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About the role3Pillar is seeking a Senior Software Engineer specialized in React Native to help build AInative mobile experiences for enterprise clients. You will work within crossfunctional squads to deliver highquality, offlinefirst applications that integrate tightly with our HelixAI platform.Key responsibilitiesCommunicate project status and recommendations to client stakeholders.Migrate legacy JavaScript codebases to TypeScript, ensuring maintainable architecture.Design and implement new features for the React Native app using modern best practices.Optimize the app for offlinefirst usage with local databases and caching strategies.Integrate state management with Redux and coordinate with existing backend services.Leverage Expo (including DevClient, SDK, notifications, camera, updates, and EAS) to streamline development and deployment pipelines.Write efficient GraphQL queries and mutations for data fetching.Conduct code reviews and mentor junior engineers.Stay current with trends in React Native, TypeScript, and mobile development.Required profileMinimum 5 years of professional React Native development, including functional components, hooks, advanced state management, and performance optimization.Strong TypeScript experience (5+ years).3+ years with Expo, including Expo DevClient and EAS CI/CD workflows.Proficiency with Redux, Redux Thunk or Redux Saga, and RTK Toolkit.Experience building native iOS (Swift/ObjectiveC) and Android (Kotlin/Java) modules for React Native.Solid understanding of mobile performance optimization.Excellent English communication skills.Required skillsReact NativeTypeScriptExpo (DevClient, SDK, Notifications, Camera, Updates, EAS)CI/CD with EAS Workflows and GitHub ActionsRedux, Redux Thunk, Redux Saga, RTK ToolkitGraphQL (Apollo Client or Relay)SQLite, Realm (offlinefirst databases)Swift, ObjectiveC, Kotlin, Java .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.