Grégoire Vallette
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Grégoire Vallette Email & Phone Number

Full stack Ruby on Rails / React software engineer at Pennylane
Location: St-Malo, Brittany, France 7 work roles 5 schools
1 work email found @pennylane.tech LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email g****@pennylane.tech
LinkedIn Profile matched
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Current company
Pennylane
Role
Full stack Ruby on Rails / React software engineer
Location
St-Malo, Brittany, France
Company size
56 employees

Who is Grégoire Vallette? Overview

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Quick answer

Grégoire Vallette is listed as Full stack Ruby on Rails / React software engineer at Pennylane, a company with 56 employees, based in St-Malo, Brittany, France. AeroLeads shows a work email signal at pennylane.tech and a matched LinkedIn profile for Grégoire Vallette.

Grégoire Vallette previously worked as Full stack software engineer at Pennylane and Junior software engineer at Pennylane. Grégoire Vallette holds Full-Stack Web Developer, Computer Programming from Le Wagon.

Company email context

Email format at Pennylane

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{first_initial}{last}@pennylane.tech
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AeroLeads found 1 current-domain work email signal for Grégoire Vallette. Compare company email patterns before reaching out.

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Profile bio

About Grégoire Vallette

Trained as sound engineer, I now am a projects manager for concert sound reinforcement. I discover with great pleasure the world of web developement.I like intellectual stimulation and continuous learning. I like seeing a technical and aesthetic object being build little by little. Il like technical challenge and searching for solutions. I like being able to imagine tools that can help at work. I like teamwork and the collaborative tools that developers use.I have completed in December 2021 the Full-time Web Dev bootcamp in Le Wagon Paris (9 weeks, Ruby / Rails / Javascript, RNCP30714 Web-app design & developement certification).

Current workplace

Grégoire Vallette's current company

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

Pennylane
Pennylane
Full stack Ruby on Rails / React software engineer
Website
pennylane.tech
Employees
56
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7 roles

Grégoire Vallette work experience

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

Full Stack Software Engineer

Current
Pennylane

Saint-Malo, Bretagne, France

Jul 2023 - Present

Junior Software Engineer

Pennylane

Paris

Pennylane is the first platform to be a production software program for chartered accountants and a steering tool for their clients.

Feb 2022 - Jul 2023

Teacher Assistant

Le Wagon

Helping students discovering Ruby and Rails, through achieving their code challenges during Le Wagon's Bootcamp Program.

Jan 2022 - Mar 2022

Audio Projets Manager

Dushow Sas

Roissy-en-France, Île-de-France, France

Audio events production.

Jan 2018 - Jan 2022

Audio Projects Manager

Dushow Sas

Roissy-en-France, Île-de-France, France

Audio events production.

Oct 2012 - Jan 2018

Sound Technician

Dushow Sas

Roissy-en-France, Île-de-France, France

PA, front of house, monitors, patch, events, festivals, touring

Jan 2009 - Oct 2012

Technicien Son

Groupe Novelty

Longjumeau, Île-de-France, France

PA, front oh house, monitors, patch, events & fashion shows

Jan 2009 - Oct 2012
Team & coworkers

Colleagues at Pennylane

Other employees you can reach at pennylane.tech. View company contacts for 56 employees →

HD Hélène Dumez--Paytau Hélène Dumez--Paytau Colleague at Pennylane Paris, Île-de-France, France, France View → MM Marie-Catherine Mercury Marie-Catherine Mercury Colleague at Pennylane France, France View → LB Louis Barillon Louis Barillon Colleague at Pennylane Paris, Île-de-France, France, France View → HL Houda Lahrichi Houda Lahrichi Colleague at Pennylane Paris, Île-de-France, France, France View → CM Cédric Menteau Cédric Menteau Colleague at Pennylane Nantes, Pays De LA Loire, France, France View → SD Sébastien Dy Sébastien Dy Colleague at Pennylane Greater Paris Metropolitan Region, France View → AB Adrien Briere Adrien Briere Colleague at Pennylane Caen, Normandy, France, France View → MG Marie-Capucine Gilbert Marie-Capucine Gilbert Colleague at Pennylane Spain, Spain View → DN Daniel Niedziałkowski Daniel Niedziałkowski Colleague at Pennylane Torun Metropolitan Area, Poland View → AS Audrey Sida Ndengue Audrey Sida Ndengue Colleague at Pennylane Amiens, Hauts-de-France, France, France View →
5 education records

Grégoire Vallette education

Full-Stack Web Developer, Computer Programming

Le Wagon

9-week full-time intensive coding bootcamp learning Ruby / Ruby on Rails, HTML, CSS, Bootstrap, JavaScript ES6, SQL, git, GitHub, and.

Professional Training, Pa Systems Engineering

Inasup

Line-sources systems, audio predictions, multi-microphones measurement Soundvision, EASE, Smaart...

Stage, Cad Drawings With Vectorworks Spotlight

Oliverdy

Using Vectorworks and Spotlight tools

Stage, Ethernet Audio Networks

Ubitech Formation

Ethernet networks / DANTE / AVB

FAQ

Frequently asked questions about Grégoire Vallette

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

What company does Grégoire Vallette work for?

Grégoire Vallette works for Pennylane.

What is Grégoire Vallette's role at Pennylane?

Grégoire Vallette is listed as Full stack Ruby on Rails / React software engineer at Pennylane.

What is Grégoire Vallette's email address?

AeroLeads has found 1 work email signal at @pennylane.tech for Grégoire Vallette at Pennylane.

Where is Grégoire Vallette based?

Grégoire Vallette is based in St-Malo, Brittany, France while working with Pennylane.

What companies has Grégoire Vallette worked for?

Grégoire Vallette has worked for Pennylane, Le Wagon, Dushow Sas, and Groupe Novelty.

Who are Grégoire Vallette's colleagues at Pennylane?

Grégoire Vallette's colleagues at Pennylane include Hélène Dumez--Paytau, Marie-Catherine Mercury, Louis Barillon, Houda Lahrichi, and Cédric Menteau.

How can I contact Grégoire Vallette?

You can use AeroLeads to view verified contact signals for Grégoire Vallette at Pennylane, including work email, phone, and LinkedIn data when available.

What schools did Grégoire Vallette attend?

Grégoire Vallette holds Full-Stack Web Developer, Computer Programming from Le Wagon.

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