Senior Java & Data Engineer - AWS & Databricks

Quantum Technologies. LLC; Atlanta (GA); On-site; USD 120,000 - 170,000; Full time

Job summary

Quantum Technologies. LLC is seeking a hands-on Senior Java & Data Engineer to drive a large-scale modernization and cloud migration. You will develop Java/Spring Boot REST APIs and Python-based ETL pipelines on Databricks in AWS.

The role focuses on scalable microservices, containerization with Docker, and Kubernetes deployments, plus robust testing, CI/CD automation, and collaboration with data engineers and DevOps to deliver secure, maintainable cloud-native solutions.

Qualifications

• Proficient in Java and Spring Boot backend development.
• Experience with RESTful API design and API-first architecture.
• Strong Python development and ETL/data pipeline work.
• Familiarity with microservices and cloud-native patterns.
• Experience with Docker and Kubernetes for containerized deployments.
• Knowledge of CI/CD pipelines and automated testing.

Responsibilities

• Design, develop, and maintain scalable REST APIs and backend services in Java/Spring Boot.
• Build modular services following microservices and API-first principles.
• Develop Python-based ETL pipelines on Databricks.
• Implement data ingestion, transformation, validation, and error handling.

Skills

Java

Spring Boot

REST APIs

Python

ETL

CI/CD

Unit Testing

Integration Testing

API Testing

Debugging

Tools

Docker

Kubernetes

Databricks

AWS

Job description

Quantum Technologies. LLC is seeking a hands-on Senior Java & Data Engineer to drive a large-scale modernization and cloud migration. You will develop Java/Spring Boot REST APIs and Python-based ETL pipelines on Databricks in AWS.

The role focuses on scalable microservices, containerization with Docker, and Kubernetes deployments, plus robust testing, CI/CD automation, and collaboration with data engineers and DevOps to deliver secure, maintainable cloud-native solutions.