Constantin Rueff
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Constantin Rueff Email & Phone Number

Staff Product Designer at Billie
Location: Berlin Metropolitan Area, Germany 5 work roles 1 school
1 work email found @billie.io LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email c****@billie.io
LinkedIn Profile matched
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Current company
Billie
Role
Staff Product Designer
Location
Berlin Metropolitan Area, Germany
Company size
152 employees

Who is Constantin Rueff? Overview

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Quick answer

Constantin Rueff is listed as Staff Product Designer at Billie, a with 152 employees, based in Berlin Metropolitan Area, Germany. AeroLeads shows a work email signal at billie.io and a matched LinkedIn profile for Constantin Rueff.

Constantin Rueff previously worked as Senior Product Designer at Billie and Product Designer at Billie. Constantin Rueff holds Kommunikationsdesign from Htk Hamburg.

Company email context

Email format at Billie

This section adds company-level context without repeating Constantin Rueff's masked contact details.

{first}@billie.io
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AeroLeads found 1 current-domain work email signal for Constantin Rueff. Compare company email patterns before reaching out.

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Profile bio

About Constantin Rueff

Constantin Rueff is a Staff Product Designer at Billie. He possess expertise in visual design, interfacedesign, interaktionsdesign, ux design, web entwicklung.

Listed skills include Visual Design, Interfacedesign, Interaktionsdesign, Ux Design, and 1 others.

Current workplace

Constantin Rueff's current company

Company context helps verify the profile and gives searchers a useful next step.

Billie
Billie
Staff Product Designer
Berlin, DE
Website
billie.io
Employees
152
AeroLeads page
Company profile
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5 roles

Constantin Rueff work experience

A career timeline built from the work history available for this profile.

Staff Product Designer

Billie

Berlin, De

Senior Product Designer

Billie

Berlin, Germany

Product Designer

Billie

Berlin, Berlin, Germany

Oct 2019 - Sep 2020

Product Designer

Selbständig
Apr 2017 - Oct 2019

Ui-Designer (Part-Time)

Cellular Gmbh

Hamburg Und Umgebung, Deutschland

Sep 2015 - Mar 2017
Team & coworkers

Colleagues at Billie

Other employees you can reach at billie.io. View company contacts for 152 employees →

ИЯ Инна Янковская Инна Янковская Colleague at BillieDubai, United Arab Emirates View → BG Brianna Gasgonia Brianna Gasgonia Colleague at BillieBerlin, Germany View → DP Dušan Pavlović Dušan Pavlović Colleague at BillieBerlin, Germany View → IP Ivan Pidhorodetskyi Ivan Pidhorodetskyi Colleague at BillieBerlin, Germany View → AR Aylin Refai Aylin Refai Colleague at BillieBerlin, Germany View → RP Ria Pachal Ria Pachal Colleague at BillieBerlin Metropolitan Area, Germany View → MM Melissa M. Melissa M. Colleague at BillieBerlin, Germany View → MO Maïté Owens Maïté Owens Colleague at BillieBerlin, Germany View → PM Paulina M. Paulina M. Colleague at BillieBerlin, Germany View → DO Dorcas O Lawal Dorcas O Lawal Colleague at BillieAbuja, Federal Capital Territory, Nigeria View →
1 education record

Constantin Rueff education

  • Htk Hamburg
    Htk Hamburg
    Kommunikationsdesign
FAQ

Frequently asked questions about Constantin Rueff

Quick answers generated from the profile data available on this page.

What company does Constantin Rueff work for?

Constantin Rueff works for Billie.

What is Constantin Rueff's role at Billie?

Constantin Rueff is listed as Staff Product Designer at Billie.

What is Constantin Rueff's email address?

AeroLeads has found 1 work email signal at @billie.io for Constantin Rueff at Billie.

Where is Constantin Rueff based?

Constantin Rueff is based in Berlin Metropolitan Area, Germany while working with Billie.

What companies has Constantin Rueff worked for?

Constantin Rueff has worked for Billie, Selbständig, and Cellular Gmbh.

Who are Constantin Rueff's colleagues at Billie?

Constantin Rueff's colleagues at Billie include Инна Янковская, Brianna Gasgonia, Dušan Pavlović, Ivan Pidhorodetskyi, and Aylin Refai.

How can I contact Constantin Rueff?

You can use AeroLeads to view verified contact signals for Constantin Rueff at Billie, including work email, phone, and LinkedIn data when available.

What schools did Constantin Rueff attend?

Constantin Rueff holds Kommunikationsdesign from Htk Hamburg.

What skills is Constantin Rueff known for?

Constantin Rueff is listed with skills including Visual Design, Interfacedesign, Interaktionsdesign, Ux Design, and Web Entwicklung.

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