Salary
$490k – $560k per year
Location
In office (Philadelphia)
Seniority
Senior · 1+ year exp
Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Sep 26, 2026. YO AI Labs scores A on the Alion truth index.
Overview
Company
Impact
Profile match
YO AI Labs is an artificial intelligence platform specializing in AI model training, evaluation, and data annotation services. Headquartered in San Francisco, California, United States, the company connects domain experts and remote specialists across the globe to review, test, and benchmark generative AI model outputs. Through its decentralized workforce solutions and structured evaluation workflows, it enables frontier technology developers to enhance the accuracy, safety, and reliability of next-generation artificial intelligence systems.
Data Scientist
Role Type: Contractor
Location: Remote
About the Role
We are looking for experienced data scientists and quantitative professionals to support AI training and evaluation projects. You'll apply expertise in machine learning, statistics, experimentation, and data analysis to evaluate and improve AI model performance.
Key Responsibilities
- Evaluate AI outputs across data science, statistics, ML, and quantitative problems.
- Create expert-level prompts, datasets, and reference solutions.
- Identify statistical errors, flawed methodologies, and weak reasoning.
- Provide structured feedback to improve AI model capabilities.
Required Skills
- Python & Pandas
- Machine Learning
- Statistics
- Data Analysis
- Experimentation
- Data Modeling
Preferred Qualifications
- 1+ year of experience in technology, finance, research, or a similar environment.
- Relevant experience within the past 7 years.
- Undergraduate degree from a top-ranked university.
- Strong written communication and ability to explain technical concepts clearly.
- Based in an English-speaking country.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,909,023 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
Data Science
Similar stack
Same company
Philadelphia
Staff Commercial Data Engineer
1 month ago
≈ $117k – $233k per year (Estimated) • In office • Full-Time • 7+ years exp • United States
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
AI/ML
Spark
Anomaly Detection
DevOps
Terraform
Self-Healing
Apply
Sr Data Commercial Engineer
17 days ago
≈ $100k – $190k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • United States
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
AI/ML
Spark
Anomaly Detection
DevOps
Terraform
Self-Healing
Apply
Senior Data Scientist, Safety Enforcement
4 hours ago
$191k – $267k per year • Equity • Remote (United States) • 8+ years exp • Master's Degree • United States
Python
SQL
AI/ML
Embeddings
NLP
Synthetic Data
Human-in-the-Loop
LLM Evaluation
LLM Guardrails
Machine Learning
Apply
Senior Data Engineer
6 hours ago
≈ $113k – $216k per year (Estimated) • Hybrid • Full-Time • San Francisco
SQL
Databases
MySQL
Databricks
Delta Lake
DevOps
CI/CD
Management
Agile
Apply
Senior Data Engineer II - Data Platforms
1 day ago
$175k – $225k per year • Remote (United States) • United States
Python
SQL
Apply
Data Scientist - RecSys
19 days ago
≈ $33k – $85k per year (Estimated) • Remote (Portugal) • Bachelor's Degree • Portugal
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
Databricks
Cassandra
Presto
Apache Kafka
Google BigQuery
Amazon Redshift
AI/ML
Polars
Hadoop
Spark
Scikit-learn
JAX
Multimodal AI
NLP
Flink
TensorFlow
Pandas
NumPy
PyTorch
Hugging Face
Recommender Systems
Machine Learning
DevOps
GCP
Azure
CI/CD
AWS
Docker
Analytics
ETL/ELT
A/B Testing
Azure Data Factory
AWS Glue
QA
Pytest
Apply
Product Analyst
19 days ago
≈ $34k – $78k per year (Estimated) • Remote (Malta) • 5+ years exp • Bachelor's Degree • Malta
Python
SQL
Databases
Snowflake
Google BigQuery
AI/ML
dbt
Pandas
NumPy
Analytics
Tableau
Power BI
A/B Testing
Microsoft Excel
Apply
MLOps Engineer
19 days ago
Remote (Portugal) • Bachelor's Degree • Portugal
Python
SQL
AI/ML
Machine Learning
DevOps
Azure
CI/CD
Docker
Analytics
ETL/ELT
Apply
≈ $122k – $243k per year (Estimated) • In office • Secret • 16+ years exp • Bachelor's Degree • Fort Wayne
Python
C++
VHDL
MATLAB
AI/ML
OpenCV
Scikit-learn
SciPy
NumPy
PyTorch
CUDA
Apply
Senior BI Analyst
19 days ago
≈ $34k – $78k per year (Estimated) • Remote (Malta) • 5+ years exp • Bachelor's Degree • Malta
Python
SQL
Databases
Snowflake
Analytics
Tableau
Apply
Senior Database Reliability Engineer - Remote
13 days ago
≈ $162k – $307k per year (Estimated) • In office • 5+ years exp • New York
Databases
PostgreSQL
Amazon Aurora
DevOps
Terraform
CI/CD
AWS
Analytics
ETL/ELT
Apply
Data Scientist Expert - Remote
13 days ago
≈ $168k – $320k per year (Estimated) • In office • 1+ year exp • New York
Python
AI/ML
Pandas
Machine Learning
Apply
Data Architect - Snowflake
25 days ago
≈ $171k – $340k per year (Estimated) • In office • 12+ years exp • Houston
Databases
Snowflake
Amazon Redshift
AI/ML
Claude
dbt
LLM
RAG
DevOps
AWS
AWS Lambda
Amazon S3
Analytics
Informatica
Apply
Data Scientist Expert - Remote
25 days ago
$490k – $560k per year • In office • 1+ year exp • Phoenix
Python
AI/ML
Pandas
Machine Learning
Apply
Data Scientist Expert - Remote
25 days ago
$490k – $560k per year • In office • 1+ year exp • Miami
Python
AI/ML
Pandas
Machine Learning
Apply
Middle-Tier Database Developer
1 day ago
$100k per year • Hybrid • Nationals only • 5+ years exp • Bachelor's Degree • Philadelphia
JavaScript
TypeScript
SQL
C#
C#
ASP.NET Core
Entity Framework Core
Dapper
Databases
PostgreSQL
Oracle
Frontend
Angular
Mobile
Clean Architecture
DevOps
Rest API
Azure DevOps
Azure
CI/CD
Jenkins
Git
Docker
Kubernetes
Configuration Management
GitHub
GitLab
Cybersecurity
SonarQube
Fortify
Management
Jira
Apply
Staff Data Scientist, Lead Generation
1 day ago
$175k – $200k per year • Remote (United States) • 5+ years exp • Arlington • Baltimore • Buffalo • Jersey City • Manchester
Python
SQL
AI/ML
Amazon SageMaker
Recommender Systems
DevOps
CI/CD
AWS
Amazon S3
Amazon ECS
Apply
Lead Data Scientist, AdTech
1 day ago
$175k – $200k per year • Remote (United States) • 5+ years exp • Arlington • Baltimore • Buffalo • Jersey City • Manchester
Python
SQL
AI/ML
Amazon SageMaker
Recommender Systems
DevOps
CI/CD
AWS
Amazon S3
Amazon ECS
Apply
Auto Body Technician
11 hours ago
≈ $30k – $53k per year (Estimated) • In office • Full-Time • 2+ years exp • Philadelphia
Apply
Fleet Repair Technician B - $1000 Signing Bonus!
11 hours ago
$48k per year • In office • Full-Time • 3+ years exp • Philadelphia
Apply
This is one of many
1,909,023 more open roles from verified company boards, updated every day.

