def.dev

Budapest, Budapest, Hungary

1-10 employees

LinkedIn Profile

About def.dev

training events, secure development, training, ssdlc, private courses, certification, code pipeline security, code security, security testing, prevent software vulnerabilities, personal opsec, ios, development security, secure coding, masvs, secure design, mobile security, android, supply chain security, mobile

def.dev's Tech Stack

AI/ML

16 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Google Analytics signals active web measurement. Privacy-focused analytics alternatives, conversion optimization, and A/B testing platforms are relevant pitches.

def.dev's Position in the StackWho Database

• def.dev is 1 of 7,581 professional training & coaching companies tracked in StackWho.
• 7,578 professional training & coaching companies in our database have verified decision-maker emails (100% of the cohort).
• 1,638 companies in Budapest are in the StackWho database.
• 5,322 professional training & coaching companies are in the 1-10 employee range (same size as def.dev).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does def.dev use?

def.dev uses Cloudflare DNS, Gmail, Outlook, Google Apps, CloudFlare Hosting, Microsoft Office 365, and 10 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at def.dev?

StackWho has verified email addresses for 1 decision maker at def.dev. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach def.dev directly for sales, recruiting, or partnerships.

What industry is def.dev in?

def.dev operates in the professional training & coaching industry, headquartered in Budapest, Budapest, Hungary. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export def.dev's contact data?

Yes. StackWho Pro members can export decision maker contact data for def.dev and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.