Senior Software Engineer (React Native)
Description For Senior Software Engineer (React Native)
Hargreaves Lansdown, a leader in the British financial market, is seeking a Senior Software Engineer specializing in React Native. This role offers the flexibility of remote work from Poland/UK or hybrid from modern offices. The position focuses on building innovative solutions using cutting-edge technologies, with no legacy maintenance burden. As a senior engineer, you'll be responsible for developing and maintaining mobile applications using React Native, React, and TypeScript, leading technical initiatives, and implementing best practices. The ideal candidate should have 5+ years of experience with React Native and related technologies, strong architectural knowledge, and proficiency in both English and Polish. The company offers a supportive environment focused on clean code, best practices, and continuous learning, with a healthy work-life balance. This is an opportunity to directly impact millions of users while working with modern tools in a tech-driven environment.
Responsibilities For Senior Software Engineer (React Native)
- Develop and maintain mobile applications using React Native, React and TypeScript
- Lead scoping of initiatives, consider boundaries and non-functional requirements
- Propose ideas, contribute to technology choices, and present solutions to the team
- Foster a culture of implementing commonly understood design patterns and processes
- Integrate with backend services via REST API and/or GraphQL
- Work with React Native's new architecture
- Write unit and integration tests
- Optimize the performance of mobile applications
- Implement and manage state management solutions
- Collaborate with backend teams and designers
- Improve CI/CD processes and deployment strategies
- Troubleshoot complex technical issues
- Participate in the Scrum process
Requirements For Senior Software Engineer (React Native)
- 5 years of experience working with React Native, React and TypeScript
- Experience with architecture and design patterns
- Familiarity with different styling solutions
- Efficient React Native debugging skills
- Practical knowledge of JavaScript and testing frameworks
- Experience in Brownfield Development
- Experience working with REST API and/or GraphQL
- Understanding of state management patterns
- Knowledge of native iOS and Android development
- C1-level proficiency in both English and Polish
Benefits For Senior Software Engineer (React Native)
- Fully remote or hybrid work options
- Focus on new products, not maintenance
- Healthy work-life balance
- Modern tools & technologies
- Supportive, knowledge-sharing team
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