Python Backend Engineer - APIs, Cloud & Performance

Ethereum Technologies; Atlanta (GA); On-site; USD 110,000 - 150,000; Full time

Job summary

Ethereum Technologies in Atlanta, GA is seeking a Python Developer to build scalable backend services, APIs, and data-driven solutions. You will work with Django/Flask/FastAPI, optimize performance, and integrate with cloud environments.

The role requires strong Python fundamentals, REST API design, and experience with databases (PostgreSQL, MySQL, MongoDB). You will collaborate in an Agile team, implement authentication (OAuth2/JWT), and contribute to CI/CD and containerization with Docker.

Qualifications

• Proficient in Python 3.x with strong backend experience.
• Experience with Django, Flask or FastAPI for RESTful services.
• Skilled in database integration and cloud environments.
• Strong testing with PyTest/unittest.

Responsibilities

• Develop backend applications and business logic in Python.
• Build RESTful APIs using Django, Flask or FastAPI.
• Design reusable modules and components.
• Implement asynchronous programming with AsyncIO.
• Integrate with PostgreSQL, MySQL, MongoDB and external APIs.
• Develop database schemas, optimize SQL queries and improve performance.
• Build authentication and authorization mechanisms using OAuth2 and JWT.
• Implement caching strategies using Redis.
• Develop automated test cases using PyTest and maintain code coverage.
• Debug application issues and perform root‑cause analysis.
• Containerize applications using Docker and support cloud deployments.
• Integrate CI/CD pipelines and participate in code reviews.
• Work with DevOps, QA, architects, and business teams in Agile environments.

Skills

Python

OOP

Data structures

Decorators

Generators

Multithreading

Tools

Django

Flask

FastAPI

PyTest

unittest

Mock

AWS

Azure

GCP

PostgreSQL

MySQL

MongoDB

Docker

CI/CD

Job description

Ethereum Technologies in Atlanta, GA is seeking a Python Developer to build scalable backend services, APIs, and data-driven solutions. You will work with Django/Flask/FastAPI, optimize performance, and integrate with cloud environments.

The role requires strong Python fundamentals, REST API design, and experience with databases (PostgreSQL, MySQL, MongoDB). You will collaborate in an Agile team, implement authentication (OAuth2/JWT), and contribute to CI/CD and containerization with Docker.