Product Designer

# **About Lago** At Lago, we're on a mission to make Monetization simpler for tech companies. As the leading open-source billing platform, we help businesses build flexible pricing models and scale with confidence. We've raised over **$22 million in funding** from top-tier investors including **Y Combinator and FirstMark**. Our platform has garnered around **10K stars on GitHub**, a testament to our active and growing developer community. Companies such as **PayPal, CoreWeave, Synthesia, and [Mistral.ai](http://Mistral.ai)** choose Lago for their billing. And we have barely spent any money on Marketing or Ads so far. We're a team of ambitious, focused individuals who solve hard problems with excellence and accountability. At Lago, we value **reliability and proactivity**. We trust each other to own tasks, drive them to completion, and continuously improve them. While we encourage you to **try fast and “fail fast”**, we also expect you to **learn fast**: make mistakes, but don't make the same one twice. If you're excited by challenges and want to grow alongside a high-performing, supportive team, this is the place for you. **What you'll do** * Own product design end-to-end, from problem framing to shipped product. * Design complex B2B workflows across billing, pricing, metering, invoicing, subscriptions, wallets, and analytics. * Turn messy, technical, and ambiguous problems into clear, intuitive product experiences. * Prototype quickly to test ideas, clarify direction, and accelerate decision-making. * Partner closely with engineers during implementation to make sure design quality survives shipping. **Who you are** * You ship fast and stay in motion: you'd rather get something in front of users this week than perfect it for a month. * You elevate craft while moving fast: pixels, copy, empty states, edge cases, and interaction details matter to you. * You're AI-native in how you work: you use AI tools to extend what you can design, prototype, write, research, and build. * You stay close to the market: you design for where product and AI capabilities are heading, not only what Lago can do today. * You communicate clearly: you align people, challenge assumptions constructively, and create clarity when things are ambiguous. **Requirements** * 5+ years of experience designing and shipping high-quality digital products, ideally in B2B SaaS, developer tools, fintech, infrastructure, or complex workflow products. * A strong portfolio showing end-to-end product thinking: problem framing, UX exploration, visual design, interaction details, and shipped outcomes. * Exceptional visual and interaction design skills across typography, layout, information hierarchy, states, microcopy, and accessibility. * Ability to prototype quickly in Figma, code, AI-assisted tools, or other environments to explore ideas and accelerate decisions. * Strong communication skills in English, both written and spoken, with the ability to align people, explain trade-offs, and defend a design direction clearly. # **Why Join Lago?** 🔥 **Impactful role:** Take the lead on various complex technical projects in a fast-growing open-source company. 🙏 **Work with the best:** We pride ourselves on hiring top tier technical and business talent, this is a chance to collaborate daily with both. 💸 **Shape the future of fintech** : Be part of a fast-growing company building the best open-source billing platform. **Ready to Work with Us?** If you’re excited about joining a high-talent team to solve meaningful problems and help businesses thrive, we’d love to hear from you. Apply today and let’s build something remarkable—together. Location type: Hybrid\ Primary Location: Paris office\ Secondary Location: Remote Europe\ Team : Product\ Work Type: Full Time/Permanent Contract\ Salary: 70,000-100,000 EUR per year _(Applicants must be based in the location specified for this role. Applications from other locations will not be considered.)_