Codvo.ai - Senior AI Engineer

About the job :

Employment Type : Full-Time

Location : Remote

About The Role :

We are looking for a Senior AI Engineer with strong full-stack capabilities to join our engineering team.

You will work across multiple client-facing projects that sit at the intersection of AI, data, and webstarting with a live production AI agent platform.

You should be comfortable owning features end-to-end, from LLM pipeline design through to a polished frontend experience.

What You'll Do :

• AI Agent Engineering :

• Design and build AI agent pipelines, including multi-node LangGraph graphs.

• Implement intent routing, multi-turn conversational context, session state management, and tool integrations.

• Develop multi-step reasoning pipelines and graph-based agent workflows.

• RAG & Knowledge Systems :

• Build and maintain Retrieval-Augmented Generation (RAG) systems.

• Design vector search architectures, embedding pipelines, retrieval grounding, and chunking strategies.

• Implement hallucination mitigation techniques and retrieval evaluation frameworks.

• LLM Integration & Optimization :

• Integrate and optimize Large Language Models (LLMs) including OpenAI, Gemini, and Anthropic.

• Develop structured output workflows using JSON schemas.

• Create effective prompt engineering strategies, few-shot examples, and context window management solutions.

• Build provider-neutral client architectures to support multiple LLM vendors.

• Full-Stack Development :

• Design, develop, and deploy end-to-end product features.

• Build scalable FastAPI backends and React/Next.js frontends.

• Implement Server-Sent Events (SSE) streaming and REST API contracts.

• Deliver production-ready UI features independently without requiring dedicated frontend support.

• Observability & Quality :

• Own LLM observability including :

i. Token usage logging

ii. Cost tracking

iii. Fallback detection

iv. Performance monitoring

v. Regression test suites

• Build evaluation pipelines and golden test suites to ensure AI quality and consistency.