Senior Backend Engineer (Python) - AI
Core
Design and build Python backend services integrating LLMs, async job execution, and external MCP servers for AI agents.
Role type
Senior Backend Engineer (Python, AI/ML integration)
Builds
Backend services, ETL pipelines, MCP servers, and async job execution systems for a mobile marketing ecosystem.
Domain
Mobile marketing technology, Generative AI, Agentic AI
Deliverable
production ML models
Required skills
Python, FastAPI, PostgreSQL, Redis, Celery, Kafka, LLM integration, MCP servers, AWS, Docker, Kubernetes
Preferred skills
LangChain, StarRocks, OLAP databases, Marketing technology background
Technologies
FastAPI, Redis, Celery, Kafka, PostgreSQL, S3, AWS, Docker, Kubernetes, MCP
Responsibilities
Design and build backend services in Python; Implement async job execution and status tracking; Integrate with LLM services; Build and maintain external MCP servers; Develop ETL pipelines; Ensure stability, observability, and cost-efficient inference.
Seniority
Senior, hands-on IC
