Java Developer

Developed and deployed RESTful APIs using Java 11 and Spring Boot, incorporating design patterns such as Façade to structure services cleanly. Integrated Spring Security to enforce API security, handling user authentication and authorization. Used PostgreSQL with emphasis on encryption practices and data integrity in production-like environments. Collaborated in CI/CD pipelines using GitHub, and gained hands-on exposure to Docker containers and Jenkins builds for lower-to-higher environment deployments. Participated in DevOps practices and investigated logs using tools like AWS CloudWatch, improving system observability. Designed services following microservices architecture principles and gained working knowledge of AWS ECS Fargate, VPC configuration, and secure API deployment.

Developed backend solutions with JavaScript and OracleDB, writing and optimizing SQL queries to enhance data retrieval efficiency in an Azure cloud environment. Supported web-based applications by debugging and improving system performance, reducing query times through optimized database design. Worked with an Agile team to deliver scalable software, contributing to technical documentation while adhering to project timelines.

Developed scalable, web-based educational software using Java 11, implementing RESTful APIs and integrating with PostgreSQL RDS, ensuring secure data storage with attention to encryption at rest and in transit. Applied the Façade design pattern to organize business logic and streamline interactions between modules, improving code maintainability. Debugged and resolved backend system issues, improving application performance and contributing to system stability. Built and consumed JSON-formatted payloads for API communication between client and server. Automated workflows using Apache Airflow, boosting process efficiency and ensuring system reliability. Conducted unit and integration testing, participated in Agile SDLC, and collaborated with cross-functional teams to maintain high software quality standards. Gained exposure to event-based messaging architecture using Kafka (via training/project investigation), supporting potential for asynchronous processing. Participated in deployment pipelines using GitHub, and became familiar with Docker and Kubernetes for containerized application deployments.