What technologies does join.com use?

join.com uses Salesforce, Cloudflare DNS, Mailchimp Mandrill, Gmail, Google Apps. View their full technology stack — including all 56 detected tools — on StackWho.

Who is the CTO of join.com?

Ariel Loffreda is the CTO at join.com. Get verified contact information on StackWho.

Who is the Engineering Manager of join.com?

Kamil Szymanski is the Engineering Manager at join.com. Get verified contact information on StackWho.

Where is join.com located?

join.com is based in Berlin, Berlin, Germany.

join.com

information technology & services

join.com

Berlin, Berlin, Germany

201-500 employees

44700000 revenue

LinkedIn Profile

About join.com

human resources, recruitment software, applicant tracking, talent attraction, ats, saas, multiposting, recruiting, hr, hr software, software development, candidate screening automation, hiring scorecards, remote candidate sourcing, candidate database, services, applicant tracking system, candidate assessment tools, candidate data validation, candidate sourcing automation

join.com's Tech Stack

AI/ML

Cloud

Render

Decision Makers at join.com

4 contacts

Ariel Loffreda

CTO

a***@joinsolutions.net Sign up to view

Kamil Szymanski

Engineering Manager

k***@join.com Sign up to view

Dmitryi Kavraiskyi

Engineering Manager

d***@join.com Sign up to view

Mayada Fahim

Director of Engineering

m***@join.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

56 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

join.com's Position in the StackWho Database

• join.com is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 5,207 companies in Berlin are in the StackWho database.
• 4,373 information technology & services companies are in the 201-500 employee range (same size as join.com).

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

Frequently Asked Questions

What technology does join.com use?

join.com uses Salesforce, Cloudflare DNS, Mailchimp Mandrill, Gmail, Google Apps, MailChimp SPF, and 50 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at join.com?

StackWho has verified email addresses for 4 decision makers at join.com. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach join.com directly for sales, recruiting, or partnerships.

What industry is join.com in?

join.com operates in the information technology & services industry, headquartered in Berlin, Berlin, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export join.com's contact data?

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