A data analyst collects, cleans, and interprets complex datasets to solve business problems. They transform raw numbers into actionable insights, helping organizations track performance, reduce risks, and make informed decisions using visual reports and dashboards.
Data Scientist – AI Training & Evaluation
Remote (Global)
$25 – $40/hr
May 22, 2026
Job description
Data Scientist – AI Training & Evaluation
About the Role
We're looking for data scientists to help train, evaluate, and improve next-generation AI systems. Your expertise in statistics, machine learning, and data analysis will directly shape how AI reasons, interprets data, and delivers results — making a real and measurable impact on the future of AI.
- Organization: Alignerr
- Type: Hourly Contract
- Location: Remote (US-based)
- Commitment: 10–40 hours/week
What You'll Do
- Evaluate AI model outputs for accuracy, reasoning quality, and statistical soundness
- Design and apply data-driven evaluation criteria and scoring rubrics
- Analyze patterns in AI-generated responses to identify systematic errors or biases
- Create high-quality training data including prompts, solutions, and annotations in your areas of expertise
- Provide structured, detailed feedback to improve model performance across data science and analytical tasks
- Review AI-generated code, visualizations, and statistical analyses for correctness
- Work independently and asynchronously on your own schedule
Who You Are
- Based in the United States
- Degree in Data Science, Statistics, Computer Science, Mathematics, or a related quantitative field (MS or PhD preferred)
- Strong foundation in statistics, probability, and machine learning concepts
- Proficient in Python, R, SQL, or similar data analysis tools
- Experienced with data wrangling, exploratory data analysis, and model evaluation
- Excellent analytical thinking and sharp attention to detail
- Clear written communicator — able to explain complex technical concepts simply
- Self-motivated and comfortable working independently
Nice to Have
- Experience with deep learning frameworks (PyTorch, TensorFlow)
- Familiarity with NLP, LLMs, or AI evaluation workflows
- Published research or industry experience in applied machine learning
- Background in A/B testing, causal inference, or experimental design
Why Join Us
- Work on cutting-edge AI projects shaping the future of technology
- Collaborate with top research labs and AI teams globally
- Fully remote and flexible — work on your own schedule, your own way
- Gain deep, hands-on exposure to how state-of-the-art LLMs are trained and evaluated
- Be part of a growing community of expert contributors making AI smarter and more reliable
- Potential for ongoing work and long-term contract extension
Apply now
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Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences.
Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences.
Data Scientist – AI Model Training & Evaluation About the Role We're looking for data scientists based in Germany to help train, evaluate, and improve next-generation AI systems.