Full Stack Developer with 4+ Years Experience
Resume:
Ajay Gurram
Java Full Stack Developer
***********@*****.***
PROFESSIONAL SUMMARY:
● Developed enterprise applications with 4+ years of full stack Java experience across EdTech, Healthcare, and Platform Modernization domains
● Built scalable backend systems using Java 17/21, Spring Boot, and microservices architecture for high- performance applications
● Deployed cloud-native solutions on AWS and Azure with Docker containerization, Kubernetes orchestration, and CI/CD automation
● Created responsive user interfaces with Angular 12+ and seamless RESTful API integrations
● Designed database architectures using MySQL, Azure Database, and Redis caching for optimal performance
● Implemented enterprise security with OAuth 2.0, JWT authentication, and Azure Active Directory integration
● Modernized legacy systems by transforming monolithic applications into microservices with improved scalability
● Monitored and optimized applications using Azure Monitor, Application Insights, and comprehensive logging solutions
● Supported production environments through troubleshooting, incident response, and performance tuning
● Collaborated in Agile teams across distributed environments to deliver complex solutions on schedule
● Applied healthcare domain expertise ensuring HIPAA compliance and secure data handling practices
● Built microservices systems with messaging patterns and transaction handling for large-scale applications
● Set up automated testing and deployment processes with code quality checks across multiple environments
● Connected external APIs and third-party services to extend application features and enable data sharing
● Improved application speed through performance testing and caching techniques for better user experience
● Fixed critical production problems using debugging tools and log analysis to reduce system downtime
● Wrote comprehensive tests including unit tests, integration tests, and automated testing for reliable software Technical Skills:
Languages Java 17/21, C, C++, Python, SQL, PL/SQL, JavaScript, TypeScript. Enterprise Java Spring Boot, Spring Framework, Spring MVC, Spring Security, Spring Data JPA, JSP, Servlet, JDBC, Log4J, Java Collections, Multithreading, Microservices Architecture. Mark-up/XML
Technologies
Angular 12+, React.js, HTML5, CSS3, JavaScript ES6+, TypeScript, jQuery, Bootstrap, Responsive Design, Single Page Applications (SPA). Tools & Framework Struts, Spring, Spring MVC, Spring Boot, Spring Web Flow, Spring IOC, Spring AOP, Hibernate, Drools, Splunk, Apigee.
Web services RESTful Web Services, SOAP, JSON, XML, Swagger/OpenAPI, Postman, JAX-RS, JAX-WS, Microservices, API Gateway, OAuth 2.0, JWT.
Frameworks & Libraries Spring Boot, Spring Framework, Hibernate, JPA, Spring Data, Angular CLI, Node.js, Maven, Gradle.
Database MySQL, Oracle, SQL Server, MongoDB, Redis, Database Design, Query Optimization, Stored Procedures.
Development Tools Eclipse, Spring Tool Suite STS, IntelliJ. O-R mapping Hibernate, JPA, IBatis.
Version Control GIT, CVS, SVN, Rational Clear Case. Testing Tools/ Others JUnit, Mockito, Selenium, Postman, SoapUI, K6 Performance Testing, Integration Testing, Unit Testing, Test Automation.
OS & Environment Windows, UNIX, Linux.
Design Patterns MVC (Model-View-Controller), Repository Pattern, Dependency Injection, Service Layer Pattern, Microservices Pattern, API Gateway Pattern, Factory Pattern, Singleton Pattern, Observer Pattern, Data Access Object (DAO), Strategy Pattern, Builder Pattern. Cloud Platforms &
DevOps
AWS (EC2, S3, Lambda, RDS), Microsoft Azure (AKS, Azure DevOps, Azure Database, Azure Monitor), Docker, Kubernetes, CI/CD Pipelines, Jenkins. EDUCATION:
● Masters in Applied Computer Science, Southeast Missouri State University, Mo, USA, Dec 2023
● Bachelors in Computer Science, Sreyas Institute of Engineering and Technology, JNTUH, India, Aug 2021 Professional Experience:
Costco,Dublin, OH Feb 2024 - Till Date
Java Full Stack Developer
Project Description:
At Costco, I work as a Full Stack Java Developer on a comprehensive healthcare pharmacy application that serves as a critical platform for managing pharmaceutical operations and patient care services. The application focuses on backend development with strategic frontend components, designed to handle complex healthcare workflows, prescription management, and regulatory compliance requirements. I utilize cutting-edge technologies including Java 21 and Spring Boot to develop robust, scalable APIs that support high-volume pharmaceutical transactions and ensure seamless integration with healthcare systems.
