Experteer Overview
Compruebe a continuación si tiene lo necesario para esta posibilidad y, si es así, envíe su solicitud lo antes posible.
In this role you will advance an autonomous research agent by designing an evaluation suite and data-to-training pipeline. You’ll post-train small open-weight models to improve generation, ranking and execution of scientific ideas, collaborating with the Founding Scientist and a focused engineering team in Barcelona. You’ll iterate on evolving data, publish results in journal clubs, and shape the Next-Gen roadmap to unlock capabilities in the Seqera Platform.
Compensaciones / Beneficios
• Design and implement the evaluation suite to define “better” for the autonomous research agent
• Build a pipeline to convert deployment run data into a training-ready corpus
• Post-train small open-weight models (SFT, preference tuning, adapters) to beat baselines with lower cost and latency
• Run repeated training cycles on evolving data
• Participate in journal clubs and stay at the frontier of post-training specialized models




• Own the Next-Gen roadmap with the Founding Scientist, defining data-to-capability sequencing
Responsabilidades
• Post-trained open-weight language models with SFT and at least one preference-tuning method
• Experience retraining models on changing data, handling regression and forgetting (replay, data mixing, adapter strategies, eval gating)
• Built evaluation harnesses for specific tasks and defended results
• Fluent Python and modern stack (PyTorch, transformers, TRL, PEFT, vLLM or xghoner equivalents)
• Strong open-source footprint or contributions to the mentioned tools, or fine-tuned models on the Hub
• Proactive operator mindset; ability to build pipelines when tooling is incomplete
• Willingness to work in-office in Barcelona or relocate
Requisitos principales
• Flexible working hours
• Private health insurance
• Private life insurance
• Equity
• Home office allowance (valued over 1000 USD)
• Learning and development budget (1000 USD)

📌 Machine Learning Research Engineer (Barcelona)
🏢 Seqera
📍 Barcelona