PRIMUS Global Services Inc.
PRIMUS Global Services Inc.Verified Source

Java Fullstack Developer - AI/ML & Microservices

55K–60K
Onsite · San Jose, California
Posted August 13, 2026
contract

Overview

You will own the design and delivery of enterprise-grade applications and AI-powered solutions using Java, Spring Boot, and React. You will build Microservices that integrate with Generative AI models. Your stack includes Spring Boot, Spring MVC, Spring Security, Spring Data JPA, and Hibernate, deployed on AWS. This onsite role in Sunnyvale, CA puts you at the center of AI-driven product development with a tight team of engineers.

What You'll Do7

  • 1Design and develop scalable Microservices using Spring Boot and Spring MVC, integrating with React frontends.
  • 2Build AI-powered features using Generative AI models and REST APIs to deliver intelligent user experiences.
  • 3Implement secure authentication and authorization flows using Spring Security and JWT.
  • 4Write data access layers using Spring Data JPA and Hibernate for relational databases like PostgreSQL.
  • 5Ship and scale services on AWS with Docker and Kubernetes for containerized deployments.
  • 6Debug multi-service architecture issues and improve performance and reliability.
  • 7Drive code quality through unit tests, code reviews, and CI/CD pipelines with Jenkins.

Requirements8

  • 15+ years building Java applications with Java 8/11/17 and Spring Boot.
  • 23+ years designing and deploying Microservices with Spring Cloud and Docker.
  • 32+ years building frontend interfaces with React and Redux.
  • 4Experience with Generative AI models like GPT or BERT for real-world applications.
  • 5Strong knowledge of Spring Security and OAuth 2.0.
  • 6Hands-on with AWS services including EC2, S3, and Lambda.
  • 7Familiar with Jenkins and Kubernetes for CI/CD and orchestration.
  • 8Bachelors degree in Computer Science or related field.

Salary Insight

$55 - $60k per year

Location

Typeonsite
LocationSan Jose, California

Required Skills

javaspring bootreactmicroservicesaws
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