Summary
Overview
Work History
Education
Skills
Work Authorization:
PROFESSIONAL HIGHLIGHTS
Timeline
SeniorSoftwareEngineer

Raviprasath Kaliappan

Atlanta,GA

Summary

Full Stack Developer | .NET Core | Azure | React

Full-stack developer with a proven 12+ year track record in building scalable enterprise solutions using .NET Core, Azure Cloud, React, and modern development practices. Includes 4+ years of North American (Canada + USA) experience delivering enterprise applications in logistics and retail. Strong expertise in .NET Core, C#, REST API design, microservices, and design patterns.


Initially contributed to front-end development using React with TypeScript, later transitioned to a stronger focus on backend services and APIs. Currently working as a full-stack developer, combining .NET Core, React, and Azure Cloud Services. Skilled in building cloud-native, scalable applications with CI/CD automation and optimized databases. And, actively upskilling in AI concepts, including Azure AI Search with RAG and semantic search patterns using .NET SDKs.

Overview

2026
2026
years of professional experience

Work History

Senior Software Engineer

Cognizant Technology Solutions
2025 - Current
  • Delivered as both an individual contributor and part of Agile pod teams.
  • Designed and developed .NET Core APIs and microservices deployed on Azure Functions and App Services.
  • Built React with TypeScript front-end applications integrated with backend APIs.
  • Applied design patterns (Repository, Factory, Singleton) to ensure maintainability.
  • Automated deployments with Azure DevOps & GitLab pipelines, reducing release cycles by 40%.
  • Optimized SQL Server/PostgreSQL queries for high-volume systems.

Key Projects:

  • BOS Application – Logistics & Transportation Group: Modernized logistics system using .NET Core APIs, React (TypeScript), Azure Services, Azure DevOps & GitLab pipelines.

Senior Software Engineer

Cognizant Technology Solutions
04.2019 - 05.2022
  • Built .NET Core APIs and services, integrated with SQL Server and PostgreSQL.
  • Supported migration of legacy apps to Azure Cloud & Dockerized environments.

Key Projects:

  • Kimberly-Clark – Global Customer Portal (Retail): Delivered portal with .NET Core, integrated Azure Services, and automated CI/CD deployments in Azure DevOps.

Technology Lead

Infosys Ltd
06.2017 - 04.2019
  • Led a team delivering backend services and APIs for VISA Issuer Processing.
  • Applied microservices and design patterns for secure financial workflows.
  • Mentored juniors, conducted code reviews, and coordinated Agile sprints.

Senior Software Analyst

CSS Corp Pvt. Ltd
06.2014 - 05.2017
  • Developed and supported .NET Web APIs, and enterprise integrations.
  • Experienced in ASP.Net application, ADO.Net and SQL Server.

Congruent Solutions & Avon Mobility Solutions
01.2008 - 01.2014
  • Focused on database development and SQL Server management for enterprise applications.

Education

Bachelor of Engineering -

Mahendra Engineering College, Anna University
01.2007

Skills

  • Backend: NET 8, NET Core, ASPNET Core, C#, Web API, Entity Framework, LINQ, Design Patterns
  • Frontend: React with TypeScript
  • Cloud: Azure App Services, Functions, Logic Apps, Service Bus, Blob Storage, AppInsights
  • DevOps & Tools: Docker, Azure DevOps, GitLab CI/CD
  • Databases: SQL Server, PostgreSQL
  • Practices: REST API Design, Agile Scrum, CI/CD, Microservices

Work Authorization:

- Valid H1B Visa, USA    - Permanent Resident (PR), Canada 

PROFESSIONAL HIGHLIGHTS

  • 12+ years of experience in backend development with C#, .NET Core, Web API, Entity Framework, LINQ, and design patterns.
  • 4+ years of North American experience delivering enterprise apps with .NET Core, Azure Cloud, and React (TypeScript).
  • Early contributions in React UI development, later specializing in backend services, and now working in end-to-end full-stack development.
  • Built scalable APIs and microservices deployed on Azure Functions & App Services, with Service Bus, Logic Apps, and Blob Storage.
  • Optimized SQL Server and PostgreSQL queries for high-volume, real-time systems.
  • Automated CI/CD pipelines using Azure DevOps and GitLab.
  • Experience delivering results as an individual contributor and collaborative Agile pod member.

Timeline

Senior Software Engineer

Cognizant Technology Solutions
04.2019 - 05.2022

Technology Lead

Infosys Ltd
06.2017 - 04.2019

Senior Software Analyst

CSS Corp Pvt. Ltd
06.2014 - 05.2017

Congruent Solutions & Avon Mobility Solutions
01.2008 - 01.2014

Senior Software Engineer

Cognizant Technology Solutions
2025 - Current

Bachelor of Engineering -

Mahendra Engineering College, Anna University
Raviprasath Kaliappan