Principal Applied AI Researcher - Domain- Specific Models (Brazil)
Tasks
- Architect agent orchestrated research infrastructure
- Build always on evaluation harnesses
- Conduct model adaptation and post training research
- Define domain specific model strategy
- Design data curation strategies
- Influence model lifecycle management and release criteria
- Lead cross cutting research initiatives
- Lead full model development lifecycle
- Mentor researchers and guide hiring
- Run ablation studies and failure analysis
- Set evaluation strategy and benchmark design
Perks/Benefits
- N/A
Skills/Tech-stack
Constitutional AI | Continued Pretraining | DPO | Data Curation | Deduplication | DeepSpeed | Distributed Training | Distribution Shift | Distribution Shift Analysis | Experiment orchestration | FSDP | Fine Tuning | Language Models | Language Processing | Large Language Models | Machine Learning | Megatron-LM | Mixture Design | Model Evaluation | Natural Language | Natural Language Processing | Preference optimization | PyTorch | Python | RLHF | Reward Modeling | Robustness Testing | Supervised Fine Tuning
Education
Related jobs
-
Autoregressive models | Continuous Optimization | Density estimation | Experimental evaluation | Factor GraphsFully remote | High autonomy | Publication quality focus | Research focused team | Time zone aligned collaborationSenior-level Full TimeBrazil R1d ago
-
C# | MATLAB | NumPy | Pandas | PythonPart-time project work | Project based workSenior-level Full TimeBrazil - Remote R2d ago
-
Data Preparation | Excel | Model Evaluation | Power BI | Predictive ModelingCareer development and training opportunities | Flexible work arrangements (remote | Life insurance | Meals tickets | Pension planMid-level Full TimeBrazil - Remote R4d ago
-
A/B | A/B Testing | B testing | Behavioral analytics | BigQueryFamily support benefits | Health coverage | Home office stipend | Paid parental leave | Professional development stipendSenior-level Full TimeBrazil R5d ago
-
Computational physics | Electromagnetism | Mechanics | NumPy | Numerical SimulationPart-time hours | Project based workEntry-level FreelanceBrazil - Remote R5d ago
-
CAP | CMME | MATLAB | NumPy | PandasEnglish CV requirement | Flexible part-time hours | Project based workSenior-level FreelanceBrazil - Remote R7d ago
-
Bilby | CAMB | Class | DOLFINx | FenicsPart-time project-based workSenior-level FreelanceBrazil - Remote R7d ago
-
Data Scientist Sr - Hibrido em SP BRL 54K-60KAutomation | Data Governance | Data Modeling | Data pipeline | Dataset PreparationSenior-level Full TimeSão Paulo, Brazil R26d ago
-
CO - Sr. Data Scientist - 229 BRL 234K-300KA/B | A/B Testing | B testing | BigQuery | Causal InferenceSenior-level Full TimeBrazil - Remote R27d ago
-
Senior Applied AI Researcher (Brazil) BRL 271K-370KCI/CD | DPO | Data parallelism | Deep learning | DeepSpeedSenior-level Full TimeBrazil/Remote R28d ago
-
Applied AI Researcher (Brazil) BRL 304K-370KAWS | Automated testing | Azure | CI/CD | Computer VisionMid-level Full TimeBrazil/Remote R28d ago
-
A/B | A/B Experimentation | A/B Testing | Anomaly Detection | B testingSenior-level Contract Full TimeBrazil - Remote R29d ago
-
Research Scientist - Graph Foundation Models BRL 264K-312KAgile | Data Processing | Data pipeline | Deep learning | Distributed SystemsAccess to global AI advisors | Extended parental leave | National health plan | Remote work | Unlimited vacationMid-level Full TimeSão Paulo R1mo ago
-
Applied AI Data Scientist (Brazil) BRL 234K-300KAgile | Causal Inference | Chain-of-Thought | Computer Vision | Deep learningAnnual team retreat | Flexible schedule | Knowledge sharing talks | Remote workMid-level Full TimeFlorianopolis office/ Brazil remote R1mo ago
-
Apache Spark | Big Data | Classification | Clustering | Experimental DesignRemote workMid-level Full TimeRemote, Remote, Brazil R1mo ago
-
Data Scientist BRL 234K-295KA/B | A/B Testing | A/B test design | B testing | Data PipelinesCompany sponsored business trips | Flexible hours | Learning budget | Remote workSenior-level Contract Full TimeSao Paulo, Brazil - Remote R1mo ago
-
Senior-level Full TimeBrazil - Remote R1mo ago
-
Principal AI/ML Architect BRL 305K-396KAI Governance | AWS | AWS CDK | Agentic Systems | AirflowEquipment and office stipend | Flexible time off | Learning and development stipend | Paid Certification Exams | Paid tools and equipmentSenior-level Full TimeBRAZIL R1mo ago