DevOps Engineer — Mobile & Web (React Native / Expo)
Location: Fully remote — candidates worldwide
Engagement: Long-term contract
Budget: up to 46 USD per hour
About our Client
Our client is a software startup making sports training more engaging through gamification. Our platform connects training facilities, commercially available sensor systems, and players through mobile apps and the web, turning practice into a social and competitive experience.
About the role
We’re looking for a hands-on DevOps Engineer to own and improve our mobile and web build, release, and deployment workflows.
You’ll work with GitHub Actions, Expo, EAS, React Native, Supabase, Next.js, and React to help a small, fully remote engineering team ship reliable updates. Alongside release engineering, you’ll troubleshoot React Native issues, fix bugs, and contribute UI updates when needed.
What you’ll do
Manage, maintain, and optimize CI/CD pipelines, build systems, and deployment workflows for mobile and web applications.
Build and improve GitHub Actions workflows, including automated testing and release checks.
Manage iOS and Android builds and releases using Expo/EAS, App Store Connect, and Google Play Console.
Configure and manage over-the-air updates, versioning strategies, and release environments.
Support A/B testing frameworks and automated testing integrations.
Improve developer tooling, Supabase services, and infrastructure supporting Next.js and React applications.
Troubleshoot build and deployment failures and resolve React Native bugs and UI issues.
Take ownership of practical engineering tasks as priorities evolve.
What we’re looking for
3+ years of experience in DevOps or infrastructure engineering focused on mobile and web platforms.
Strong hands-on experience with GitHub Actions, Expo, EAS, and React Native.
Proven experience managing production releases through both App Store Connect and Google Play Console.
Experience configuring versioning strategies, OTA updates, and A/B testing environments.
Proficiency with Supabase and the Next.js and React ecosystems.
Ability to make React Native code changes, including bug fixes and UI updates.
Strong troubleshooting skills, ownership, and the ability to manage changing priorities in a small startup team.
Nice to have
Experience supporting automated end-to-end and integration tests in CI/CD.
Experience implementing 3D graphics in mobile applications outside gaming.
Experience developing for hardware sensors or integrating sensor data.
Meaningful engineering ownership of shipped cross-platform products.
Interest in product design, user experience, and software quality.
A love of baseball or other sports, particularly skills training.
Why join?
Work on a sports training platform connecting software with real-world practice.
Own mobile and web delivery workflows with a direct impact on the product and developer experience.
Join a small, fully remote team in a long-term contracting role.