Freelancer profile translated to English.
Back to original languageAbout Sébastien
Technical Product Manager with 7 years of experience, I specialize in solving complex problems where tech and business intersect.
My expertise:
- Technical Strategy: Platform migration (300+ clients at HappyPal), API design and Zapier connector, deployment of complex features (SSO, billing, custom domains...)
- Data-Driven Delivery: Responsible for the data stack of Startups (Metabase, Segment, Customerio) to drive performance.
- B2B SaaS: Acceleration of development cycles (saving 4 months on critical launches) and support for fundraising rounds (€7M).
My engineering background (Centrale Lyon) allows me to quickly gain the trust of CTOs, while guaranteeing CEOs a product vision aligned with the market.
French
Native or bilingual
English
Fluent
German
Conversational
Spanish
Conversational
Can work on-site
Paris (up to 10km), Lyon (up to 10km), Clermont-Ferrand (up to 15km)
Experience
- HubfloProduct ManagerSOFTWARE PUBLISHINGApril 2025 - Today (1 year and 4 months)Paris, FranceHubflo is a B2B SaaS that facilitates collaboration between SMBs and their clients through a client portal.15 employees spread across France and the US.
- Skill&YouProduct ManagerEDUCATION AND E-LEARNINGApril 2024 - Today (2 years and 3 months)Paris, FranceAfter the redesign of the Skill&You group website, I was quickly assigned to cross-functional strategic projects:- Simplification of business processes within the in-house ERP- Migration of 8 brand websites belonging to the Skill&You group- POC for a new LMS (Moodle)- Click To Call tracking for the Growth team
- HappyPalLead Product ManagerENTERTAINMENT AND LEISUREApril 2022 - November 2023 (1 year and 7 months)Paris, FranceHappyPal is an employee benefits startup offering a personalized benefits program.- Design, development, and full launch of the new SaaS platform (Web, mobile, backend, back-office)- Growth from 0 to 200,000 users and €20M in transactions in less than a year- Migration of 300 companies and 50,000 users over 8 months- Reduction of the initial launch time by 4 months, accelerating the migration process- Development and launch of the core "Subsidy" feature while mastering complex legal, business, and technical parameters- Direct contribution to the success of the €7M funding roundTechnologies and tools:- ProductBoard, Metabase, Amplitude, Hotjar, Customer.io, Rudderstack- React, React Native, Node, GraphQL, OpenAPI- Stripe, MangoPay, SSO OIDC, SSO SAML
Reviews
Recommendations
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Education
- Generalist EngineerEcole Centrale de Lyon2018