Senior AI Engineer, Agents and Platform (f/m/d) at XU Group | BE, DE | Rezi

Senior AI Engineer, Agents and Platform (f/m/d) at XU Group

Senior AI Engineer, Agents and Platform (f/m/d)

XU Group · BE, DE

Yesterday

Senior AI Engineer, Agents and Platform (f/m/d)

XU Group · BE, DE

a day ago
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About the Role

In this role, you will own the platform every anzel agent runs on and set its architecture. You will build alongside a small senior team, close to the customer, focusing on making AI agents dependable for multiple customers simultaneously, ensuring correct answers, data privacy, and trustworthy outputs for real-world sponsorship deals.

Responsibilities

  • Own the platform every anzel agent runs on and set its architecture.
  • Define what anzel builds, buys, and retires.
  • Develop the harness for turning plain-language skills into reliable agents, including tools, orchestration, long-running work, memory, context, retrieval, structured output, model routing, fallbacks, and rollbacks.
  • Manage the tool layer for agent usage, versioning, and access control.
  • Collaborate with the head of engineering to ensure safe agents and separate data, including data isolation, principle of least privilege for tools, prompt injection defense, and action recording.
  • Oversee quality in the pipeline with evaluations run on every change, using test sets from practitioners and an evaluation engineer.
  • Manage the engineering system, including continuous delivery, review processes with coding agents, and rapid rollback releases.
  • Lead by building, making clear decisions, and providing fast, kind reviews.

Requirements

  • Eight or more years of experience building and running production software, or equivalent self-built experience.
  • Demonstrated backend depth, including APIs, relational databases, queues, and long-running workflows.
  • Experience with language model products used by real users, including lessons learned from failures.
  • Proven ability in retrieval systems and agents beyond demo capabilities.
  • Experience with evaluations that validate changes and a critical approach to testing.
  • Daily experience using coding agents without shipping incomprehensible code.
  • A security mindset from running systems with customer data.
  • A portfolio of built work to showcase.

Skills

  • Backend development
  • API design
  • Relational databases
  • Queues
  • Long-running workflows
  • Language model product development
  • Retrieval systems
  • Agent development
  • System evaluation
  • Coding agent utilization
  • Security best practices
  • Platform architecture
  • AI development
  • Data privacy
  • Prompt injection defense
  • Continuous delivery
  • Software engineering

Location

  • Remote

Work Type

  • Full-time
  • Startup energy

Experience Level

  • Senior
  • Eight or more years of experience

Salary/Compensations

  • Highly competitive pay

Benefits

  • Own the platform of a new product with real customers.
  • Work in a small senior team with minimal bureaucracy.
  • Use your own machine and preferred tools.
  • Startup energy with backing from XU Group.
  • Supportive network from XU Group.

About the Company

  • XU Group GmbH, founded in 2016, harnesses the power of education to support companies on their transformation journey.
  • Utilizes Education-as-a-Service (EaaS) combining didactic expertise with partner industry knowledge.
  • Focuses on equipping companies with skills for a changing world.
  • Mission: To create a livable future for everyone.
  • Operates as an agile team working with passion and vision on the future of education and corporate development.