Develop and maintain performant React Native mobile applications for iOS and Android, with a strong focus on iOS. Build web features using ReactJS, Next.js, and TypeScript; contribute to Node.js APIs and PostgreSQL integrations. Optimize performance, support testing and continuous integration, participate in code reviews, and provide technical guidance while collaborating with technical and non-technical stakeholders in an autonomous team.
This is a remote position.
We are a technology consultancy built to drive impact. We help organizations reduce risks, accelerate results, and unlock competitive advantage through technology. Our services span IT managed services, custom software development, staff augmentation, and enterprise innovation.
We don’t just deliver tech. We live it, breathe it, and build it with purpose. Every solution is designed to help businesses move faster, innovate smarter, and ensure continuity with confidence.
We’re Geared for Impact. Built for Belonging. Always ready for what’s next. We create impact through innovation and excellence, fostering a community built for success and belonging.
Role Overview
We’re looking for a Senior Mobile Engineer — React Native to help build and evolve a high-quality mobile product alongside the client’s existing team.
You’ll use React Native, Expo, ReactJS, Next.js, TypeScript, Node.js, and PostgreSQL, balancing speed, quality, scalability, and efficiency throughout the delivery process.
The product’s user base is primarily on iPhone and iPad, making a strong iOS experience highly valuable. If you’re passionate about solving complex problems with technology, enjoy collaborative technical discussions, and thrive in autonomous, ownership-driven environments, this role is for you.
Key Responsibilities
- Develop and maintain high-quality, performant mobile applications for iOS and Android platforms using React Native and Expo.• Develop and maintain high-quality, performant mobile applications using React Native and Expo.
- Build seamless mobile experiences with a strong focus on iOS while supporting Android when required.
- Collaborate with the client’s technical and non-technical stakeholders to gather requirements, provide technical insights, and translate business needs into effective solutions.
- Work on web platform features using ReactJS, Next.js, and TypeScript, ensuring a consistent user experience across platforms.
- Contribute to the development and improvement of APIs using Node.js and TypeScript, working closely with back-end teams to support mobile and web integrations.
- Work with PostgreSQL and support reliable data integrations across the product ecosystem.
- Optimize application performance and responsiveness across different devices and screen sizes.
- Implement best practices for security, usability, testing, and code maintainability in a fast-paced, startup-like environment.
- Provide technical guidance on architecture, UI/UX considerations, performance tuning, and troubleshooting across mobile and web applications.
- Communicate technical concepts and project updates effectively to technical and non-technical stakeholders.
- Participate in code reviews, testing, and continuous integration processes to ensure code quality.
- Adapt to evolving priorities and collaborate effectively within a small, autonomous team.
Requirements
- 4+ years of professional experience in mobile development.
- iOS Experience: Experience building products for iPhone and iPad users is highly valued.
- Architectural Thinking: Ability to evaluate technical decisions beyond individual feature implementation.
- Ownership: Self-management, accountability, and the ability to move work forward with minimal supervision.
- Passion: Strong drive to build impactful, category-defining products.
- Creative Problem-Solving: Ability to balance speed and quality while solving problems at different levels.
- Culture Fit: Comfort in high-performance environments that value excellence, integrity, ownership, and collaborative debate.
- Senior-level proficiency with our core stack:
- React Native
- Expo
- ReactJS
- TypeScript
- React Native
Preferred Experience & Attributes
- Exceptional communication skills and ability to communicate technical concepts to non-technical people
- Creative Problem-Solving: Ability to balance speed and quality, solve problems at different levels
- Passion: Strong drive to build and lead a category-defining business
- Culture Fit: Comfort in high-performance environments that value excellence, integrity, and collaborative debate
Benefits
Why Join GBH?
- Our Amazing Team: We’re a company that empowers people. Instead of rules, we have three company values to let you do what you do best. You’re free to be passionate, innovative, collaborative, live a life of integrity, care for those you work with, and delight our customers.
- Our Culture: A friendly, fast-paced and inclusive environment. We rely on an open and empathetic culture that constantly promotes the growth of our team.
- Learning & Development: We do our best to set the best baselines to accelerate your career.
- Benefits & Rewards: We strive to offer competitive, unbiased, and fair rewards for all our people. We empower you to manage your own time and promote flexible working opportunities, along with family-friendly policies.
What Happens once you apply?
Once you have completed your application, we will review your profile and you will hear from us in a period of 5 to 10 days maximum.
Equal Opportunity: The selection process for this position ensures compliance with the principle of non-discrimination by sex, origin (including racial or ethnic), age, marital status, disability, religion or belief, political opinion, sexual orientation, union affiliation, social status, or language.
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What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
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- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
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- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
