Job Opportunities API

WITHIN is a Performance Branding company seeking an AI Engineer to design and build AI-powered applications that integrate large language models (LLMs) with internal tools, SQL databases, and advertising APIs. Core Responsibilities: • Design and build AI-powered applications that integrate large language models (LLMs) with internal tools, SQL databases, advertising APIs • Develop agent architectures integrating tools via MCP-style integrations • Manage multi-turn context handling and session memory strategies • Implement safeguards and reliability measures for tool/code execution • Build evaluation frameworks for LLM systems • Expand internal AI platform ("Rai") into document and workflow automation Key Requirements: • Strong Python programming and production system experience • Experience building applications powered by LLM APIs (OpenAI, Anthropic, Vertex AI, etc.) • Deep understanding of context windows, token limits, tool calling, structured outputs, prompt design • SQL proficiency • Cloud platform experience (GCP, AWS, Azure) • Git/GitHub knowledge Strong Plus Skills: • LLM evaluation framework design • Embeddings, vector search, RAG architectures • Agent/multi-agent workflows • Stateful execution environments • Document automation (Google Docs, Slides, PDFs) • TypeScript Tech stack: Python, SQL, LLM APIs, Google Ads, Meta APIs, RAG, embeddings, vector search, agent architectures, MCP integrations, BigQuery, Snowflake, Redshift, dbt.