Java Developer & Java ArchitectLocation: Denver, Colorado - 5 days onsite role.Duration: Long term contractInterview mode:From Techwave:2 rounds of Technical ScreeningClient Side:There will be online test in customer’s HakerRank toolThen Technical discussionCore Skill Expectations:Java 21, Spring Boot 4React or AngularRDBMSAWSTest-Driven Development (TDD)Architecture documentation using PlantUML and C4 modelsHands-on and highly experiencedStrong experience with AWSWorking knowledge with Generative AIKnowledge with NATS.io (mandatory for Architect)The team will focus on:Low-level design and microservice modularizationAPI specifications and data modellingDevelopment, testing, and delivery