Top 144 Data scientist ai Jobs in Upper Darby, Pa

Senior Data Scientist - AI Trainer
DataAnnotation —Pennsylvania
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
AI/ML Developer - AI Trainer
DataAnnotation —Paoli, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
AI/ML Developer - AI Trainer
DataAnnotation —Phoenixville, PA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project
Meridial —Philadelphia, PA
- $20 an hour
- Remote
- No experience needed
- US work authorization
- Entry level
AI & Data Scientist
International Flavors & Fragrances —Wilmington, DE
- Full-time
- Computer Science
- 5 years
- Laboratory experience
13d
URBN Data Scientist
URBN —Philadelphia, PA
- Full-time
- Computer science
- Computer Science
- Data analysis skills
- Health insurance
- Dental insurance
5d
Sr. Data Scientist
Lincoln Financial —Radnor, PA
- $96,900 - $176,200 a year
- Online Application
- Hybrid work
- Azure
- Computer Science
- System design
- Tuition reimbursement
- Paid time off
9d
AI/ML Engineer, Data Scientist
Sciemo —Philadelphia, PA
- $150,000 - $300,000 a year
- Full-time
- Hybrid work
- System design
- SQL
- AWS
Staff AI/ML Engineer
CACI —King of Prussia, PA
- $108,400 - $227,500 a year
- Full-time
- Computer Science
- Bachelor of Science
- 8 years
- Health insurance
Data Scientist
Medasource —Spring House, PA
- $60 - $80 an hour
- Full-time
- Hybrid work
- Computer Science
- Office
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
12d
Generative AI Engineer
Brooksource —Philadelphia, PA
- Up to $30 an hour
- Contract
- Computer Science
- 1 year
- Entry level
Quick Apply
Senior Data Scientist
Elsevier —Philadelphia, PA
- $95,300 - $158,800 a year
- Computer Science
- Continuous improvement
- Mentoring
Lead Data Scientist
Cadent —Philadelphia, PA
- $150,000 - $175,000 a year
- Full-time
- 6 years
- Computer Science
- SQL
- Commuter assistance
- Paid parental leave
Senior Data Scientist
RELX —Philadelphia, PA
- $95,300 - $158,800 a year
- Computer Science
- Continuous improvement
- Mentoring
Imaging Data Scientist III
Children’s Hospital of Philadelphia —Philadelphia, PA
- $129,700 - $171,900 a year
- Full-time
- Computer Science
- Master's degree
- AWS
Quick Apply
Data Scientist
Havis Inc —Warminster, PA
- Full-time
- Computer Science
- Mid-level
- Office
Quick Apply
12d
URBN Senior Data Scientist
URBN —Philadelphia, PA
- Full-time
- Computer science
- Computer Science
- Analysis skills
- Health insurance
- Dental insurance
Asst Dir - Data Scientist
Moody's —King of Prussia, PA
- $116,500 - $212,200 a year
- Full-time
- Azure
- Computer Science
- Finance
- Employee stock purchase plan
- Health insurance
Data Scientist, Consultant (Utilities)
Guidehouse —Philadelphia, PA
- $89,000 - $148,000 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
- Health savings account
- Paid holidays
2d
Service Delivery Center, AI & Data, Machine Learning Engineer (MLE) - Manager
EY —Manayunk, PA
- $76,200 - $197,900 a year
- Computer Science
- 5 years
- System design
- Paid holidays
- Health insurance

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data scientist ai jobs near upper darby, pa

Senior Data Scientist - AI Trainer

DataAnnotation -
Pennsylvania

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Software coding
Design of experiments
English
Providing code feedback

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Senior Data Scientist - AI Trainer to help train AI models. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

3+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD) is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

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data scientist ai jobs in upper darby, pa

Senior Data Scientist - AI Trainer

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Data Scientist, Consultant (Utilities)

Service Delivery Center, AI & Data, Machine Learning Engineer (MLE) - Manager

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