White Placard Systems is seeking a talented and seasoned Senior Software Developer to join our team in Ranchi full-time! If you're passionate about mobile front-end development and have a strong background in Android, iOS, React Native, Flutter, REST APIs, and more, we want to hear from you! Job Title: Senior Software Developer Job Location: Ranchi, Jharkhand, Full Time Shift Timings: 09:00 AM to 6:00 PM Working Days: Monday to Saturday Key Responsibilities: Develop and maintain mobile applications for both Android and iOS platforms. Utilize frameworks like React Native and Flutter to build cross-platform mobile solutions. Implement and consume REST APIs, ensuring seamless integration with backend systems. Work with OAuth and SAML for authentication and authorization processes. Build and maintain JSON Schemas for data validation and serialization. Utilize tools like Swagger for API documentation and testing. Collaborate with IDEs like Xcode and Android Studio, as well as native SDKs for Android and iOS development. Design and optimize relational database schemas (RDBMS) for efficient data storage and retrieval. Implement CI/CD pipelines and DevOps practices to streamline the development and deployment process. Handle XSD and SOAP WSDL for XML-based web services. Minimum Requirements: Minimum 6 to 7 years of experience in software development. Bachelor's degree in Computer Science, Engineering, or related field (B.E./B.Tech/MCA/M.Tech). Strong proficiency in mobile front-end development, with expertise in Android and iOS platforms. Experience with frameworks like React Native and Flutter. Solid understanding of REST APIs, OAuth, and SAML. Proficient in JSON Schema building and validation. Familiarity with tools like Swagger for API documentation. Hands-on experience with IDEs like Xcode and Android Studio, and native SDKs. Strong understanding of relational database management systems (RDBMS). Experience with CI/CD pipelines and DevOps practices. Knowledge of XSD and SOAP WSDL is a plus. Why Join Us: Exciting opportunities to work on cutting-edge mobile development projects. Collaborative and innovative work environment. Competitive salary and benefits package. Career growth and development opportunities. If you're ready to take on new challenges and make an impact in the mobile development space, apply now and become a part of the White Placard Systems team! For queries, please send an email or send your resume to [HIDDEN TEXT]