Responsibilities:
● Designed and built healthcare software products consumed by pharmacy and healthcare providers with focus on patient care delivery
● Developed RESTful APIs using Java 21, Spring Boot, and MySQL to enhance healthcare application functionality and ensure HIPAA compliance
● Implemented data security measures using AWS tools and best practices to protect sensitive healthcare information and meet regulatory standards
● Built microservice architecture with Spring Boot-based services interacting through REST APIs and secure messaging endpoints
● Created Angular components for modular, reusable UI elements in healthcare dashboards with clean and maintainable codebase
● Designed pharmacy management workflows using Java 21 to provide real-time updates and notifications on prescription processing
● Optimized application performance through caching, connection pooling, and query optimization to handle high loads and ensure system stability
● Automated deployment processes using CI/CD pipelines (GitHub Actions, AWS CodePipeline, Docker) across four environments
● Integrated healthcare data solutions through secure API infrastructure and database optimization for seamless operations
● Implemented strong security protocols using OAuth 2.0, JWT, and API authentication to safeguard healthcare endpoints and patient data
● Managed cloud infrastructure using AWS EC2, RDS, S3, and Lambda for scalable healthcare data storage and pharmacy operations
● Developed complex healthcare forms using Angular Reactive Forms with custom validators and real-time validation for patient data
● Maintained code quality using SonarQube for analysis and coverage reporting to meet healthcare application standards
● Supported production environments through debugging with Elastic Stack and Graylog for critical healthcare system issues
● Modernized legacy pharmacy systems into modern API-driven architectures with improved performance and maintainability
● Monitored application performance using Grafana for real-time healthcare system health tracking and performance optimization
Environment: Java 21, Spring Boot, Spring Framework, Spring Security, Spring Data JPA, Core Java, Microservices Architecture, Angular 12+, TypeScript, JavaScript, HTML5, CSS3, RESTful Web Services, JSON, XML, OAuth 2.0, JWT, MySQL, AWS (EC2, RDS, S3, Lambda), Docker, Kubernetes, CI/CD Pipelines, GitHub, Git, Maven, Gradle, JUnit, Mockito, K6 Performance Testing, Grafana, Elastic Stack, Graylog, SonarQube, Agile Methodology, SCRUM, Design Patterns, Apache Tomcat, IntelliJ IDEA, Postman, Swagger/OpenAPI, AWS CodeBuild, Jenkins, Confluence, JIRA. Mindtree Ltd, Chennai, India Sep 2021 - Sep 2022
Java Full Stack Developer
Project Description:
At Mindtree Ltd, I worked as a Full Stack Developer on the modernization of the Microsoft Azure Marketplace Partner Onboarding Platform, a critical enterprise system that enables independent software vendors (ISVs) to publish, manage, and track their solutions on the Azure Marketplace and AppSource. The modernization initiative focused on transforming legacy monolithic onboarding workflows into a modern, microservices-based architecture with enhanced security, performance, and developer experience. This platform serves thousands of ISV partners globally and processes high- volume marketplace transactions daily.
