Company Details
Technology Stack
Professional Summary
Jonas Landstroem is Software Engineering Manager at Once Upon. Once Upon operates in the consumer services industry and has 92 employees. Based in Skelleftea, Vaesterbotten County, Sweden. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes Route 53, Sendgrid, Gmail, Google Apps, Google Tag Manager, and 7 other technologies. Once Upon reports annual revenue of 9155000. Once Upon has raised 13873169 in total funding.
Industry & Role Insights
- • CTO Rank tracks 128,091 Engineering Manager leaders with verified contact information.
- • There are 1,531 tech leaders in the consumer services industry in our database.
- • We have verified contacts for 5 tech leaders at Once Upon.
- • 76 tech leaders in Vaesterbotten County are available in our database.
Position in the CTO Rank Database
- • Jonas Landstroem is 1 of 128,998 leaders with the Engineering Manager role tracked in the CTO Rank database.
- • 429 hold the Engineering Manager role at consumer services companies (out of 1,548 total consumer services leaders in our database).
- • 17 hold the Engineering Manager role in Vaesterbotten County.
- • 102 hold the Engineering Manager role at companies with 92 employees.
- • Typical Engineering Manager compensation in Vaesterbotten County: $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 Jonas Landstroem?
Jonas Landstroem has a verified email address on file on CTO Rank. They work at Once Upon. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Jonas Landstroem work for?
Jonas Landstroem is Software Engineering Manager at Once Upon, a company in the consumer services industry with 92 employees. The company is headquartered in Skelleftea, Vaesterbotten County, Sweden.
What is Jonas Landstroem's role in technology leadership?
Jonas Landstroem is classified as a Engineering Manager leader at the manager level.
What technologies does Jonas Landstroem's organization use?
Jonas Landstroem's organization uses a technology stack that includes Route 53, Sendgrid, Gmail, Google Apps, Google Tag Manager, Vimeo. This information is useful for sales teams, recruiters, and technology vendors.
Is Jonas Landstroem open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Jonas Landstroem using the verified contact information available to Pro members. When recruiting a Software 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 Jonas Landstroem at Once Upon?
Jonas Landstroem is Software Engineering Manager at Once Upon. Engineering Managers like Jonas Landstroem typically evaluate vendors in Route 53, Sendgrid, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Jonas Landstroem's profile data?
CTO Rank verifies and refreshes profile data weekly. Jonas Landstroem's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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