Job
- Level
- Senior
- Job Field
- Mobile
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Berlin
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will optimize mobile applications for performance and scalability, develop stable automated solutions, manage a large mobile monorepo, and enhance developer experience while driving architectural decisions.
Job Technologies
Your role in the team
- As an experienced Mobile Engineer, you will be providing a significant impact on our customers' experience with Raisin product by optimizing Mobile applications for performance and scalability.
- You will drive internal platform efforts, improving development tools and Mobile application ecosystem according to modern principles.
- You will research, assess, develop and maintain new technology solutions for our Mobile platform.
- You will provide stable automated solutions for our internal customers to speed up Mobile application testing and delivery.
- Nurture teams to strive for test automation and quality assurance throughout the development process.
- You will own, maintain and continuously evolve a large-scale Mobile monorepo, ensuring its scalability, reliability and long-term sustainability.
- You will own, optimise and scale the shared CI pipeline, improving build performance, stability and developer productivity across teams.
- Act as a 'Mobile First Aid' point of contact, proactively unblocking engineers on platform and build-related issues.
- You will continuously enhance the developer experience by streamlining workflows, reducing friction and introducing improvements across the Mobile toolchain.
- Drive architectural decisions together with the team, shaping the evolution of the Mobile platform in alignment with engineering standards and long-term strategy.
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Our expectations of you
Education
- You hold a university degree in Computer Science or related fields or equivalent practical experience.
Qualifications
- You can demonstrate proficiency with React Native, React Hooks, Redux, React Navigation, and TypeScript, with the ability to build scalable, maintainable codebases.
- You are an expert with tools like Datadog or Firebase Crashlytics to monitor performance and debug production issues.
- You have a strong understanding of mobile app security, including secure authentication (OAuth, JWT), encryption, and data privacy compliance.
- You have knowledge of creating and managing native modules for iOS and Android to enable seamless interaction between Native and React Native components.
- You have a strong passion for testing and are familiar with E2E testing tooling like Maestro.
- You feel comfortable and confident participating in technical and architectural discussions.
- You are an open-minded and creative team player who is eager to contribute to the ongoing improvement of our technology and culture.
- You have great communication skills in English.
Experience
- You bring 3+ years of experience as a React Native developer, with a strong record of delivering high-quality, performant mobile applications for iOS and Android platforms.
- You demonstrate strong knowledge and experience in managing monorepos and related challenges with tools like Nx or similar.
- You have hands-on experience with integration, testing, code signing, and deploying apps through app stores, and are familiar with CI/CD pipelines like GitLab, Fastlane, and Expo EAS.
- You show a strong experience working with RESTful APIs and GraphQL, as well as integrating third-party SDKs and libraries into mobile applications.
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What we offer
- Employee Development Budget of €2,000 and four full training days per year.
- Flexible working hours, home office, and 30 vacation days.
- A company pension scheme (Betriebliche Altersvorsorge), which we support with 20%.
- Enjoy more than 50+ different sports with Urban Sports Club: We subsidize your membership with more than €20 per month.
- Do you miss being in the office? The Deutschland Ticket gets you there, which we subsidize with €25 per month.
- Love cycling? With JobRad, lease the bike of your choice and enjoy tax savings, plus Raisin covers your monthly insurance costs.
- Hungry all the time? Snacks, daily fresh fruit as well as drinks provided at the office.
- Are you moving from another country or city to join us? We may support your relocation.
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Benefits
Health, Fitness & Fun
Food & Drink
Work-Life-Integration
More net
Topics that you deal with on the job
Job Locations
This is your employer
Raisin Bank AG
We are Raisin, a dynamic and fast-growing fintech company that is a trailblazer for open banking in the savings and investments space. As one of the most successful European fintech companies, we built award-winning marketplaces to help customers gain better access to competitive savings, investment, and pension products.
Description
- Company Size
- 1-49 Employees
- Language
- English
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Industry, Production
Senior Mobile React Native Engineer - Platform
- Location
- Berlin
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
- English Only
- English only required