Responsibilities:
● Designed and built enterprise software products consumed by global ISV partners and Microsoft internal teams with focus on marketplace efficiency
● Developed RESTful APIs using Java 17, Spring Boot, and Azure Database to enhance marketplace functionality and partner onboarding security
● Implemented data security measures using Azure security tools and best practices to protect sensitive partner information and comply with Microsoft enterprise standards
● Built microservices architecture with Spring Boot-based services interacting through REST APIs and Azure Service Bus messaging endpoints
● Created Angular 12 components for modular, reusable UI elements in partner onboarding workflows with clean and maintainable enterprise codebase
● Designed Azure marketplace workflows using Java 17 to provide ISV partners with real-time updates and notifications on solution publishing status
● Optimized application performance through connection pooling, query optimization, and caching to handle high loads and ensure platform stability
● Automated deployment processes using CI/CD pipelines (Azure DevOps, Docker, AKS) across multiple Azure environments
● Integrated partner-to-marketplace solutions through Azure cloud infrastructure and secure API management for seamless operations
● Implemented strong security protocols using OAuth 2.0, JWT, and Azure Active Directory to safeguard marketplace endpoints and partner data
● Managed cloud infrastructure using Azure Kubernetes Service, Azure Database, Redis, and Azure Monitor for scalable marketplace solutions
● Developed complex partner forms using Angular Reactive Forms with custom validators and real-time validation for marketplace requirements
● Maintained code quality using SonarQube for analysis and coverage reporting to meet Microsoft enterprise development standards
● Supported production environments through debugging with Azure Log Analytics and Kusto queries for critical marketplace platform issues
● Modernized legacy marketplace systems into modern microservices-based architectures with improved performance and scalability
● Monitored application performance using Azure Monitor and Application Insights for real-time marketplace performance and partner activity tracking
Environment: Microsoft Azure Cloud Platform, Java 17, Angular 12, TypeScript, Spring Boot, Azure Kubernetes Service
(AKS), Azure DevOps, Docker, Azure Active Directory, OAuth 2.0, JWT, Azure Database for MySQL, Redis, Azure Service Bus, Microservices, Azure Monitor, Application Insights, Azure Log Analytics, Kusto Query Language, RESTful Web Services, JSON/XML, Git, Azure Pipelines, SonarQube, JUnit, Mockito, Selenium, Postman, Swagger, Maven, IntelliJ IDEA, HTML5, CSS3, JavaScript, SCRUM, Azure Key Vault, JIRA, Confluence. Abhyaas Edu Tech, Hyderabad,India Jun 2020 – Aug 2021 Java Developer
Project Description:
At Abhyaas Edu Technologies, I worked as a Java Developer on developing a comprehensive e-learning platform designed to revolutionize online education delivery and student engagement. The platform serves as a robust educational technology solution that facilitates seamless interaction between educators, students, and educational content. I contributed to building a scalable, cloud-based learning management system that supports various educational formats including live classes, recorded sessions, interactive assessments, and collaborative learning environments. The platform was engineered to handle high concurrent user loads while maintaining optimal performance for educational institutions and individual learners. Responsibilities:
● Designed and built educational software products consumed by students, educators, and educational institutions across multiple regions with focus on learning outcomes
● Developed RESTful APIs using Java and Spring Boot to enhance e-learning platform functionality and support comprehensive educational workflows
● Implemented data security measures using AWS security services and best practices to protect sensitive student information and comply with educational data privacy regulations
● Built end-to-end API solutions with Spring Boot framework interacting through RESTful web services and JSON data exchange for seamless educational content delivery
● Created Angular frontend components for interactive, engaging user interfaces ensuring responsive design across multiple devices and platforms
● Designed e-learning workflows using Java and Spring Boot to provide real-time updates on course progress, assignments, and student performance metrics
● Optimized application performance through database indexing, query optimization, and caching mechanisms to support concurrent user sessions
● Deployed cloud-based solutions using AWS services including EC2, RDS, and S3 for hosting educational content, user data, and multimedia learning resources
● Developed student-educator interaction features through secure API infrastructure and real-time communication capabilities
● Built Single Page Applications using Angular framework providing seamless navigation and enhanced user experience for educational platforms
● Implemented comprehensive e-learning interfaces with Angular components, Forms, Events, Routing, and state management for student dashboards
● Established CI/CD deployment processes using GitHub version control and automated testing pipelines for consistent educational platform releases
● Configured application routing systems to enable smooth transitions between learning modules, courses, and assessment sections
● Integrated educational APIs with MySQL database supporting data persistence and content management for comprehensive learning management systems
● Developed educational forms and interfaces using Angular reactive programming with custom validation for student registration and course enrollment
● Supported educational platforms through bug resolution and timely decision-making for student-facing issues with systematic analysis and rapid problem resolution
Environment: Core Java, Spring Framework, Spring Boot, Spring MVC, Spring Security, Hibernate, RESTful Web Services, JSON, AJAX, Angular, JavaScript, HTML5, CSS3, jQuery, XML, Java Beans, AWS (EC2, S3, RDS), MySQL Database, Apache Maven, JUnit, GitHub, Eclipse IDE, Apache Tomcat, Agile Methodology, Design Patterns, Web Services, SOAP, Apache POI, XSLT, HTML/DHTML, Microservices Architecture, CI/CD Pipelines.
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