Company Details
Technology Stack
Professional Summary
Aarne Welschlau is Head of Software Engineering at Ratepay. Ratepay operates in the financial services industry and has 200 employees. Based in Berlin, Berlin, Germany. Classified as a head-level Head of Engineering leader. Their organization's technology stack includes Amazon CloudFront, Salesforce, Route 53, MailJet, Outlook, and 21 other technologies. Ratepay reports annual revenue of 102000000. Ratepay has raised 94525278 in total funding.
Position in the CTO Rank Database
- • Typical Head of Engineering compensation in Berlin: $190,000 – $370,000 (median $260,000). 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
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Aarne Welschlau has a verified email address on file on CTO Rank. They work at Ratepay. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Aarne Welschlau work for?
Aarne Welschlau is Head of Software Engineering at Ratepay, a company in the financial services industry with 200 employees. The company is headquartered in Berlin, Berlin, Germany.
What is Aarne Welschlau's role in technology leadership?
Aarne Welschlau is classified as a Head of Engineering leader at the head level.
What technologies does Aarne Welschlau's organization use?
Aarne Welschlau's organization uses a technology stack that includes Amazon CloudFront, Salesforce, Route 53, MailJet, Outlook, Amazon Elastic Load Balancer. This information is useful for sales teams, recruiters, and technology vendors.
Is Aarne Welschlau open to recruiting or new opportunities?
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Can I pitch or sell to Aarne Welschlau at Ratepay?
Aarne Welschlau is Head of Software Engineering at Ratepay. Head of Engineerings like Aarne Welschlau typically evaluate vendors in Amazon CloudFront, Salesforce, Route 53, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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