Bala Ponnuvel

I created an integration and landing page for AuthorizeNet payment and Vivenu ticketing system for the Latin Grammy Awards ticket purchase. The application was developed in ASP.NET MVC and SQL Server. I liaised with various stakeholders to complete this project on time.

I was solely in charge of architecting and creating the back-end APIs using ASP.NET Core and SQL Server. I was part of the team that built the SPA using React and Redux. SPA consumes the back-end APIs, and I wrote complex stored procedures to retrieve results based on search criteria and gave inputs to the Solution Architect in creating the overall architecture.

Connected Mine is a suite of applications that aggregates data from multiple external sources in a mine and provides a comprehensive list of reports that provide better insights to customers.

AngularJS was used for the front end, ASP.NET for back end RESTFul APIs, and SSRS for reporting. Now, React and AngularJS are being used for new enhancements. Microsoft SQL Server is the back end, and Entity Framework is used for database communication.

I worked across multiple parts of the application (AngularJS, React, ASP.NET, Microsoft SQL Server, and SSRS), interacted with stakeholders to gather requirements, and managed a four-member team in Chennai with overall responsibility for their overall delivery.

A web-based application to manage licenses for a customer. The application supports seat-based and pool-based licenses and interacts with Sentinel EMS and Account Profile Services to provide a unified experience for customers of multiple divisions.

This was a greenfield project. I built the architecture, started the development for the front end and back end, and then grew the team. The project involved collaboration with multiple stakeholders, sprint demos to the product owner, and continuous backlog grooming.

The application was developed in Angular and Material-UI with the RESTFul APIs built with ASP.NET Core Web API. MongoDB was used as the database with Entity Framework Core used to communicate with the database. Redux, NgRx/store, and RxJS were used for front end state management. ASP.NET Core with OAuth2 Provider was used to connect to the company-wide identity provider.

A company-wide initiative to build a unified eCommerce portal, allowing all divisions to sell and manage licenses for their products. It provides the ability to upgrade/downgrade or partially/fully cancel licenses, and it interacts with multiple external SaaS providers, such as Sentinel EMS, Elastic Path, Cybersource (payment gateway), and an identity provider.

I was involved in architecture and development activities and setting up a six-member team in Chennai to work on this project. I guided the team to work independently with all the stakeholders, did periodic code reviews, and solved periodic technical and deployment challenges.

The portal was developed in AngularJS (cart) and Angular (account management) with ASP.NET for building RESTFul APIs to interact with external providers. Redux, NgRx/store, and RxJS were used for front-end state management. Material-UI design was provided by the UX team based on the company-based theme, and the application was deployed in AWS.

A web application for employees to submit ideas to the internal patent office division and get their ideas validated. The first phase of a larger roadmap, this application involved a workflow for the product owner to resend the application with a request for further information, approve it, or reject it.

I architected, developed, and deployed the application to AWS and collaborated with multiple stakeholders on a sprint basis. It was developed in React with Material-UI and ASP.NET Core to build the RESTFul API and Entity Framework Core to interact with the PostgreSQL database. ASP.NET Core OpenID Provider was used to connect to the identity provider.

TNP was used to track teammates' positions in real time for simultaneous display on desktop and mobile devices while collaborating on projects containing GPS information like waypoints and markers. It also included two other products, which were later sunset: GPSHuntFish and TrimbleOutdoors.

I developed multiple features and set up a small team of six in Chennai to work with the US team. The application was developed in Backbone.js, Bootstrap, and ASP.NET for RESTFul APIs. It used AWS S3 to store plan data and AWS Lambda to generate thumbnails as users uploaded photos.