Job simulations
Data and AI job simulations
Work through the tasks of a data analyst or an AI engineer at a simulated company, with realistic data, briefs and reviews. Every task is checked. Free to start.
Roles
Roles you can try
AI and data
Data analysis, machine learning, LLM apps and computer vision.
Data Analyst
Clean real-looking data, answer the business question and present it.
See the Data Analyst job simulation
AI and LLM Application Engineer
Build and evaluate an LLM assistant, then handle a prompt-injection incident.
See the AI and LLM Application Engineer job simulationMachine Learning Engineer
Train, evaluate and document a model, and catch target leakage.
See the Machine Learning Engineer job simulationComputer Vision Engineer
Specify, label and evaluate an inspection model on a production line.
See the Computer Vision Engineer job simulationAI Business Analyst
Use AI tools safely for real finance, HR and marketing work.
See the AI Business Analyst job simulation
How it works
Five steps, one working week
- Start freePick a role and start. Days 1 to 5 are free, with no card.
- Morning email and ticketsEach working day your lead sends an email and assigns tickets, as on a real project.
- Real documents and the labRead the specifications and drawings, then do the hands-on work in the 3D lab.
- Checked hand-ins and model answersEvery task is checked as you hand it in. You see the model answer and why.
- Profile entry and optional certificateIt shows on your EDWartens profile under Work experience, marked as a job simulation. A verifiable certificate is optional.
Free, certificate, Premium
What is free and what is optional
| What you get | Free | Certificate (optional) | Premium |
|---|---|---|---|
| Length | Days 1 to 5, self-paced | For the free days | Days 1 to 20 |
| What you get |
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|
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| Price | Free | ₹499 | ₹1,499 |
Questions
Quick answers
Is the data real?
No. The data is made for the simulation so that it looks like real business data, with the same problems, and so that nobody's private data is used.
What is a job simulation?
A job simulation is a realistic training project at a simulated company. You get the emails, tickets and project documents a junior engineer gets, do the work in your browser and the 3D lab, and have every task checked. It is not a real job, and it is free to start.
Is a job simulation a real job or an internship?
No. It is a training project at a simulated company. It is not employment, an internship or a work placement. If you want a longer programme with an AI mentor and a free certificate, see our internships.
Is it really free?
Yes. Days 1 to 5 are free: every ticket, the documents, the 3D lab, checking and model answers. Nothing is sold inside the work. The certificate and the longer Premium edition are optional.
How many hours is it?
The free edition is days 1 to 5, self-paced. Each role page lists its tickets with minutes. The hours on your profile are active hours you logged on EDWartens, not hours at a company.
What do I get at the end?
A profile entry under Work experience, marked as a job simulation, with the dates and your logged hours. The optional certificate adds a graded score, a verification page and a QR code.