.Req ID : 289656NTT DATA Services strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Onsite Sr Mobile Developer to join our team in Monterrey, Nuevo León (MX-NLE), Mexico (MX).Position's OverviewAt NTT DATA, we know that with the right people on board, anything is possible. The quality, integrity, and commitment of our employees are key factors in our company's growth, market presence and our ability to help our clients stay a step ahead of the competition.By hiring the best people and helping them grow both professionally and personally, we ensure a bright future for NTT DATA and for the people who work here.Client's business problem to solve?Our Client is an important regional Beverage company, and NTT Software Factory Mexico is providing services for developing, improving customer experience, and adding functionalities, continuously upgrading their mobile apps, among other services.Position's General Duties and TasksIn these roles you will be responsible for :Analyze written and presential information provided to propose app solutions.Build and modify apps on IOS and Android.Analyze, simplify, modify, and propose backend connections for optimal app efficiency.Test and standardize current developing environments.Requirements for this role include :Have two or more iOS / Android apps developed with Kotlin. Either deployed on the Google Play or available on Github.ASP.Net core Backend is a must, ( strong knowledge C# ).4+ years of experience developing mobile apps natively in iOS and / or Android.Experience on testing.Experience on version control tools.Ability to write readable code, create extensive documentation for existing code, and refactor the previously written code into readable state.Agile environment.Spanish Native Speaker, Technical English for programming required (terms, terminology, ability to take an online course) (verbal not required).This is an Onsite position. Will be needed to attend physically to Customer Facilities in Monterrey, Mexico, Day turn.Preferences : - Optional (nice-to-have's)Have two or more iOS / Android apps developed with Flutter. Either deployed on the AppStore / Google Play or available on Github.Self motivated, Proactive.Degree in software engineering, computer science, or software development is a plus.Azure DevOps and software factory is a plus.The required schedule availability for this position is Monday-Friday (08:30am to 06:30pm Mexico Central Time). The shift timings can be changed as per client requirements.Additionally, resources may have to do overtime and work on weekend basis business requirement.About NTT DATA ServicesNTT DATA Services is a recognized leader in IT and business services, including cloud, data and applications, headquartered in Texas