(Senior) Mobile/Web Engineer - RX Tooling Team (m/f/d) Berlin, Berlin, Germany

Overview

Senior Mobile/Web Engineer - RX Tooling Team (m/f/d) – Berlin, Germany.

Your Responsibilities

• As an experienced Mobile and Web Frontend Engineer, you will be delighting the customers by working on our customer-facing (both web and mobile app) platform as well as building the internal tooling for Raisin’s operations teams
• Together with your team you will own the design, implementation, and deployment of our applications
• Part of your responsibilities will be guiding features from their implementation through to testing, refinement and finally launch
• Working closely with our product UX team to find practical and efficient solutions to complex problems is also part of your responsibilities
• You are actively participating in an agile and collaborative process in a cross-functional team with end-to-end ownership
• Finally, you are responsible for continuously improving your team as well as yourself

Your Profile

Experience : University degree in Computer Science or related fields or equivalent practical experience. At least 3 years as a React / React Native developer, with a strong record of delivering high-quality, performant mobile applications for iOS and Android platforms.

• Proficiency in React, React Native, React Hooks, Redux, Nx (or similar tools)
• You have strong experience with React or similar Frameworks / Libraries
• Familiarity with CSS-in-JS like styled-components
• Experience with Next.js, Static Site Generators, the JAM-Stack, (headless-) Content Management Systems and material-ui is a plus

App lifecycle expertise : Hands-on experience with integration, testing, code signing, and deploying apps through app stores, along with familiarity with CI/CD pipelines like GitLab, Fastlane, and Expo EAS.

API knowledge : Experience working with RESTful APIs and GraphQL, as well as integrating third-party SDKs and libraries into mobile applications.

Monitoring and debugging : Familiarity with tools like Datadog or Firebase Crashlytics to monitor performance and debug production issues.

Security practices: A strong understanding of mobile app security, including secure authentication (OAuth, JWT), encryption, and data privacy compliance.

Native module management : Knowledge of creating and managing native modules for iOS and Android to enable seamless interaction between Native and React Native components.

Testing : Experience with unit testing (or TDD) using Jest and Enzyme, with familiarity in E2E testing tools like Detox or Maestro as a plus.

Design systems : Experience working with design systems and tools like Storybook to create consistent and reusable components.

Soft skills : Excellent analytical and communication skills in English.

Join our mission, join our team – and grow with us!

Company Values and Diversity

We value diversity and the unique experiences each individual brings. If you’re excited about this role but don’t meet every requirement, we still encourage you to apply.

We are an equal opportunity employer and are committed to creating an inclusive environment for everyone, regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.