Matthieu Harder
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Matthieu Harder Email & Phone Number

Senior Product Manager and Designer at Flatsy
Location: Paris, ÎLe-De-France, France 9 work roles 3 schools
1 work email found @convelio.com 1 phone found area 314 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email m****@convelio.com
Direct phone (314) ***-****
LinkedIn Profile matched
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Current company
Role
Senior Product Manager and Designer
Location
Paris, ÎLe-De-France, France
Company size

Who is Matthieu Harder? Overview

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Quick answer

Matthieu Harder is listed as Senior Product Manager and Designer at Flatsy, a with 55 employees, based in Paris, ÎLe-De-France, France. AeroLeads shows a work email signal at convelio.com, phone signal with area code 314, and a matched LinkedIn profile for Matthieu Harder.

Matthieu Harder previously worked as Senior Product Manager - Client experience at Convelio and Product Manager at Convelio. Matthieu Harder holds Master Of Science (Msc), Major In Entrepreneurship - Grande Ecole Program from Audencia Business School.

Company email context

Email format at Flatsy

This section adds company-level context without repeating Matthieu Harder's masked contact details.

{first}.{last}@convelio.com
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AeroLeads found 1 current-domain work email signal for Matthieu Harder. Compare company email patterns before reaching out.

Profile bio

About Matthieu Harder

👊 Rap music 👊💿 EP "Mots croisés" available on all platforms 💿https://distrokid.com/hyperfollow/leh1/mots-croiss-2

Listed skills include Design Thinking, Product Ownership, Digital Business Development, Lean Startup, and 1 others.

Current workplace

Matthieu Harder's current company

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

Flatsy
Flatsy
Senior Product Manager and Designer
Paris, FR
Website
Employees
55
AeroLeads page
9 roles

Matthieu Harder work experience

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

Senior Product Manager And Designer

Paris, Fr

Senior Product Manager - Client Experience

Current

Paris, Île-De-France, France

1.Product Strategy and Vision: Defining the long-term strategy and vision for the client-faced Product ecosystem at Convelio (quoting & booking platform, Public API, widget, payment links, website...) to better serve our clients (auction houses, galleries, antique dealers, designers...). Identifying market opportunities, customer pain points, and industry trends to shape a product that drives business growth and user satisfaction2. Roadmap Ownership: Developing and maintaining the product roadmap, ensuring it aligns with the overall business objectives (OKRs). Prioritising features, initiatives, and improvements based on user feedback, market data, and stakeholder input3. Cross-functional Collaboration: Partnering with UX/UI designers, engineers, UX researchers and data analysts to run continuous discovery and translate insights into new opportunities, hypotheses, tests and features. Ensuring a seamless and user-friendly experience for clients by communicating product requirements clearly to all relevant teams and stakeholders4. End-to-End Product Delivery: Owning the entire product lifecycle from concept through launch and post-launch analysis. Ensuring that product releases are delivered on time, meet quality standards, and drive key metrics such as product adoption, retention, and conversion5. Data-Driven Decision Making: Using data to identify patterns in customer behaviour to measure product success and make informed decisions to achieve the desired outcomes6. Partner & Integration Management: Working with third-party partners (e.g., API integrators, Salesforce) to turn initiatives into successes7. Stakeholder Communication: Serving as the main point of contact to align key internal (including OPS, sales, finance, pricing, data, legal, marketing, devOps, and C-level roles across different geographies) and external stakeholders towards a common goal, providing updates on product progress and managing expectations effectively.

Nov 2022 - Present

Product Manager

Paris, Île-De-France, France

Mar 2020 - Nov 2022

Product Owner - Stelliant

[Product : ITEX]1. Product framework: Implementing SAFe methodology among the IT department, introducing guidance on roles and responsibilities, how to plan and manage the work, and values to uphold2. Cross-functional Collaboration: Facilitating workshops across teams and business stakeholders to simplify complex problems (understand, vulgarise, break problems into small pieces), Enabling better team processes and communication (synchronisation between Archi/PO/Tech Lead/Delivery Manager)3. End-to-End Product Delivery: Managing backlog (refinement, grooming, US prioritisation and sizing), Delivering UX wireframes, mock-ups and designs (Adobe XD) and providing the engineering team with comprehensive functional specifications

Jan 2018 - Mar 2020

Product Manager

Région De Paris, France

Hubvisory is a tribe of digital experts (Product Owners/Product Managers) who help companies to build/run/promote successful digital products. We use Agile Product Management tools & methodologies (Scrum/Kanban frameworks) to cover the entire product life-cycle.Besides, I also co-organized the 2nd edition of the People&Product meet-up (Ethics by design, how to deal with business needs and user respect when building your product ?).

