Python Backend Engineer - REST APIs & Cloud

Quantum Technologies. LLC; Waldorf (MD); On-site; USD 110,000 - 150,000; Full time

Job summary

Quantum Technologies. LLC in Waldorf, Maryland seeks a skilled Python Developer to design, build, test, and maintain scalable backend applications using Python and modern frameworks.

You will develop REST APIs with Django, Flask, and FastAPI, work with PostgreSQL/MySQL/MongoDB, and deploy on AWS, Azure, or GCP, collaborating with frontend, QA, and business teams to deliver robust software.

Qualifications

• Strong backend development experience with REST APIs and cloud tech.
• Experience with Django, Flask, and FastAPI.
• Skilled in SQL/NoSQL databases and microservices.

Responsibilities

• Design, develop, and maintain scalable applications using Python.
• Develop backend services and RESTful APIs using Django, Flask, and FastAPI.
• Build reusable, efficient, and high-performance code.
• Work with SQL and NoSQL databases such as PostgreSQL, MySQL, and MongoDB.
• Develop microservices-based applications and distributed systems.
• Integrate third-party APIs and external applications.
• Implement authentication and authorization using OAuth2 and JWT.
• Perform unit testing, debugging, and application troubleshooting.
• Work with cloud platforms such as AWS, Azure, and GCP.
• Use Git, GitHub, and CI/CD pipelines for version control and deployment.
• Collaborate with frontend developers, QA engineers, and business teams.
• Optimize application performance, scalability, and security.

Skills

Python

OOP

Data Structures

Algorithms

Tools

Django

Flask

FastAPI

Job description

Quantum Technologies. LLC in Waldorf, Maryland seeks a skilled Python Developer to design, build, test, and maintain scalable backend applications using Python and modern frameworks.

You will develop REST APIs with Django, Flask, and FastAPI, work with PostgreSQL/MySQL/MongoDB, and deploy on AWS, Azure, or GCP, collaborating with frontend, QA, and business teams to deliver robust software.