate a focus on managing and curating the js.org domain, ensuring new projects can easily be hosted using the platform. The work involves maintaining the list of active subdomains and their associated project URLs, indicating a role in facilitating the JavaScript community.
🕛 Converts 24-hour (military) time string to 12-hour (meridiem) time string and vice versa.
Contributions:15 commits, 2 PRs, 14 pushes in 4 months
to-stringstringjavascriptversamilitary
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