Senior Backend Python Engineer (Data Infrastructure)

WithMore is seeking a Senior Backend Python Engineer to design and scale core backend infrastructure for their data platform. In this role, you will build reliable systems for processing and delivering large volumes of structured data, working at the intersection of backend engineering and data infrastructure. You will collaborate with data engineers, AI engineers, and product teams to ensure scalable and maintainable backend services.

• Design and develop backend services using Python
• Build scalable systems for data processing and internal APIs
• Design and maintain asynchronous service architectures
• Work with databases to ensure efficient data modeling and query performance
• Improve system reliability through monitoring, logging, and error handling
• Contribute to system architecture and backend best practices
• Optimize services for performance, scalability, and maintainability
• Support CI/CD pipelines and containerized deployments

• 4+ years of experience with Python backend development
• Strong understanding of REST APIs and backend service architecture
• Experience with PostgreSQL and advanced SQL queries
• Experience working with asynchronous Python frameworks
• Familiarity with message brokers or event-driven architectures
• Experience working with Docker-based environments
• Understanding of system reliability and backend performance optimization
• Nice to Have: Experience building data-heavy backend systems, high-throughput services, distributed systems, Kubernetes-based infrastructure, and collaborating with data or ML teams

Tech Stack: Python, FastAPI, PostgreSQL, Redis, Message Queues, Docker, Kubernetes, CI/CD