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Senior Full-Stack Product Engineer

The Flex · Paris

Senior Full-Stack Product Engineer is open at The Flex in Paris (remote). Posted on Sep 23, 2026, and still on The Flex’s careers page when we last checked, on Nov 15, 2026.

About the role

UNDERSTAND CUSTOMER PROBLEMS Work directly with property managers and internal teams to understand their workflows, identify friction, and decide which problems are worth solving. BUILD PRODUCTS END-TO-END Take features from idea and prototype through frontend, backend, integrations, testing, and deployment. Own the complete experience and how it performs in production. CREATE INTUITIVE USER EXPERIENCES Work with…

The opening lines of the posting. The rest is on The Flex’s careers page.

Hiring at The Flex

The Flex has 7 open roles right now, 7 of them remote. Most are in Engineering, Marketing & Community and Customer Support. See all its roles

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