Hariprakash Raghavendran

Tata Consultancy Services | Chennai, Tamilnadu

Cigna Healthcare

Lead Software Engineer | 10/2022-Current

• Led a team of 6 engineers in the development of the Advanced Therapy Program for Cigna Healthcare.
• Developed the order scheduling feature using Golang for the backend.
• Utilized AWS Lambda and API Gateway for backend services and AWS Step Functions for workflow management.
• Implemented MongoDB and DynamoDB for database management.
• Responsibilities include code development, code reviews, and facilitating daily scrum meetings.

Belk.inc

Information Technology Analyst

• As a Ruby on Rails developer, worked on backend in a project named "Belk.inc".
• Worked on Product Workflow component as a developer. Worked on enhancements, performance improvements and bug fixing.
• Worked on Product Service Component. Worked on enhancements and automation of reports on commercetools.
• Worked on SFCC component. Worked on enhancements such as Promotions, coupons and OCAPI feature enhancements.
• Handled Scrum and Talent Development for Offshore team.
• Skills Used: Ruby, Ruby on Rails, SQL, PostgreSQL, Heroku, JavaScript, TypeScript, SFCC- Demandware.

• Worked on Data Enrichment Service Team - Enrich data using several API's like FullContact, GoogleFoo, ClearBit API's. Worked on enhancements , bug fixes and documentation.
• Worked on ML/Scoring team - populate scores data for contacts, companies and relationships for user. As a developer worked on development of new scoring algorithms and its design. Implemented several AWS services such as S3, EC2 in scoring team
• Administered all Agile/scrum processes including sprint planning, daily scrums, sprint demos and retrospectives etc.
• Skills Used : Ruby, Ruby on Rails,SQL, PostgreSQL, AWS, Snowflake, Unit Testing.

• Worked on a Project named Business books, An accounting web application for managing corporate accounts and payroll. Was part of all lifecycle of project such as design, development and deployment to Heroku.
• Worked on Project Explosion, A clone like stackoverflow application. Part of backed development, Performance improvement and Query Optimization.
• Worked in backend on project InvoToDo . Part of design and Backend development.
• Gathered and modeled information for use by project members.
• Skills Used : Ruby, RoR, Javascript, JQuery, CSS, Bootstrap, PostgreSQL, SQL.