Job Description
About the Role
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as a Data Science AI Trainer, you’ll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically:
- Design original computational data science problems that simulate real-world analytical workflows across industries (telecom, finance, government, e-commerce, healthcare).
- Create problems requiring Python programming to solve (using pandas, numpy, scipy, sklearn, statsmodels, matplotlib, seaborn).
- Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks).
- Develop problems requiring non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction.
- Create deterministic problems with reproducible answers: avoid stochastic elements or require fixed random seeds for exact reproducibility.
- Base problems on real business challenges: customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency.
- Design end-to-end problems spanning the complete data science pipeline (data ingestion → cleaning → EDA → modeling → validation → deployment considerations).
- Incorporate big data processing scenarios requiring scalable computational approaches.
- Verify solutions using Python with standard data science libraries and statistical methods.
- Document problem statements clearly with realistic business contexts and provide verified correct answers.
How to get started
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.
Why this freelance opportunity might be a great fit for you?
- Get paid for your expertise, with rates that can go up to $46/hour depending on your skills, experience, and project needs.
- Take part in a part-time, remote, freelance project.
Get notified of similar jobs
We'll send you an email when jobs similar to "Data Scientist (Python & SQL) - Freelance AI Trainer" are posted.
Related Jobs You Might Like
View all jobs →
Reservations Agent (Arabic Speaker) | Hilton Salwa Beach Resort & Villas
Hilton
Exceptional Hospitality Starts with YouPicture yourself brightening someone’s day. When you join our Hotels team, that’s exactly what you’ll do every time you come to work! As a Reservations Agent, you’re not just handling booking inquiries – you’re spreading the light and warmth of hospitality by delivering memorable experiences that make the stay for every guest.RESPONSIBILITIESHere's what you'll do during a typical day:Provide exceptional customer service: Respond promptly and professionally to inquiries from guests and team membersSecure individual bookings: Convert guest inquiries into confirmed reservationsMaintain attention to detail: Record and process all reservations with accuracyUse proactive selling techniques: Maximize room sales by promoting hotel services and upgradesSupport sales efforts: Respond to sales inquiries and help identify potential leads for future business opportunitiesCommunication - Arabic Speaker is a mustQUALIFICATIONSWhat It Takes to Make the StayAt Hilton, our core values define what it takes to succeed here and guide the qualities we look for in every team member:A passion for spreading the light and warmth of Hospitality. Acting with Integrity and always doing the right thing. Inspiring others through Leadership. A belief that Teamwork drives the best outcomes. A sense of Ownership and accountability. And a focus on the Now, bringing urgency and discipline to every moment, knowing it can make a lasting impact.Join an Award-Winning Workplace CultureAt Hilton, we don’t just deliver exceptional experiences for our guests—we build an exceptional workplace for the Team Members who make it all possible. As a global leader in hospitality, we’ve welcomed more than 3 billion guests worldwide, all while staying true to our founding vision: to fill the earth with the light and warmth of hospitality. Our award-winning culture has earned us repeated recognition on the World’s Best Workplaces list by Great Place to Work and Fortune. With our suite of world-class brands and a company-wide commitment to providing the best stay for every guest, we’re setting new standards for the future of travel.Whether you’re starting your career or exploring something new, Hilton supports your journey every step of the way. Come for the job, stay for the career—and help us make every stay a little more magical.Curious about life at Hilton? Explore our Careers Blog to see why we’re more than a great place to stay—we’re a great place to work.
Assistant - DC_warehouse_Home Centre Warehouse Household_Home Centre Warehouse Doha - Qatar_Home Centre
LANDMARK GROUP
Company OverviewOur journey started in 1973 with a single store in Bahrain. Since then, we have grown into a global retail and hospitality group. The proud creator of 25 plus value led, own-built brands across retail, hospitality, food, and leisure.Over the years, our UAE - based group has evolved into a comprehensive retail and hospitality entity, with over 2200 retail stores, leisure, and hospitality outlets, panning the GCC, Middle East, India, Southeast Asia, and Africa. Today, Landmark Group is one of GCC's largest omnichannel retailers and India's top home and fashion retailer.We take immense pride in the organic growth of our retail brands, which have blossomed into household names. From Max, Splash, Babyshop, Centrepoint, Shoemart, Homecentre, Emax, Fitness First, to Funcity, to name a few, our brands span across a multitude of categories, enriching the lives of countless families over the past decade.About Home CentreHome Centre is the largest omnichannel retailer for home furnishings in the Middle East, North Africa & the Indian sub-continent. Home Centre offers outstanding value, quality products, and exceptional customer experience which is revealed in their new brand identity that is underpinned by their customer-first approach of enabling every home to tell its own unique story.Established in 1995 with its first store in the UAE, today Home Centre has a wide network of over 80 stores, across the UAE, KSA, Bahrain, Egypt, Kuwait, Oman, Qatar, and India. Easy to navigate and serving as a one-stop solution for all home furnishing, the Home Centre e-commerce platform provides customers an extensive range of over 14,000 products at the tip of the fingers. ...Responsibilities (Inferred)Receiving, unpacking, and checking goods against invoices and orders.Storing goods in designated locations in the warehouse.Picking and packing orders accurately and efficiently.Preparing orders for shipment, ensuring proper labeling and documentation.Operating warehouse equipment (e.g., pallet jacks, forklifts, if certified).Conducting regular inventory counts and assisting with stock audits.Maintaining a clean, safe, and organized work environment.Adhering to safety standards and company policies.Collaborating with team members to ensure smooth warehouse operations.
Senior Python Engineer - AI Coding Agent Evaluation (Freelance)
Mindrift
About MindriftMindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What This Opportunity InvolvesWe're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks. You'll create challenging tasks and evaluation criteria within realistic simulated environments.Key ResponsibilitiesBuild realistic developer environments - a virtual company with codebase, infrastructure, and context (tickets, docs, conversations) that forms a believable development historyDesign tasks from intermediate states of these environments - craft the prompt, define what "solved" means, and ensure the task is solvable by an AI agentWrite tests that verify agent solutions - accept all valid approaches and reject incorrect ones, neither too strict nor too lenientIterate on tasks and tests based on QA feedback - review agent solutions, analyze failures, and refine until the evaluation is fair and robustWhat This Is NOTNot data labelingNot prompt engineeringNot writing code from scratch - the agent writes most of the code; you guide and evaluateWhat We Look For8+ years in software developmentCore stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, RedisExperience writing tests (functional, integration)English proficiency - B2+Why This Is HardFrontier models are already good at coding. Creating a task that genuinely challenges the best models is non-trivial. You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution. Tasks have many valid solutions - writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds.How It WorksApply → Pass qualification(s) → Join a project → Complete tasks → Get paidEffort EstimateTasks for this project are estimated to take 30 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.CompensationUp to $200/hr equivalent, depending on level and pace. Tasks are estimated at ~30 hours each; you set your own schedule.