10 days ago
Founding AI Engineer
Stealth Startup
On Site
Full Time
$220,000
Tel Aviv District, Israel
Job Overview
Job TitleFounding AI Engineer
Job TypeFull Time
CategoryCommerce
Experience5 Years
DegreeMaster
Offered Salary$220,000
LocationTel Aviv District, Israel
Who's the hiring manager?
Sign up to PitchMeAI to discover the hiring manager's details for this job. We will also write them an intro email for you.

Job Description
About the Role: Founding AI Engineer
We’re building an early-stage startup (currently under the radar) that uses Generative AI + modern Machine Learning. We’re looking for a Founding AI Engineer to help shape the product and architecture from day one: design → build → iterate.
Responsibilities of a Founding AI Engineer
- Design and build GenAI/ML components end-to-end (POCs → production).
- Develop retrieval systems (RAG), embeddings pipelines, vector search, and evaluation tooling.
- Build data modelling + entity resolution for financial objects (entities, transactions, relationships, hierarchies).
- Implement large-scale data processing (batch + streaming where needed), and ensure reliability.
- Create agent/workflow logic that can reason over structured + unstructured data safely.
- Own model quality: metrics, offline evals, regression tests, prompt/versioning, guardrails.
- Partner closely with the founder(s) on product shaping, customer discovery, and prioritization.
Must-have Requirements
- Strong hands-on experience with GenAI / ML (LLMs, embeddings, RAG, tool-use, evaluation).
- Solid software engineering skills (you can ship production code, not just notebooks).
- Experience designing data flows and services (APIs, pipelines, storage, observability).
- Builder mindset: iterate fast, take ownership, make pragmatic tradeoffs.
- Comfortable in an early-stage environment with ambiguity and high responsibility.
Strong Advantages (Nice-to-have)
- Experience with data modeling, entity resolution, knowledge graphs, or graph databases (Neo4j / RDF / etc.).
- Experience with large-scale data processing (Spark, Beam, Flink, Kafka, dbt, Airflow).
- Familiarity with vector databases (pgvector, Pinecone, Weaviate, Milvus) and retrieval tuning.
- Experience with MLOps / LLMOps: deployment, monitoring, model/prompt versioning, quality gates.
- Security/enterprise readiness mindset (RBAC, audit logs, privacy-by-design).
Tech Stack
- Python (FastAPI), TypeScript as needed
- Postgres (+ pgvector) and/or a vector DB
- Graph layer (optional, depending on direction)
- Modern LLM tooling (LangChain/LlamaIndex or lightweight custom), eval harnesses
- Cloud (AWS/GCP), Docker/K8s (optional early, likely later)
Compensation
Equity-based initially (founding-level impact). Goal: raise funding and transition to salary + equity once funded (timeline depends on traction). You’ll be a core part of the company’s technical foundation.
Who this is Perfect For
- You want to be early, build real systems, and influence architecture + product decisions.
- You like hard problems in data + ML, and you care about shipping.
- You want to create something meaningful from scratch, not “join a mature org and optimize.”
Key skills/competency
- Generative AI
- Machine Learning
- Large Language Models (LLMs)
- Retrieval Augmented Generation (RAG)
- Data Modeling
- Entity Resolution
- Vector Databases
- MLOps/LLMOps
- Software Engineering
- Cloud Platforms (AWS/GCP)
How to Get Hired at Stealth Startup
- Research Stealth Startup's vision: Study their mission in GenAI and modern ML, understanding their early-stage goals.
- Customize your resume: Highlight strong GenAI/ML experience and production-level software engineering skills for a Founding AI Engineer.
- Showcase builder mindset: Provide specific examples of iterating fast, taking ownership, and making pragmatic tradeoffs.
- Demonstrate technical depth: Prepare to discuss expertise in LLMs, RAG, vector databases, and MLOps principles.
- Emphasize impact and ownership: Articulate how you've shaped products or led projects from design to production.
Frequently Asked Questions
Find answers to common questions about this job opportunity
01What is the core focus of Stealth Startup's GenAI data platform?
02What specific GenAI technologies are critical for a Founding AI Engineer at Stealth Startup?
03How does the Founding AI Engineer role contribute to product shaping at Stealth Startup?
04What is the compensation structure for the Founding AI Engineer position at Stealth Startup?
05What kind of engineering environment should a candidate expect at Stealth Startup?
06Are there any specific database technologies important for the Founding AI Engineer at Stealth Startup?
07What is Stealth Startup looking for in terms of a candidate's background beyond technical skills?
Explore similar opportunities that match your background