Clera
AI/LLM Engineer
About this role
A Y Combinator-backed B2B SaaS startup in sales automation seeks an AI/LLM Engineer to design and deploy intelligent features end-to-end, from data pipelines and LLM fine-tuning to production systems. You'll own full-stack AI agent development with direct product impact in a small, senior team.
What you'll do
- Design, build, and deploy AI agents across the full stack with end-to-end ownership
- Fine-tune LLMs and work with embeddings for classification and reranking tasks
- Implement RLHF and DPO techniques to align models with human feedback
- Build and scale data pipelines to process large-scale unstructured data
- Optimize algorithms for product search and matching
- Improve backend scalability, stability, and performance
What they're looking for
- LLMs and embeddings
- RLHF and DPO techniques
- NLP and machine learning
- React, TypeScript, and Next.js
- Data pipeline design and optimization
- Production AI systems
- Docker and Kubernetes
- Cloud infrastructure (AWS, Azure, or GCP)
Benefits
- Salary: $90,000–$200,000 USD annually
- Visa sponsorship available
- Early-stage equity at a well-funded startup
- High engineering ownership and product influence
- On-site role in Munich with senior team
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Clera
Clera builds an agentic operating system that automates complex workflows and processes through AI agents, with a platform designed to simplify distributed infrastructure management for developers. The company is hiring Founding Engineers, Customer Engineers, and Product Engineers to develop both backend systems and user-facing interfaces across their AI automation products.
View all jobs at CleraLikely interview questions
- Can you walk us through a production LLM system you've built—what were the key optimization decisions you made?
- Describe your experience with RLHF or DPO. How did you measure alignment success?