What technologies does Hamelyn use?

Hamelyn uses Route 53, Gmail, Google Apps, DoubleClick Conversion, Hotjar. View their full technology stack — including all 14 detected tools — on StackWho.

Who is the CTO of Hamelyn?

Javier Martinez is the CTO at Hamelyn. Get verified contact information on StackWho.

Who is the eCofounder of Hamelyn?

Federico Aguilar Calvo is the eCofounder at Hamelyn. Get verified contact information on StackWho.

Where is Hamelyn located?

Hamelyn is based in Madrid, Community of Madrid, Spain.

Hamelyn

hamelyn.com

information technology & services

hamelyn.com

Madrid, Community of Madrid, Spain

11-50 employees

LinkedIn Profile

About Hamelyn

preowned, recommerce, sustainability, books, cash, used, technology, information & internet, market demand analysis, book valuation algorithm, used products, book lifecycle extension, transportation & logistics, demand-based pricing, instant payment, sustainable consumption, book valuation, environmental metrics, sustainable business model, second hand book market

Hamelyn's Tech Stack

Decision Makers at Hamelyn

3 contacts

Javier Martinez

CTO

j***@hamelyn.com Sign up to view

Federico Aguilar Calvo

eCofounder

f***@hamelyn.com Sign up to view

Valentin Izquierdo

Co-Founder

v***@hamelyn.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

14 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

Hamelyn's Position in the StackWho Database

• Hamelyn 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).
• 4,347 companies in Community of Madrid are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Hamelyn).

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 Hamelyn use?

Hamelyn uses Route 53, Gmail, Google Apps, DoubleClick Conversion, Hotjar, Mobile Friendly, and 8 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Hamelyn?

StackWho has verified email addresses for 3 decision makers at Hamelyn. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Hamelyn directly for sales, recruiting, or partnerships.

What industry is Hamelyn in?

Hamelyn operates in the information technology & services industry, headquartered in Madrid, Community of Madrid, Spain. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Hamelyn's contact data?

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