* Software architecture, design and development. Worked on GoDirect Flight Services - developed an advanced Fleet Map and relevant widgets in UI and corresponding backend API/services end-to-end. Worked on Fuel-Efficiency mobile app and Connected Engines mobile app as technical architect and lead developer.* Developing web applications in React, Node and backend APIs (microservices) with focus on modularity, reusability, performance and scalability.* Developing native iOS apps (Objective-C, Swift) and cross-platform mobile apps (Xamarin).• Worked on a high-performance computing project in C++ that involves millions of calculations, for next-generation flight services.

• Developing and bug-fixing in ASP.NET, WPF and Silverlight applications.• Developing and bug-fixing in native iOS and Android applications.• Coordinating with off-shore development teams (both internal and external contract employees).• Handling onsite Go-Lives for new customers and software upgrades for existing customers.• Working with Technical Service and Customer Service teams on software issues reported by customers.• Onsite client visits for product support to provide clarifications & solutions for issues reported.

• Developing ASP.NET, WPF and Silverlight applications.• Developing native applications for iPhone/iPad using Objective C in Xcode.• Design and modify product DB and SPs.• Independent handling of Enhancements and Bug Fixes.• Independent handling of Production Issues for the product.• Independent handling of GoLive support for Product Installations.• Have cross-product knowledge and be able to provide recommendations for integrations with the product.• Independent handling of specific modules in the entire product development.

• Gained complete understanding of the flow across the different modules of the product.• Involved in product development start to end.• Involved in development of the UI Framework, Engine and Services used in the product.• Involved in development of DB design & Stored Procedures used for the product.• Gathered knowledge on cross products, that integrate with the team's product.

• Primary responsibilities include project/database architecture design and implementation.• Developed core modules in Data Access, WCF Services, Business Logic and GUI.• Developed a unique method to build an OLAP cube without SSAS.• Developed a fast Pivot Grid Control in Silverlight without using third party controls. The users can slice and dice the data to any depth in rows & columns.• Developed an expression parser/builder to enable users specify target-selection criteria (in GUI).• Developed a statement-builder capable of building dynamic RDBMS statements for execution of a campaign with various selection-criteria. The relationships between tables of different attributes/fields used in the selection are resolved using graph-search algorithms.• Developed a data-profiling module to group records of a table/entity using data-distribution (quartile, decile, percentile) and custom range values.• Execution of campaigns (sending communications) are implemented using workflows (Windows Workflow Foundation 4) so that executions can be scheduled, persisted, suspended and resumed.