Beginner Challenges
Real-world scenarios at the beginner level. Earn verified credentials as you practice the work your degree prepares you for.
- AnalysisBeginnerNew
Requirements Elicitation for a Sustainable Fashion Platform
Conduct stakeholder interviews (simulated via provided personas) and create a requirements specification. Include functional and non-functional requirements, user stories, accep…
- Requirements Elicitation
- User Stories
- Acceptance Criteria
Software Engineering and Quality Assurance - StrategyBeginnerNew
Go-to-Market Strategy for a San Francisco D2C Cosmetics Brand
Your task is to develop a go-to-market strategy for GlowSF. Conduct a market analysis of the D2C cosmetics landscape in San Francisco, Los Angeles, and New York. Define a unique…
- Market Analysis
- Brand Positioning
- Go To Market Strategy
Open coursework - StrategyBeginnerNew
Omnichannel Roadmap for a Barcelona Cosmetics Brand
Working only from the materials provided, produce a twelve-month omnichannel transformation roadmap for Glow Barcelona. Read the company dossier (glow-barcelona-dossier) to esta…
- Digital Transformation
- Omnichannel Strategy
- Change Management
Open coursework - CodeBeginnerNew
Build an Interactive Carbon-Emissions Explorer for a Climate Nonprofit
You receive 20 years of harmonized European industrial emissions data (around 800,000 rows: country, sector, sub-sector, year, emissions in tons CO2e). Design and build an inter…
- Interactive Visualization
- D3
- Observable
Data Visualization Develop in-demand professional skills.
Each challenge names the skills it strengthens. Over time, your profile fills with the competences a hiring manager would actually look for.
Why Ewance
- AnalysisBeginnerNew
Audit Data Quality for a Climate Tech Sensor Network
You receive 30 days of ingested sensor data (around 400 million rows) plus the sensor inventory and known maintenance windows. Define a set of data-quality expectations (null ra…
- Data Quality
- Great Expectations
- Anomaly Detection
Data Engineering and Big Data Systems - CodeBeginnerNew
Image-Quality Triage Tool for a Tele-Radiology Network
You receive 10,000 chest-X-ray images with multi-label quality flags (rotation, clipping, motion). Train a small multi-label CNN that outputs a per-flag probability and a single…
- Medical Imaging
- Classification
- Convolutional Neural Networks
Open coursework - ResearchBeginnerNew
Ransomware Underwriting Brief for a Zurich Cyber Insurer
Using the underwriting mandate brief, the initial-access listing sample, the Ransomware.live tracker, and the public CISA cybersecurity advisories provided, produce a quarterly …
- Threat Intelligence
- Cybercrime Economy
- Ransomware
Open coursework - DesignBeginnerNew
Supplier Sustainability Audit for a Fast-Fashion Retailer
Your task is to create a tiered supplier sustainability audit program that categorizes suppliers by risk (based on country, product type, and past performance) and specifies aud…
- Supplier Auditing
- Sustainability Scorecard
- Risk Categorization
Global Supply Chain Management - Browse challenges
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Strategy Analyst
Frame the business question, model the options, build the recommendation. From market sizing to competitive analysis, this role is where strategy consulting meets in-house decision-making.
