Demo

Senior Java Engineer

The Giant Bullseye
Saint Louis, MO Full Time
POSTED ON 10/27/2025 CLOSED ON 12/26/2025

What are the responsibilities and job description for the Senior Java Engineer position at The Giant Bullseye?

Overview
We are looking for a highly skilled Senior Java Engineer to design, develop, and maintain enterprise-grade applications. The ideal candidate will have deep expertise in Java, Spring Boot, and microservices architecture, with strong problem-solving skills and experience in building scalable, high-performance systems.

Key Responsibilities

  • Design, develop, and implement complex backend solutions using Java, Spring Boot, and related frameworks

  • Build and maintain RESTful APIs and microservices for enterprise applications

  • Collaborate with cross-functional teams including DevOps, QA, and product to deliver high-quality software solutions

  • Participate in code reviews, performance optimization, and architectural discussions

  • Ensure application scalability, security, and reliability across deployments

  • Troubleshoot production issues and drive root-cause analysis for resolution

  • Stay current with emerging technologies and best practices in Java development

Required Qualifications

  • 7 years of hands-on Java development experience

  • Strong proficiency with Spring Boot, Hibernate, JPA, and RESTful API design

  • Experience with microservices architecture and containerization (Docker, Kubernetes)

  • Solid understanding of relational databases (MySQL, PostgreSQL) and caching mechanisms

  • Familiarity with CI/CD pipelines and cloud platforms (AWS, GCP, or Azure)

  • Excellent analytical, debugging, and communication skills

Preferred Experience

  • Exposure to healthcare or other regulated industries is a plus

Salary.com Estimation for Senior Java Engineer in Saint Louis, MO
$113,918 to $144,368
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