Business
User Experience & Design Challenges
User Experience & Design challenges put you inside the work of making products people actually understand and enjoy. You'll develop skills in Design Thinking, User Research, and Wireframing, move ideas into Figma, and shape Interaction design with strong Visual Hierarchy.
From there you'll handle the harder edges — Usability Testing, Heuristic evaluation, Accessibility (WCAG 2.2), and Service design — scaling up to Design systems, Design system stewardship, and Information architecture for AI surfaces the way mature product teams actually do. Each challenge you solve earns a verified credential you can share with recruiters.
- CodeSeniorNew
Build Co-Located Mixed-Reality Engine Inspection Training
Build a Unity prototype that supports three people wearing Magic Leap 2 headsets (or Quest 3 with passthrough as a fallback) in the same physical room, all seeing one shared vir…
- Mixed Reality Applications
- Multiplayer Xr
- Shared Anchors
Open coursework - CodeBeginnerNew
AR Try-On Web Experience for a Mid-Cap Eyewear Retailer
Build a Three.js + MediaPipe Face Mesh prototype that runs in a mobile browser (Safari 17+ and Chrome 119+). Load 12 frame SKUs as glb (Graphics Language Transmission Format Bin…
- Ar Development
- Webxr
- 3d Interaction
Virtual and Mixed Reality - DesignBeginnerNew
Design an Android Shopping App for GlowLagos Cosmetics
Design and prototype an Android shopping app for GlowLagos using the provided brand kit (GlowLagos Brand & Content Kit) and the provided sample product catalog (GlowLagos Sample…
- Android Design
- Ui Ux
- Figma
Open coursework - DesignBeginnerNew
Design EcoRide+, a Smart Subscription Service for Tokyo Micro-Mobility
Design the EcoRide+ premium subscription service and present it as a complete proposal the founding team can act on. Ground every decision in the materials you are given: the Ec…
- Service Design
- Customer Journey Mapping
- Service Blueprint
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
Design-System Component Library in Figma for a Travel Brand
Audit the existing app across the 7 squads to inventory every variant of each component (screenshot grid). For the 12 priority components, design canonical variants using Figma …
- Design Systems
- Figma
- Component Libraries
User Interface Design and Prototyping - CodeBeginnerNew
Build and Ship a Bug-Tracker MVP with Full CI/CD
Week 1: write a 1-page SRS + Figma wireframes for 5 screens (login, bug list, bug detail, file bug, dashboard). Week 2-3: implement with Next.js + Supabase + Tailwind, with unit…
- Full Stack Development
- Requirements Engineering
- Ci Cd
Software Engineering Foundations - DesignBeginnerNew
Propose a Cryptographic Target State for a Checkout Stack
Working solely from the four supplied materials — the stack architecture case file, the testssl.sh export corpus, the cryptographic configuration specification, and the best-pra…
- Cryptography
- Tls
- Pci Dss
Open coursework - ResearchIntermediateNew
Recommend a Color Scale for a Flood-Risk Map With Evidence
Working only from the provided materials, reach and defend a single recommendation. Read the decision file (decision-file) to understand the actors, the prior complaint, and the…
- Perceptual Study
- Color Scales
- Experimental Design
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.
