Python Backend Developer – Customer-Facing API Design

CoreData Systems

Freelance · Remote · Flexible hours

About the role

CoreData Systems is launching a brand‑new greenfield SaaS product. We need a Python Backend Developer to design and implement the core services that will power the platform from day one.

Key responsibilities

• Architect and build scalable micro‑services using Django
• Design RESTful APIs that support real‑time data sync for remote teams
• Integrate PostgreSQL schemas with performance‑focused indexing
• Write automated tests and set up CI pipelines for rapid iteration
• Collaborate with product and front‑end engineers to define data contracts

Must-have skills

• Strong Python proficiency with Django framework
• Experience building and documenting REST APIs
• Solid understanding of PostgreSQL performance tuning
• Familiarity with Git and agile remote workflows

Nice to have

• Knowledge of Docker or container orchestration
• Background in event‑driven architectures