Senior Python Full Stack Developer (with Data Engineering Expertise )

Python : Full Stack Polyglot Engineer with Data Engineering Expertise

• Location: United States Remote
• Position Type: Open to Contract / Contract-to-Hire (Open to Full-Time)
• Experience Required: 9+ Years
• Must have Skill : Python , FastAPI , React ,MongoDB , Data Engineering

We are looking for a skilled Python Polyglot developer who is comfortable working across the backend, frontend, and datatransformation layers. The ideal candidate is someone with strong hands-on experience in building scalable web applications and a solid understanding of data engineering principles.

Key Responsibilities:

• Design and develop robust backend services using Python (FastAPI)
• Build responsive and intuitive user interfaces using React
• Integrate with MongoDB for data persistence and efficient querying
• Translate source-to-target mappings into performant data transformation logic
• Collaborate with cross-functional teams to define and implement scalable application architectures
• Write clean, maintainable code and participate in code reviews

Must-Have Skills:

• Backend: Python (FastAPI or similar frameworks)
• Frontend: React (Hooks, functional components, state management)
• Database: MongoDB (data modeling, aggregation pipelines, indexing)
• Data Engineering: Experience in data pipelines, transformations, and mapping-based ingestion
• Strong understanding of RESTful API design and integration
• Familiarity with CI/CD practices and Git-based workflows

Nice-to-Have Skills:

• Exposure to other backend languages or frameworks (Node.js, Java, etc.)
• Experience with containerization (Docker) and deployment practices
• Knowledge of schema validation (e.g., Pydantic, Joi)
• Understanding of cloud-native development (AWS, Google Cloud Platform, Azure)