Walmart, USA- Java
- Spring boot
- RESTful APIs
- Docker
- PostgreSQL
- Git
- Agile
- Scrum
- AWS
Software Developer
- Develop and enhance high-performance backend services using Java, Spring Boot, and Python, applying multithreading and asynchronous processing to reduce system load and improve service efficiency by 28% across cloud-native enterprise applications.
- Design, implement, and optimize REST and GraphQL APIs supporting cross-service communication in distributed microservice architectures, accelerating data transfer by 32% and improving reliability under high-traffic workloads.
- Refactor application workflows and optimize data structures, memory usage, and JVM performance, reducing memory consumption by 27% and improving processing stability during peak traffic conditions.
- Deploy and manage cloud-native microservices using Docker, Kubernetes, and Azure Functions, enabling auto-scaling, improving fault tolerance, and reducing infrastructure costs by 20% through efficient resource utilization.
- Strengthen software quality and delivery by implementing automated unit, integration, and UI testing with JUnit, Mockito, and Selenium, achieving 92% test coverage, while integrating services into CI/CD pipelines in collaboration with DevOps teams to support reliable, secure releases.
- Java
- Spring boot
- RESTful APIs
- Docker
- PostgreSQL
- Git
- Agile
- Scrum
- AWS