Software Developer Java

SUMMARY:

• IT professional with *+ years of experience Java Developer including Analysis, Design Implementation, Testing and maintenance of applications.

• Integrated C++ components with Java-based backend services using JNI, enabling seamless communication between different parts of the system.

• Monitored and tuned DB2 database performance, identifying and resolving bottlenecks to ensure smooth operation of communication applications.

• Developed real-time data processing pipelines using Cassandra, enabling timely updates and analysis of communication data.

• Built backend services and APIs using Node.js and Express.js for handling Business logic, Data processing, and integration with external systems.

• Expertise in working with Cutting Edge Technologies like EJB, JMS, JTA, XML with good experience in Developing.

• Experience in building web applications using Spring Framework features like MVC (Model View Controller), DAO (Data Access Object) and template classes.

• Excellent Experience in Databases like Oracle, MySQL and DB2, NOSQL on Mongo and Cassandra DB. SKILLS:

• Programming Languages: JAVASE8 and above, Python, C++, CSS JAVASCRIPT, TYPESCRIPT, PHP, XML, HTML

• JavaScript Frameworks: React 17+, Vue 3+, Npm, JXS, RxJS, jQuery, Angular 8+, Bootstrap, NextJS, NodeJS, GATSBY

• Databases: MSSQL server, MySQL, DB2, Postgres, MongoDB

• Application/Web servers: HTTPs, Apache Tomcat, Jenkins, WebSphere MQ

• SPRING: SPRINGFRAMEWORK6, SPRINGBOOT 3, SPRING DATA, SPRING BATCH 5, SPRING SHELL3

• Build Tools: Maven, Gradle, Jenkins

• Automation Test Tools: Selenium, Postman, Jasmine, TestNG, Cucumber, Gherkin, Protractor, Mochito, Charles Proxy, JUnit, Cypress, WAVE, JIRA, Bugzilla.

• Cloud Environments: AWS, Kubernetes, Azure

• Message Queues: JMS, ActiveMQ, RabbitMQ, Kafka

• Operating system: Window, Mac, Linux Mint, Ubuntu, Unix

• Methodologies: SAFeAgile, waterfall, TDD, BDD, Scrum

• Microservices: SOAP, REST, FASTJS, Docker, GraphQL EXPERIENCE:

Goldman Sachs Global Aug 2023 – Present

Software Developer

• Designed and implemented multi-threaded Java applications, improving system performance by 35% and ensuring 99.99% high availability and low-latency response times for high-traffic environments.

• Designed and deployed microservices architecture using Spring Boot, improving codebase modularity, scalability, and maintainability, reducing deployment time by 40%.

• Enhanced user experience through custom animations and styles, resulting in a 25% increase in user engagement and positive feedback in UI/UX testing.

• Wrote optimized SQL queries, stored procedures, and triggers, improving query performance by 30% in PostgreSQL, MySQL, and Oracle databases, reducing query processing time by 20%.

• Deployed and managed applications on AWS services like EC2, S3, and Lambda, ensuring 99.99% uptime, reducing infrastructure costs by 15%, and optimizing resource usage by 20%.

• Configured Azure cloud services, including App Services and Azure Functions, improving application deployment speed by 30% and ensuring high availability for cloud-native applications.

• Developed dynamic single-page applications (SPAs) using Angular and React, reducing page load times by 25% and integrating REST APIs for real-time data updates, improving user experience. Sai Krishna Mekala

Tel: 409-***-**** Email: ***************@*****.***

• Implemented state management using Redux (React) and NgRx (Angular), improving application scalability by 35% and reducing state management-related bugs by 20%.

• Wrote and executed over 150 JUnit test cases, ensuring 99% code coverage and improving unit-level code quality and reliability through automated testing.

• Developed RESTful APIs and backend services using Spring Boot, improving API performance by 40% and enabling scalable microservices architecture for better traffic handling.

• Optimized complex database queries using Hibernate Criteria API and HQL, improving data retrieval time by 50%, reducing query processing time, and increasing system efficiency.

• Integrated secure authentication and authorization mechanisms using OAuth2, ensuring 100% data protection and compliance with industry security standards across microservices.

• Managed code repositories using Git and GitLab, ensuring smooth version control, improving team collaboration and code integrity, leading to 20% faster development cycles. Sundaram Finance Jan 2020 – Jul 2022

Software Developer

• Developed scalable enterprise applications using Java and J2EE frameworks, improving system performance by 30% and ensuring adherence to coding standards, resulting in reduced defects and faster development cycles.

• Integrated RESTful APIs and microservices with Docker and Kubernetes, reducing service communication latency by 40% and improving deployment efficiency by 35%.

• Developed responsive and accessible user interfaces using HTML5 and CSS3, ensuring 100% cross-browser compatibility and mobile responsiveness, leading to a 25% increase in mobile user engagement.

• Performed database tuning and indexing for MySQL and PostgreSQL, improving query performance by 20% and increasing application efficiency, resulting in faster response times for end-users.

• Designed and managed schema-less databases using MongoDB and Cassandra, improving data retrieval times by 30% for high-volume applications, ensuring quicker access to critical data.

• Implemented replication and sharding in Cassandra, achieving 99.9% data availability and improving the fault tolerance of data storage systems for high-traffic applications.

• Integrated JUnit testing into CI/CD pipelines, achieving 100% automated test execution, reducing defects by 25% and accelerating release cycles by 30%.

• Integrated Spring Boot with Hibernate for efficient ORM, reducing database interaction time by 40% and simplifying the development process by automating data persistence.

• Implemented Hibernate ORM for database interaction, reducing 60% of boilerplate code and improving performance by utilizing lazy loading and caching techniques for faster data retrieval.

• Configured JWT tokens with OAuth2 for stateless, token-based authentication across microservices, enhancing system security and reducing authentication time by 20%.

• Implemented CI/CD pipelines in GitLab, automating builds, testing, and deployment, resulting in 50% faster delivery cycles and reduced manual intervention by automating repetitive tasks. EDUCATION

• Master’s in Computer Science

Wichita State University, Kansas

• Bachelor in computer science

ANU, India

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