Junior Mobile Engineer — iOS/Android (React Native)

Tata Consultancy Services; Brussel Hoofdstad; Sur place; EUR 40 000 - 55 000; Plein temps

Résumé du poste

Tata Consultancy Services in Belgium is seeking a Junior Mobile Software Engineer to contribute to design, development, and deployment of modern mobile applications for iOS and Android, using native and cross‑platform technologies. You will work in an agile environment to build scalable, secure mobile solutions, collaborate with stakeholders, and participate in CI/CD and deployment activities.

The role emphasizes problem‑solving, rapid learning, and delivering high‑quality user experiences

Qualifications

• Experience with mobile development frameworks such as React Native, Ionic, or similar technologies.
• Strong knowledge of HTML5, CSS, and modern mobile application development concepts.
• Experience with Android Studio, Xcode, and mobile build/deployment pipelines.
• Good knowledge of REST APIs and/or GraphQL.
• Understanding of mobile databases such as SQLite, Realm, or Firebase.
• Knowledge of version control and ALM tools such as Git and Jira.
• Familiarity with CI/CD tools including Fastlane, App Center, or Jenkins.
• Experience with Swift (iOS) and Kotlin (Android) development.
• Understanding of Apple App Store and Google Play Store deployment processes.
• Knowledge of cloud and security best practices, including OAuth and biometric authentication.

Responsabilités

• Design, develop, and maintain mobile applications for iOS and Android platforms.
• Analyze business requirements and translate them into technical solutions.
• Develop native and cross-platform mobile applications using modern frameworks and languages.
• Build interactive prototypes and user-centric mobile experiences.
• Integrate mobile applications with backend services and third‑party APIs.
• Implement secure authentication, data storage, and mobile security best practices.
• Create and execute unit, integration, and UI test cases.
• Participate in CI/CD processes and mobile application deployment activities.
• Collaborate with business stakeholders, developers, architects, and user groups.
• Produce and maintain technical documentation.
• Support application performance optimization, offline functionality, synchronization, and scalability initiatives.

Connaissances

Problem solving

Analytical thinking

Communication skills

Team collaboration

Outils

React Native

Ionic

HTML5

CSS

Android Studio

Xcode

REST APIs

GraphQL

SQLite

Realm

Firebase

Git

Jira

Fastlane

App Center

Jenkins

Swift (iOS)

Kotlin (Android)

App Store deployment

OAuth

Description du poste

Tata Consultancy Services in Belgium is seeking a Junior Mobile Software Engineer to contribute to design, development, and deployment of modern mobile applications for iOS and Android, using native and cross‑platform technologies. You will work in an agile environment to build scalable, secure mobile solutions, collaborate with stakeholders, and participate in CI/CD and deployment activities.

The role emphasizes problem‑solving, rapid learning, and delivering high‑quality user experiences