Computer Sciences Challenges
Explore computer science challenges on Ewance to equip yourself with job-relevant skills for a variety of roles. Learn programming techniques and build technical skills with challenges on software development, algorithm design, system architecture, and more.
Most Popular
- AnalysisAdvancedNew
Auditing Bias in a Fintech Credit Scoring Model
Conduct a quantitative fairness audit using a public proxy dataset (e.g., the UCI Adult or Give Me Some Credit dataset re-framed as BNPL decisions) and apply at least three fair…
- Algorithmic Fairness
- Ai Audit
- Regulatory Analysis
AI, Ethics and Society - StrategyAdvancedNew
Scaling PLG to Enterprise: A 40-Person SaaS Scale-Up
You are a growth strategist at TaskFlow. Your task is to propose a strategy to acquire enterprise customers without alienating the existing PLG base. Constraints: limited sales …
- Product Led Growth
- Enterprise Sales
- Pricing Strategy
Digital Strategy and Platforms - DesignAdvancedNew
Financial Model for a SaaS Scale-Up's PLG to Enterprise Shift
You are part of a 3-person financial modeling team. TaskFlow provides project management software and currently has 10,000 free users and 500 paying customers (ACV $1,200). The …
- Saas Metrics
- Revenue Modeling
- Excel Dashboard
Financial Modeling - StrategyAdvancedNew
IP Strategy for a SaaS Scale-Up Moving to Enterprise
Your task is to create a comprehensive IP strategy report for TaskFlow. This should include an audit of existing IP, recommendations for patenting key algorithms (if feasible), …
- Intellectual Property
- Patent Strategy
- Trade Secrets
IT Law and Data Protection 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
- CodeAdvancedNew
Integer Programming for Cloud Resource Allocation
Your task is to formulate an integer programming model to select the number of reserved instances (each type: compute, memory, storage) and allocate on-demand instances monthly.…
- Integer Programming
- Python
- Pulp
Operations Research and Optimization - StrategyAdvancedNew
Industry 4.0 Roadmap for a 40-Person SaaS Scale-Up
Your challenge is to create a 12-month Industry 4.0 roadmap for DataFlow Analytics' internal operations. You need to identify key processes to digitize (e.g., server monitoring,…
- Industry 4 0
- Cyber Physical Systems
- Iot
Production and Manufacturing Management - CodeAdvancedNew
Designing a Dynamic Pricing Engine for a Ride-Hailing Startup
Your team is given a dataset of historical rides (timestamp, pickup location zone, demand level, available drivers). You must design a pricing algorithm that: (1) uses a multipl…
- Python
- Pandas
- Simulation
Programming for Business Applications - AnalysisAdvancedNew
Sales Forecasting for a SaaS Scale-Up Moving Upmarket
You are given historical MRR data, enterprise pipeline data (deal size, stage, probability), and churn rates. Your task is to build a dynamic Excel model that forecasts MRR usin…
- Excel Modeling
- Vba Programming
- Monte Carlo Simulation
Spreadsheet Modeling and VBA - Browse challenges
Explore role
Product Manager
Ship product that solves real user problems. Combine user research, prototyping, and stakeholder alignment to turn ambiguous briefs into measurable wins — the role at the centre of modern software teams.
- StrategyAdvancedNew
Tax Planning for a SaaS Scale-Up's Enterprise Transition
Students are given CloudSync's financials: €5M ARR, 70% from PLG (monthly subscriptions) and 30% from enterprise (annual contracts). The transition will shift to 50% enterprise …
- Revenue Recognition
- Transfer Pricing
- Rd Tax Credits
Business Taxation
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.