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Python Backend Developer Needed for Python API Development & Backend Integration

Budget: $5.0 FIXED / ⭐ 4.99 (515) United States

python, django-framework, python-script, database

We are looking for an experienced Python developer to help build and maintain a Python-based backend system. The ideal candidate should be proficient in Python programming, with strong hands-on experience in Python web frameworks such as Django, Flask, or FastAPI. This is a great opportunity for a skilled Python developer who enjoys backend architecture, Python scripting, and API development. Responsibilities: Develop and maintain backend services using Python Build and integrate RESTful APIs using Python frameworks (Flask/Django/FastAPI) Write clean, efficient, and well-documented Python code Debug and optimize existing Python scripts and modules Work with databases (PostgreSQL/MySQL/MongoDB) using Python ORMs like SQLAlchemy or Django ORM Implement authentication, data validation, and error handling in Python Collaborate on Python unit testing and code reviews Integrate third-party APIs and services into the Python backend Handle data processing and automation tasks using Python Requirements: Proven experience as a Python Developer or similar backend role Strong understanding of Python core concepts, OOP, and design patterns Experience with at least one Python web framework (Django, Flask, or FastAPI) Familiarity with Python libraries such as Pandas, NumPy, or Requests (as applicable) Experience writing Python unit tests (PyTest/unittest) Knowledge of REST API design and integration Git version control experience Ability to write clean, scalable, production-ready Python code Good communication skills and ability to work independently Nice to Have: Experience with Python async programming (asyncio) Familiarity with Docker and deployment of Python applications Experience with Celery, Redis, or task queues in Python Cloud experience (AWS/GCP/Azure) for deploying Python apps
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