Middle Mobile Engineer (React Native)

About InvestEngine

InvestEngine is a modern investment platform with a mission to make investing simple, transparent, and accessible. We are building a technology-driven fintech company where engineering is a key driver of business growth.

Our mobile application is a strategic part of our product. We follow a mobile-first approach and continuously invest in architecture, code quality, and long-term scalability.

The Team

You will join Platform 2 — a separate product stream currently being formed and actively developing. The team operates in a cross-functional model: product defines priorities and business goals, while the mobile direction evolves within a unified architectural vision led by the Mobile Lead. This structure allows us to balance development speed with high engineering standards.

What You’ll Be Doing

• Develop and maintain the mobile application using React Native

• Deliver product features within Platform 2

• Work on user interface and customer experience improvements

• Participate in the full development cycle — from requirements discussion to release

• Write clean, maintainable, production-ready code

• Work within the existing mobile architecture

• Participate in technical discussions and propose engineering solutions

What We’re Looking For

• 2–3+ years of commercial experience with React Native, including real production projects

• Understanding the Specifics of Mobile Platforms

• Experience working in a product company

• Clear understanding of your ownership scope and impact in previous roles

• Ability to independently deliver tasks within an existing architecture

• Understanding of how mobile clients interact with backend systems

Nice to Have

• Experience with native development (Swift or Kotlin)

• Understanding of mobile application architecture patterns

• Practical experience with or exposure to Python/Django

• Experience in fintech or transaction-heavy products

What We Offer

• Impact from day one — work on a business-critical mobile product and directly influence user experience and key metrics

• Strategic growth opportunities — contribute to long-term mobile architecture and help scale a mobile-first platform

• Modern tech stack — React Native, TypeScript, native modules (Expo SDK, REST APIs, CI/CD, Maestro e2e testing

• Remote-first and flexible — work from anywhere, with flexibility and ownership over your schedule

• Unlimited vacation — take time off when you need it, no fixed limits

• Supportive team — skilled, thoughtful engineers who value clean architecture, quality code, and meaningful outcomes

Our Hiring Process

• Intro Call with the Talent Team An initial conversation to get to know each other, discuss your background, expectations, and answer any questions about the role and company.

• Practical Interview with the Mobile Lead A hands-on technical discussion focused on your React Native experience, architectural thinking, and approach to solving real-world mobile challenges.

• Final Call with the CTO and Platform 2 Team Lead A final conversation to align on technical vision, product direction, and mutual expectations.