Product Manager at Lefty.io shaping B2B SaaS user experiences for the influencer marketing platform. Collaborating with cross-functional teams in a hybrid work environment in Paris.
Responsibilities
Write clear, actionable specifications for the engineering team
Create user flows and diagrams to frame user journeys
Write designer briefs and collaborate closely with designers
Build impact maps and story maps to structure initiatives
Break down features into deliverable stories and prioritize the backlog
Think systemically about each feature's impact on the overall product
Test features in pre-production and uphold delivery quality
Present regular progress reports on ongoing initiatives
Analyze data to inform product decisions
Form hypotheses and define how to validate or invalidate them
Communicate feature updates internally and externally (team, management, clients)
Facilitate design workshops and Agile rituals
Conduct user interviews to deepen your understanding of customer needs
Requirements
5+ years of Product Management experience, ideally in B2B SaaS
Proficiency in product structuring tools: user flows, story mapping, impact mapping
Ability to write precise specs and actionable designer briefs
Strong UX sensibility and systemic product thinking
Excellent collaboration skills: equally at ease with Engineering, Design, CSM, Sales, Marketing, and Consulting team
Autonomous, rigorous, and comfortable in high-standards environments
Bonus: Experience with product analytics tools (PostHog, Google Analytics, etc.)
Interest in influencer marketing and social media ecosystems
Prior experience in a B2B SaaS environment with complex multi-stakeholder products
Appetite for AI and workflow automation tools
Benefits
High-growth context — 3x revenue target over 5 years
Clients include the world's top luxury houses and top brands
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