Senior Backend Engineer with AI

Job description

You’ll join AI Engines – the team building the backend “brain” of AI Agents in Text App. AI Agents are intelligent, task-performing assistants powered by our Text Intelligence platform. They understand context, communicate naturally, and can take meaningful actions: from answering customer questions using the Knowledge Hub, to guiding human agents, collecting data, or automating tasks in third-party systems. In chats, they appear as chatbots; in tools like Copilot they power smart suggestions and actions. Our team makes this possible by designing scalable backend systems that will be able to handle millions of conversations daily , building APIs and services for agent management, developing the reasoning layer that drives agent decisions, and continuously improving knowledge retrieval and agent skills. You will be responsible for: - Building and maintaining the core backend architecture (Vector Database, AI Engines, Knowledge Hub, etc.). - Designing and optimizing scalable systems capable of handling very high traffic and real-time data flows especially for high-volume chat and data ingestion. - Migrating implementations from legacy systems to a modern ecosystem. - Collaborating wi...