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Thomas LASSOURTL
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Thomas LASSOUR

@thomaslassour

I drive software adoption through scalable onboarding and workflow automation.

France
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What I'm looking for

I’m seeking a remote Customer Success role covering EMEA markets where I can drive software adoption, lead client onboarding, improve operational workflows, and help customers become self-sufficient.

At Fiducial, I manage end-to-end onboarding and support for a nationwide e-invoicing compliance program targeting more than 100,000 business users. I’ve onboarded 500+ clients, helped achieve an 80% self-sufficiency rate after onboarding, and supported near-100% go-live readiness ahead of the compliance deadline.

I build practical automation tools that remove operational friction. My Excel tools reduced client data-file analysis from hours to under 10 minutes, delivered complete line-by-line error detection, and cut cross-department import issue resolution from days to minutes.

Previously at Mercure Hotel, I managed corporate accounts, tour operators, and VIP clients while improving front-desk operations. I created an automated reconciliation tool that reduced weekly work from 17+ hours to under two hours and eliminated verification errors.

I also design Notion business systems for coaches and consultants, including client management, onboarding, project tracking, and performance dashboards. I work professionally in French and English and enjoy helping teams adopt tools, improve processes, and deliver reliable client experiences.

Experience

Work history, roles, and key accomplishments

SE
Current

Freelance Business Systems Consultant

Self-employed

Jan 2026 - Present (7 months)

Designed operational systems for coaches and consultants using Notion, including dashboards for client management, onboarding, project tracking, and business performance.

MH

Guest Relations & Operations Coordinator

Mercure Hotel

Nov 2024 - Dec 2025 (1 year 1 month)

Coordinated front-desk operations and managed corporate accounts, tour operators, and VIP clients. Built automated reconciliation tools that reduced weekly processing time by 85% and eliminated verification errors.

GA

Learning & Program Development Coordinator

Groupe Alternance

Sep 2023 - Nov 2024 (1 year 2 months)

Coordinated communication and engagement across a network of 4,000+ participants. Designed workshops and operational processes to improve program adoption and stakeholder satisfaction.

Education

Degrees, certifications, and relevant coursework

GA

Groupe Alternance

Master's, Commercial & Marketing

2022 - 2024

Pursued a Master's degree in Commercial & Marketing with a focus on project management.

UB

University of Burgundy

Bachelor's, Law

2018 - 2021

Completed a Bachelor's degree in Law.

Tech stack

Software and tools used professionally

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