Stack Developer Engineer

POOJA DUMAL

JAVA FULL STACK ENGINEER CLOUD-NATIVE MICROSERVICES AI-ENABLED DEVELOPMENT

817-***-**** ******************@*****.*** Linkedin SUMMARY

Java Full Stack Developer Nearly 5 years of experience in designing, developing, and deploying scalable web applications. Proficient in Java, Spring Boot, Hibernate, RESTful APIs, React, Angular, and JavaScript frameworks. Skilled in building responsive front-end interfaces, optimizing back-end performance, and integrating databases such as MySQL, PostgreSQL, and MongoDB. Experienced in containerization with Docker, orchestration using Kubernetes, and CI/CD automation with Jenkins and GitHub Actions. Strong background in delivering end-to-end solutions, ensuring code quality through unit testing, and collaborating in Agile teams to meet business requirements. SKILLS & CERTIFICATION

Project Management & Methodologies: SDLC, Agile, Scrum, TDD, Jira Programming Languages: C, C++, Java, J2EE (Servlets, JSP, EJB, JMS), SQL, PL/SQL Front End: HTML5, CSS3, JavaScript, TypeScript, JSON, XML, React.js, Redux, Angular, RESTful API Backend: Spring Boot, Spring REST, Spring MVC, Spring Cloud, Spring Data JPA, Hibernate Security & Compliance: Spring Security, OAuth2.0, JWT, Role-Based Access Control (RBAC) Database & Message Brokers: MySQL, PostgreSQL, Oracle, MongoDB, Firebase, Apache Kafka, RabbitMQ Cloud: AWS (API Gateway, Lambda, DynamoDB, EC2, S3, CloudFormation, CloudWatch, SNS, SQS), Azure CI/CD and DevOps Tools: Maven, Gradle, Git, Jenkins, Docker, Kubernetes, GitHub Actions, GitLab Tools & Technologies: IntelliJ IDEA, Eclipse, Swagger, Postman, Unit Testing (JUnit, Mockito) AI & Developer Productivity: GitHub Copilot, ChatGPT API Integration, AI-Assisted Code Generation, Test Case Automation Certification: 1Z0-819: Java SE 11 Developer

EXPERIENCE

S&P Global, USA Java Full Stack Developer September 2024 – Present

• Engineered and deployed microservices with Spring Boot and Spring MVC, integrating OAuth2.0 security and RESTful APIs to support 20K+ daily users accessing financial analytics platforms.

• Built interactive data dashboards in React.js and optimized PostgreSQL queries, improving data retrieval speed by 30% and reducing reporting runtime by 25% for market insights and risk models.

• Integrated event-driven pipelines with Kafka, delivering high-volume market data with <2s latency to power real-time portfolio and risk analysis systems.

• Automated cloud infrastructure with AWS EC2, CloudFormation, and CloudWatch, cutting environment setup time by 40% and reducing production incidents by 15% through proactive monitoring.

• Streamlined CI/CD with GitHub Actions, enabling faster, reliable deployments and increasing release frequency by 20% without regression defects.

• Leveraged GitHub Copilot and ChatGPT API for AI-assisted development, automating JUnit test case generation and boosting unit test coverage by 35%, accelerating delivery cycles.

Ally Bank, USA Java Full Stack Developer July 2023 – August 2024

• Created Spring Boot microservices with Spring REST and JWT security to handle 150K+ daily banking transactions, including payments, transfers, and loan servicing, achieving 99.9% system reliability and securing customer data across online and mobile platforms.

• Enhanced customer-facing dashboards and transaction workflows with React.js and Redux by streamlining balance views, transfers, and payment confirmations, which led to a measurable 22% increase in customer self-service adoption across online and mobile channels

• Implemented RabbitMQ for asynchronous payment request handling by re-architecting bill pay and transfer workflows to eliminate queue bottlenecks and achieve 99.9% reliability in high-volume transaction processing

• Containerized banking microservices with Docker and integrated automated CI/CD pipelines in Jenkins, reducing deployment errors and cutting release rollbacks by 15% and stabilizing customer access during production updates

• Built and executed comprehensive test coverage with Mockito and Postman by embedding regression checks into Agile sprints, which reduced user acceptance testing (UAT) defects by 20% and shortened release approval cycles TopHat Software Technologies, India Jr. Java Full Stack Developer May 2019 – April 2022

• Assisted in developing RESTful APIs and microservices using Spring MVC, Spring Cloud, and Spring Data JPA, enabling backend modules to handle client requests and integrate with MongoDB databases efficiently

• Crafted interactive UI components with Angular and TypeScript, improving form validation and dashboard responsiveness, which increased user task completion speed by 20%

• Initiated and maintained unit tests following Test-Driven Development (TDD) practices, enhancing code reliability and contributing to a 30% reduction in regression defects during release cycles

• Collaborated on API documentation using Swagger and version control via Git/GitLab, ensuring clear handoffs between frontend and backend teams and smooth code integration

• Delivered and monitored applications on Azure, assisting in managing cloud environments and troubleshooting runtime issues, improving deployment success rate by 25%

EDUCATION

Master's in Computer Science August 2023

Webster University, Saint Louis, MO

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