Senior Python Backend Engineer (Django, FastAPI)

Quantum Technologies. LLC; Dearborn (MI); On-site; USD 120,000 - 180,000; Full time

Job summary

Quantum Technologies. LLC in Dearborn, MI, seeks a Senior Python Developer to design, build, and maintain scalable backend applications and enterprise software.

You will work with Python, Django, FastAPI, PostgreSQL, and cloud-based architectures, delivering robust REST APIs and asynchronous processing. Join an Agile, collaborative team pursuing high-quality code, comprehensive testing, and deployment to cloud environments.

Qualifications

• Strong hands-on experience with Python programming.
• Expertise in Django and FastAPI frameworks.
• Experience with REST API development and integration.
• Strong knowledge of PostgreSQL and SQLAlchemy.
• Experience with Redis and Celery.
• Understanding of asynchronous programming and multithreading.
• Experience with Docker and containerized applications.
• Knowledge of AWS services such as ECS, Lambda, S3, and RDS.
• Experience with Git, Jenkins, and CI/CD pipelines.
• Strong understanding of object-oriented programming and design patterns.
• Experience with Pytest and unit testing frameworks.

Responsibilities

• Design, develop, and maintain backend applications using Python.
• Build scalable RESTful APIs using Django and FastAPI.
• Develop reusable application components and backend services.
• Implement database integration using PostgreSQL and SQLAlchemy.
• Develop asynchronous processing solutions using Celery and Redis.
• Integrate third-party applications and external APIs.
• Implement authentication and authorization using OAuth2 and JWT.
• Write clean, maintainable, and reusable code.
• Perform unit testing, debugging, and application optimization.
• Collaborate with frontend developers, architects, and QA teams.
• Participate in code reviews and Agile development activities.
• Deploy and maintain applications in cloud environments.

Skills

Python

Django

FastAPI

REST API

PostgreSQL

SQLAlchemy

Redis

Celery

OAuth2

JWT

Asynchronous programming

Multithreading

Docker

AWS (ECS,Lambda,S3,RDS)

Git

Jenkins

CI/CD

OOP & Design patterns

Pytest

GraphQL (preferred)

Elasticsearch (preferred)

Kubernetes (preferred)

Kafka (preferred)

Tools

Docker

Kubernetes

AWS

Git

Jenkins

CI/CD

Job description

Quantum Technologies. LLC in Dearborn, MI, seeks a Senior Python Developer to design, build, and maintain scalable backend applications and enterprise software.

You will work with Python, Django, FastAPI, PostgreSQL, and cloud-based architectures, delivering robust REST APIs and asynchronous processing. Join an Agile, collaborative team pursuing high-quality code, comprehensive testing, and deployment to cloud environments.