3Pillar is an AI transformation partner helping enterprises build AI-native products and intelligent agents to define the next era of business. With a global presence across North America, Europe, Latin America, and Asia, 3Pillar collaborates with ambitious companies in financial services, healthcare, media, and technology to modernize and compete effectively. The HelixAI platform and Helix Pods delivery model empower engineers to drive agentic transformation, delivering open, portable, and lasting solutions in enterprise AI.
Responsibilities
- Facilitate effective communication with client project stakeholders regarding project status and recommendations.
- Lead the migration of legacy JavaScript code to TypeScript, ensuring high-quality, maintainable code.
- Architect and develop new features for our React Native application using modern best practices.
- Optimize the app for offline-first functionality by leveraging local databases and caching strategies.
- Work with Redux for state management and ensure seamless integration with existing architecture.
- Utilize Expo to streamline development workflows and manage app deployment.
- Design and implement efficient GraphQL queries and mutations for data fetching.
- Collaborate with cross-functional teams (backend engineers, designers, product managers) to deliver a world-class mobile experience.
- Conduct thorough code reviews and mentor junior engineers on the team.
- Stay up-to-date with the latest trends in React Native, TypeScript, Expo and mobile development.
Requirements
- Strong React Native – minimum 5 years of experience (Functional Components, Hooks, Advanced State Management, Memorization and Performance Optimizations) - Develop and optimize React Native applications for both iOS and Android in a production environment
- Write native iOS (Swift/Objective-C) and Android (Kotlin/Java) modules integrated with React Native
- Strong TypeScript – minimum 5 years of experience
- Expo – minimum 3+ years of experience working with latest Expo and Expo DevClient (NOT EXPO GO)
- Expo SDK experience (including Expo notifications, Expo Camera, Expo Updates)
- Expo EAS experience including (Ci/CD with EAS Workflows and GitHub Actions) – Deep understanding of Expo branches and Expo release channels.
- Expertise in state management libraries like Redux (including middleware such as Redux Thunk or Redux Saga) + RTK Toolkit.
- Solid understanding of mobile app performance optimization techniques.
- Exceptional problem-solving skills with a focus on delivering clean, maintainable code.
- Strong communication skills and ability to work collaboratively in a team environment.
- English proficiency
Nice to have
- Strong understanding of local databases (e.g., SQLite, Realm) and offline-first mobile app strategies.
- Proficiency in working with GraphQL APIs (e.g., Apollo Client or Relay).
Benefits
- Flexible work environment – whether it's the office, your home, or a blend of both.
- Remote-first approach from interviews to onboarding.
- Part of a global team, learning from top talent around the world and across cultures.
- Company-wide focus on well-being, including fitness offerings, mental health plans (country-dependent), and generous time off.
- Professional services model enabling accelerated career growth and development opportunities across projects, offerings, and industries.
- Equal opportunity employer with values like Intrinsic Dignity and Open Collaboration.
Additional details
- Originally posted on Himalayas
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