Senior Python Backend Engineer - Integration Platform
Core
Design and build scalable order processing systems connecting e-commerce platforms (Shopify, Amazon) to 3PLs and carriers, handling millions of transactions monthly.
Role type
Senior Python Backend Engineer (Integration Platform)
Builds
Reliable, scalable integration framework for order processing, inventory management, and WMS scalability
Domain
E-commerce logistics, supply chain integration, high-throughput transaction processing
Deliverable
production ML models | product features
Required skills
Python, PostgreSQL (partitioning, query planning), system design, debugging, API integration, idempotency patterns, rate limiting
Preferred skills
Experience with large codebases, EDI protocols, working directly with merchants
Technologies
Python, PostgreSQL, Redis, Celery, RabbitMQ, SQLAlchemy, Kubernetes, pytest
Responsibilities
Lead design reviews for re-architecting integration frameworks, build core framework components, design solutions with merchant technical teams, code review for junior engineers, mentor team members on best practices
Seniority
Senior, hands-on IC with mentorship responsibilities
