Internal apps which support company thousand of employees everyday.-Backend development in Java, mostly pipelines for data processing.-API development and API client for data transformation. -Pub/Sub ingestion that trigger certain events in pipelines.-Production support tasks such as bug fixing, production errors and release maintenance.Billing platform which supports multi-clouds (GCP, AWS, Azure, etc.).-Development of new features requested by the platform clients.-Implementation of API’s from different cloud platforms.-Production support tasks such as bug fixing, production errors and release maintenance.

Development and maintenance of USAA deposits applicationsTasks performed:• Develop and maintenance Java enterprise-based applications on both backend and frontend• Migrate applications running in old WAS versions to newer• Investigate and research potential defects• Development and design of java batch jobs using JSR 352 framework• Provide training for new joiners and freshers, technologies such as vanilla JavaScript and core Java• Conduct interviews for possible team members additions to cover positions based on client’s needsTools and technologies used: Java EE7, Oracle DB, Unix, Jenkins, Junit, Splunk, GIT, Jira, RTC, WAS, Java Batch Processing (JSR), Maven.

Development and maintenance of Amdocs core product for telecom CRMTasks performed:• Supported and maintained Spring-based back end application• Produced and consumed SOAP and REST services• Provided CRM UI full front-end functionality using JavaScript (jQuery)Tools and technologies used: Java EE7, Spring core, SQL Server, JAX RS, JAX WS, JQuery, Jenkins, perforce, SVN, Unix, Maven.

Working on development and design of Java based e-commerce apps for several telecom companies including US and Lat-Am area, activities included.Design and development of new payment channels such as responsive websites.Consume SOAP web services for communication with partners.PayPal API integration.Database development.Backend development.Bug fixing.Migration of .net platforms to Java based platforms.Improving websites performance.

Responsible for analysis and development of a back end module of a java web based application for the Bank of America – Merrill Lynch Company.Web development experience, write back-end code to support web interface.Providing maintenance of a distributed application which delivers stock information to numerous Bank clients.