Lead AI Engineer

Do you want to ride GenAI wave as a builder (& not just as an end user)? Are you an engineering visionary ready to lead the charge in revolutionizing the SaaS tech stack? Do you thrive on building innovative platforms and leading talented teams? If so, Zime.ai wants you on our team!

About Zime.ai

• Zime.ai is a pre-seed funded company based in the Bay Area, California that helps sales leaders scale their sales teams. At Zime.ai, we're disrupting the SaaS landscape with our cutting-edge GenAI technology. 
• Our mission is to build an AI-CRO (aka brain of the sales org) and then drive actions & results across GTM org. Our GenAI native platform is set to disrupt the entire SaaS landscape, and we need an exceptional AI Engineering Leader to bring this vision to life.

Role Overview

We are seeking a hands-on Senior AI engineer with deep expertise in building enterprise production grade AI solutions.

Key Responsibilities

* Design, develop, and optimize LLM pipelines using LangGraph and other orchestration tools.

* Implement scalable RAG architectures to integrate internal and external knowledge bases.

* Work with knowledge graphs to structure, enrich, and query data efficiently for LLM consumption.

* Build and maintain AMA-style agents capable of answering complex domain-specific queries.

* Fine-tune or prompt-engineer LLMs for performance, alignment, and reliability.

* Collaborate with MLOps and infra teams to deploy models and pipelines in production.

* Continuously evaluate model performance and iterate based on feedback and metrics.

Required Skills

* 5+ years of experience in applied machine learning, preferably with LLMs or NLP.

* Strong proficiency in Python, with hands-on experience in LangChain, LangGraph, or similar frameworks.

* Solid understanding of RAG pipelines, vector stores, and prompt engineering.

* Experience working with knowledge graphs.

* Familiarity with LLMs such as OpenAI GPT, Gemini.

Perks

• Innovative Environment: Be part of a GenAI-native company that’s driving disruption in the SaaS tech stack.
• Leadership Opportunity: Work directly with a 3x founder in an outcome-first and people-centric culture.
• Market Ready: Join a company with a defined market and problem, poised for exponential growth. Be part of the journey at the perfect time.

Are you ready to drive the future with Zime.ai?

Let’s disrupt the SaaS world together!