Nextdata

Senior AI Platform Engineer Contract

Nextdata
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2 months ago

Responsibilities

  • 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-to-four-month project scope.

Requirements

  • Strong experience with backend systems, data platforms, or distributed systems.
  • Practical experience building agentic AI applications with 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 regarding scope, trade-offs, and production readiness.
  • Preferred experience with data products, data mesh, semantic models, catalogs, or governance platforms.
  • Preferred experience with MCP servers, tool registries, or multi-step agents.
  • Preferred experience with Databricks, Snowflake, BigQuery, Spark, DuckDB, Postgres, graph databases, or vector databases.
  • Preferred familiarity with OAuth, OIDC, SAML, SSO, RBAC, ABAC, SCIM, or policy engines.
  • Preferred experience evaluating retrieval quality, tool accuracy, groundedness, and failure modes.

Benefits

  • Initial three-to-four-month contract with potential extension if the project is successful.

Tech Stack

Apache SparkDatabricksGoogle BigQueryPostgreSQLPythonSnowflakeSQL
Nextdata

About Nextdata

11-50 employees

Nextdata OS turns legacy data pipelines and scattered tools into a unified layer of autonomous data products—AI-ready by design. By making data self-describing, self-governing, and instantly usable by agents and applications, Nextdata OS helps teams move faster, reduce risk, and deliver trusted data for AI, analytics, and innovation.

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