I am a full stack developer with 5+ years of experience delivering scalable, high-performance web and enterprise applications. I’m proficient in JavaScript, TypeScript, .NET, and cloud deployments, and I thrive in Agile settings where cross-functional collaboration drives timely feature delivery, and business alignment. I excel at troubleshooting, optimizing workflows, and enhancing user experience. I’m known for writing clean, maintainable code and continually improving processes in fast-paced environments.

HARSHVARDHAN SINGH CHAUHAN

I am a full stack developer with 5+ years of experience delivering scalable, high-performance web and enterprise applications. I’m proficient in JavaScript, TypeScript, .NET, and cloud deployments, and I thrive in Agile settings where cross-functional collaboration drives timely feature delivery, and business alignment. I excel at troubleshooting, optimizing workflows, and enhancing user experience. I’m known for writing clean, maintainable code and continually improving processes in fast-paced environments.

Available to hire

I am a full stack developer with 5+ years of experience delivering scalable, high-performance web and enterprise applications. I’m proficient in JavaScript, TypeScript, .NET, and cloud deployments, and I thrive in Agile settings where cross-functional collaboration drives timely feature delivery, and business alignment.

I excel at troubleshooting, optimizing workflows, and enhancing user experience. I’m known for writing clean, maintainable code and continually improving processes in fast-paced environments.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent
Hindi
Advanced

