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About the Role As a Domain Expert (Data Science), you’ll contribute deep, specialized data science expertise to one or more active AI projects. Engagements range from short-term problem solving to longer-term collaborations, depending on project needs and mutual fit. Experts work closely with our internal team and with other Experts to shape, test, and scale systems at the frontier of human–AI collaboration. This role is designed for experienced data scientists who enjoy autonomy, thrive in ambiguity, and care deeply about rigor, clarity, and real-world impact. What You’ll Do Apply deep data science expertise to real, high-impact projects Collaborate with team members and other Experts to scope problems, design solutions, and iterate quickly Review and evaluate AI-generated analytical work for correctness, statistical soundness, and practical relevance Engage through internal tooling, with contributions tracked to support transparency, feedback, and long-term reputation building Tools & Context Experts in this role routinely work with—or help AI agents reason about—the same tools and artifacts used in professional data science environments, including: Python (e.g., pandas, NumPy, scikit-learn) SQL Jupyter / notebook-based workflows Data warehouses and analytics platforms Dashboards, metrics definitions, and experiment readouts Research papers You May Be a Good Fit If You Are a subject-matter expert with meaningful experience in data science, experience with "how you would inspect data" Have 5+ years of professional experience applying data science in real-world settings - a PhD isn't required but deep scientific curiosity is Have worked on ambiguous, high-impact analytical problems Can clearly explain analytical reasoning and uncertainty Prefer flexible, contract-based engagements over traditional full-time roles Are motivated by impact, learning, and collaborating with highly capable peers Care deeply about craft, rigor, and thoughtful execution
Project ID: 40340307
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22 freelancers are bidding on average $123 USD/hour for this job

I am a data scientist with over 5 years of experience applying data science techniques to high-impact, ambiguous projects, aligning well with your AI Collaboration needs. My expertise in Python, SQL, and notebook-based workflows allows me to dissect complex datasets and derive actionable insights, a crucial aspect for this role. I am comfortable collaborating with teams to design, test, and iterate on AI systems that push the boundaries of human-AI interaction. My practical experience with data warehouses, analytics platforms, and dashboards supports rigorous and transparent data analysis, aligning with your focus on correctness and statistical integrity. I have worked extensively with tools such as pandas, NumPy, and scikit-learn, and I can guide AI agents in applying these tools effectively. Furthermore, my experience evaluating research papers ensures that I can assess AI-generated solutions for their real-world applicability. I am interested in discussing your project further and exploring the specific challenges you are facing. Could you provide more insights into the type of AI projects currently being undertaken? Best regards, [Your Name]
$80 USD in 40 days
8.4
8.4

With over 10 years of experience in web and mobile development, including expertise in AI/ML, blockchain, and DevOps, I understand the critical importance of finding an Expert Data Scientist for your AI collaboration project. Your need for a subject-matter expert with deep data science experience aligns perfectly with my skill set. I have successfully worked on high-impact analytical projects, leveraging Python, SQL, Jupyter, and data warehouses to deliver real-world solutions. My track record includes collaborating with top-tier professionals in various industries, ensuring rigorous and impactful outcomes. If you are seeking a data scientist who can bring clarity, analytical reasoning, and a passion for collaboration to your project, I am here to help. Let's work together to shape, test, and scale systems at the forefront of human-AI collaboration. Please feel free to reach out to me to discuss your project further and explore how we can collaborate for success.
$160 USD in 15 days
6.8
6.8

⭐⭐⭐⭐⭐ As a leading expert in Data Science, I understand the demands and intricacies of applying this domain in real-life scenarios. With over 5 years of professional experience, my team and I at CnELIndia have successfully tackled ambitious, high-impact analytical problems. We value your project's need for autonomy, ambiguity, and impact-your project is exactly the kind that we thrive in. Specifically, we are seasoned in using the essential tools necessary for this job; Python (including its libraries like pandas, NumPy and scikit-learn), SQL, Jupyter Notebooks, Data warehouses & analytics platforms which are all vital for effective data analysis & modeling. Our exceptional competence will be evident in our due diligence to provide correct, statistically sound and practically relevant AI-generated analytical work review. Choosing us isn't just procuring the services of an experienced practitioner; it's gaining a collaborator with a shared passion for the craft. My team at CnELIndia approaches every project with utmost rigor and careful execution as we deeply care about achieving tangible results through impactful collaborations. Undoubtedly, entrusting your AI projects to us means relishing in the fruitage of a robust and successful engagement.
$140 USD in 40 days
6.8
6.8

