Charan Lenin - Jr. Software Engineer

Summary

Jr. Software Engineer with over 3 years at Cognizant, excelling in developing robust applications using Angular and Core Java. Proven ability to enhance performance through optimized data pipelines and effective collaboration with cross-functional teams. Skilled in RESTful services and committed to delivering high-quality software solutions.

Work History

Jr. Software Engineer

Cognizant

3+ years of experience in software development
Designed and developed front-end and back-end applications using Angular, JavaScript, HTML, and CSS.
Built middle-tier business logic and APIs using Core Java.
Conducted software design and code reviews to ensure high-quality standards.
Maintained and upgraded software post-deployment for performance and security.
Managed databases and server-side code using SQL and NoSQL.
Integrated third-party APIs and enterprise frameworks for enhanced interoperability.
Developed RESTful services using Spring Boot, Hibernate, and Microservices.
Created unit tests to ensure code reliability.
Optimized data pipelines using Rosa Server for real-time analytics.
Worked with Rosl Cloud for large-scale data storage.
Collaborated with cross-functional teams to ensure smooth development cycles.

Education

Bachelor of Technology - Information Technology

Thiagarajar College of Engineering

01.2022

Diploma - Computer Science Engineering

Tamilnadu Polytechnic College

01.2019

Skills

Languages: Core Java, Advanced Java, SQL (Oracle)
Web Technologies: JavaScript, HTML, CSS, JSP, Servlets, JDBC
Frameworks: Angular, Spring Core, Spring MVC, REST API

Web/Application Servers: ROSA
Databases: MySQL, SQL Developer
Version Control: Git

Projects

Global Demand Management Repository, A centralized repository for global demand, supply, and inventory data., Frontend: Angular Framework, Backend: Spring Boot (Java), REST APIs, Database: SQL Server, Teradata, Hosting: ROSA Server