Java Developer Stack

MANEESHA G

+1-716-***-**** ********.****@*****.***

PROFESSIONAL SUMMARY

Full Stack Java Developer with 5+ years of extensive experience in designing, developing, and deploying robust Java-based web applications. Highly skilled in Java and its related frameworks, with solid expertise in both front-end and back-end development. Adept at leveraging modern technologies like Spring, Spring MVC, Spring Boot, Microservices, Spring Data JPA, Kafka and Angular to build scalable and maintainable solutions. Experienced in database management, including MySQL, MongoDB, and Oracle. Demonstrated ability to deliver high-quality code, enhance application performance, and ensure seamless system integration with CI/CD pipelines. Strong problem-solving skills and effective communicator.

PROFESSIONAL EXPERIENCE

Full Stack Java Developer, Fiserv, GA Feb 2025 – Present

Developed and maintained web applications using Java, Spring Boot, and Angular, enhancing functionality and performance.

Implemented RESTful APIs for seamless communication between front-end and back-end systems, along with microservices improving data flow.

Collaborated with cross-functional teams to design and optimize user interfaces, resulting in a 20% increase in user engagement.

Designed and implemented AWS lambda functions for serverless computing, improving application scalability and reducing operational costs.

Utilized Spring JPA for efficient database management and data retrieval, ensuring data consistency and integrity, reducing data access time

Participated in code reviews, ensuring adherence to best practices and maintaining high code quality, reducing bugs.

Deployed applications using Docker, Kubernetes and managed CI/CD pipelines with Jenkins, reducing deployment time.

Full Stack Java Developer, USSAP, TX Feb 2024 – Dec 2024

Conducted performance testing and optimization, increasing application speed by 25% and ensuring high availability.

Integrated third-party APIs to enhance application features, resulting in a 20% increase in user satisfaction.

Implemented caching mechanisms using Spring caching, reducing database load by 35% and improving application response time by 20%.

Deployed and managed applications on AWS, ensuring high availability and scalability, leading to a 30% reduction in infrastructure costs.

Implemented OAuth2.0 and JWT-based authentication for securing RESTful APIs, ensuring robust access control and reducing vulnerabilities.

Full Stack Java Developer, AT&T, India Dec 2020 – Dec 2022

Designed and implemented microservices architecture, enhancing system scalability and fault tolerance, resulting in a 30% reduction in downtime.

Deployed applications on AWS cloud infrastructure, utilizing services such as EC2, S3, RDS, and Lambda, optimizing performance and scalability for end-users, resulting in a 25% decrease in application response time.

Developed and maintained unit and integration tests using JUnit and Mockito, increasing test coverage by 40% and ensuring code reliability.

Assisted in the development of web applications using Angular and Java, contributing to a 15% increase in application performance.

Contributed to back-end development with Spring Boot, focusing on creating scalable and maintainable code, reducing technical debt by 20%.

Worked with MySQL and PostgreSQL databases for data storage and management, optimizing query performance and data retrieval processes by 30%.

Created responsive and dynamic user interfaces with HTML, CSS, Bootstrap and Typescript, improving user experience and accessibility by 25%.

Implemented AWS IAM roles and policies to enhance security and restrict access to cloud resources, reducing unauthorized access incidents by 40%.

Java Developer, Mphasis, India Apr 2019 - Dec 2020

Enhanced application logging and monitoring using Log4j, Splunk and Graphana resulted in reducing issue resolution time by 25%.

Assisted in the migration of legacy applications to modern frameworks, improving system performance and maintainability by 40%.

Participated in daily stand-ups and sprint planning sessions, retrospections ensuring timely delivery of project milestones and improving team communication by 20%. Collaborated with UI/UX designers to create user-friendly interfaces, increasing user retention by 15%.

Conducted end-to-end testing and bug fixing, ensuring the delivery of high-quality software products and reducing post-release defects by 25%.

Deployed and managed AWS Lambda functions for event-driven architecture, reducing computer costs by 25%.

Implemented Blue-Green Deployment strategy using Jenkins and Kubernetes, reducing downtime during production releases by 90% and ensuring seamless rollbacks in case of failures.

TECHNICAL EXPERIENCE

Programming Languages: Java, J2EE

Front-End Development: Angular, Bootstrap, JavaScript (ES6+), HTML/CSS, SQL, TypeScript

Back-End Development: Spring Boot, Spring JPA, Hibernate, Spring core, REST APIs, Microservices Architecture

Databases: MySQL, MongoDB, Oracle DB

DevOps and Tools: Git, Docker, Jenkins, AWS, Kubernetes, Maven, Gradle, Sonar

Cloud: AWS S3, EC2, Lambda functions

Other Technologies and Frameworks: RESTful APIs, Web Services, Microservices Architecture, Apache Kafka, OAuth2, JWT

Testing: Junit, Mockito, Postman

Methodologies: Agile/Scrum Methodologies, Test-Driven Development (TDD), Continuous Integration/Continuous Deployment (CI/CD)

Soft Skills: Problem-Solving, Communication, Teamwork, Adaptability, Time Management, Critical Thinking, Detail-Oriented

Additional Skills: API Documentation (Swagger), Version Control (Git/GitHub/Bitbucket), Code Review and Refactoring, Performance Optimization, UI/UX Principles, Technical Documentation

EDUCATION

MS in Comp Info Sci, Information Technology from Gannon University, USA Jan 2023 – Dec 2024

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