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Senior AI Agent Engineer

Zendesk

Bremen

Vor Ort

EUR 70.000 - 90.000

Vollzeit

Heute
Sei unter den ersten Bewerbenden

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Zusammenfassung

A leading customer experience company based in Bremen is seeking an experienced AI Agent Engineer. The successful candidate will be at the forefront of AI technology, tasked with designing, developing, and deploying intelligent agents using Large Language Models. This role involves integrating AI solutions with existing systems, troubleshooting, and optimizing complex AI systems. The ideal candidate should have a strong background in Python and related tools, and be able to communicate effectively with various stakeholders. Competitive salary offered.

Qualifikationen

  • Strong experience in designing and developing AI agents using Python.
  • Deep knowledge of LLMs and multi-step task execution.
  • Ability to communicate effectively with technical and non-technical teams.

Aufgaben

  • Design and develop scalable AI agents using Python and modern frameworks.
  • Integrate solutions with existing systems and databases.
  • Troubleshoot and optimize AI systems in production environments.

Kenntnisse

Python
AI agent design
LLM integration
Debugging
Multi-agent architectures

Ausbildung

Ph.D / Masters in Computer Science, AI, Machine Learning, or NLP

Tools

FastAPI
AWS
GCP
Azure
Jobbeschreibung
About the Agentic Tribe

The Agentic Tribe is revolutionizing the chatbot and voice assistance landscape with Gen3, a cutting‑edge AI Agent system that's pushing the boundaries of conversational AI. Gen3 is not your typical chatbot; it's a goal‑oriented, dynamic, and truly conversational system capable of reasoning, planning, and adapting to user needs in real‑time. By leveraging a multi‑agent architecture and advanced language models, Gen3 delivers personalized and engaging user experiences, moving beyond scripted interactions to handle complex tasks and "off‑script" inquiries with ease.

About the Role

We are seeking a passionate and experienced AI Agent Engineer to join our team. In this role, you will be dedicated to innovating at the forefront of AI technology, with a focus on designing, developing, and deploying intelligent, autonomous agents that leverage Large Language Models (LLMs) to streamline operations. You will be a key player in building the cognitive architecture for our AI‑powered applications, creating systems that can reason, plan, and execute complex, multi‑step tasks. You’ll effectively communicate complex technical concepts to both technical and non‑technical stakeholders, including those outside your immediate team.

Responsibilities
  • Design and develop robust, stateful, and scalable AI agents using Python and modern agentic frameworks (e.g., LangChain, LlamaIndex).
  • Integrate AI agent solutions with existing enterprise systems, databases, and third‑party APIs to create seamless, end‑to‑end workflows.
  • Evaluate and select appropriate foundation models and services from third‑party providers (e.g., OpenAI, Anthropic, Google), analyzing their strengths, weaknesses, and cost‑effectiveness for specific use cases.
  • Drive the entire lifecycle of AI Agent deployment—Collaborate closely with cross‑functional teams, including product managers, ML scientists, and software engineers, to understand user needs and deliver effective, high‑impact agent solutions.
  • Troubleshoot, debug, and optimize complex AI systems to ensure optimal performance, reliability, and scalability in production environments.
  • Establish and improve platforms for evaluating AI agent performance, defining key metrics to measure success and guide iteration.
  • Document development processes, architectural decisions, code, and research findings to ensure knowledge sharing and maintainability across the team.
Core Technical Competencies
  • LLM‑Oriented System Design: Designing multi‑step, tool‑using agents (LangChain, Autogen). Deep understanding of prompt engineering, context management, and LLM behavior quirks (e.g., hallucinations, determinism, temperature effects). Implementing advanced reasoning patterns like Chain‑of‑Thought and multi‑agent communication.
  • Tool Integration & APIs: Integrating agents with external tools, databases, and APIs (OpenAI, Anthropic) in secure execution environments.
  • Retrieval‑Augmented Generation (RAG): Building and optimizing RAG pipelines with vector databases, advanced chunking, and hybrid search.
  • Evaluation & Observability: Implementing LLM evaluation frameworks and monitoring for latency, accuracy, and tool usage.
  • Safety & Reliability: Defending against prompt injection and implementing guardrails (Rebuff, Guardrails AI) and fallback strategies.
  • Performance Optimization: Managing LLM token budgets and latency through smart model routing and caching (Redis).
  • Planning & Reasoning: Designing agents with long‑term memory and complex planning capabilities (ReAct, Tree‑of‑Thought).
  • Programming & Tooling: Expert in Python, FastAPI, and LLM SDKs; experience with cloud deployment (AWS/GCP/Azure) and CI/CD for AI applications.
Bonus Points (Preferred Qualifications)
  • Ph.D / Masters in a relevant field (e.g., Computer Science, AI, Machine Learning, NLP).
  • Deep understanding of foundational ML concepts (attention, embeddings, transfer learning).
  • Experience adapting academic research into production‑ready code.
  • Familiarity with fine‑tuning techniques (e.g., PEFT, LoRA).
Interview Process
  1. Initial Call with Talent Team - 15 mins
  2. Interview with one member of the Hiring Team - 45 minutes
  3. Take‑home technical challenge
  4. A technical interview with two of our developers to talk more in‑depth about your technical experience and answer any questions you might have - 1 hour
  5. Final interview with 2 of the following: CTO or Engineering Manager/Director - 45 minutes

The intelligent heart of customer experience

By submitting your application, you agree that Zendesk may collect your personal data for recruiting, global organization planning, and related purposes. Zendesk's Candidate Privacy Notice explains what personal information Zendesk may process, where Zendesk may process your personal information, its purposes for processing your personal information, and the rights you can exercise over Zendesk’s use of your personal information.

Zendesk is an equal opportunity employer, and we’re proud of our ongoing efforts to foster diversity & inclusion in the workplace. Individuals seeking employment and employees at Zendesk are considered without regard to race, color, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, disability, military or veteran status, or any other characteristic protected under applicable law.

As part of our commitment to fairness and transparency, we inform all applicants that artificial intelligence (AI) or automated decision systems may be used to screen or evaluate applications for this position, in accordance with Company guidelines and applicable law.

We are an AA/EEO/Veterans/Disabled employer.

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