Data & Analytics
Machine Learning Engineer
Takes machine-learning prototypes from notebook to production — handles model serving, monitoring drift, retraining loops, and the boring infra that keeps predictions reliable.
Takes machine-learning prototypes from notebook to production — handles model serving, monitoring drift, retraining loops, and the boring infra that keeps predictions reliable.
US$121,126 median salary in United States¹
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You will receive a dataset of 500+ anonymized app reviews and tweets. Using AI tools like ChatGPT or Claude, you must craft prompts to classify sentiment (positive, negative, ne…
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Data-Driven Prototyping with AI
How it works
From brief to credential, in six steps.
Step 01
Browse challenges aligned to your studies.
Step 02
Accept the one that fits your goals.
Step 03
Work through it with AI Copilot guidance.
Step 04
Submit for structured evaluation.
Step 05
Earn a verified credential.
Step 06
Add it to LinkedIn with one click.
Industry teams behind a decade of practitioner briefs
Hiring from this pool?
Sponsor a challenge and meet candidates through actual work.
Industry teams can shape briefs around the skills they hire for, then evaluate students on rubric-scored deliverables — not resumes.
¹ Median annual salary computed from the salary histogram of 50 current Adzuna job postings for "Machine Learning Engineer" in United States, fetched May 2026. Skills come from the disciplines tagged on live Ewance challenges for this role.
Portrait: Photo by Rahadiansyah on Unsplash.