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
- AnalysisExpertNew
Process Mining for Order-to-Cash in a Mid-Size Manufacturing Firm
Your task is to analyze the provided event log using process mining software (e.g., Disco, Celonis, or ProM). Discover the as-is process model, identify bottlenecks, rework loop…
- Process Mining
- Event Log Analysis
- Bpmn Modeling
Business Process Management - StrategyExpertNew
Designing a Six Sigma Project for a Renewable Energy Manufacturer
You are given historical warranty data and production process maps. Your task is to create a comprehensive Six Sigma project charter including a problem statement, goal statemen…
- Six Sigma
- Dmaic
- Measurement System Analysis
Quality and Productivity Management - StrategyExpertNew
Service Quality Improvement for a Regional Hospital Chain
Your task is to conduct a gap analysis using SERVQUAL dimensions (reliability, responsiveness, assurance, empathy, tangibles) based on patient survey data (provided). Identify t…
- Service Quality
- Servqual
- Process Improvement
Service Operations Management - AnalysisExpertNew
Social Listening for a B2B SaaS Brand Reputation
Your task is to perform a social listening analysis for CloudSync over the past 3 months. Constraints: use only free or trial versions of tools (e.g., Brandwatch, Talkwalker, or…
- Social Listening
- Sentiment Analysis
- Reputation Management
Social Media Marketing Practice your coursework on real scenarios.
Every challenge is shaped from real industry context — not generic exercises. The work mirrors what your degree prepares you for.
Why Ewance
- DesignExpertNew
Impact Measurement Framework for a Green Bond Issuance
Your task is to create a comprehensive impact measurement framework for the green bond. Deliver a KPI dashboard (5-7 metrics), a data collection methodology, a reporting templat…
- Green Bond Principles
- Eu Taxonomy
- Impact Kpis
Sustainable Finance and Impact Investing - StrategyExpertNew
Assess ESG Integration in a Family Office Portfolio
Analyze the current portfolio's ESG ratings using MSCI or Sustainalytics data (provided). Identify sectors with high carbon footprint and poor social scores. Recommend a new ass…
- Esg Integration
- Portfolio Optimization
- Impact Measurement
Wealth Management
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
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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.