I am an experienced Data Science practitioner with PhD. Your job caught my eye and looks to be quite interesting to me as I similar work in recent past. I have developed various simple to complex algorithms pertaining to ML/DL/NLP/Computer Vision from exploratory data analysis (EDA) to model building till deployment. in recent past. I am well conversant with Generative AI and hands-on experience in developing AI applications using LangChain and LLMs. I am confident that I will be able to help you by solving your complex business problems through long-term collaboration and networking. Similar work done in the past: - Multiclass intent classification - AI Powered Copilot for Text2SQL Query - Ground water quality prediction - Unsupervised preventive maintenance model - Semantic search engine - Topic modeling Relevant Skills: - Python - Reports and dashboards - Agentic AI - NLP - GPT4o/Gemini/Llama3.2 - Numpy, Pandas, Scikit learn - MySQL - TensorFlow - Google Colab - OpenCV Let's have a chat to understand the project objective and the other associated details. I assure you to deliver the best quality results and ensure the customer satisfaction. Looking forward to hearing from you soon. Thanks for the opportunity.
$140 USD in 40 days
6.4
6.4

With my decade-long expertise as a data scientist and the strong foundation of the powerhouse team at Web Crest, we can contribute significantly to your AI projects and meet your specialized requirements. Our solid knowledge in Python (including pandas, NumPy, scikit-learn) and SQL, along with our experience in using Jupyter/Notebook-based workflow, data warehouses, analytics platforms, and more, make us well-versed in the data science environment you operate in. During our 10+ years of professional journey, we have constantly embraced ambiguity to solve high-impact analytical predicaments. We understand the importance of robust experimental designs with statistical accuracy and practical relevance. Moreover, our record of reviewing and evaluating AI-generated analytical work with an objective eye ensures the fitness of the models for your real-world business scenario. Our approach is not only limited to just execution but also understanding your unique needs and aligning our deliverables accordingly. We value deep scientific curiosity and believe that even without a PhD one can bring rigorous thinking and impactful insights into play. At Web Crest, we treat each project as a valuable opportunity to grow both professionally and intellectually.
$100 USD in 40 days
6.5
6.5

I’m an experienced data scientist (5+ years) with deep expertise in Python, SQL, statistics, and ML—well suited to audit, shape, and scale high‑impact human–AI collaboration projects. I regularly work in notebook-based workflows (pandas/NumPy/scikit‑learn), data warehouses, and production analytics environments and I specialize in inspecting data, validating analytical reasoning, and quantifying uncertainty. How I will address your needs - Rapidly scope the problem with your team and other Experts to align goals and success metrics. - Perform a focused data + pipeline audit (data quality, leakage, sampling, feature definitions). - Review AI‑generated analyses and models for correctness, statistical soundness, and practical relevance (tests, error analysis, calibration, uncertainty bounds). - Deliver reproducible notebooks, clear model/metric diagnostics, and prioritized remediation recommendations. - Track contributions and provide transparent notes for internal tooling and long‑term reputation building. Typical brief engagement (recommended) - 4‑hour diagnostic: dataset inspection, quick EDA, checklist of issues, and prioritized next steps — delivered within 48 hours. - Rate: $140/hr (total $560 for the diagnostic). Longer collaborations can be scoped after the diagnostic. Why I’m a fit - Practical experience with ambiguous, high‑impact problems and explaining uncertainty clearly. - Comfortable collaborating in fast, iterative teams and producing rigorously reproducible results. - Tools: Python (pandas, NumPy, scikit‑learn), SQL, Jupyter, dashboard/metrics review, experiment readouts. Next step If that sounds useful, let’s schedule a 20–30 minute kickoff to confirm scope, or I can begin the 4‑hour diagnostic as soon as you approve. Which do you prefer?
$140 USD in 7 days
4.8
4.8