Jan 2017 - Mar 2020

Product Owner - Allianz France

[Product : Customer's Sick Leave Journey Plateform] :• Defining the product vision • Implementing agile methodologies (SCRUM/Kanban)• Managing the product backlog (prioritizing needs, backlog grooming, backlog refinement)• Overseeing development stages• Deliverying technical & functional specifications to the development team• Acting as a primary bond among all the stakeholders (France - India - Germany)

Jul 2017 - Dec 2017

Digital Project Manager

Région De Paris, France

UZIK is an independant digital agency based in Paris. 1. Account management: Collaborating with clients from various industries (Cosmetics - Vichy & l'Oréal, Media - France 3, Wine - Numanthia, IT - Google or Entertainment - Facebook) to implement strong working relationships2. Team management: Managing and aligning teams internally (UX designers, art directors, web engineers, community managers, motion designers, page makers, photographers, projects managers...) to build and maintain websites, set up physical events...3. Project scheduling: budget monitoring and planification

Jul 2015 - Dec 2015

Product Marketing And Communication Assistant, Investment Department

Montevideo, Uruguay

• Worked on the redesign of both websites for the "Luminus" and "la Ensenada Premium Residences" projects.• Launched on-line advertising campaigns (Google and Facebook).• Performed social media and community management for various real estate projects.• Created new contents : videos, photos, articles.• Performed SEO optimization and benchmarking.• Established a business model for a crowd-investing platform in the real estate field with a co-worker (focused on the marketing and legal aspects, strategic monitoring).

Jan 2015 - Jun 2015

Sales Assistant And Customer Adviser

Région De Nantes, France

• Sales and customer service : French & international customers (mainly asiatic).• Merchandising : layout of the boutique in relation with the new collection fall-winter to come.• Receipt : Cegid software, daily turnover from 300€ to 15 000€.• Managed stocks : Cegid software, restocking, after-sales services, goods reception.• Special party to celebrate the 3rd anniversary of the boutique and the 20th anniversary of the range "le pliage" : sales and customer relationship

Jul 2014 - Aug 2014
Team & coworkers

Colleagues at Flatsy

Other employees you can reach at flatsy.fr. View company contacts for 55 employees →

3 education records

Matthieu Harder education

Master Of Science (Msc), Major In Entrepreneurship - Grande Ecole Program

Team member of the 24th edition of the "Triathlon Audencia - La Baule" : • Set up of the main transitions area (swimming, cycling.

Hec Preparation Program

Lycée Kléber, Strasbourg

Intensive studies leading to the competitive entrance exam into the Major French graduate school of business (Mathematics, Geopolitics.

FAQ

Frequently asked questions about Matthieu Harder

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

What company does Matthieu Harder work for?

Matthieu Harder works for Flatsy.

What is Matthieu Harder's role at Flatsy?

Matthieu Harder is listed as Senior Product Manager and Designer at Flatsy.

What is Matthieu Harder's email address?

AeroLeads has found 1 work email signal at @convelio.com for Matthieu Harder at Flatsy.

What is Matthieu Harder's phone number?

AeroLeads has found 1 phone signal(s) with area code 314 for Matthieu Harder at Flatsy.

Where is Matthieu Harder based?

Matthieu Harder is based in Paris, ÎLe-De-France, France while working with Flatsy.

What companies has Matthieu Harder worked for?

Matthieu Harder has worked for Flatsy, Convelio, Hubvisory, Uzik, and Julio Villamide & Asoc..

Who are Matthieu Harder's colleagues at Flatsy?

Matthieu Harder's colleagues at Flatsy include Matthieu Muller, Françoise Coudert Semenol, Alice Gerlin, Stéphane Ranaivosoa, and Francesca Avena-Guirard Moulay.

How can I contact Matthieu Harder?

You can use AeroLeads to view verified contact signals for Matthieu Harder at Flatsy, including work email, phone, and LinkedIn data when available.

What schools did Matthieu Harder attend?

Matthieu Harder holds Master Of Science (Msc), Major In Entrepreneurship - Grande Ecole Program from Audencia Business School.

What skills is Matthieu Harder known for?

Matthieu Harder is listed with skills including Design Thinking, Product Ownership, Digital Business Development, Lean Startup, and Scrum.

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