Careers Portfolio

Senior LLM Applications Developer

Sensi.AI

Sensi.AI

Software Engineering, IT
Tel Aviv-Yafo, Israel
Posted on Aug 11, 2025

Description

Why Join Sensi.AI

At Sensi.AI, we’re redefining the future of AI in healthcare. Powered by cutting-edge, agentic AI technology, we are transforming how care is delivered at scale. As a hyper-growth startup, every team member has the opportunity to make a real impact on people’s lives while working as part of a global, collaborative team in a flexible hybrid environment.

About the Role

As a Senior LLM Applications Developer, you’ll design and integrate Large Language Models (LLMs), agentic AI, and AI agents into production at scale. You’ll architect backend systems, optimize prompts, and lead technical decisions that define how AI powers our caregiving platform. Beyond coding, you’ll mentor the team and pioneer new agent-driven AI capabilities that drive our mission forward.

What You’ll Do

  • Design and develop backend services for AI-driven applications
  • Architect and optimize prompts for LLMs in production
  • Integrate AI/LLM models into scalable, secure, cloud-based systems
  • Collaborate with AI, Product, and Data teams to deliver impactful features
  • Mentor developers and set best practices in backend engineering
  • Explore new AI models and tools, leading adoption into production

Requirements

  • 6+ years of backend/software engineering, 2+ years as a tech lead
  • Experience integrating LLMs/AI models into production
  • Strong Python or Java skills
  • Cloud expertise (AWS preferred)
  • Familiarity with Kubernetes, Kafka/SQS, and CI/CD pipelines
  • Strong understanding of SQL/NoSQL and large-scale data flows
  • Ability to mentor and drive technical decision-making