- StrategyBeginnerNew
Diagnose and Redesign Project Flow at Brillo Natural
Treat Brillo Natural as a field site you must study before you prescribe. Using only the internal observation notes in the case file ('brillo-observation-notes') and the launch-…
- Agile Methodologies
- Stakeholder Analysis
- Change Management
Open coursework - StrategyBeginnerNew
Design a GmbH Governance Framework for a São Paulo Cosmetics Startup
Working only from the materials provided, design the governance framework for the startup's planned German holding company and explain how it resolves the current founder deadlo…
- Corporate Governance
- Shareholders Agreement
- Gmbh Law
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
Plan TaskFlow's Enterprise Entry Against Established Rivals
Working from the TaskFlow company dossier, the enterprise win/loss deal records, and the competitor intelligence pack provided to you, build a strategy for entering the enterpri…
- Competitor Analysis
- Game Theory
- Go To Market Strategy
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Why Ewance
- CodeBeginnerNew
GPU Cost Dashboard for an AI Consulting Practice
Pull AWS Cost and Usage Report, GCP billing export, and Lambda Labs invoices into a single Parquet table. Implement a tagging convention (project + client + experiment_id) and a…
- Cloud Cost Attribution
- Etl Pipelines
- Data Modeling
Cloud Computing for Data and ML - CodeBeginnerNew
Build an Embedding-Based Semantic Search for a Legal-Document Corpus
Embed the 380k-document corpus using a multilingual sentence-transformer (e.g. multilingual MPNet or LaBSE). Store embeddings in FAISS or pgvector. Build a search service that r…
- Deep Learning
- Ml Applications
- Python Programming
Machine Learning (CS Elective) - StrategyBeginnerNew
Toil Audit + Automation Sprint for a Platform Team
Week 1-2: every team member logs every toil instance for 10 working days (timestamp, category, duration). Categorize using the Google SRE toil taxonomy (manual, repetitive, auto…
- Toil Reduction
- Automation
- Reliability Engineering
Open coursework - StrategyBeginnerNew
Diversify Raw-Material Sourcing for a Boston Natural-Cosmetics Brand
Working from the supplier portfolio dataset and the leadership situation memo provided to you, build a strategic sourcing plan for GlowUp Naturals' key raw materials. Use the da…
- Strategic Sourcing
- Supplier Evaluation
- Risk Management
Open coursework - CodeBeginnerNew
Predict Catalyst Properties for a Green-Hydrogen Pharma Spinout
Use an open catalyst dataset (e.g., Open Catalyst Project subset, or a Materials Project pull) where each candidate has descriptors and a target activity property. Train a tabul…
- Tabular Modeling
- Uncertainty Quantification
- Feature Engineering
AI for Science and Engineering - StrategyBeginnerNew
AI Make-or-Buy Analysis for a Climate-Tech Series-B
You receive: the company's headcount and ML capability map, vendor RFP responses from 3 vendors per category, and 18-month strategic context. For each model category, build a ma…
- Ai Strategy
- Make Or Buy Analysis
- Vendor Evaluation
AI for Business and AI Product Management - CodeBeginnerNew
Tabular Q-Learning for Warehouse Slotting
You receive a Python discrete-event simulator with state encoded as a 12-dimensional categorical vector (around 8,000 reachable states) and 6 possible slotting actions, plus 2 y…
- Tabular Rl
- Q Learning
- Epsilon Greedy
Open coursework - StrategyBeginnerNew
Launch Campaign for Singapore D2C Cosmetics Brand
You are the marketing intern at GlowSG. Your task is to develop a comprehensive campaign plan including media mix, budget allocation, key messaging, and a timeline. Success mean…
- Integrated Marketing Communication
- Media Planning
- Budget Allocation
Open coursework - StrategyBeginnerNew
Launch Plan for a Bootstrapped Journaling App Across Two App Stores
Your task is to act as the launch product manager and turn the team's raw position into an executable plan. Read the launch-readiness file (LAUNCH-FILE) to understand the team, …
- App Distribution
- Store Listing
- Mobile Analytics
Open coursework - DesignBeginnerNew
Design Secrets Management for a Regulated GitOps Pipeline
Design the secrets topology: Vault as the single source, External Secrets Operator (ESO) syncing into Kubernetes Secrets with auto-rotation. SecretStore + ClusterSecretStore bou…
- External Secrets Operator
- Hashicorp Vault
- Secrets Management
GitOps and Continuous Delivery - 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 - CodeBeginnerNew
Prototype a Multimodal Visual-Question-Answering Demo
You will use a small open-source vision-language model (e.g., LLaVA-1.5-7B or PaliGemma) and prompt-engineer it for the warehouse-VQA task. Build a Gradio web demo. Construct a …
- Vision Language Models
- Multimodal Perception
- Prompt Engineering
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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