Senior React Native Developer

Senior • Remote

$100 - $140/

Wrocław, Poland , +4

Tech stack:

React Native
JavaScript
TypeScript
CI/CD
Git

Requirements:

Confirmed Senior Level experience (minimum 4 years of commercial experience in mobile application development)
Expert knowledge of React Native.
High level of technical autonomy, proactivity, and excellent time management skills.
Deep Understanding of Mobile Ecosystems: Solid grasp of the native build process, deployment (App Store/Google Play), and limitations of both iOS and Android platforms.
Advanced proficiency in JavaScript (ES6+) and practical experience utilizing TypeScript for robust development.
Proven ability to integrate and interact with RESTful APIs and familiarity with modern standards like GraphQL.
Strong working knowledge of Git and experience with Continuous Integration/Continuous Deployment (CI/CD) practices.
Demonstrated experience in profiling and optimizing React Native application performance and memory usage
Required proficiency in English at a B2 level

Project description:

We are seeking an experienced Senior React Native Developer to join an international project in thetravel industry. You will join a small, agile team to take ownership of and further develop a key mobile application available globally.

Main responsibilities:

Independent design, implementation, and testing of new functionalities within the React Native mobile application.
Ensuring the continuous operation, troubleshooting, and performance optimization of the mobile application (iOS and Android).
Close cooperation with the Product Manager to translate business requirements into technical solutions and define the application roadmap.
Maintaining high standards of code quality, writing unit/integration tests, and conducting code reviews.

Spyrosoft

Spyrosoft is a dynamic company operating in the technology industry, specifically focusing on fintech solutions. The company is engaged in a collaborative venture with Klarna, a global leader in digital payment solutions, to establish an IT hub that fosters innovation in online shopping and payment systems. Spyrosoft values independence, proactiveness, and flexibility, creating an environment that encourages forward-thinking and dynamic work. The company is based in Warsaw, Poland, and offers a hybrid work model, reflecting its commitment to modern and adaptable work practices. Spyrosoft is dedicated to facilitating a seamless recruitment process, emphasizing a strong cultural fit and technical expertise in its candidates. The company is known for its rigorous standards, particularly in the financial domain, ensuring high-quality and secure digital solutions.