Python Backend Engineer for APIs & Microservices

Quantum Technologies. LLC; Atlanta (GA); On-site; USD 90,000 - 130,000; Full time

Job summary

Quantum Technologies. LLC is seeking an experienced Python Backend Developer to design, build, and maintain scalable backend applications and RESTful services.

You will work with Django, Flask, and FastAPI, implementing microservices, designing data models, and ensuring robust API security and performance. You will deploy and operate services in Docker and Kubernetes, leverage cloud environments, and collaborate in an Agile team to deliver reliable software through CI/CD pipelines and thorough

Qualifications

• Experience with Python 3.x and Django/Flask/FastAPI.
• Experience building RESTful APIs and ORM usage.
• Experience with Docker/Kubernetes and cloud environments.

Responsibilities

• Design, develop, and maintain scalable backend applications using Python.
• Build RESTful APIs and integrate third-party services.
• Develop backend services using Django, Flask, and FastAPI frameworks.
• Implement microservices architecture for enterprise applications.
• Develop database models, queries, and stored procedures.
• Work with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB, and Redis.
• Implement authentication and authorization using JWT, OAuth 2.0, and API security standards.
• Optimize application performance, scalability, and reliability.
• Develop asynchronous processing using Celery, RabbitMQ, and Kafka.
• Integrate backend applications with frontend systems and external APIs.
• Write unit tests, integration tests, and debugging scripts.
• Deploy and manage applications using Docker and Kubernetes.
• Work with AWS, Azure, or GCP cloud environments.
• Participate in code reviews, technical discussions, and Agile development activities.
• Maintain CI/CD pipelines and production support processes.

Skills

Python 3.x

Django/Flask/FastAPI

REST API Development

SQL ORM (SQLAlchemy/Django ORM)

Docker/Kubernetes

Git/GitHub/GitLab

CI/CD/Jenkins

Pytest/Unit Testing

Education

Bachelor's degree in Computer Science or related field

Tools

PostgreSQL

MySQL

MongoDB

Redis

JWT/OAuth

Job description

Quantum Technologies. LLC is seeking an experienced Python Backend Developer to design, build, and maintain scalable backend applications and RESTful services.

You will work with Django, Flask, and FastAPI, implementing microservices, designing data models, and ensuring robust API security and performance. You will deploy and operate services in Docker and Kubernetes, leverage cloud environments, and collaborate in an Agile team to deliver reliable software through CI/CD pipelines and thorough