Python Backend Developer – Enterprise API Design

Cascade Apps

Contract · Remote · Flexible hours

About the role

Cascade Apps is launching an integration project that will tie together billing, CRM, and internal APIs. We need a Python Backend Developer to design and implement the glue code that ensures data flows securely and reliably across systems.

Key responsibilities

• Design and build RESTful services to connect billing and CRM platforms
• Implement data transformation pipelines between internal APIs
• Write clean, test‑driven Python code using Django
• Optimize PostgreSQL queries for high‑volume transactions
• Collaborate with front‑end and DevOps teams to align integration points

Must-have skills

• Strong Python development experience
• Proficiency with Django framework
• Deep understanding of REST API design
• Hands‑on PostgreSQL performance tuning

Nice to have

• Familiarity with billing or CRM systems (e.g., Stripe, Salesforce)
• Experience with Docker containers
• Knowledge of async programming (asyncio, Celery)