Java developer & Java Architect.

Position : Java developer & Java Architect.

Location : Denver, Colorado - 5 days onsite role.

Duration : Long term contract

Interview mode :

From Techwave-

• 2 rounds of Technical Screening

Client Side -

• There will be online test in customer's HakerRank tool
• Then Technical discussion

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Core Skill Expectations:

• Java 21, Spring Boot 4
• React or Angular
• RDBMS
• AWS
• Test‑Driven Development (TDD)
• Architecture documentation using PlantUML and C4 models
• Hands-on and highly experienced
• Strong experience with AWS
• Working knowledge with Generative AI
• Knowledge with NATS.io (mandatory for Architect)

The team will focus on:

• Low‑level design and microservice modularization
• API specifications and data modelling
• Development, testing, and delivery
• Close collaboration with stakeholders and cross‑platform teams