Dhanapal Mariappan Email & Phone Number

Chennai, Tamil Nadu, India

• Worked closely with Project Managers and Business Analysts to gain organizational commitment for all systems and software plans, as well as evaluated and guided the selection of technologies required to complete those plans.• Building mobile applications using Android, iOS & React Native.• Participated in technical discussion with Mobile, Web and Downstream teams to build various custom components.• Took ownership of the solution from end to end and be responsible for translating functional requirements into a mobile solution.• Understanding various non-functional aspects in mobile application design and provide a solution to optimize performance.• Continuously discover, evaluate, and implement new/emerging technologies to maximize the efficiency of development and automation.• Review the customer experience through various channels and optimize the application performance, stability and reliability.• Coordinate with development team(s) to identify priorities and update scope and delivery schedule.

Chennai, Tamil Nadu, India

• Conceptualized, designed, developed and deployed mobile applications for e-Commerce and Telecom customers.• Developed update patches, modules and components to mitigate application size and risks.• Communicated effectively with stakeholders to manage expectations.• Wrote unit test to quickly verify the state of Activity and its interactions. • Created reusable custom views and components.• Optimized and improved the code quality by peer code reviews.

Chennai, Tamil Nadu, India

• Planned, estimated and initiated redesign of existing Wonen and Saldo check iOS applications, which results greater efficiency.• Created a lightweight api manager for smooth retrieval of data from the backend.• Played a critical role in the development of APS application by meeting customer expectations in short period. • Automated app building and delivery process for Unit/Integration testing through Jenkins continuous integration tool.• Developed applications with multiple screen and device support.