Stellenbeschreibungph3Role Overview /h3 pbLocation: /b Basel, Switzerlandbr/bContract Duration: /b 3 years, with possible extensionbr/bExperience Required: /b 3+ yearsbr/bIndustry Experience: /b Utilities Energy, Telecommunications, Banking Financial Services, Information Technology Services. /p h3Core Responsibilities /h3 ul liMobile Application Development: Develop, implement and maintain mobile applications, components, modules and interfaces based on business and operational requirements. /li liAPI Web-Service Integration: Connect mobile applications to backend web services using SOAP/REST interfaces and common web technologies such as HTTP(S), HTML5, XML and JSON. /li liCross-Platform Compatibility: Ensure mobile applications run reliably across different mobile device platforms, including iOS and Android. /li liMonitoring Error Analysis: Implement or connect monitoring solutions for software errors, input errors, performance and access patterns in mobile applications. /li liSecure Authentication Integration: Integrate mobile applications with standard authentication and authorisation protocols such as OAuth2, OpenID Connect and SAML. /li liTesting Documentation: Support integration testing, technical documentation, production defect analysis, change requests and lifecycle improvements. /li /ul h3Required Skills Experience /h3 ul liMinimum of 3 to 5+ years of demonstrable enterprise mobile application development experience, preferably within multi-tier enterprise application environments. /li liStrong hands‑on experience with React Native for building scalable, maintainable and high-performance cross‑platform mobile applications. /li liExperience with hybrid native integrations, including the ability to connect React Native applications with native iOS and Android components where required. /li liPractical experience integrating mobile applications with backend services using RESTful APIs, SOAP/XML protocols, JSON data packets and XML structural mapping. /li liExperience implementing secure authentication and authorisation flows using OAuth2, OpenID Connect and SAML. /li liGood understanding of mobile application performance, offline behaviour, API error handling, device compatibility and user experience across iOS and Android platforms. /li /ul pAbility to work independently as well as part of a distributed project team. /p h3Languages /h3 ul liFlawless bilingual/native-level business German communications proficiency (C1/C2 level written and spoken) is required. The candidate must present seamlessly in German during the technical panel interview. /li /ul pSwiss Compliance: Must hold EU/EFTA nationality or possess an active, valid Swiss permanent residency/work card (C Permit or unrestricted B/G Permit). /p h3What We Offer /h3 ul liOpportunity to work on challenging projects and contribute to the growth of our company. /li liCollaborative and dynamic work environment. /li liProfessional development and growth opportunities. /li liCompetitive salary and benefits package. /li /ul pIf you are a motivated and experienced Mobile Application Developer looking for a new challenge, we look forward to hearing from you. /p h3Mandatory Skills /h3 ul liHTML5, CSS, JavaScript, TypeScript, OAuth2, OpenID Connect, React Native. /li liSOAP, XML, iOS app frameworks, iOS SDK, Android SDK. /li liUtilities Energy. /li liPreferred Languages: German, English. /li liWork Permit. /li /ul /p #J-18808-Ljbffr
