Tanishk Ghadge

Java Backend Developer with 1+ years of experience building scalable enterprise applications, secure payment systems using Java, Spring Boot, Hibernate, and MySQL. Proven track record designing payment gateway and EMI/installment processing systems, optimizing SQL queries and API performance, and delivering reliable backend solutions in Agile teams. Skilled in Spring Security, JWT authentication, and CI/CD practices, with a strong foundation in OOP, data structures, and database design.

Java Developer at Patch Line PVT LTD. (2025-01 – Present)

• Built and deployed RESTful APIs powering authentication, payment, and transaction workflows for a live enterprise application using Java, Spring Boot, and Hibernate.
• Developed secure Payment and Card Management modules handling real-time transaction processing.
• Reduced production defects by improving API validation and backend error handling, cutting recurring bug reports identified in sprint retrospectives.
• Optimized SQL queries and database indexing in MySQL, improving average query response time and reducing backend load during peak transaction periods.
• Resolved production issues within committed SLAs by debugging backend services and collaborating with cross functional teams during incident triage.
• Participated in Agile sprints, contributing to sprint planning, code reviews, and release management, improving on-time feature delivery.
• Managed version control and CI/CD workflows using GitLab, streamlining deployment cycles for backend releases.
• Delivered system enhancements and performance improvements that increased application stability and reduced downtime for enterprise clients

Java Developer (Internship) at Paranuchal Bazaar Pvt. Ltd. (2024-01 – 2024-06)

• Developing a live Spring Boot food ordering application, integrating databases using Hibernate, collaborating in Agile teams, and gaining hands-on expertise in backend development.

Solution Engineer (Internship) at GCNK Technologies Pvt. Ltd. (2024-07 – 2024-12)

• Experience building responsive single-page applications using JavaScript, Vue.js, and Nuxt.js, developing reusable components, and applying modern UI/UX principles in project-based environments

Bachelor of Technology in Computer Science Engineering – Shri Vaishnav Vidyapeeth Vishwavidyalaya (2021 – 2025)