Senior Java Developer with 7+ Years Experience

Sunayana Chinni

Senior Java Developer • Charlotte, NC 28262 • 704-***-****

***************@*****.*** • https://www.linkedin.com/in/sunayana-chinni-1081bb108 PROFESSIONAL SUMMARY

Senior Java Developer with 7+ years of IT experience building and supporting enterprise applications across banking, telecom, and education domains. Skilled in Java/J2EE, Spring MVC, Spring Boot, REST APIs, Hibernate, and SQL with strong debugging and production support expertise. Working with Agile/Scrum environments, collaborating with cross-functional teams, ability to solve complex problems, optimize performance, and deliver secure, scalable solutions. SKILLS

Programming Languages: Java (Core Java, Java EE), Angular Frameworks: Spring Boot, Spring MVC, Hibernate, RESTful API's2, Maven Web Technologies: Servlets, JSP, HTML5, CSS3, JavaScript, JSON, Kafka Tools: GIT, Bitbucket, SVN, Docker, Postman, Swagger, SVN, Jira, JUnit, Mockito, Jenkins Databases: Oracle, MySQL, TOAD, SQL Server, Mongo DB WORK EXPERIENCE

Senior Java Developer - GSK Project

Tredence Analytics, Charlotte, NC MAR 2025 – PRESENT

• Developed and enhanced Spring Boot–based backend services supporting GSK healthcare applications such as clinical data management, supply chain, and pharmacovigilance systems.

• Implemented RESTful APIs for secure exchange of healthcare, product, and regulatory data across internal GSK platforms.

• Worked extensively with JPA/Hibernate and relational databases to manage structured healthcare datasets, ensuring data accuracy, integrity, and traceability.

• Participated in Agile/Scrum development cycles, contributing to sprint planning, design discussions, and release reviews.

• Built and maintained CI/CD pipelines using Maven for dependency management and builds, and Jenkins for automated testing, packaging, and deployment, improving build reliability and release speed. Senior Java Developer - Bank of America Project

Infosys, India APR 2019 – JUN 2022

• Developed Spring Boot and Hibernate–based payment processing applications and batch financial transactions.

• Implemented RESTful APIs for payment initiation, validation, authorization, status tracking secured using Spring Security

• Worked on end-to-end payment workflows and Optimized SQL queries used in payment processing and reporting

• Integrated payment services with MuleSoft to support communication between core banking and settlement systems.

• Optimized Java service logic and complex SQL queries used in payment processing and reporting, improving transaction throughput and reducing latency by 25%.

• Involved in sprint planning for the estimation of efforts for user stories and bugs

• Designed and implemented event-driven microservices using Kafka for asynchronous communication and MongoDB for, enabling reliable message processing, decoupled services, and high-throughput data handling in distributed systems. Java Developer – AT&T Project

Exter Networks, India MAY 2018 – APR 2019

• Worked on Vehicle Tracking System software to develop modules that generate reports and Statements.

• Developed new enhancements features and bug fixes in Spring Boot, including controller logic, service-layer updates, and DAO

• Familiarity with RESTful APIs, JSON and web services

• Contributed to CI/CD pipelines using Jenkins, Git reduced deployment time by 50% and increased environment reliability.

• Preparing all required documents for the production releases.

• Coordinated with multiple vendors from geographically distributed teams for the development, testing and deployment of application and tracking on time CRQs (Change requests) Java Developer – Delhi Public School Project

Digital Campus Services, India MAR 2016 – APR 2019

• Built and Maintained J2EE-based modules for the school’s internal Student Information System (SIS) and staff portal.

• Contributed to building Spring MVC components for attendance, timetable, and staff management workflows.

• Helped implement REST APIs for student data, exam schedules, fee records, and teacher dashboards, enabling communication across multiple school applications between ERP modules.

• Developed responsive UI components using Angular, integrating them with Spring Boot REST APIs to deliver dynamic, user- friendly web applications and improve overall user experience. EDUCATION

Bachelors in Computer Science, May 2015, GPA: 3.6/4.0 JNTU Anantapur – Andhra Pradesh, India

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