Responsibilities

• As React Native Developer you will be developing high-quality mobile applications that deliver seamless and engaging user experiences across Android and iOS platforms;
• You will be building, maintaining, and enhancing mobile apps of varying complexity, ensuring that all solutions are scalable, efficient, and aligned with business requirements;
• You will be integrating applications with Salesforce, enabling real-time synchronization of data between mobile environments and CRM systems for optimized workflow performance;
• You will be implementing state management solutions using libraries such as Redux or Memoization, ensuring consistent and efficient state handling throughout the application lifecycle;
• You will be structuring app data using internal storage interfaces, following MVVM or MVC architectural patterns for improved maintainability and clarity;
• You will be optimizing data processing and component rendering, leveraging data structures like hashmaps or trees, and implementing performance techniques such as list recycling and efficient hooks;
• You will be writing clean, type-safe code using TypeScript, promoting readability, maintainability, and reliability in mobile development;
• You will be collaborating with cross-functional teams of developers, designers, and product managers, ensuring that mobile applications align with overall system architecture and user experience goals;
• You will be maintaining version control using Git, following best practices for branching, merging, and collaboration in a team-based environment;
• You will be participating in Agile ceremonies, including sprint planning, daily stand-ups, and retrospectives, contributing to iterative improvement and effective delivery.

Requirements

• 4+ years of experience as a React Native Developer, with a proven record of delivering high-quality mobile applications;
• Experience integrating applications with Salesforce, ensuring smooth data exchange between mobile apps and backend systems;
• Proficiency with state management libraries such as Redux or Memoization, enabling efficient and predictable state management;
• Experience with internal storage interfaces and architectural patterns like MVVM or MVC, ensuring logical and maintainable data organization;
• Expertise in optimizing app performance, including data processing, UI rendering, and responsive component management;
• Proficiency with TypeScript, ensuring type safety and clean, reliable codebases;
• Experience with native mobile development, such as Kotlin or Java for Android and Swift or SwiftUI for iOS;
• Strong understanding of RESTful APIs, enabling seamless communication between frontend and backend systems;
• Knowledge of mobile app architecture, design principles, and performance optimization best practices;
• Experience with version control tools, particularly Git, for managing collaborative codebases;
• Experience working in Agile environments, demonstrating adaptability and team collaboration.

Nice to have

• Experience with Firebase SDK integration, incorporating Google’s mobile platform services into applications;
• Knowledge of Firestore, enabling real-time database management and synchronization;
• Experience developing custom camera interfaces for enhanced app interactivity;
• Experience with offline data synchronization, ensuring application usability in limited-connectivity environments;
• Experience managing complex data storage using Redux Storage for scalable data handling;
• Knowledge of SQL, for managing structured data in mobile systems;
• Experience with Storybook, for building and testing UI components in isolation.

We offer

• Salary for work amounting to 22 000 - 24 000 PLN + VAT on B2B;
• Flexible working conditions;
• Private healthcare, Multisport card and trainings.

Please be advised that we will only contact selected candidates