RHRipan Halder Résumé ↓

Professional experience

Measured impact across platforms and teams.

Seven-plus years across Java backend systems, cloud platforms, university operations, retail technology and enterprise modernization.

7+Years of engineering
35+Services developed or modernized
5M+Users supported at scale
4Major professional chapters

Mindera Software Craft

Backend Java Developer · FanDuel TVG Racing and Super6 engagement

  • 35Services developed or modernized across the wider experience, including 27 services in Maven→Gradle, Sonar→JFrog, Vault and GCP→AWS initiatives across four environments.
  • 25%Approximate build-time reduction through build-system and dependency modernization.
  • 5M+Users supported by Super6, with high availability maintained during major live events.
  • 10 + 6Python AWS Lambdas and CloudFormation stacks delivered, reducing recurring manual work by roughly 40%.
  • 0Critical outages during the Kentucky Derby and Breeders’ Cup windows Ripan supported.

Northeastern University

SharePoint & Web Developer · Office of Global Services

  • 500+Staff supported through internal information and workflow solutions.
  • 2SharePoint solutions delivered for repositories, version control and operational knowledge management.
  • 1React calendar integrated for clearer scheduling and coordination.
  • 3Delivery layers connected through Node.js, MongoDB and Azure CI/CD / Heroku.

Ahold Delhaize · Retail Business Services

Software Engineer Intern · Lunchbox backend services

  • 3K+Users supported by the Lunchbox web and mobile platform.
  • 7RESTful backend services developed with Node.js and MongoDB, containerized with Docker and deployed on Azure.
  • 500+Sonar quality issues resolved.
  • 75%QA-cycle and delivery-efficiency improvement through automated CI checks and Mocha / Chai coverage.

Infosys Limited

Senior Software Engineer · Insurance and enterprise platforms

  • 2 + 5Two .NET MVC systems and five SharePoint / Nintex applications delivered for a UK insurance client.
  • 5Manual processes automated, reducing turnaround from two–three days to approximately two–four hours.
  • 3Engineers coordinated across design, implementation and delivery, with Oracle PL/SQL and Unix automation work.