Must have Skills : AWS Lambda, Spring Boot, Job Description : Proficiency in core Java Knowledge of RESTful web services, XML, JSON Fundamental knowledge in object-oriented design, data structures, problem-solving, and complexity analysis Experience with both external and embedded databases Understanding of Java GUI frameworks Experience in the Spring Framework Understanding of JVM, its limitations, weaknesses, and workarounds Familiarity with build tools such as Ant, Maven, and Gradle Familiarity with continuous integration Proficiency in using AWS services such as EC2, S3, Lambda, RDS, DynamoDB, etc. Understanding of cloud-native application design principles Experience with AWS SDK and developing solutions for fully automated deployment, monitoring, and operations of application services