You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Claire MostermansCM

Claire Mostermans

Hubspot Partner - Sales Ops/Marketing Ops/CRM

€650/day
13 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Claire

🏆 I support you in implementing and/or optimizing Hubspot to create your Sales machine!

👉 When should you contact me?
- You want to increase the productivity of your sales representatives
- You don't track your KPIs > a good CRM implies good dashboards, the better they are, the more managers use them and the teams fill in the information.
- Your sales representatives have a small Excel sheet on the side that they actually work on and only partially use the CRM to double-enter data you ask them for.
- You don't know who your customers are, among them who buys what and when, what else you can sell them, what you've said to them during calls, what you've written to them by email.

🤌 The applications I master
Certified Hubspot Expert ✨
Certified Notion Expert ✨
Make - Airtable - Lemlist - Walaaxy - Aircall - Whatsapp - Praiz - Oneflow - Qwoty

👌 I attach great importance to
- Ease of use
- Good documentation
- Efficient and easy-to-maintain processes

Possibility to support you remotely or at your offices!


✅ My services
- Audit of your needs
- Custom structuring of your CRM
- Custom onboarding
- Custom training and sharing of best practices
- Import of all your contacts into your new CRM
- Connection of your CRM with your third-party tools (telephony tools, quotes, website...)
- Support according to your needs.

🎯 My expertise
- Define sales pipelines and processes
- Email sequences
- Appointment scheduling
- Contact enrichment (emails, phone numbers)
- Dashboards, KPI tracking
- Automation of sales processes via workflows
- Feedback surveys
- Creation of a knowledge base




  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lille (up to 50km), Tours (up to 50km), Rouen (up to 50km), Bordeaux (up to 50km)

Experience

  • Remxit
    Malt logoOn Malt
    September 2025 - REMIXT - Hubspot Reporting & best practice sharing
    September 2025 - September 2025
    Hubspot Reporting
    Best practice sharing
    Pipeline definition
    Data cleaning
    Team training
  • Lockall
    SalesOps - Hubspot Optimization
    REAL ESTATE
    November 2024 - Today (1 year and 7 months)
    Paris, France
    Structuring and automation of the sales funnel – HubSpot & Call Center

    *Audit of existing processesto identify levers for optimizing the customer journey

    *Complete automation of the sales funnelthrough the creation of workflows, forms, marketing emails, and personalized scenarios

    *Implementation of an integrated call center,with the creation of a structured call script and direct connection to HubSpot

    *Creation of custom dashboardsfor monitoring sales and marketing performance
    • Precise tracking oflead origin and connection of SEA campaignsfor better attribution
    *Integration of WhatsAppinto HubSpot to streamline communication with prospects

    *Training of 20 sales representativeson tool usage and new sales practices

    *Continuous supportfor teams to ensure skill development and tool adoption


    call center SDR Hubspot Dashboard Email marketing whatsapp Sales Funnel SalesOps
  • SARL LNS TRADE
    SalesOps - Hubspot Optimization
    AGRICULTURE
    August 2024 - Today (1 year and 10 months)
    Strasbourg, France
    - Process audit
    - Sales funnel workflow
    - Sharing of best practices
    - Support
    Hubspot Audit Hubspot Workflow Email Sequence customer support

Reviews

5.0

Out of 8 ratings

CécileC

Cécile

Imagine Campus

Reviewed on 5/19/2025

I had the pleasure of collaborating with Claire on setting up the tracking dashboards for Imagine. Claire perfectly understood our strategic challenges and proposed clear, effective solutions adapted to our organization. I highly recommend Claire for any data structuring, management, or piloting project.
S

Sarah

Done

Reviewed on 5/3/2025

Claire quickly understood our needs and guided us with tailored advice. Always available, responsive, and super friendly, she helped us improve our processes to make them more efficient for our teams. A real pleasure to work with her! I highly recommend her for any company looking to optimize its HubSpot usage.

Recommendations

CS
CT
AV
Charlotte Sallenave and 2 other people have recommended Claire

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Master of Management
    KEDGE Business School
    Master's degree, Management de projet
  • Law Degree, DSP (Law and Political Science)
    Université catholique de Lille
    Licence de droit, DSP (Droit et science politique)

Certifications

Skill set

Categories