Tirthrajsinh Parmar

Software Engineer Intern at Cisco Systems (2025-10 – Present)

Developed and enhanced RESTful APIs using Java and Spring Boot to support microservices-based applications, improving response time by 25% and enabling efficient communication across distributed systems.
Built and integrated backend services with AWS components such as S3, Lambda, and API Gateway, improving application scalability and increasing system availability by 20%.
Collaborated with senior engineers to debug and resolve production issues, reducing incident resolution time by 18% and improving overall system reliability.
Implemented unit and integration testing using JUnit and Postman, increasing test coverage by 30% and ensuring higher code quality across multiple modules.
Optimized database queries using MySQL and MongoDB, reducing data retrieval time by 22% and improving backend processing efficiency.
Contributed to CI/CD pipelines using Jenkins and GitHub Actions, automating build and deployment workflows and reducing manual deployment effort by 35%.
Participated in Agile development processes including sprint planning, daily stand-ups, and retrospectives, contributing to improved team velocity by 15%.
Monitored application performance using AWS CloudWatch and logging tools, identifying bottlenecks and improving system performance and stability.

Software Engineer Intern at DXC Technology (2025-04 – 2025-09)

Supported development of backend components using Python and Node.js, improving application performance by 20% and enabling efficient handling of business logic across applications.
Designed and tested REST APIs for internal tools, ensuring seamless integration between frontend and backend systems and improving data processing efficiency.
Assisted in debugging and troubleshooting application issues, reducing defect resolution time by 25% and improving system stability and reliability.
Worked with PostgreSQL to write optimized SQL queries and manage structured data, improving data accuracy and consistency across applications.
Collaborated with QA and frontend teams to deliver features aligned with business requirements, improving delivery timelines and user experience.
Used Git for version control and participated in peer code reviews, ensuring code quality and adherence to development standards.
Assisted in containerizing applications using Docker, improving deployment consistency and reducing environment setup time by 30%.
Contributed to Agile workflows using Jira by tracking tasks, updating progress, and supporting sprint deliverables within defined timelines.

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