Sigma Software

Middle/Senior React Native Developer

Sigma Software
Apply
1 month ago
Warsaw, PolandMid Level / Senior

Responsibilities

  • Develop and maintain React Native applications for iOS and Android.
  • Deliver smooth, engaging, and high-quality mobile user experiences.
  • Improve existing applications and contribute to new product and brand launches.
  • Support product expansion into new international markets.
  • Participate in technical discussions and suggest development-process improvements.
  • Take ownership of application quality, performance, and stability.
  • Collaborate with cross-functional teams and contribute to a product-oriented engineering culture.

Requirements

  • At least 3 years of commercial React Native development experience.
  • Strong knowledge of React and React Native.
  • Experience with TypeScript and knowledge of GraphQL.
  • Experience with GitHub or other version control systems.
  • Understanding of mobile-first development principles and experience with iOS and Android applications.
  • Upper-Intermediate English proficiency.
  • Preferred: experience writing unit tests, understanding of native mobile development, experience in product-oriented teams, and knowledge of CI/CD practices for mobile applications.
  • Strong ownership, teamwork, proactive communication, attention to detail, independent initiative, and willingness to learn and share knowledge.

Benefits

  • Opportunity to work on mobile products used by millions of users worldwide.
  • Work with modern technologies and influence product development decisions.
  • Professional growth in a collaborative engineering culture with experienced engineers.
  • Distributed-team environment.

Tech Stack

GraphQLiOSReactReact NativeTypeScript

Categories

Mobile
Sigma Software

About Sigma Software

1,001-5,000 employees
Contact me