Senior Python Backend Engineer

Machine Learning Technologies, LLC; Phoenix (AZ); On-site; USD 84,000 - 120,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking an experienced Python Backend Developer to design, develop, and maintain scalable backend applications and services in Phoenix, AZ. The role focuses on Python, RESTful APIs, relational databases, asynchronous programming, and distributed systems.

The candidate should be proactive, self-driven, and capable of independently troubleshooting issues, taking ownership of deliverables, and contributing to technical improvements.

Qualifications

• 8+ years of Python backend experience.
• Strong knowledge of RESTful APIs and databases.
• Experience with Flask, FastAPI, or Django.
• Experience with PostgreSQL and SQL optimization.
• Experience with tests (pytest/unittest).

Responsibilities

• Design, develop, and maintain scalable backend services.
• Build RESTful APIs using Python frameworks.
• Optimize SQL queries and schema for PostgreSQL.
• Implement authentication, logging, and error handling.
• Support CI/CD pipelines and cloud deployments.
• Collaborate via Git and code reviews.
• Explore AI integrations and workflow automation.
• Investigate issues and drive reliable solutions.

Skills

Python

Asynchronous programming

Flask

FastAPI

Django

PostgreSQL

RESTful APIs

Unit testing (pytest/unittest)

Git pull requests

CI/CD & Cloud deployments

Tools

Flask

FastAPI

Django

Job description

Machine Learning Technologies, LLC is seeking an experienced Python Backend Developer to design, develop, and maintain scalable backend applications and services in Phoenix, AZ. The role focuses on Python, RESTful APIs, relational databases, asynchronous programming, and distributed systems.

The candidate should be proactive, self-driven, and capable of independently troubleshooting issues, taking ownership of deliverables, and contributing to technical improvements.