FullStack AI Engineer

Description:

ONE ZERO is Israel’s fully digital, branchless private bank - created to bring private-banking level service to a broader public through advanced technology, automation, and AI led by Prof. Amnon Shashua. Building on this mission, we’re developing Ella - our GenAI “banking copilot” - to make money management simpler and more proactive, turning complex financial moments into clear, personalized insights while maintaining the trust, safety, and rigor expected from a regulated bank.

Ella (Tech): A GenAI agent embedded in ONE ZERO’s product flows and banking systems—not a chatbot bolted on - providing 24/7, multilingual help and daily “financial check-ups” that scan accounts and cards to flag anomalies, double charges, and savings opportunities.

Under the hood, we run an agentic, graph-based workflow (stateful orchestration) on top of leading LLMs: intents route through retrieval and verification steps, then into a typed actions/tool layer that can query live banking data and drive in-app workflows.

Why join: A rare chance to ship real, high-impact AI in a high scale production environment - with serious engineering challenges in safety, and reliability, and daily “real-world” edge cases to solve.

• Build and ship end-to-end GenAI features (UI + backend + LLM layer).
• Build agent/workflows/RAG pipelines and integrate them into product flows.
• Add evals, monitoring, and safety mitigations
• Build and integrate AI-related apps such as MCP-based systems, chat interfaces, and standalone agent utilities
• Optimize and fine-tune Generative Agents for performance and scalability.
•  Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.
• Stay up-to-date with the latest industry trends and advancements in Generative AI Industry.