Senior Fullstack Engineer (LLMs & AI Agents)
Tappz GmbH
- Location
- Onsite (Munich, Bavaria)
- Employment
- Full-time
- Level
- Senior Level
Posted 1 week ago
About the Role
Tappz is a fast-growing AI startup building AI-native applications powered by large language models. The company is seeking a Senior Fullstack Engineer to design and build backend systems, develop agent workflows, and ship production-grade AI features with high ownership.
Skills
Node.js
Next.js
Typescript
Python
Nest.js
GCP
LLMs
AI Agents
RAG
Vector Databases
Prompt Engineering
System Design
Backend Engineering
Frontend Engineering
Production Deployment
Perks
- Remote-friendly
Full job details
<p>Location: Munich</p>
<p>Tappz is building AI-native applications powered by large language models. We’re moving fast in a highly competitive space and need an engineer who is fully focused on AI systems and agent development.</p>
<p>We’re looking for someone who enjoys high ownership, working hard, and shipping real AI products.</p>
<h2 id="tasks">Tasks</h2>
<p>Design and build backend systems powered by LLMs Develop agent workflows and tool integrations Build RAG pipelines with vector search Handle prompt orchestration and context management Optimize performance, latency, and cost Ship AI features into production products</p>
<h2 id="requirements">Requirements</h2>
<p>Strong backend and frontend engineering (Node.js, Next.js, Typescript, Python, Nest.js, GCP) Deep experience working with LLMs and AI APIs Experience building AI agents or multi-step workflows Vector DB experience (Pinecone/Weaviate/etc.) RAG implementation experience Prompt engineering and system design Production deployment experience</p>
<p>Mindset we value: Ownership, speed, and the willingness to go the extra mile</p>
<h2 id="benefits">Benefits</h2>
<p>High ownership in a fast-growing AI startup, remote-friendly setup, and the chance to build agent systems in production.</p>
<p>If you want to build AI agents in production with a lot of ownership and impact, apply now.</p>