Offer summary

Qualifications:

8+ years of front-end development experience with React and TypeScript., Strong expertise in frontend architecture, state management (Redux or Redux Toolkit), and scalable design patterns., Experience building accessible, performant, and responsive web applications at scale., Practical knowledge of testing, automation, and deployment workflows like GitHub Actions, Vercel, and Cypress..

Key responsibilities:

Architect and develop scalable front-end solutions using React.js and TypeScript.

Collaborate with cross-functional teams to design and implement user interfaces.

Lead the frontend testing strategy and enforce quality standards.

Support and mentor other developers through code reviews and shared ownership.

The ultimate Procurement and Finance Operations platform. Flowie is the ultra-modern platform unifiying the management of Procure-to-Pay, Order-to-Cash and cash flow processes for mid-sized and enterprise companies, built around industry-leading AI and real time ESG impact. Connect Flowie in minutes to all your tools with our native integrations : Accounting software, ERPs, CRMs, banks, TMS... Empower all your employees and teams (Finance, Procurement...) by implementing a platform with consumer-grade design, boosted with AI. Let Flowie handle P2P, O2C and cashflows to optimize your global efficiency : - P2P : Streamline your entire P2P process, from invoice intake to approvals and payments. - O2C : Send invoices, track everything, automate your cash collection and receive payments directly to your bank account. - Cashflow : Consolidate your bank accounts, monitor your cashflows, manage forecasts and gain global control over your cash. We are compliant with all european E-invoicing regulations (PDP candidate in France) : ISO 27001, SecNumCloud... Flowie : Modern UX. Full automation. Global control. Total visibility.

🚀 Senior FrontEnd Engineer (React TypeScript)

Flowie is building the most beloved B2B collaboration platform in Europe. We help finance and procurement teams move from repetitive admin to strategic impact — and we’re growing fast across the continent.

We’re looking for a Senior FrontEnd Engineer to help shape the user experience of our product and elevate our frontend culture.

You’ll join a productdriven, asyncfriendly team where quality, ownership, and pragmatism matter. You’ll work closely with product managers, designers, and backend engineers to build beautiful, scalable interfaces used daily by teams across Europe.

🛠️ What you’ll do

• Architect and build scalable frontend solutions using React.js and TypeScript, following clean code principles and modular design.

• Evolve our componentdriven UI with an atomic design system based on Material UI, ensuring reusability and consistency.

• Deliver interfaces that are responsive, accessible, and optimized for performance across browsers and devices.

• Collaborate with backend engineers to define clean data contracts over REST, GraphQL, and WebSocket APIs.

• Lead the frontend testing strategy — from unit to E2E — and enforce quality through thoughtful code reviews.

• Promote high engineering standards: separation of concerns, single responsibility, strict typing, and maintainable architecture.

• Support and mentor other developers through pair programming, design reviews, and shared ownership.

• Work closely with design and product to ship features that are both intuitive and feasible.

• Keep an eye on the future: evaluate GenAI capabilities that improve developer experience and product UX.

✅ What we’re looking for

• 8+ years of experience in frontend development with React and TypeScript.