Senior AI Platform Engineer Contract

Nextdata· San Francisco, CA· ashby· публикувана на 16.07.2026 г.
Задължително:PythonBackendDevOpsAIPrincipal
NEXTDATA IS LOOKING FOR AN EXPERIENCED AI PLATFORM ENGINEER FOR AN INITIAL THREE-MONTH PROJECT FOCUSED ON BUILDING AND VALIDATING AN AI-ENABLED DATA PLATFORM CAPABILITY. THIS IS A HANDS-ON IMPLEMENTATION ROLE. YOU WILL QUICKLY RAMP UP ON AN EXISTING PROJECT AND BUILD BACKEND SERVICES, AGENT TOOLS, APIS, AND DATA INTEGRATIONS. THE ROLE HAS NO CUSTOMER-FACING RESPONSIBILITIES AND LESS EMPHASIS ON ARCHITECTURE THAN A PRINCIPAL-LEVEL POSITION. IF SUCCESSFUL, THE PROJECT MAY CONTINUE AND DEVELOP INTO A BROADER NEXTDATA PRODUCT. WHAT YOU’LL DO - Quickly understand the existing codebase, requirements, and technical direction. - Build backend services, AI agents, tools, and APIs for governed data access. - Implement MCP-compatible endpoints or similar agent interfaces. - Integrate SQL, documents, APIs, metadata, semantic models, and vector search. - Build retrieval, tool selection, context construction, and grounded response flows. - Add access controls, policy enforcement, audit logging, tests, and observability. - Deliver a reliable, documented system within the three-month project scope. - WHAT WE’RE LOOKING FOR - Strong experience with backend systems, data platforms, or distributed systems. - Practical experience building agentic AI applications using LangChain, LangGraph, or similar frameworks. - Experience with RAG, retrieval, semantic search, tool calling, and multi-step agent workflows. - Strong Python and API development skills. - Experience with SQL, documents, metadata systems, and vector search. - Familiarity with MCP or similar agent interfaces. - Understanding of access control, policies, lineage, data quality, PII protection, and auditability. - Ability to become productive quickly in an unfamiliar codebase. - Good judgment on scope, trade-offs, and production readiness. NICE TO HAVE - Experience with data products, data mesh, semantic models, catalogs, or governance platforms. - Experience with MCP servers, tool registries, or multi-step agents. - Experience with Databricks, Snowflake, BigQuery, Spark, DuckDB, Postgres, graph databases, or vector databases. - Familiarity with OAuth, OIDC, SAML, SSO, RBAC, ABAC, SCIM, or policy engines. - Experience evaluating retrieval quality, tool accuracy, groundedness, and failure modes. CONTRACT SCOPE - Initial term: three to four months. - Focus: hands-on implementation and delivery. - No customer-facing responsibilities. - Potential extension if the project is successful.