Gowsika P

Java Developer with 2.6+ years of experience in developing full-stack web applications using Java, Spring Boot, and SQL-based databases. Skilled in backend development, REST API design, and API testing using Postman. Experienced in validating endpoints, performing functional testing, and ensuring data integrity. Currently working as a Technical Trainer, delivering hands-on training in Java and DSA. Strong exposure to CI/CD pipelines and delivering reliable, scalable applications.

Technical Trainer at KGISL Institute of Technology (2026-02 – Present)

• Deliver training sessions on Java, Data Structures & Algorithms (DSA), SQL, JDBC, C++, and API Testing using Postman
• Train students on REST API concepts and hands-on API testing using Postman (GET, POST, PUT, DELETE)
• Mentor students through hands-on coding exercises, problem-solving, and real-time projects
• Design curriculum and practical assignments to strengthen programming and analytical skills
• Guide students in building projects and preparing for technical interviews
• Evaluate student performance and provide continuous feedback for improvement

Java Full Stack Intern at Inmakes Infotech Pvt Ltd (2025-03 – 2025-08)

• Developed full-stack web applications using Java, Spring Boot, and relational databases
• Built an Online Film Booking System with seat selection, role-based access, and email notifications using JMS
• Developed a COVID-19 tracking web application with dynamic Chart.js integration
• Designed and implemented RESTful APIs for backend services
• Tested REST APIs using Postman (GET, POST, PUT, DELETE) and validated JSON responses
• Implemented responsive UI design and integrated H2 database for development and testing

Software Engineer at Cognizant Technology Solutions (2020-12 – 2023-06)

• Managed daily asset valuation processes for 190+ mutual funds ensuring financial accuracy
• Performed manual and API testing using Postman to validate REST endpoints and business logic
• Verified API responses, status codes, and backend data consistency
• Collaborated with development and QA teams to identify, report, and resolve defects
• Monitored and triggered CI/CD pipelines using GitLab
• Analyzed security vulnerabilities using Veracode and Defend-bot tools

Programmer Analyst Trainee at Cognizant Technology Solutions (2019-12 – 2020-07)

• Developed a Hair Salon & Spa Booking System using Java full stack technologies
• Implemented features like authentication, booking system, and admin dashboard

B.E. in Electronics and Communication Engineering – Kongu Engineering College