LLM Engineer (AI)

A premier, highly profitable Israeli SaaS Unicorn and global market leader in Enterprise Workforce Management and Frontline Employee Experience platforms.

The company's comprehensive platform enables enterprises of all sizes worldwide to launch fully branded, all-in-one mobile work applications that streamline daily operations, automate manual workflows, and empower frontline teams at massive global scale.

Backed by hundreds of millions of dollars from tier-1 global venture capital funds, the company combines robust profitability with rapid technical innovation.

The organization provides high-scale enterprise engineering alongside next-generation Agentic AI and LLM infrastructure initiatives.

Located in central Tel Aviv (walking distance from the train station), operating on a hybrid work model with 2 days WFH per week.

Role Description-

• Serving as a Senior AI Software Engineer / Agentic AI Engineer, joining an elite, strategic engineering team reporting directly to the Chief Technology Officer (CTO).

• Designing, architecting, and building production-grade Autonomous AI Agents and Agent Orchestration frameworks from scratch, including tool-calling architectures, reasoning loops, and multi-system integrations.

• Taking end-to-end engineering ownership across the entire AI lifecycle: from System Architecture, Prompt Engineering, and RAG pipelines down to Backend APIs, Developer Infrastructure, and User Interfaces.

• Developing resilient, high-throughput microservices and backend systems in Python, Node.js, or Go hosted across modern Cloud Platforms.

• Establishing AI evaluation metrics, benchmarking frameworks, and monitoring pipelines to optimize LLM performance, latency, and reliability at scale.

• Collaborating cross-functionally with Core R&D, Product Management, and Platform squads to deploy intelligent agentic features directly into enterprise production systems.

Requirements-

• B.Sc. in Computer Science, Software Engineering, or equivalent technical degree / Elite military tech unit background – Advantage

• 5+ years of hands-on software engineering experience with modern backend languages (Python, Node.js, or Golang) – Mandatory

• 1+ years of proven hands-on experience in AI Engineering / Generative AI development – Mandatory

• Deep, practical production experience with LLMs, RAG architectures, AI Agents, Prompt Engineering, or Agent Orchestration – Mandatory

• Proven hands-on experience building, deploying, and scaling microservices on Public Cloud Platforms (AWS / GCP / Azure) – Mandatory

• Solid background in system architecture, REST/gRPC API design, and distributed data pipelines – Mandatory

• Hands-on experience with AI evaluation frameworks, vector databases (e.g., Pinecone, Weaviate, Qdrant), or LLM observability tools – Significant Advantage

• Full-stack orientation or familiarity with modern frontend frameworks (e.g., React) – Advantage

• Background in high-scale B2B / Enterprise SaaS platforms – Advantage