I have leveraged agile and Scaled Agile methodologies to accelerate the development lifecycle from initial prototyping through to enterprise-quality testing and final implementation. My expertise lies in designing and implementing microservices architecture in Java, focusing on modularity, scalability, and efficient communication between services. I have developed RESTful APIs using frameworks like Spring Boot to ensure seamless integration and data exchange between microservices. Additionally,… Show more I have leveraged agile and Scaled Agile methodologies to accelerate the development lifecycle from initial prototyping through to enterprise-quality testing and final implementation. My expertise lies in designing and implementing microservices architecture in Java, focusing on modularity, scalability, and efficient communication between services. I have developed RESTful APIs using frameworks like Spring Boot to ensure seamless integration and data exchange between microservices. Additionally, my work includes creating dynamic and responsive user interfaces with Angular, enhancing the interaction and integration with Java backend services through the development of Angular services and components.I've implemented robust backend functionality using Spring Boot and Hibernate ORM frameworks, focusing on efficient data persistence and retrieval, and developed Java EE components with Spring MVC, Spring IOC, transactions, and security modules to adhere to industry standards and best practices. My experience extends to employing microservices architecture principles, utilizing Spring Boot-based services, REST APIs, and Apache Kafka for enhanced scalability and flexibility. Moreover, I've integrated NoSQL databases like MongoDB and Cassandra for efficient data storage and retrieval, ensuring scalability in dynamic environments. My role also encompassed automating build and deployment processes with Jenkins, managing Java application containers on Kubernetes for optimal performance and scalability, and deploying cloud services with Azure, including configuring Azure Active Directory and utilizing Azure Automation, Backup, and Site Recovery services to ensure high availability and disaster recovery for Java-based applications. Show less

I engaged comprehensively in the Software Development Lifecycle (SDLC) utilizing Agile methodologies, focusing on the rapid development and deployment of scalable and maintainable web applications. My work included implementing microservices using Spring Boot with Spring MVC for creating RESTful APIs, significantly reducing configuration time and accelerating the delivery of cloud-based microservices. Additionally, I enhanced user interfaces for Java applications by developing React components,… Show more I engaged comprehensively in the Software Development Lifecycle (SDLC) utilizing Agile methodologies, focusing on the rapid development and deployment of scalable and maintainable web applications. My work included implementing microservices using Spring Boot with Spring MVC for creating RESTful APIs, significantly reducing configuration time and accelerating the delivery of cloud-based microservices. Additionally, I enhanced user interfaces for Java applications by developing React components, leveraging React's virtual DOM for efficient performance, and ensuring smooth integration with Java backend systems. This approach not only improved application responsiveness but also facilitated the creation of interactive and dynamic user interfaces.My technical expertise extends to the extensive use of Spring Framework components—such as Spring MVC, Spring Bean Wiring, and Spring AOP—to achieve loose coupling, efficient data access, and effective management of cross-cutting concerns. I designed and implemented REST-based microservices and robust data models with Cassandra for scalable Java applications, ensuring high performance and fault tolerance. Furthermore, I spearheaded CI/CD processes using Jenkins, integrated with Git for streamlined source code management, and utilized Docker for containerizing Java applications, enhancing deployment consistency across environments. My role also involved deploying and architecting Java applications on AWS, utilizing services like EC2, S3, and AWS Lambda for scalable cloud solutions, and configuring AWS IAM roles for secure access. Through these initiatives, I led successful migrations from C# to Java, adapting and refactoring code to meet Java development standards and maintain system functionality. Show less

I was deeply involved in the entire application development lifecycle, from analysis and design to development and testing, utilizing the Scrum Agile methodology to ensure rapid and flexible response to changing project requirements. I employed Angular CLI for project scaffolding and dependency management, which streamlined Angular application development, and integrated these applications with Java RESTful APIs for efficient data communication and enhanced user experiences. Additionally, I… Show more I was deeply involved in the entire application development lifecycle, from analysis and design to development and testing, utilizing the Scrum Agile methodology to ensure rapid and flexible response to changing project requirements. I employed Angular CLI for project scaffolding and dependency management, which streamlined Angular application development, and integrated these applications with Java RESTful APIs for efficient data communication and enhanced user experiences. Additionally, I utilized the Spring Boot service layer for crucial operations such as dependency injection, transaction management, and DAO operations, alongside developing microservices with Spring Boot and Spring Batch frameworks, ensuring comprehensive test coverage for reliability.My technical contributions also included implementing Spring Security with LDAP and OAuth protocols to establish secure authentication and authorization mechanisms within applications. I designed and implemented RESTful web services using Spring MVC to facilitate seamless communication and scalability of future development. To ensure seamless integration and high performance in Java applications, I collaborated with cross-functional teams to define API contracts, conducted performance tuning of REST APIs and NoSQL databases, and integrated Azure services like Functions, Storage, and SQL Database for deploying and optimizing Java applications on the cloud. Monitoring and analysis were conducted using Azure Monitor and Application Insights, ensuring high application availability and performance. Additionally, I enhanced the functionality and interoperability within Java applications through Python scripting, showcasing my ability to collaborate on cross-language development projects and integrate diverse technologies for optimized application performance. Show less

I've been instrumental in implementing agile methodologies to drive the development of Java applications, leading cross-functional teams through iterative project cycles. By fostering collaboration and communication within the agile framework, I ensure that development efforts remain aligned with project requirements and priorities, facilitating efficient delivery timelines. Within the microservices architecture, I've implemented service discovery and load balancing strategies to optimize… Show more I've been instrumental in implementing agile methodologies to drive the development of Java applications, leading cross-functional teams through iterative project cycles. By fostering collaboration and communication within the agile framework, I ensure that development efforts remain aligned with project requirements and priorities, facilitating efficient delivery timelines. Within the microservices architecture, I've implemented service discovery and load balancing strategies to optimize performance, ensuring seamless communication between components for enhanced scalability and flexibility.Additionally, my expertise extends to integrating frontend technologies like React.js with Java backend services, enabling efficient data exchange and cohesive user experiences. I've adeptly managed programmatic transaction handling using Aspect-Oriented Programming (AOP) and Spring Batch, ensuring data integrity and consistency within spring applications. By defining beans for services and dependencies with Spring Core and integrating Drools for efficient dependency management, I've contributed to the creation of modular and maintainable application architectures.Collaborating extensively on backend development using spring, Hibernate, and JPA, I've played a pivotal role in implementing robust and scalable solutions. Furthermore, my involvement in integrating Swagger or Open API specifications for API documentation and implementing versioning strategies for REST APIs ensures clear communication of functionalities and smooth transitions in Java applications. With a focus on maintenance tasks like backup and recovery in Cassandra databases and orchestrating Java application containers through Jenkins and Docker Compose, I strive to optimize performance and streamline development and deployment workflows on AWS, leveraging CloudWatch metrics and AWS CodePipeline for proactive issue detection and efficient CI/CD processes. Show less