Work Experience

Sr. Software Engineer at ICARE Professional Services
November 1, 2024 - Present
Architected and delivered high-performance web applications using React.js, Next.js, TypeScript, and .NET Core, significantly reducing page load time and increasing user retention. Developed reusable UI components and integrated RESTful and GraphQL APIs with secure authentication. Built and containerized stateless backend microservices deployed on AWS EKS, improving deployment reliability and reducing production errors. Automated infrastructure provisioning using Terraform and AWS CloudFormation, dramatically reducing environment setup time. Implemented CI/CD pipelines with GitHub Actions and real-time monitoring with AWS CloudWatch, improving release frequency and reducing incident response times.
Intern Software Engineer at LME Services
July 1, 2024 - August 22, 2025
Led the transition from a legacy data warehouse to Snowflake, modernizing over 50 ETL pipelines and reducing data processing time by 40%. Integrated scalable full-stack solutions and AWS-based microservices to enable real-time analytics.
Technical Analyst at Coforge
June 1, 2023 - August 22, 2025
Engineered scalable modules for insurance underwriting and claims using ASP.NET Core, Angular, and SQL Server, improving automation and efficiency. Developed secure RESTful APIs with versioning and JWT authentication. Created real-time Power BI dashboards to visualize KPIs, significantly reducing manual reporting. Integrated Azure App Services with Jenkins-based CI/CD pipelines enabling zero downtime deployments. Optimized SQL queries and database schema, reducing report generation time and ensuring HIPAA compliance.
Senior Software Engineer at Capgemini
February 1, 2022 - August 22, 2025
Led redesign of core UI modules improving performance and maintainability and mentored interns. Developed and maintained Duck Creek Policy Administration Systems, supporting multiple successful releases. Built reusable API integration frameworks, reducing manual QA effort and resolving API issues. Collaborated with QA to implement testing strategies reducing defects across Agile sprints. Launched data mining workflows and implemented referral rules to streamline underwriting processes and improve system reliability.
Senior Software Engineer at ICARE Professional Services
November 1, 2024 - Present
Architected and delivered high-performance web applications using React.js, Next.js, TypeScript, and .NET Core, reducing page load time by 45% and increasing user retention through optimized rendering and efficient state management. Built and containerized stateless backend microservices using Docker on AWS EKS, improving deployment reliability and reducing production errors by 60% in multi-tenant environments. Automated infrastructure provisioning using Terraform and AWS CloudFormation templates, reducing environment setup time from over 4 hours to under 20 minutes while maintaining consistent infrastructure standards. Implemented robust CI/CD pipelines using GitHub Actions and enabled real-time application monitoring with AWS CloudWatch, improving release frequency and reducing incident response time by 35%.
Intern Software Engineer at LME Services
July 1, 2024 - September 16, 2025
Led transition from legacy data warehouse to Snowflake, modernizing 50+ ETL pipelines and reducing data processing time by 40%, while integrating scalable full-stack solutions and AWS-based microservices to enable real-time analytics.
Technical Analyst at Coforge
June 1, 2023 - September 16, 2025
Engineered and deployed scalable modules for insurance underwriting and claims using ASP.NET Core, Angular, and SQL Server, improving automation, accuracy, and process efficiency by 25% across cross-functional operations in policy management. Developed secure and maintainable RESTful APIs with support for versioning, centralized exception handling via middleware, and JWT-based authentication, enabling smooth integration across distributed microservices in a high-volume transaction system. Created real-time Power BI dashboards to visualize KPIs around claims cycle time, risk scores, and agent performance, cutting manual reporting by 60% and supporting faster, data-driven decisions for underwriting leadership and compliance teams. Integrated Azure App Services with Jenkins-based CI/CD pipelines to support automated testing, build, and release processes, ensuring zero downtime deployments and reducing deployment effort by 70% across staging and production environments. Optimized complex S
Senior Software Engineer at Capgemini
February 1, 2022 - September 16, 2025
Led redesign of core UI module using Express and Page Manuscript, improving performance and maintainability while mentoring 3 interns and driving key architectural decisions. Developed and maintained Duck Creek Policy Administration Systems for Property and General Liability lines, supporting 12+ successful production releases and enhancing policy processing efficiency. Built a reusable API integration framework covering 25+ screens and 60+ test flows using OOD and the Page Object Model, reducing manual QA effort by 80% and resolving 40+ API issues. Coordinated with QA to implement robust testing strategies and achieved less than 3% defect leakage with a 30% reduction in release cycle defects across 10+ Agile sprints. Launched 35+ data mining workflows and implemented Referral Rules in Duck Creek Policy, improving underwriting efficiency.
Senior Software Engineer at ICARE Professional Services
November 1, 2024 - Present
Architected and delivered high-performance web applications using React.js, Next.js, TypeScript, and .NET Core; containerized backend microservices with Docker and deployed on AWS EKS; automated infra with Terraform and CloudFormation; implemented JWT/OAuth 2.0 authentication; built robust CI/CD with GitHub Actions and monitored via CloudWatch, reducing page load times, deployment errors, and incident response
Intern Software Engineer at LME Services
July 1, 2024 - September 16, 2025
Led transition from legacy data warehouse to Snowflake, modernizing 50+ ETL pipelines and enabling real-time analytics with scalable full-stack solutions and AWS-based microservices
Technical Analyst at Coforge
June 1, 2023 - September 16, 2025
Engineered and deployed scalable modules for insurance underwriting and claims using ASP.NET Core, Angular, and SQL Server; created RESTful APIs with versioning, middleware-based exception handling, and JWT authentication; built real-time Power BI dashboards to visualize KPIs; integrated Azure App Services with Jenkins-based CI/CD
Senior Software Engineer at Capgemini
February 1, 2022 - September 16, 2025
Led redesign of core UI module using Express and Page Manuscript; mentored interns and steered architectural decisions; built a reusable API integration framework covering 25+ screens; coordinated with QA to implement robust testing and reduce defects; launched data mining workflows and policy rules to improve underwriting reliability

Education

Master of Science at University at Buffalo, State University of New York, Buffalo, NY
January 11, 2030 - June 1, 2024
Bachelor of Technology at Kalinga Institute of Industrial Technology, Odisha, India
January 11, 2030 - June 1, 2019
Master of Science, Management Information Systems at University at Buffalo, State University of New York
January 11, 2030 - June 1, 2024
Bachelor of Technology, Computer Science at Kalinga Institute of Industrial Technology, Odisha, India
January 11, 2030 - June 1, 2019
Master of Science, Management Information Systems at University at Buffalo, State University of New York
January 11, 2030 - June 1, 2024
Bachelor of Technology, Computer Science at Kalinga Institute of Industrial Technology
January 11, 2030 - June 1, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Healthcare, Professional Services, Computers & Electronics