React Native Engineer

• Designing, building and shipping new features in our React Native (Expo) mobile app

• Owning the mobile architecture: navigation, state management, offline support, performance, and release pipeline

• Defining the standards, tooling, and CI/CD for mobile development at Spiko

• Working closely with the design team to ship pixel-perfect, delightful UI

• Integrating with our backend APIs and external providers (KYC, payments, custody, etc.)

• Owning the App Store and Play Store release process

• Collaborating with full-stack engineers to evolve our shared TypeScript codebase (NX monorepo)

Our Tech Stack

• Mobile: React Native, Expo
• Languages and frameworks: TypeScript, NX, Effect, React, Next.js, Tailwind
• Infrastructure: Terraform, AWS, Kubernetes, Docker, PostgreSQL
• External services: Ory, Datadog

Do you have experience in iOS development?, * 3+ years of experience as a software engineer, with strong production experience on React Native and Expo

• Proven track record shipping and maintaining a React Native app at scale (App Store + Play Store releases, EAS, OTA updates)
• Strong TypeScript fundamentals and a high bar for code quality
• Comfortable working autonomously, with a product mindset and an eye for UX details
• Comfortable working in an English-speaking environment
• Curious, pragmatic, and eager to learn

Nice to have:

• Experience with native iOS/Android development (Swift, Kotlin) when needed to drop down from JS
• Experience integrating biometrics, secure storage, push notifications, and deep linking
• Experience in fintech, capital markets, or other highly regulated environments
• Familiarity with our broader stack (Next.js, Effect, NX monorepo)

• Compensation: Competitive salary depending on experience + Stock Options
• A small and focused team: you will own the mobile experience end-to-end and shape it from the ground up
• Office: in the heart of Paris
• Remote work: up to 2 days per week and one full remote week per month
• The best tech for your job: latest-generation laptops and industry-leading software
• Health insurance: 100% covered by Spiko
• Monthly Budget to cover different perks of choice
• Transport: 50% of public transport pass covered or the Forfait Mobilités Durables (FMD)
• Referral Bonus
• Social life: regular afterworks and biannual offsites

Our hiring process

• Screening Interview - 30 mins with the recruiter
• Technical Interview - 45 mins, focusing on React Native with a member of the engineering team
• Hands-on Technical Session - 2 hours with two engineers (mobile architecture, live coding) - onsite
• Final in-person Interviews with the Founders
• Reference Check: we'll reach out to your references to gather further insights
• Offer

Founded in 2023 by Antoine and Paul-Adrien, Spiko gives SMEs, non-profits, financial advisers and fintechs access to institutional-grade cash management, via app or API. We are building the full infrastructure: issuing, operating, and distributing the products ourselves. Two years after launch, we serve thousands of organizations across Europe and process hundreds of millions of euros in flows every month. Our ambition: become the world's leading treasury management infrastructure in a market worth trillions. We are backed by Index Ventures, the CEO of Revolut, the founder of Kyriba, and the CTO of Wise. Spiko runs on excellence, transparency, and straight talk.