YASWANTH SAI B

Java Backend Developer

Bangalore, IN.

About

Java Backend Developer with 2.8 years of experience at Wipro, specializing in Spring Boot, REST APIs, and database optimization. Proven ability to design scalable microservices, automate workflows, and troubleshoot production systems. Strong foundation in DSA, OOP, and system design principles.

Work

Wipro Limited

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Java Backend Developer

Summary

Project: Data Quality Tool (Wipro Data Intelligence Suite - WDIS)

Highlights

Developed Spring Boot microservices for a data profiling tool, reducing manual validation time by 40%.

Optimized SQL queries (Oracle/MySQL) using Hibernate, improving query performance by 25%.

Designed REST APIs for technical/functional profiling

Wipro Limited

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Senior Project Engineer

Summary

Project: Hamburg Commercial Bank (Banking systems)

Highlights

Automated manual SQL query execution by building a Java tool, saving 5+ hours/week.

Debugged Java/Spring Boot applications by analyzing Linux server logs, reducing incident resolution time by 30%.

Education

Madanapalle Institue of Technology and Science

Bachelor's of Engineering Mechanical Grade: 8.6

Awards

Promoted to Senior Project Engineer within 1 year at Wipro.

Solved 200+ LeetCode problems (focus: Linked Lists, Graphs, Dynamic Programming).

Skills

Languages

Java, SQL, Python (Basics).

Frameworks

Spring Boot, REST APIs, Microservices, JDBC.

Databases

Oracle SQL, MySQL, MongoDB (Basics).

Tools & Platforms

Git, Maven, Linux, Control-M, ServiceNow.

CS Fundamentals

Data structures & Algorithms, OOP, LLD (Design Patterns), HLD Basics.

Cloud

Google Cloud Platform (GCP - ACE Certified).

Projects

SQL Query Automation Tool

Summary

Built a Java utility to automate 20+ manual SQL queries, reducing human errors.

Home Loan Web Application

Summary

Developed REST APIs for loan processing and optimized MySQL queries (30% faster retrieval).