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Lead Mobile Engineer- React Native (iOS, Android)

· Job Posted January 29, 2026
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Job Description

We are looking for an Architect/Tech Lead Mobile Engineer to join our engineering team and help build high-impact mobile experiences used daily by millions of users. You’ll play a key role in shaping the evolution of a large-scale consumer mobile platform, partnering closely with product, design, and engineering teams to deliver polished, reliable, and delightful app experiences across iOS and Android.

Job Responsibility

  • Join our engineering team and help build high-impact mobile experiences used daily by millions of users
  • Play a key role in shaping the evolution of a large-scale consumer mobile platform
  • Partner closely with product, design, and engineering teams to deliver polished, reliable, and delightful app experiences across iOS and Android
  • Giving back: Be an active participant through opportunities such as blog posts, open source contributions, and event speaking
  • Travel & connections: Meet fantastic people during our remote meet-ups
  • Teaching and learning: Work in active teams on internal and external projects, staying up-to-date with the latest technologies
  • Being a self starter: Autonomy and proactivity are the key to succeed at Modus
  • Client interaction: Represent Modus and our values while connecting directly with our clients, some of the world’s biggest brands

Requirements

  • 5+ years of commercial experience with React Native (iOS, Android) and expert-level TypeScript/JavaScript
  • Deep knowledge of the React Native ecosystem, including: Build processes, Performance optimisation, Monitoring & LiveOps, Native module integration
  • Strong understanding of React rendering behavior and frontend best practices
  • Experience with modern mobile tooling such as Expo, monorepos, and robust CI/CD pipelines
  • Exposure to cloud and infrastructure environments (e.g., Docker, Kubernetes, cloud services)
  • Ability to accurately translate Figma designs into pixel-perfect implementations, including animations and microinteractions
  • Solid understanding of how mobile apps interact with backend systems and web technologies
  • Ownership of end-to-end mobile feature development for iOS and Android
  • Experience working on large-scale, consumer-facing applications
  • Strong focus on code quality, testing, and release stability
  • Experience in establishing or improving coding standards and CI/CD maturity
  • Ability to balance innovation with performance, reliability, and maintainability
  • Proven experience providing technical guidance and mentorship
  • Strong drive toward Engineering Excellence
  • Action-oriented with a focus on shipping meaningful product improvements
  • Deep care for user experience and building delightful, high-quality products
  • Comfortable working in cross-functional, product-driven environments
  • Excellent communication and collaboration skills
  • Overlap: Eastern Timezone (US)
  • Reliable high-speed internet and the ability to work effectively in a remote-first environment

Nice to have

  • Experience working with agentic coding tools or LLM-assisted development workflows
  • Exposure to native iOS or Android development beyond React Native
  • Experience contributing to shared platform architecture or mobile foundations

What we offer

  • Remote work with flexible working hours
  • Modus Global Office Program: for when you want to get out of your home, we offer on-demand access to private offices, meeting rooms, co-working spaces and business lounges in locations in over 120 countries
  • Employee Referral Program
  • Client Referral Program
  • Travel according to client or team needs
  • The chance to work side-by-side with thought leaders in emerging tech
  • Access to more than 12,000 courses with a licensed Coursera account
  • Possibility to obtain paid certification/courses if they align with company goals and are relevant to the employee's role

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