- CodeIntermediateNew
Bloom Filter Cache to Cut Origin Load at a CDN Edge
Given a target false-positive rate of 1 percent at 200 million keys per shard, compute the optimal bit-array size (m) and hash-function count (k) using the canonical formulas. I…
- Bloom Filters
- Probabilistic Data Structures
- Hash Functions
Randomized Algorithms - DesignIntermediateNew
Intelligent Interface Spec for an AI-Assisted Code Review Tool
Audit current AI-surface inconsistencies and map every AI signal to a confidence band (high / medium / speculative / unverified). Design a unified intelligent-interface spec: su…
- Intelligent Interfaces
- Interaction Design
- Hci Research Methods
Advanced Human-Computer Interaction - DesignBeginnerNew
Redesign an AI Chat Sidebar for an Edtech Tutor
You receive a short Loom walkthrough of the live product, a CSV of 5,000 anonymized teacher-flagged sessions, and three teacher interview transcripts. Audit the existing sidebar…
- User Centred Design
- Heuristic Evaluation
- Interaction Design
Human-Computer Interaction for AI Systems - AnalysisBeginnerNew
Wage Compression at a San Francisco D2C Cosmetics Startup
Your task is to analyze the startup's current wage data (provided in a simulated dataset), identify the extent of wage compression, and recommend a wage adjustment plan. Success…
- Wage Analysis
- Market Benchmarking
- Data Visualization
Labor Economics 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
- ResearchBeginnerNew
Designing Comfortable VR Locomotion for a Mobile Game Studio
Build a Unity test harness on Quest 3 with one short forest level and 3 toggleable locomotion modes (smooth with vignette, teleport, dash). Recruit 18 playtesters (mix of VR-exp…
- Vr Development
- Immersive Design
- Usability Testing
Virtual and Mixed Reality - ResearchBeginnerNew
Optimizing Onboarding for a Fintech App
Your task is to analyze the current onboarding flow, identify drop-off points, and propose a redesigned onboarding experience. You will use user behavior data (provided in a sim…
- User Research
- Ux Design
- Data Analysis
Product Management - DesignFoundationalNew
Digital Transformation for a Legacy Luxury Hotel
Design a digital strategy for the hotel's guest experience. Constraints: no changes to the physical property; budget of €500,000; must integrate with existing PMS. Success means…
- Customer Journey Mapping
- Digital Strategy
- Luxury Service Design
Luxury Brand Management - CodeSeniorNew
Build a Visual Search Prototype for Sustainable Fashion
Using the public fashion image dataset and the supplemental product metadata table provided, build an end-to-end visual search pipeline: extract a numeric fingerprint (an embedd…
- Deep Learning
- Computer Vision
- Cnn
Open coursework - StrategyBeginnerNew
Design an Internal AI-Use Policy for a Mid-Cap Bank
You receive the bank's existing IT-acceptable-use policy and a description of which AI tools are being rolled out (an internal Anthropic Claude wrapper for general use; a code-c…
- Ai Governance
- Policy Design
- Responsible Ai
AI Ethics, Fairness, and Responsible AI - DesignIntermediateNew
Design and Pitch an LLM-Powered Tutoring Product
As a 4-person team, deliver: (1) a product concept anchored in Jobs-to-be-Done (when X, I want Y so I can Z); (2) a Figma prototype of the full flow; (3) a partially functional …
- Product Design
- User Research
- LLM Evaluation
AI Software Engineering Group Project - AnalysisIntermediateNew
Open-Source License Audit and 60-Day Remediation Plan for Lumen Observability
Work only from the four items in provided_materials. Start with the dependency inventory (the 'Lumen dependency inventory' dataset), which lists every open-source package, its d…
- Oss Licensing
- Sbom
- Supply Chain
Open coursework - DesignIntermediateNew
Design a Voice-First Picking Model for a Warehouse Tablet App
Using the partner-warehouse case file and the touch-app interaction inventory, map the current picking workflow and select the eight highest-frequency interactions to move to vo…
- Interaction Design
- Voice Ui Design
- Contextual Inquiry
Open coursework - CodeBeginnerNew
Build a Math Intelligent-Tutoring Assistant for High Schoolers
You receive: a curated set of 40 algebra problems with worked solutions, the company's pedagogy rubric ('hint, don't reveal' principle), and a baseline 'just answer' chatbot for…
- Intelligent Tutoring
- Prompt Engineering
- LLM Agents
AI in Education and Learning Analytics - StrategyBeginnerNew
Design Critique Process for a Growth Design Team
Design a 60-minute weekly design-critique format covering: pre-read window, presenter prep template, time-boxed feedback rounds (start-stop-continue or 'I like, I wish, I wonder…
- Design Critique
- Facilitation
- Design Systems
User Interface Design and Prototyping - DesignBeginnerNew
Interactive Figma Prototype for a Wealth-Onboarding Flow
Audit the contractor's static Figma file for inconsistencies (typography scale, spacing tokens, missing states). Restructure into a working design system using Figma variables f…
- Figma
- Interactive Prototyping
- Design Systems
User Interface Design and Prototyping
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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