Senior Mobile Engineer (React Native (iOS, Android)

Join Our Engineering Team! Remote, Contract We are looking for a Senior 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 delivering scalable, reliable, and polished features across iOS and Android, partnering closely with product, design, and fellow engineers to continuously improve our large-scale consumer mobile platform. About You: Experience Level: Senior Technical Skills: 4+ years of commercial experience with React Native (iOS, Android) and strong TypeScript/JavaScript expertise Deep understanding of the React Native ecosystem, including: Build processes Performance optimisation Monitoring & LiveOps Native module integration Strong grasp of React rendering behaviour and frontend best practices Experience with modern mobile tooling such as Expo, monorepos, and CI/CD pipelines Familiarity with cloud and infrastructure environments (e.g., Docker, Kubernetes, cloud services) Ability to translate Figma designs into high-quality, pixel-accurate implementations, including animations and microinteractions Solid understanding of how mobile apps interact with backend APIs and web technologies. Mobile Engineering & Best Practices: Ownership of end-to-end mobile feature development across iOS and Android Experience contributing to large-scale, consumer-facing applications Strong focus on code quality, testing, maintainability, and release stability Experience improving development workflows, code standards, and CI/CD practices Ability to balance speed of delivery with performance, reliability, and long-term scalability   Impact & Collaboration: Collaborate closely with product managers, designers, and engineers in a cross-functional environment Actively participate in technical discussions, code reviews, and architectural decisions Contribute to continuous improvement of mobile engineering standards and best practices Take initiative in identifying technical improvements and delivering meaningful product enhancements Mindset: Strong ownership mentality and accountability for delivered work Passion for building delightful, user-centric mobile experiences Pragmatic problem solver who values clean, maintainable solutions Comfortable working in product-driven, fast-paced environments Clear communicator with strong collaboration skills Bonus Points For: Experience with LLM-assisted development workflows or modern AI-powered engineering tools Exposure to native iOS (Swift) or Android (Kotlin) development Experience contributing to shared mobile architecture or platform foundations Team Collaboration: Overlap: Eastern Timezone (US) Close collaboration with engineers, product managers, and designers in a cross-functional setup Active participation in technical discussions, code reviews, and architectural decisions Comfortable working in a distributed team with regular communication and alignment Reliable high-speed internet and the ability to work effectively in a remote-first environment Team Culture: At Modus, a fast-growing, remote-first company, you’ll experience various exciting projects! Here’s a taste of what you might do: 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! It’s all about collaboration and fun! Global environment and diversity at its best. 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. Growth: Enjoy comprehensive learning benefits, with access to over 12,000 courses. Your growth is our priority! About us:  Founded in 2011, Modus is a global, fully remote team of world-class technologists who thrive in a collaborative, innovative environment. We were fully remote before it was cool! We support organizations on their digital transformation journey through strategic consulting and full lifecycle product development, partnering with industry leaders including Atlassian, GitHub and AWS. Recognized as one of the Inc. 5000 Fastest Growing Private Companies for nine years and a top remote work company by FlexJobs, we have helped some of the world’s largest brands deliver powerful digital experiences. We combine boutique expertise with enterprise-scale capabilities. As an award-winning Atlassian partner with a world-class team, we help organizations innovate and solve complex challenges for Fortune 500 companies and beyond, we want to hear from you. Perks of working with us: 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 Additional benefits might apply contingent on your location. By joining our team, you’ll be part of a winning squad that plays to each other’s strengths and celebrates every success together. Apply now and show us you’ve got what it takes to take your consulting skills to the next level with Modus Create!