Alexander Katynia

Alexander Katynia serves as CTO/Backend Engineer/PHP Developer at Onliner. Onliner operates in the information technology & services sector with approximately 160.0 employees. The company is headquartered in Warsaw, Masovian Voivodeship. Onliner generates annual revenue of 6308000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 1,088 executive contacts are available in Masovian Voivodeship.
• • Our database includes 201,469 c suite-level executives.

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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Alexander Katynia, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Alexander Katynia's Position in the MessageCEO Database

• •Alexander Katynia is 1 of 1 verified executive contact we track at Onliner.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,083 verified executive contacts in Masovian Voivodeship are in the database.
• •641 verified contacts work at information technology & services companies in the 160.0 employee range (same size as Onliner).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Alexander Katynia directly?

Alexander Katynia's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO/Backend Engineer/PHP Developer at Onliner. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Alexander Katynia work for?

Alexander Katynia is CTO/Backend Engineer/PHP Developer at Onliner, a company in the information technology & services sector with 160.0 employees. The company is based in Warsaw, Masovian Voivodeship.

Can I pitch or sell to Alexander Katynia?

As CTO/Backend Engineer/PHP Developer at Onliner, Alexander Katynia is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Alexander Katynia directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Alexander Katynia in?

Alexander Katynia works in the information technology & services industry as CTO/Backend Engineer/PHP Developer at Onliner. MessageCEO provides verified contact information for executives across all major industries.

Is Alexander Katynia's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Alexander Katynia's profile is kept up-to-date with the latest available information.

Last updated: July 23, 2026