Senior Software Engineer - Artificial Intelligence (AI)

Senior Software Engineer - Artificial Intelligence (AI)

Wunder Mobility

Hamburg, Germany (Hybrid: 3 days office, 2 days remote)

About Wunder Mobility

Wunder Mobility develops software powering shared mobility globally, processing 20M+ successful trips yearly and 50M+ daily API calls across Europe, the US, and Asia. The company has raised over 100M EUR and is now profitable and scaling.

The Role

Building the AI and agentic layer of the shared mobility platform. You will create foundational infrastructure for autonomous agents and conversational analytics that power agents automating fleet operations, customer support, and marketing.

Key Responsibilities

The role focuses on three main phases

1. Foundation building: Create service layers connecting data sources and providing unified interfaces

2. Use case development: Deliver products like autonomous fleet management agents and conversational analytics

3. Enablement: Support other teams building on this foundation

Day-to-day

• Design and build the agentic layer: the infrastructure that allows agents to reason, use tools, and execute multi-step tasks
• Integrate LLM APIs (OpenAI, Anthropic) with function calling and tool use patterns
• Connect external data sources via MCP and APIs
• Ship production-grade features at scale across millions of rental transactions
• Collaborate cross-functionally with product, data, and engineering teams
• Implement monitoring and safety practices for autonomous agents

Requirements

• 5+ years software engineering with hands-on LLM and agentic architecture experience
• Proven track record shipping AI features in production SaaS environments
• Strong AWS cloud infrastructure knowledge
• Platform architecture thinking and product-focused mindset
• German work authorization required

Tech Stack: LLM APIs (OpenAI, Anthropic), MCP (Model Context Protocol), AWS, Java Spring Boot, React, React Native, ThoughtSpot Spotter

Benefits

• Direct impact on millions of trips
• Applied AI work with revenue focus
• Hybrid work arrangement (3 days office, 2 remote)
• 25 days paid vacation plus unlimited unpaid time
• 30-day annual workation benefit
• Mentorship and standard-setting opportunities

Note: Valid authorization to work in Germany required.