Pooja Gunneri

Full Stack Web Developer with 8+ years of experience designing, developing, testing, debugging, and supporting scalable enterprise web applications across frontend, backend, API, and database layers. Strong experience with Node.js, JavaScript ES6+, TypeScript, HTML5, CSS3, React.js, Angular, JSON, REST API development, and modern component-based web application architecture. Hands-on experience developing and integrating backend services and RESTful APIs, implementing request/response models, validation, exception handling, authentication, logging, and database connectivity.

Strong

PostgreSQL and relational database experience including SQL development, complex joins, stored procedures, transactions, indexing, data validation, and query optimization. Experienced building responsive, reusable web interfaces and connecting frontend applications to backend services and database-driven enterprise workflows. Strong problem-solving and debugging skills across browser/UI behavior, JavaScript/TypeScript, REST integrations, backend services, SQL, application logs, builds, and production environments.

Experienced with Git, CI/CD, automated testing, code reviews, Agile/Scrum, production support, root-cause analysis, and cross-functional enterprise delivery.

Senior Java Full Stack Developer at State of Nevada (2024-04 – Present)

• Designed, developed, tested, and supported scalable enterprise web applications using JavaScript/TypeScript, React, Angular, Java/Spring Boot, REST APIs, JSON, PostgreSQL, and Oracle.
• Developed reusable frontend components, forms, search screens, tables, validation workflows, and responsive interfaces using modern JavaScript/TypeScript and component-based development practices.
• Developed and integrated RESTful APIs supporting case management, participant, document, search, and transactional workflows with standardized JSON request/response models.
• Worked across frontend, backend, API, and database layers to implement end-to-end business requirements and maintain reliable data flow between enterprise systems.
• Developed backend services and integration logic using Spring Boot and Node.js-oriented server-side patterns, including validation, exception handling, logging, and external service integration.
• Worked extensively with PostgreSQL and Oracle, developing complex SQL queries, joins, stored procedures, data-validation scripts, indexing strategies, and performance improvements.
• Implemented authentication and authorization for enterprise web applications using OAuth2/OIDC, JWT, RBAC, and secure API integration practices.
• Troubleshot complex production defects involving UI behavior, REST APIs, JSON payloads, backend services, SQL queries, database data, builds, and application infrastructure.
• Developed unit, integration, and API tests and validated application behavior using automated testing frameworks and Postman.
• Used Git/GitHub, CI/CD, Jenkins, Docker, Kubernetes, and code-quality tooling for source control, automated builds, testing, deployment, and release validation.
• Collaborated with business analysts, QA, architects, Product Owners, and developers in Agile/Scrum teams to deliver high-quality enterprise application enhancements.

Java Full Stack Developer at D3e Inc (Client: Citi Bank) (2023-08 – 2024-04)

• Developed enterprise full-stack web applications using JavaScript, TypeScript, React, Angular, REST APIs, JSON, Java/Spring Boot, PostgreSQL, and MySQL.
• Built reusable web components, dashboards, forms, tables, search experiences, and responsive user interfaces for transaction and reporting workflows.
• Integrated frontend applications with RESTful backend services, handling asynchronous requests, JSON payloads, validation, errors, and application state.
• Developed and supported backend API functionality for accounts, transactions, payments, search, reporting, and other enterprise workflows.
• Developed SQL queries, joins, filtering, pagination, validation logic, and reporting functionality using PostgreSQL and MySQL.
• Performed full-stack debugging across browser/UI issues, JavaScript/TypeScript, REST integrations, backend services, SQL queries, and application logs.
• Used Git, Maven, Jenkins, automated testing, code reviews, CI/CD, and Agile/Scrum practices throughout the software delivery lifecycle.

Java Full Stack Developer at Texas A&M University (CIA) (2022-10 – 2023-08)

• Developed full-stack web applications using React, JavaScript, HTML5, CSS3, REST APIs, Java/Spring Boot, Hibernate/JPA, MySQL, and SQL.
• Built responsive data-entry, search, editing, and reporting interfaces and integrated them with RESTful backend services.
• Implemented JSON-based API integration, authentication, role-based access, CRUD operations, validation, and database-driven workflows.
• Designed relational data structures and developed SQL queries for retrieval, aggregation, validation, search, and reporting.
• Tested and debugged UI components, APIs, database interactions, and end-to-end application workflows using JUnit and Postman.

Software Developer at Nitya Software Solutions (2017-05 – 2021-12)

• Developed enterprise web applications using JavaScript, TypeScript, React, Angular, HTML5, CSS3, Bootstrap, and REST API integrations.
• Built reusable UI components, forms, dashboards, tables, search interfaces, and responsive layouts for data-driven web applications.
• Integrated frontend applications with REST APIs and JSON services and collaborated with backend developers on API contracts, validation, and error handling.
• Implemented asynchronous data flows, client-side validation, state management, reusable UI patterns, and dynamic application behavior.
• Diagnosed and resolved browser issues, JavaScript defects, API integration failures, build/dependency problems, and production defects.
• Used Git, testing, code reviews, Jira, UAT support, release validation, and Agile/Scrum practices throughout application delivery.

Master of Science in Computer Science – Texas A&M University - Corpus Christi (2022-01 – 2023-08)

Bachelor of Engineering in Electronics and Communications Engineering – Sri Venkateswara College of Engineering (2015-08 – 2019-05)