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Quentin SabyQS

Quentin Saby

Senior Product Manager | Fintech B2B

€750/day
Paris, FR
8-15 years

Average response time: 12 hours

Freelancer profile translated to English.
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About Quentin

Senior Product Manager | Fintech B2B · Payments · Integrations · SaaS -> + 10 years of experience, including 6+ years in B2B and B2C international product management.

Do you have a product to launch, delivery to secure, or a redesign to lead? I step in as a Senior Product Manager to maximize your business impact.

My Profile
  • Builder: pragmatic, business acumen, hands-on using no-code and AI
  • Stack: Claude Code, Cursor, Dust, n8n, Jira, Linear, Notion, Productboard
  • Experience: startup, scaleup, and large enterprise, from 20 to 1500 employees
  • Domains: expense, fraud, compliance, open banking, payments, banking, investment
  • Agility: Scrum, Kanban, PSPO certification

My Impacts
  • 40% > 60% win rate after expanding geographical coverage from 40 to 200 countries (Sis ID)
  • 1,000+ users onboarded and largest deal signed following SSO feature (Utocat)
  • 5 minutes > 3 minutes supplier onboarding process duration after UX redesign (Sis ID)
  • 100+ clients activated after launching 2 strategic accounting integrations (Spendesk)
  • 50,000+ listings and 70+ sellers after marketplace API integration (Phonotribe)

My Actions
  • Roadmap & product strategy: business-oriented trade-offs, retention, and value
  • Discovery: interviews, workshops, needs assessment, quantitative/qualitative mix, specifications
  • Delivery: backlog management, EPIC/US/AC, agile rituals, squad coordination, QA/testing
  • Launch: documentation, go-live, product marketing, enablement assets, go-to-market
  • Monitoring: KPI/OKR/analytics tracking, adoption & retention optimization, data crunching

My Added Value
I connect Sales × Product × Tech to align teams on prioritization and maximize user impact with clear KPIs (adoption, retention, win rate, churn).

My Contact
Looking for a Senior Product Manager / Product Owner for a freelance mission? Let's discuss your product context for 15 minutes.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Marseille (up to 50km), Toulouse (up to 50km), Bordeaux (up to 50km)

Experience

  • Worklife
    Senior Product Manager
    SOFTWARE PUBLISHING
    April 2026 - Today (4 months)
    Paris, France
    Company:
    Fintech & HR SaaS platform for employee benefits management (B2B)
    100 employees - €15M ARR - 1,000 clients, 160,000 users

    Objective:
    Lead the platform upgrade to address the enterprise market: redesign of HR reporting and multi-entity management capabilities, while launching a new corporate spend offering.

    Achievements:
    • Roadmapping & Discovery : Led the HR admin roadmap in alignment with the CPO, within a team of 2 PMs, focusing on enterprise needs (multi-entity, reporting, billing)
    • HR Reporting : Scoped and delivered monthly and annual usage reports with payroll export - a foundational feature for addressing enterprise accounts
    • Multi-entity Management : Designed the management of group employee savings plan card orders in a multi-entity context, meeting the requirements of complex organizations
    • Corporate Spend : Launched a new corporate spend offering, a new product line for medium and large businesses
    • Frontend Delivery : Shipped frontend features autonomously with Claude Code, accelerating delivery cycles without systematic reliance on the backend engineering team
    • Product Ops : Developed AI agents to improve the efficiency of product and customer-facing teams, including an insight collector and a competitive intelligence tracker

    Stack:
    Dust, Claude Code, Metabase, Linear, Notion, Figma
    Product Management Product Ops Product Delivery Go-to-market Strategy Product Discovery
  • Spendesk
    Product Manager - Accounting Integrations
    SOFTWARE PUBLISHING
    September 2025 - March 2026 (6 months)
    Paris, France
    Company:
    Fintech SaaS platform for expense and procurement management (B2B)
    300 employees - €50M ARR - 5000 clients, 200,000 users

    Objective:
    Launch 5 new strategic accounting integrations - Sage, Microsoft, Odoo, Exact Online, Pennylane - to reduce churn and loss rate amidst rapid acceleration in a highly competitive spend management market.

    Achievements:
    • Product Delivery : Launched 5 new native integrations with a squad of 5 full-stack developers using Scrum agile methodology, and delivered with a technical partner (Unified API provider) for additional features.
    • Go-to-Market : Implemented scalable GTM processes, created sales enablement assets including presentation slides and Loom videos, and help center documentation in 4 languages (FR, EN, DE, ES) for all 10 integrations.
    • Client Adoption : Set up data monitoring dashboards and feedback loops with weekly client calls, and conducted Beta phases.
    • Competitive Benchmarking : Conducted discovery and discussions with potential external partners (Paragon, Merge) for a hybrid approach and strategy mix.
    • Product Ops : Built AI agents with Dust for internal use, covering competitor release benchmarking and technical questions from Customer Support and Sales.

    Stack:
    Dust, Claude Code, Looker, Jira, Notion, Productboard
    Product Launch Go-to-market Strategy Sales Enablement Product Documentation Product Delivery
  • Sis ID
    Senior Product Manager
    SOFTWARE PUBLISHING
    April 2024 - September 2025 (1 year and 5 months)
    Lyon, France
    Company:
    Fintech SaaS platform for bank transfer fraud detection (B2B)
    80 employees - €10M ARR - 5000 clients, 100,000 users

    Objective:
    Lead the redesign of the bank account matching control engine to enable geographical expansion to 200+ countries, and scope functional evolutions for data reporting, UX improvements, and API product backend optimizations.

    Achievements:
    • Roadmapping : Led the quarterly roadmap in alignment with Sales and CSM teams.
    • Product Discovery : Gathered insights from CSMs and clients via Productboard, conducted user interviews on supplier accreditation and reporting dashboards, using a mix of qualitative and quantitative approaches.
    • Product Delivery : Delivered major features - expanded geographical control capacity from 40 to 200 countries (40% > 60% win rate), upgraded SEPAmail API integration (-15% annual invoice), features for key markets UK and IT (€500K ARR unlocked), implemented Zendesk API with the product (+10% support team productivity).
    • Organization : Transitioned from Scrum agility to a Kanban organization with weekly rituals, 2 Tech Leads, and 10 full-stack developers.
    • Product Documentation : Created the Zendesk help center with structure, design template, and wrote 80 articles in FR and EN.

    Stack:
    Metabase, Jira, Confluence, Productboard, Postman
    Product Discovery Product Delivery Product Roadmap Product Documentation QA Testing

Recommendations

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Valentin Rabinovich and 1 other person have recommended Quentin

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Education

  • MSc in Management
    EMLYON Business School
    2016
    Entrepreneurship & Innovation
  • Preparatory Class
    Institution des Chartreux
    2012
    Economics & Mathematics

Certifications

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