Data Sciences Challenges
Explore data science challenges on Ewance to build skills employers expect from analysts and ML engineers. Work through challenges on data cleaning, exploratory analysis, modeling, and storytelling with data.
Most Popular
- AnalysisBeginnerNew
Tax-Efficient Legal Form for a Nairobi D2C Cosmetics Startup
Students will receive financial projections for GlowUp Naturals (KES 50 million revenue, KES 35 million expenses, projected growth to KES 200 million in 3 years). They must calc…
- Income Tax
- Corporate Tax
- Trade Tax
Business Taxation - AnalysisBeginnerNew
Valuing a Johannesburg D2C Cosmetics Startup
Conduct a valuation of GlowUp using the Venture Capital Method, Scorecard Method, and a comparable transactions analysis. Assume a target return of 10x and a 70% probability of …
- Startup Valuation
- Term Sheet Analysis
- Three Statement Modeling
Venture Capital and Entrepreneurial Finance - DesignBeginnerNew
Mobile App for Lagos D2C Cosmetics Brand
You are tasked with designing and prototyping an Android app for GlowLagos. The app must include a product catalog with search and filter, product detail pages with ingredient l…
- Android Design
- Ui Ux
- Figma
Web and Mobile Application Development - CodeBeginnerNew
Responsive Web Redesign for SaaS Scale-up
You are to redesign the TaskFlow website's homepage, pricing page, and a new 'Enterprise' landing page. The redesign must be responsive (mobile-first) and built with HTML/CSS/JS…
- Html & Css
- Html & Css
- Python Or Javascript
Web and Mobile Application Development Practice your coursework on real scenarios.
Every challenge is shaped from real-world context — not generic exercises. The work mirrors what your degree prepares you for.
Why Ewance
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.
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Industry teams can shape briefs around the skills they hire for, then evaluate students on rubric-scored deliverables — not resumes.