Java backend developer – Phoenix, AZ (onsite) – Only W2 – only OPT

Job title: Java backend developer
Location: Phoenix, AZ (onsite)
Duration: Long term
Experience: Min 6 years

Visa: Only OPT, H4 EAD & L2 EAD

Mode of hiring: W2

Job Description

We are seeking a Java Backend Engineer with strong experience in Spring Boot, Microservices, and Cloud technologies, along with hands-on exposure to Generative AI integrations. The ideal candidate should be capable of building scalable backend systems and integrating AI-driven features into enterprise applications.

Key Responsibilities

Design and develop scalable backend services using Java and Spring Boot
Build and maintain microservices architecture and RESTful APIs
Integrate Generative AI capabilities (LLMs) into backend systems
Develop APIs that interact with AI models and external services
Work with SQL/NoSQL databases and optimize performance
Deploy and manage applications in cloud environments (AWS/GCP/Azure)
Collaborate with cross-functional teams to deliver high-quality solutions
Ensure system scalability, reliability, and security
Participate in CI/CD pipelines, code reviews, and Agile processes
Required Skills

6 years of Java backend development experience
Strong expertise in Spring Boot, Microservices, REST APIs
Experience with databases: MySQL, PostgreSQL, MongoDB
Hands-on experience with cloud platforms (AWS/GCP/Azure)
Experience with Docker and Kubernetes
Knowledge of CI/CD pipelines and Git