Shashank Kumar

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Full Stack Dot Net Developer

Syneos Health

Jun 2024 - Current (2 years)

• Designed and implemented microservices-based architecture using ASP.NET Core, C#, and SQL Server to improve scalability and maintainability of enterprise applications. • Developed RESTful APIs for secure patient records management, appointment scheduling, and medical billing, ensuring compliance with HIPAA regulations. • Integrated React.js with Redux for a dynamic and highly interactive front-end experience in the healthcare management system. • Implemented JWT-based authentication and RBAC (Role-Based Access Control) to enhance security and user access management. • Optimized database performance using SQL Server indexing, query optimization, and stored procedures, reducing query execution time by 40%. • Deployed containerized app
M

.Net Developer

Mphasis,

May 2020 - Jul 2022 (2 years 3 months)

• Developed and optimized scalable backend APIs and microservices using .NET Core and ASP.NET MVC, improving system response times by 30%. • Migrated on-premise applications to AWS, leveraging EC2, S3, RDS, and CloudFormation to improve scalability and cost efficiency. • Built and maintained authentication & authorization services using OAuth 2.0, JWT, and AWS Cognito, ensuring secure access control. • Implemented Docker-based CI/CD pipelines with Jenkins and AWS CodeBuild, reducing manual deployment efforts by 60%. • Conducted unit testing using xUnit increasing test coverage by 35% and reducing production defects. • Integrated serverless AWS Lambda functions to process asynchronous background tasks, reducing backend workload by 20%.

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