Participated in Agile (Scrum) development, including design, development, testing, and user acceptance testing (UAT) for applications based on microservices architecture with Angular, Cassandra, and MySQL.Developed a new financial data management system from scratch using Java, Kotlin, and Spring Boot, optimizing performance with enhanced garbage collection and flight recorder in Java 11.Designed and implemented RESTful web services to facilitate seamless integration with front-end applications and used React for building interactive and user-friendly interfaces.Integrated big data solutions using Google Cloud Platform (GCP) and optimized database performance through MySQL and complex queries.Deployed microservices on Docker containers using AWS ECS and implemented CI/CD pipelines with Jenkins, Git, Maven, and Docker.Leveraged AWS Lambda, S3, and EC2 for high-availability, fault tolerance, and auto-scaling, ensuring smooth system performance.Collaborated with BPM teams to automate workflows and decision-making processes, improving overall business efficiency.Mentored junior developers in best coding practices and led code reviews to maintain high-quality standards.Utilized tools like Swagger for API documentation and testing, and integrated SonarQube for continuous code quality analysis.Worked with Docker, Kubernetes, and OpenShift for container orchestration, and implemented security for RESTful services using OAuth 2.0.

Designed and built an export process using Java 11, IBM APIs, and Spring Boot, improving application performance through multithreading and concurrency.Developed microservices and RESTful APIs using Spring Boot, AWS, and JAX-RS, while re-architecting applications using Java 11, Spring Reactive (WebFlux), and Hibernate.Led back-end development with Spring framework, implementing persistence layers and optimizing API performance for high throughput systems.Built front-end components with Angular, utilizing Angular routing and HTTP services for data retrieval, and developed unit/integration tests using Jasmine and Karma.Worked with containerization and orchestration using Docker, Kubernetes, and Terraform on AWS and GCP for deploying scalable applications.Developed and optimized CI/CD pipelines using Jenkins, GitHub, and Maven, automating processes with AWS Code Suite and Kubernetes.Implemented Kafka producer and consumer applications, including message reprocessing, and worked on Kafka cluster setups using Zookeeper.Designed and tuned an AWS Elasticsearch logging platform with Kinesis, Lambda, and S3, ensuring centralized and secure logging across multiple services.Managed and monitored server and network infrastructure using Splunk and streamlined OpenShift installation on AWS and Azure cloud environments.Wrote complex business logic using PL/SQL and developed stored procedures and triggers for data migration and web service optimization.

The duties, requirements, compensation, and application guidelines for the Cognizant position of Programmer Analyst are described in this job description. Changes can be implemented according to the organization's preferences and particular needs