Build mobile security apps — with you as our React Native expert!
With React Native you make security an experience — mobile, intuitive, and compliant with the highest security standards.
Core areas: React Native features such as native login flows, biometric integration, and security functionality — running smoothly on iOS and Android.
You will extend our cross‑platform UI and optimize performance for millions of logins.
Security first: secure storage, app hardening, cryptography integration — your code withstands attackers.
Close collaboration with Web, Backend, and Security teams — your apps sync seamlessly.
Testing, debugging, App Store optimization — a 5‑star user experience guaranteed.

Requirements

React Native in practice — solid experience in cross‑platform mobile development (iOS/Android).
Mobile security — secure authentication flows, biometrics, secure storage, and basic cryptography knowledge.
Fluent German & English (C1+) — daily technical discussions in an international team.
Braunschweig region — regular presence in the office (hybrid model).
Developer mindset — structured, performance‑oriented, and user‑centred.
Nice‑to‑haves: native modules or performance tools (Hermes, Flipper). Open‑source mobile projects or a GitHub portfolio.

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

React Nativemobile developmentiOSAndroidsecure authenticationbiometricssecure storagecryptographytestingdebugging

Soft Skills

structured mindsetperformance-orienteduser-centeredcollaborationcommunication