Stanislav Lesiuk
Senior Software Engineer at ConstantContact. ex Co-Founder & CTO at Constant Contact
Company Details
Technology Stack
Professional Summary
Stanislav Lesiuk is Senior Software Engineer at ConstantContact. ex Co-Founder & CTO at Constant Contact. Constant Contact operates in the marketing & advertising industry and has 1600 employees. Based in Lublin, Lublin Voivodeship, Poland. Classified as a c-suite-level CTO leader. Their organization's technology stack includes CloudFlare CDN, Salesforce, NSOne, Gmail, Google Apps, and 12 other technologies. Constant Contact reports annual revenue of 331678000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 8,728 tech leaders in the marketing & advertising industry in our database.
- • We have verified contacts for 29 tech leaders at Constant Contact.
Position in the CTO Rank Database
- • Stanislav Lesiuk is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 3,466 hold the CTO role at marketing & advertising companies (out of 8,772 total marketing & advertising leaders in our database).
- • 16 hold the CTO role in Lublin Voivodeship.
- • 236 hold the CTO role at companies with 1600 employees.
- • Typical CTO compensation in Lublin Voivodeship: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Stanislav Lesiuk?
Stanislav Lesiuk has a verified email address on file on CTO Rank. They work at Constant Contact. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Stanislav Lesiuk work for?
Stanislav Lesiuk is Senior Software Engineer at ConstantContact. ex Co-Founder & CTO at Constant Contact, a company in the marketing & advertising industry with 1600 employees. The company is headquartered in Waltham, Massachusetts, United States.
What is Stanislav Lesiuk's role in technology leadership?
Stanislav Lesiuk is classified as a CTO leader at the c-suite level.
What technologies does Stanislav Lesiuk's organization use?
Stanislav Lesiuk's organization uses a technology stack that includes CloudFlare CDN, Salesforce, NSOne, Gmail, Google Apps, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.
Is Stanislav Lesiuk open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Stanislav Lesiuk using the verified contact information available to Pro members. When recruiting a Senior Software Engineer at ConstantContact. ex Co-Founder & CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Stanislav Lesiuk at Constant Contact?
Stanislav Lesiuk is Senior Software Engineer at ConstantContact. ex Co-Founder & CTO at Constant Contact. CTOs like Stanislav Lesiuk typically evaluate vendors in CloudFlare CDN, Salesforce, NSOne, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Stanislav Lesiuk's profile data?
CTO Rank verifies and refreshes profile data weekly. Stanislav Lesiuk's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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