Having developed and fine-tuned predictive models across diverse industries, I understand that the "Domain Expert" role in AI collaboration requires a bridge between complex mathematical theory and practical, high-quality data oversight. Recently, I led a similar project optimizing a Transformer-based model where my primary focus was ensuring the ground-truth data met the highest technical standards to prevent model bias and drift. I am confident that my background in rigorous statistical analysis and deep machine learning will provide the specialized precision your AI training pipeline demands to achieve superior performance metrics. My approach focuses on data integrity and methodical evaluation using Python-based frameworks like Scikit-learn, PyTorch, and Hugging Face. I will implement a systematic review process for your datasets, focusing on feature importance, edge-case identification, and the refinement of complex reward models or loss functions during the RLHF process. For this collaboration, I plan to leverage automated validation scripts to maintain consistency across large-scale data batches while providing the nuanced human insight required for high-stakes AI training environments. By emphasizing robust documentation and iterative feedback loops, I ensure the model's logic aligns perfectly with domain-specific requirements. To ensure we align on the technical depth required, are you currently focusing on refining the model’s reasoning capabilities for structured data, or is the focus more on NLP-based interpretability? I would also be interested to know if you have established benchmarks for accuracy that you are looking to surpass in this current development phase. I am available for a brief chat or a call to discuss how my expertise in advanced data science can best support your AI development goals and help streamline your collaborative workflow effectively.
$115 USD in 7 days
3.9
3.9

⭐ Hello there, My availability is immediate. I read your project post on Expert Data Scientist for AI Collaboration. We are experienced full-stack Python developers with skill sets in: Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL AI/ML & Data Science: Model development, training & deployment, NLP, Computer Vision, Predictive Analytics, Deep Learning React, JavaScript, jQuery, TypeScript, NextJS, React Native NodeJS, ExpressJS Web App Development, Web/API Scraping API Development, Authentication, Authorization SQLAlchemy, PostgresDB, MySQL, SQLite, SQLServer, Datasets Web hosting, Docker, Azure, AWS, GCP, Digital Ocean, GoDaddy, Web Hosting Python Libraries: NumPy, pandas, scikit-learn, TensorFlow, PyTorch, etc. Please send a message so we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
$90 USD in 40 days
4.2
4.2

Hi, I can build a clean and efficient service provider directory website tailored for usability and performance. I have experience developing structured listing platforms with provider profiles, advanced search and filter systems, and review/rating features, ensuring users can easily find the right service. I’ll design a lightweight, scalable solution with well-organized profiles, intuitive filters (category, location, rating, etc.), and a clear review system. Since login is not required, I’ll keep the system simple, fast, and easy to manage while still ensuring data integrity and moderation capabilities for reviews. My focus will be on clean UI/UX, fast loading, and a flexible structure that allows future expansion if needed. I’ve worked on similar platforms involving structured data and search optimization, so I understand how to balance usability with performance. Happy to share examples and get started quickly.
$140 USD in 40 days
2.3
2.3

Hello, Now Meta is your company, leveraging a decade of proven expertise in Matching Job Skills. I have attentively reviewed the requirements for the project "Expert Data Scientist for AI Collaboration" and am excited to offer our services. Our team at Now Meta will follow a meticulous process to ensure the success of this project. We will collaborate closely with your team and other experts to apply deep data science expertise, review and evaluate AI-generated work, and engage through internal tooling to provide transparency and feedback. Our approach will involve utilizing tools such as Python, SQL, Jupyter, data warehouses, and analytics platforms to address the high-impact analytical problems outlined in the project brief. I encourage you to open a chat to discuss this project further and explore how we can move forward collaboratively. Regards, Now Meta
$140 USD in 40 days
0.0
0.0

Hi, I bring 9+ years of combined experience in Python development, Data Science, Data Analytics, and Business Intelligence, helping clients turn raw data into meaningful insights and actionable dashboards. My Core Expertise Includes: Node js , React Js, Mongo , Blockchain, crypto currency Python Development: Pandas, NumPy, Scikit-learn, FastAPI, Flask, Django Data Science & Machine Learning: Data cleaning, EDA, predictive modeling, AI/ML solutions Data Analytics: Statistical analysis, reporting, automation, data mining Power BI: Interactive dashboards, DAX, Power Query, data modeling, KPI reporting Databases & Big Data: SQL, NoSQL, SparkML AI & Frameworks: TensorFlow, PyTorch, Cursor, Calude, gemini, nano, chatgpt. I focus on clean code, clear insights, performance optimization, and business-oriented outcomes. I ensure timely delivery and transparent communication throughout the project lifecycle. Let’s connect to discuss your requirements in detail and define the best approach for your project. Looking forward to working with you. Regards, Anju
$140 USD in 40 days
0.0
0.0

Kolkata, India
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