Company Details
Technology Stack
Professional Summary
John Sun is Chief Technology Officer at Payroller. Payroller operates in the information technology & services industry and has 8 employees. Based in Sydney, New South Wales, Australia. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Route 53, SendInBlue, Gmail, Google Apps, React Redux, and 12 other technologies.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • We have verified contacts for 2 tech leaders at Payroller.
- • 5,222 tech leaders in New South Wales are available in our database.
Position in the CTO Rank Database
- • John Sun is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 62,499 hold the CTO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 1,513 hold the CTO role in New South Wales.
- • 3,494 hold the CTO role at companies with 8 employees.
- • Typical CTO compensation in New South Wales: $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 May 2026.
Frequently Asked Questions
How do I contact John Sun?
John Sun has a verified email address on file on CTO Rank. They work at Payroller. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Sun work for?
John Sun is Chief Technology Officer at Payroller, a company in the information technology & services industry with 8 employees. The company is headquartered in Haymarket, New South Wales, Australia.
What is John Sun's role in technology leadership?
John Sun is classified as a CTO leader at the c-suite level.
What technologies does John Sun's organization use?
John Sun's organization uses a technology stack that includes Route 53, SendInBlue, Gmail, Google Apps, React Redux, React. This information is useful for sales teams, recruiters, and technology vendors.
Is John Sun 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 Sun using the verified contact information available to Pro members. When recruiting a Chief Technology Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Sun at Payroller?
John Sun is Chief Technology Officer at Payroller. CTOs like John Sun typically evaluate vendors in Route 53, SendInBlue, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Sun's profile data?
CTO Rank verifies and refreshes profile data weekly. John Sun's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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