Transversal
Stakeholder Management & Influence Challenges
Stakeholder Management & Influence challenges put you in the room where decisions get made across teams. You'll develop skills in Active Listening, Stakeholder Communication, and Stakeholder Mapping, run Cross-functional collaboration, and clarify ownership with RACI Charts.
From there you'll handle the harder edges — Influence without authority, Conflict Awareness, Multi-party negotiation, and Structured negotiation (BATNA) — practicing real Stakeholder management the way effective operators do. Each challenge you solve earns a verified credential you can share with recruiters.
Recommended Challenges
· Stakeholder Communication Clear- AnalysisBeginnerNew
Cardinality and Cost Control on a Datadog-Based Gaming Platform
Receive an anonymized export of Datadog metric inventory (metric names, tag-cardinality counts, monthly cost per metric, team owner). Identify the top 30 cost-driver metrics, cl…
- Cardinality Control
- Datadog
- Finops & Cost Optimization
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Pitch a Regulatory Sandbox Application for an Edtech AI Product
Read the EU AI Regulation's regulatory-sandbox provisions. Pick a member-state sandbox program (Spain, Norway-as-EEA, or a German-state pilot are publicly documented options) an…
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Cluster a Mid-Market SaaS Customer Base for Account-Tier Re-segmentation
Pull 12 months of usage signals from the warehouse: feature adoption depth, session frequency, integration counts, ticket volume, NPS (Net Promoter Score), seat utilization. Sta…
- Clustering
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Data Mining and Information Retrieval - DesignIntermediateNew
Build a Quality Metrics Program for a Medical-Device Software Team
Read the team's QMS (Quality Management System) documents and the IEC 62304 software lifecycle requirements. Design a metric catalog of 12-15 metrics covering process (review-co…
- Quality Metrics
- Iec 62304
- Process Improvement
Software Quality and Process Improvement 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
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Design a Continuous Eval Pipeline for an Enterprise RAG Product
Design (and partially build) a continuous-eval pipeline for a RAG system: (1) a structured eval set with at least 50 queries grouped by query class; (2) automated scoring (LLM-a…
- Continuous Evaluation
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AI Measurement and Evaluation - StrategySeniorNew
Brand Crisis Simulation for a Global Food Company
You are the global brand crisis response team for TasteWorld. Your task is to produce a crisis management plan within 48 hours (simulated). Constraints: you cannot confirm the c…
- Crisis Management
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Global Brand Management - StrategyIntermediateNew
Leading a Post-Merger Cultural Integration
Your task is to develop a comprehensive cultural integration plan. You must analyze the cultural differences using a recognized framework (e.g., Hofstede, Cameron & Quinn), prop…
- Cultural Analysis
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Leadership - AnalysisIntermediateNew
Map a Healthtech Startup's Triage Bot to the EU AI Regulation
Read the EU AI Regulation's Annex III (high-risk areas) carefully. Classify the triage bot's components and explain whether the system is high-risk; if so, enumerate the applica…
- Regulatory Analysis
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AI Law, Policy, and Regulation - Browse challenges
Explore role
Pricing Strategist
Set the price that captures value without leaving sales on the table. Demand modelling, willingness-to-pay research, and the disciplined experimentation that turns pricing into a competitive advantage.
- AnalysisIntermediateNew
Privacy-by-Design Review for a Smart-City Data Platform
Map the new module's end-to-end data flow (sensors -> ingestion -> analytics -> dashboards -> exports). Run a Privacy Impact Assessment against OECD privacy principles + per-ten…
- Privacy By Design
- Privacy Regulation
- Compliance
Information Security Management and Governance - AnalysisIntermediateNew
Technical-Debt Quantification for an Acquired SaaS
Run a static-analysis sweep (SonarQube + custom dependency scripts) and a 4-hour structured walkthrough with the acquired team's 3 senior engineers. Categorize debt into: code-q…
- Technical Debt
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Software Evolution and Maintenance - AnalysisIntermediateNew
Application Portfolio Rationalization at a Global Bank
Receive a CMDB extract of 412 applications with cost, technology stack, business owner, and usage telemetry (anonymized). Score each application on business value (revenue contr…
- Portfolio Rationalization
- It Governance
- Cost Analysis
IT Management and Governance - PresentationBeginnerNew
Requirements Validation Workshop for a Government Permits Portal
Convert the 12 main flows in the requirements document into concrete executable scenarios (think Gherkin: Given / When / Then) with realistic data (anonymized real permits). Wal…
- Requirements Validation
- Executable Scenarios
- Gherkin
Requirements Engineering Get recognized by recruiters and employers.
Credentials are blockchain-anchored via LearnCoin — tamper-evident, portable, link-shareable on LinkedIn and beyond.
Why Ewance
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Build a Business Case for a Hardware-Software Bundle at an IoT Vendor
Build a 5-year financial model (Excel or Google Sheets) covering 3 scenarios: hardware-only, SaaS-only, bundled-per-asset. Account for hardware-revenue recognition (upfront vs a…
- Business Case
- Three Statement Modeling
- Pricing Strategy & Elasticity
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Validate a Developer-Tooling Startup Idea from a Research Group
Recruit 18 backend developers across fintech, B2B SaaS, and devtools (6 per vertical), all currently writing test fixtures by hand. Run 30-minute problem-discovery interviews us…
- Opportunity Identification
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Innovation and Entrepreneurship for CS - ResearchIntermediateNew
Red-Team a Customer-Service Chatbot for Jailbreak Resistance
Use a published taxonomy of jailbreak categories (prompt injection, persona override, encoded payloads, multi-turn escalation, refusal bypass, tool-misuse). For each category, d…
- Red Team Operations
- Jailbreak Analysis
- LLM Evaluation
AI Safety and Alignment - ResearchFoundationalNew
Requirements Discovery for a Restaurant Inventory App
Conduct 5 semi-structured interviews (45 minutes each) across line cook, kitchen manager, bar manager, store manager, and group operations. Synthesize findings into 5 user perso…
- Requirements Engineering
- User Interviews
- Use Case Modeling
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Survey Information-Retrieval Research for an AdTech Platform's Roadmap
Build a reading list of 30-40 papers spanning SIGIR, RecSys, KDD, WSDM, and arXiv from 2023-2025 across (a) dense retrieval architectures, (b) learning-to-rank with click feedba…
- Information Retrieval
- Learning To Rank
- Research Synthesis
Data Mining and Information Retrieval - AnalysisBeginnerNew
Developer-Experience Audit of a Public API
Walk through the existing public API as a first-time developer using only the public docs, OpenAPI spec, SDKs (Python + JavaScript), and example repos. Run the first-hour test 3…
- Developer Experience
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API Design and GraphQL
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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