Software Developer L1
Core
Implement MCP tools wrapping Aptos domain APIs (inventory, orders, customer, store operations) with typed Pydantic schemas, tests, and LLM-facing descriptions.
Role type
Junior software engineer (Python, LLM applications)
Builds
MCP tools, Foundry catalog features, Concierge agent capabilities
Domain
Unified Commerce for retail, cloud-native microservices
Deliverable
production ML models
Required skills
Python, FastAPI, relational databases, Docker, Git, CI/CD, testing (pytest), LLM fundamentals
Preferred skills
LangChain/LangGraph, Kubernetes, AWS, Kafka, Snowflake, Postgres, AI safety
Technologies
Pydantic, FastAPI, pytest, ruff, mypy, OpenTelemetry, Prometheus, Langfuse, MCP
Responsibilities
Implement MCP tools with typed schemas and tests; Contribute to Foundry catalog and Concierge agent workflows; Write well-tested Python code against FastAPI services; Add tracing and metrics to code; Participate in code reviews and on-call rotation
Seniority
Junior, hands-on IC