David Callahan
Senior Director, Software Engineering at Walgreens Boots Alliance
Company Details
Technology Stack
Professional Summary
David Callahan is Senior Director, Software Engineering at Walgreens Boots Alliance. Walgreens Boots Alliance operates in the health, wellness & fitness industry and has 193000 employees. Based in Albany, New York, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes CSC Corporate Domains, Amazon AWS, MX Logic, Outlook, Microsoft Office 365, and 78 other technologies. Walgreens Boots Alliance reports annual revenue of 154580000000.
Position in the CTO Rank Database
- • Typical Director of Engineering compensation in New York: $180,000 – $340,000 (median $240,000). 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 David Callahan?
David Callahan has a verified email address on file on CTO Rank. They work at Walgreens Boots Alliance. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does David Callahan work for?
David Callahan is Senior Director, Software Engineering at Walgreens Boots Alliance, a company in the health, wellness & fitness industry with 193000 employees. The company is headquartered in Deerfield, Illinois, United States.
What is David Callahan's role in technology leadership?
David Callahan is classified as a Director of Engineering leader at the director level.
What technologies does David Callahan's organization use?
David Callahan's organization uses a technology stack that includes CSC Corporate Domains, Amazon AWS, MX Logic, Outlook, Microsoft Office 365, Akamai. This information is useful for sales teams, recruiters, and technology vendors.
Is David Callahan open to recruiting or new opportunities?
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Can I pitch or sell to David Callahan at Walgreens Boots Alliance?
David Callahan is Senior Director, Software Engineering at Walgreens Boots Alliance. Director of Engineerings like David Callahan typically evaluate vendors in CSC Corporate Domains, Amazon AWS, MX Logic, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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