GenAI Engineer with backend experinece

About Arkus AIArkus AI is on a mission to revolutionise medicine and healthcare through intelligent, AI-powered technologies. We are developing autonomous AI agents and a robust AI platform to support clinicians, researchers, and healthcare administrators in addressing some of the most complex challenges in medicine.Role OverviewWe are looking for an engineer who can combine GenAI expertise, backend development, and cloud engineering to enhance and scale our Agent Builder platform. You will work hands-on with OpenAI models deployed on Azure, building multi-agent workflows and backend services that enable safe, reliable, healthcare-grade AI systems.This role sits at the core of our platform team, working on the foundation that lets AI agents build and interact with other AI agents.What You’ll DoGenAI & Agent EngineeringDevelop and optimise prompts, system instructions, and multi-agent orchestration strategiesBuild reusable agent templates, persona definitions, and interaction protocolsEvaluate and fine-tune agent performance for safety, consistency, and reasoning qualityIntegrate OpenAI models (Azure OpenAI Service) and tools in production systemsBackend EngineeringDesign and maintain backend services supporting the Agent Builder (Python/FastAPI or Node.js)Implement integrations with Azure OpenAI, Azure Functions, Azure Storage, and vector databasesBuild pipelines for model evaluation, monitoring, and safety checksEnsure backend infrastructure is secure, scalable, and production-readyCollaboration & Product DevelopmentWork with product, research, clinical, and data teams to translate requirements into agentic workflowsPrototype and experiment with new multi-agent capabilitiesContribute to both early research prototypes and production-grade featuresWho You AreExperience with LLMs, prompt engineering, or multi-agent systemsStrong backend engineering skills (Python/FastAPI, Node.js, or similar)Direct experience with Azure Functions, or Azure cloud servicesFamiliarity with RAG, vector stores (e.g., Azure AI Search, Pinecone), and embeddingsComfortable working in a fast-paced startup environmentBonus: Experience in healthcare, digital health, life sciences, or regulated domainsWhy Join Arkus.ai?Work on technology that directly improves clinical workflows and patient outcomesBuild cutting-edge, production-grade multi-agent systems with real-world impactCollaborate with a multidisciplinary team across AI, medicine, and engineeringContribute to a platform built on Azure and OpenAI that is shaping the future of intelligent healthcareHigh ownership, autonomy, and opportunity to influence the direction of our agent architecture