Senior Java Backend Engineer - APIs & Data for AI

Quantum Technologies. LLC; Austin (TX); Hybrid; USD 140,000 - 200,000; Full time

Job summary

Quantum Technologies. LLC in Austin, TX is seeking a hands-on backend architect to design MCP servers, tools, and data integration services for secure AI agent access.

You will build scalable RESTful APIs, microservices, and reusable components, collaborating with architects and data engineers to translate requirements into robust, high-performance solutions with strong authentication and containerization.

Qualifications

• Hands-on experience with Java/Spring Boot and Python for backend services.
• Ability to design RESTful APIs, microservices, and reusable integration components.
• Strong SQL and data platform integration experience (Starburst/Trino preferred).
• Experience building secure, high-performance data access services for AI agents.

Responsibilities

• Designs the architecture and develops MCP servers, tools, APIs, and data integration services.
• Collaborates with architects, data engineers, and application teams to translate requirements into scalable solutions.

Skills

Java

Spring Boot

Python

REST APIs

Microservices

SQL

Data integration

API security

Git

CI/CD

Containerization

Team collaboration

LLMs

Tools

Starburst/Trino

Job description

Quantum Technologies. LLC in Austin, TX is seeking a hands-on backend architect to design MCP servers, tools, and data integration services for secure AI agent access.

You will build scalable RESTful APIs, microservices, and reusable components, collaborating with architects and data engineers to translate requirements into robust, high-performance solutions with strong authentication and containerization.