Backend Java Engineer for AI-Driven Data Services

Quantum Technologies. LLC

Phoenix (AZ)

On-site

USD 110,000 - 160,000

Full time

3 hours ago

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Job summary

Quantum Technologies LLC is seeking a backend architect/developer to design MCP server architectures and build reusable data integration services. You will craft secure, scalable APIs and data access layers using Java, Spring Boot, and Python, while aligning with architects and data engineers to deliver reusable components for AI agents and applications.

The role emphasizes RESTful design, microservices, and containerized deployment, with strong emphasis on security, performance, and CI/CD

Qualifications

Strong hands-on development with Java, Spring Boot, and Python for backend services.
Experience designing RESTful APIs, microservices, and integration components for MCP server and tools.
Strong SQL skills and experience with relational databases and data platforms (Starburst/Trino).
Experience building secure, high-performance data access services for downstream apps and AI agents.
Knowledge of authentication, authorization, API security, performance optimization, and troubleshooting.
Proficiency with Git, CI/CD, automated testing, code reviews, and containerization.
Ability to translate business requirements into scalable technical solutions; collaborate with architects and data teams.
Understanding of LLMs, agentic AI architectures, tool calling, and MCP.