Senior ML Data Processing Developer
LawZero · Berlin · Montreal
Research instituteonsitesenior
At a glance
Highlights
- Own the end-to-end pipeline turning web-scale data into Scientist AI training sets.
- Design algorithmic filtering and scoring to engineer quality into AI datasets.
- Guard benchmark integrity with strict leakage detection across the pipeline.
Ideal candidate
A data-centric engineer with 5+ years shaping massive text corpora who cares deeply about data quality, rigor, and safe-by-design AI. You thrive at the research-engineering interface, turning ambiguous needs into robust, scalable pipelines.
Requirements
- Degree in computer science, software engineering, or a related field
- 5+ years experience in data processing, machine learning engineering or NLP with massive unstructured text datasets
- Hands-on experience with distributed processing frameworks designing high-throughput pipelines
- Experience with PII scrubbing, toxicity and bias filtering, and evaluation-contamination prevention
- Ability to work across Research, Engineering, and Legal/Governance teams
- Strong Python proficiency writing production-grade data-processing code
- Experience with pipeline orchestration frameworks
Lab profile
About LawZero
Nonprofit building safe-by-design AI systems including Scientist AI, led by Yoshua Bengio.
What they build
- Scientist AI models
- Safety guardrails for frontier LLMs
Known for
- Safe-by-design AI research
- Scientist AI approach
- Rigorous capability and safety evaluations
Key facts
- Founded in 2025
- Headquartered in Montréal, Canada
- Nonprofit funded by private foundations and public grants
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