Company Details
Technology Stack
Professional Summary
Marcin Wirecki is Engineering Manager at Sphera. Sphera operates in the information technology & services industry and has 1500 employees. Based in Warsaw, Masovian Voivodeship, Poland. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes NetSuite, Sendgrid, Outlook, Pardot, Microsoft Office 365, and 10 other technologies. Sphera reports annual revenue of 300000000.
Position in the CTO Rank Database
- • Typical Engineering Manager compensation in Masovian Voivodeship: $150,000 – $280,000 (median $200,000). 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 Marcin Wirecki?
Marcin Wirecki has a verified email address on file on CTO Rank. They work at Sphera. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Marcin Wirecki work for?
Marcin Wirecki is Engineering Manager at Sphera, a company in the information technology & services industry with 1500 employees. The company is headquartered in Chicago, Illinois, United States.
What is Marcin Wirecki's role in technology leadership?
Marcin Wirecki is classified as a Engineering Manager leader at the manager level.
What technologies does Marcin Wirecki's organization use?
Marcin Wirecki's organization uses a technology stack that includes NetSuite, Sendgrid, Outlook, Pardot, Microsoft Office 365, Zendesk. This information is useful for sales teams, recruiters, and technology vendors.
Is Marcin Wirecki open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Marcin Wirecki using the verified contact information available to Pro members. When recruiting a Engineering Manager, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Marcin Wirecki at Sphera?
Marcin Wirecki is Engineering Manager at Sphera. Engineering Managers like Marcin Wirecki typically evaluate vendors in NetSuite, Sendgrid, Outlook, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Marcin Wirecki's profile data?
CTO Rank verifies and refreshes profile data weekly. Marcin Wirecki's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro