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Kiefer

Remote Job Openings at Kiefer (5)

ML Engineer — ASR

Greece 2-5 yrs exp Software Development

You will train, fine-tune, and evaluate speech recognition models to improve transcription quality for meeting audio. Additionally, you will collaborate with engineering and product teams to deploy, monitor, and optimize model performance in production.

ML Engineer — Agents & LLMs

Greece 2-5 yrs exp Software Development

You will develop and improve agent and long-context LLM capabilities by running post-training experiments and designing reliable multi-step task execution. Additionally, you will build diagnostic tools and benchmarks to measure performance while collaborating with cross-functional teams to deploy models into production.

MLOps Engineer

Greece €70000 - €100K per year 2-5 yrs exp Software Development

You will build and manage infrastructure for ML workflows, including model training, fine-tuning, and deployment pipelines. Additionally, you will optimize GPU utilization and implement monitoring tools to ensure reliable production operations.

Senior ML Engineer (LLM)

Poland 5-10 yrs exp Software Development

Develop and improve Sophea AI by focusing on LLM pre-training, fine-tuning, and evaluation for European languages. Build and optimize production-grade ML pipelines for inference, deployment, and GPU workload efficiency.