Beginner Challenges
Real-world scenarios at the beginner level. Earn verified credentials as you practice the work your degree prepares you for.
- DesignBeginnerNew
Design a Resilient Bridge Between New Commerce and Legacy SAP
Using the integration requirements case file, design how all five interactions move between the storefront and SAP ECC: order create, pricing inquiry, inventory availability, cr…
- Enterprise Integration
- SAP Integration
- Apache Camel
Open coursework - DesignBeginnerNew
Design a Playwright Checkout Test Suite That Blocks Bad Merges
Using the checkout incident export, identify the single most valuable happy path plus the six edge cases tied to the most frequent and most severe past incidents (for example fa…
- End To End Testing
- Playwright
- Ci Cd
Open coursework - AnalysisBeginnerNew
Recommend a Payout Policy for a Mature Data Analytics Firm
Work only from the two items in the provided materials: the DataStream Inc. financial case file and the peer payout dataset. Using the case file, calculate the effect of each op…
- Dividend Policy
- Share Buyback Analysis
- Capital Structure
Open coursework - CodeBeginnerNew
Build a Safe Expression Evaluator for a Math-Learning App
Working only from the materials provided, build a self-contained expression evaluator in Python (TypeScript is acceptable if you mirror the same structure) that never calls eval…
- Recursion
- Higher Order Functions
- Parsing
Open coursework 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
- DesignBeginnerNew
Redesign an Executive Revenue Dashboard for an E-Commerce Marketplace
Interview the CFO, the head of category, and 2 finance analysts for 30 minutes each to elicit the 6 analytic tasks the dashboard must support (e.g. month-over-month variance, ca…
- Dashboard Design
- Visual Encoding
- Task Analysis
Information and Data Visualization - AnalysisBeginnerNew
Reducing Inventory Costs for a Mid-Size Electronics Manufacturer
As a supply chain analyst, you must analyze CircuitPro's inventory data (provided in a simulated dataset) and propose improvements. Tasks include: classifying inventory using AB…
- Inventory Management
- Abc Analysis
- Safety Stock
Open coursework - StrategyBeginnerNew
Design a Three-Tier Pricing Proposal for an Observability Startup
Using the anonymized customer export and the current-pricing memo in the provided materials, design a replacement pricing model and prove it pays. First, analyze the 80 customer…
- Pricing Strategy
- Packaging
- Financial Modeling
Open coursework - StrategyBeginnerNew
Re-Energize CloudMetrics' Remote Sales Team During Its Enterprise Pivot
Design a 90-day motivation and communication plan for CloudMetrics' remote sales team. Ground your diagnosis in an established motivation theory (for example Self-Determination …
- Motivation Theories
- Remote Team Management
- Change Communication
Open coursework - Browse challenges
Explore role
Marketing Analyst
Plan and measure campaigns that grow the business. Funnel analytics, attribution, segmentation, and the rigorous measurement that lets marketing defend its budget at the leadership table.
- CodeBeginnerNew
Design an Effort-Aware Bike Routing Feature for Lisbon
Working only from the provided materials — the Lisbon street-graph edges (lisbon-bike-graph), the matching node coordinates and elevations (lisbon-graph-nodes), the 50 origin-de…
- Graph Algorithms
- Dijkstra
- Algorithm Analysis
Open coursework - DesignBeginnerNew
Design a 90-Day Cognitive-Load Reduction Plan for Six Squads
Using the cognitive-load self-assessment instrument, the squad tool-surface inventory, and the platform stakeholder brief provided to you, design a cognitive-load reduction prop…
- Platform Engineering
- Cognitive Load
- Team Topologies
Open coursework - AnalysisBeginnerNew
Transfer Pricing for a Lagos D2C Cosmetics Startup
You are a junior tax consultant hired by GlowLagos. Your task is to analyze the current intercompany transactions (raw material purchases, manufacturing fees, and royalty paymen…
- Transfer Pricing
- Benchmarking
- Functional Analysis
Open coursework - DesignBeginnerNew
Design a Model-Monitoring Dashboard for an MLOps Platform
You receive realistic 30-day metric streams for three production models (a classifier, a regressor, and a ranker) including prediction volume, latency p50/p95, accuracy or RMSE …
- Dashboard Design
- Visual Hierarchy
- Chart Selection
Data Visualization Build a verifiable portfolio.
Submissions become evidence. Reviewers with shipping experience score against a rubric; the result becomes a credential anyone can verify.
Why Ewance
- DesignBeginnerNew
Lean Transformation for a Boston D2C Cosmetics Startup
Your task is to develop a comprehensive lean transformation plan for GlowUp Naturals' new in-house production facility. You must propose a cellular layout, implement kanban for …
- Lean Manufacturing
- Production Layout Design
- Kanban
Open coursework - AnalysisBeginnerNew
Field Investigation: Heartland Bank's Liquidity Under a Deposit Run
Investigate, then plan. Step one: aggregate the position-level holdings in the Heartland Bank position ledger (heartland-position-ledger) to compute the bank's Liquidity Coverag…
- Liquidity Risk
- Lcr
- Nsfr
Open coursework - DesignBeginnerNew
Design a Real-Time 3D Bag Configurator for Milan Brand
Produce a design proposal for an in-browser 3D bag configurator and justify every major decision against the materials provided. Use the reference 3D bag model (a real public gl…
- Webgl
- 3d Rendering
- Shading And Lighting
Open coursework - CodeBeginnerNew
Plan Safe Paths for a Last-Mile Sidewalk Robot
You receive 4 hours of recorded sidewalk traversals with annotated pedestrian tracks, occupancy grids, and a map of the pilot neighborhood. Implement a sampling-based planner (R…
- Motion Planning
- Sampling Based Planning
- Cost Function Design
Open coursework - StrategyBeginnerNew
Designing Spotify's Post-Profitability Payout Policy
Build a 3-year forecast of Spotify's free cash flow to equity and surplus cash position under base and downside cases. Benchmark payout ratios, buyback yields, and net leverage …
- Payout Policy
- Fcfe Modeling
- Peer Benchmarking
Open coursework - StrategyBeginnerNew
Asset Allocation Strategy for a Sustainable Fashion Brand
Your task is to design a €50M investment portfolio with at least 50% allocated to green or sustainable assets. You must use CAPM to estimate expected returns for each asset clas…
- Asset Allocation
- Capm
- ESG Investing
Investment Analysis and Portfolio Management - CodeBeginnerNew
Markov Random Field for Image Segmentation in Crop Monitoring
You receive 60 Sentinel-2 image tiles (10-meter resolution) over 12 vineyards, each tile with per-pixel disease labels from agronomist field walks. Take the consultancy's existi…
- Markov Random Fields
- Graph Cuts
- Image Segmentation
Open coursework
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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Sponsor a challenge and meet candidates through actual work.
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