AI Developer (43927)

CoolPeople Technology

Berlin

Vor Ort

EUR 70.000 - 105.000

Vollzeit

vor 15 Stunden
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Benefits dieser Stelle

International environment
Opportunity to work with international

Zusammenfassung

CoolPeople Technology is seeking an experienced AI / GenAI Developer to build a production AI assistant for railway passengers. You will work across frontend and backend components using modern GenAI and agentic technologies, including LLM-based applications, Tool-Calling Loops, Context & Harness engineering, RAG, MCP servers and enterprise AI platforms.

Join an international environment and collaborate with project teams, decision-makers and stakeholders to design and implement scalable AI

Qualifikationen

  • 3+ years of production LLM-based applications.
  • 3+ years of agentic engineering experience.
  • 1+ year with Tool-Calling Loops.
  • 1+ year integrating LLMs with deterministic code and Context & Harness engineering.
  • Proven ability to communicate with project teams and stakeholders.
  • German A2 and English B2 proficiency.

Aufgaben

  • Develop a production AI assistant for railway passengers.
  • Build frontend and backend components of the solution.
  • Design LLM-based solutions using agentic engineering and Tool-Calling Loops.
  • Work with Context & Harness engineering, RAG and MCP servers.
  • Collaborate with international project teams, decision-makers and stakeholders.

Kenntnisse

LLM-based applications
Agentic engineering
Tool-Calling Loops
Context & Harness engineering
RAG
German A2 and English B2
Communication with stakeholders

Jobbeschreibung

We are looking for an experienced AI / GenAI Developer to build a production AI assistant for railway passengers. You will work across frontend and backend components using modern GenAI and agentic technologies, including LLM-based applications, Tool-Calling Loops, Context & Harness engineering, RAG, MCP servers and enterprise AI platforms in an international environment.

Project
  • Development of a production AI assistant for railway passengers
  • Development of frontend and backend components of the solution
  • Design and implementation of solutions based on LLMs, agentic engineering and Tool-Calling Loops
  • Work with Context & Harness engineering, RAG and MCP servers
  • Integration of enterprise AI platforms and different data sources
  • Collaboration with project teams, decision-makers and stakeholders in an international environment
Skills
  • More than 3 years of experience with production LLM-based applications
  • More than 3 years of experience with agentic engineering
  • More than 1 year of experience with Tool-Calling Loops
  • More than 1 year of experience combining LLMs with deterministic code and Context & Harness engineering
  • Experience communicating with project teams, decision-makers and stakeholders
  • 2 relevant reference projects
  • German A2 and English B2
Nice to have
  • AI development with governance, security and compliance requirements
  • Observability, monitoring, tracing and evaluation of AI applications
  • Enterprise AI platforms, AI gateways, prompt management and model governance
  • Multi-agent architectures
  • RAG and integration of different data sources
  • Multi-agent orchestration
  • MCP server design and operation
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