John Diferdinando
Platform Engineering Manager at WW (formerly Weight Watchers)
Company Details
Technology Stack
Professional Summary
John Diferdinando is Platform Engineering Manager at WW (formerly Weight Watchers). WW (formerly Weight Watchers) operates in the health, wellness & fitness industry and has 6200 employees. Based in Fort Washington, Maryland, United States. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes Fastly CDN, Route 53, React Redux, StackAdapt, Braze, and 74 other technologies. WW (formerly Weight Watchers) reports annual revenue of 1092724000.
Industry & Role Insights
- • CTO Rank tracks 128,091 Engineering Manager leaders with verified contact information.
- • There are 3,391 tech leaders in the health, wellness & fitness industry in our database.
- • We have verified contacts for 16 tech leaders at WW (formerly Weight Watchers).
- • 4,423 tech leaders in Maryland are available in our database.
Position in the CTO Rank Database
- • John Diferdinando is 1 of 128,998 leaders with the Engineering Manager role tracked in the CTO Rank database.
- • 534 hold the Engineering Manager role at health, wellness & fitness companies (out of 3,439 total health, wellness & fitness leaders in our database).
- • 1,127 hold the Engineering Manager role in Maryland.
- • 201 hold the Engineering Manager role at companies with 6200 employees.
- • Typical Engineering Manager compensation in Maryland: $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 May 2026.
Frequently Asked Questions
How do I contact John Diferdinando?
John Diferdinando has a verified email address on file on CTO Rank. They work at WW (formerly Weight Watchers). Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Diferdinando work for?
John Diferdinando is Platform Engineering Manager at WW (formerly Weight Watchers), a company in the health, wellness & fitness industry with 6200 employees. The company is headquartered in New York, New York, United States.
What is John Diferdinando's role in technology leadership?
John Diferdinando is classified as a Engineering Manager leader at the manager level.
What technologies does John Diferdinando's organization use?
John Diferdinando's organization uses a technology stack that includes Fastly CDN, Route 53, React Redux, StackAdapt, Braze, Google Font API. This information is useful for sales teams, recruiters, and technology vendors.
Is John Diferdinando open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to John Diferdinando using the verified contact information available to Pro members. When recruiting a Platform 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 John Diferdinando at WW (formerly Weight Watchers)?
John Diferdinando is Platform Engineering Manager at WW (formerly Weight Watchers). Engineering Managers like John Diferdinando typically evaluate vendors in Fastly CDN, Route 53, React Redux, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Diferdinando's profile data?
CTO Rank verifies and refreshes profile data weekly. John Diferdinando's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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