Tunis, Tunisia Remote (City) Full-time

Tappz GmbH is hiring a Senior AI Backend Engineer (LLMs & AI Agents)

About the Role

What You'll Do

Design and implement backend infrastructure centered around large language models, ensuring systems are robust, efficient, and production-ready. Develop intelligent agent workflows that integrate with external tools and services, enabling autonomous task execution. Build and maintain retrieval-augmented generation pipelines using vector search to enhance model accuracy and context relevance. Manage prompt orchestration and context handling across complex AI interactions. Continuously optimize for speed, cost, and reliability while deploying new AI capabilities into live products.

Requirements

  • Proven experience in backend development using Node.js, TypeScript, Python, and frameworks like Nest.js
  • Strong track record working with LLMs and AI APIs in production environments
  • Hands-on experience building AI agents or multi-step reasoning workflows
  • Familiarity with vector databases such as Pinecone or Weaviate
  • Direct experience implementing RAG systems at scale
  • Solid understanding of prompt engineering and system-level AI design
  • Experience deploying and monitoring AI-powered services in cloud environments, particularly GCP

Benefits

  • Significant ownership in a rapidly evolving AI-focused startup
  • Remote-friendly work model with flexibility built into the routine
  • Opportunity to shape the architecture of production-grade agent systems from the ground up
Required Skills
Node.jsTypescriptPythonNest.jsGCPLLMsAI APIsVector DBPineconeWeaviateRAGAgent WorkflowsPrompt OrchestrationBackend EngineeringAI Agents Node.jsTypescriptPythonNest.jsGCPLLMsAI APIsVector DBPineconeWeaviateRAGAgent WorkflowsPrompt OrchestrationBackend EngineeringAI Agents
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About company
Tappz GmbH

We are a team of strategists, designers, and technologists passionate about crafting exceptional AI and AR-powered apps for the Apple ecosystem. Our mission is to build beautiful, magical apps that seamlessly integrate into everyday life and empower users.

Rooted in innovation and driven by passion, we value creativity, open-mindedness, and collaboration. We leverage cutting-edge technology to create meaningful digital experiences with global impact.

Tappz is an international team dedicated to continuous growth, diversity, and building products that make a lasting difference.

All jobs at Tappz GmbH Visit website
Job Details
Department Engineering
Category backend
Posted a month ago