Kavi Bakiyalakshmi
Lead Engineer at HCLTech | Java Backend Developer | Sharing Java Interview Tips & Shorts 🎯
- Role
- Lead Engineer at HCLTech
- Location
- Chennai, TN, IN
- LinkedIn followers
- 500 followers
About Kavi Bakiyalakshmi
Java Backend Developer with hands-on experience in building scalable applications using Java, Spring Boot, Microservices, and REST APIs.I focus on writing clean, maintainable code and following best practices in system design, security, and performance.Along with my professional work, I share short and simple Java interview explanations to help beginners and working professionals prepare with confidence. Follow me for Java interview tips, Core Java concepts, Streams, and backend development insights. Java interview videos/shorts available in the Featured section.Always learning | Always sharing
Experience
Lead Engineer
Aug 2025 — Present · Chennai, IN
HCLTech – Lead EngineerClient: PayPalRole: Java Backend DeveloperDuration: Aug 2025-to PresentProject Description:Worked on backend services for PayPal’s payment and transaction processing systems, focusing on building scalable, secure, and high-performance microservices.Responsibilities:Designed and developed RESTful APIs using Java and Spring Boot for payment-related workflows.Implemented microservices architecture, ensuring loose coupling and high availability.Integrated services with databases (MySQL/PostgreSQL) using Spring Data JPA.Handled exception management, logging, and validations to ensure reliable transaction processing.Collaborated with cross-functional teams including QA, DevOps, and client stakeholders.Participated in code reviews, bug fixing, and performance optimizations.Used Git for version control and followed Agile/Scrum methodologies.Supported production issues and ensured system stability in critical environments.Tech Stack:Java | Spring Boot | REST APIs | Microservices | Hibernate/JPA | SQL | Git | Agile | Raptor |FPTI |CALL ID Tools
Education
SRM IST Chennai
Master's degree, Computer Programming, Master of computer Applications
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