lakkireddy sainathreddy
Java Backend Developer
About
Java Backend Developer with 3+ years of experience in designing, developing, and maintaining scalable enterprise applications using Core Java and Spring Boot. Strong expertise in building RESTful APIs, applying design patterns, and working across the complete Software Development Lifecycle (SDLC). Experienced in debugging, performance tuning, and production support. Proficient in Git-based version control, CI/CD practices, and Agile methodologies.
Skills & Expertise (22)
Work Experience
Associate Software Engineer (Java Backend)
Pennant Technologies Pvt Ltd
Feb 2023 - Present
Designed and developed scalable Java-based backend services using Spring Boot, implementing RESTful APIs for enterprise-level LOS/LMS applications. Applied object-oriented design principles and design patterns to build maintainable and modular application architecture. Worked across SDLC phases including requirement analysis, design, development, testing, and production support. Implemented efficient debugging and troubleshooting techniques to resolve complex production and UAT issues, improving system reliability. Optimized application performance by tuning SQL queries, indexing, and improving API response times. Collaborated with cross-functional teams including QA, DevOps, and business stakeholders to ensure timely delivery and high-quality releases. Used Git for version control and followed CI/CD practices for automated build and deployment processes. Ensured adherence to coding standards, conducted code reviews, and contributed to continuous improvement of development practices.
Education
B.Tech ECE - SRKR Engineering College
2019 - 2023 · Afghanistan
CBSE: 10th (10 CGPA) — 12th (91%) - Jawahar Navodaya Vidyalaya
2012 - 2019 · Afghanistan
Certifications
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Skills (22)
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