What we offer
Built for learning. Built for recruiting.
Ewance turns real industry problems into challenges. Students solve challenges that relate to their studies and earn verified credentials. Recruiters read the work itself and reach out to the people whose solutions stood out. One credential connects both sides.
How Ewance works
Every challenge follows the same arc — pick a brief, do the work like a professional would, and walk away with proof you can show.
Pick a challenge
Choose an industry-shaped brief by field of study, skill, or role. The work uses the frameworks you're already learning, so your degree gets to do its job.
Solve it like a professional
Scope it, build the deliverable, and ship it the way you would in week one of the job — not a quiz, not a homework assignment.
Earn a verified credential
Your shipped work and the rubric scores travel with a credential anchored on-chain — verifiable by anyone, forever.
A taste of what's open
Real challenges, open right now
Real briefs, real rubrics, real deliverables — flip through a few that are open right now.
- AnalysisBeginnerNew
Build a Restoration Workflow for a Digital Heritage Archive
You receive 50 high-resolution scans of glass plates plus 3 reference 'gold' restorations done by a senior conservator. Design a reproducible workflow combining inpainting for s…
- Image Restoration
- Inpainting
- Tone Mapping
Image Processing and Computational Imaging - AnalysisBeginnerNew
Fair Trade Sourcing for a San Francisco D2C Cosmetics Brand
You are a junior sustainability consultant hired by GlowRoot. Evaluate the current sourcing cost, the cooperative's request (a 15% price increase), and the impact on product pri…
- Stakeholder Mapping
- Cost Benefit Analysis
- Ethical Decision Making
Business Ethics and Corporate Responsibility - PresentationBeginnerNew
Stakeholder ROI Presentation for Implementing a CRM System
Compare three CRM solutions (Salesforce, HubSpot, Pipedrive) for the firm's specific needs. For each: feature comparison, pricing for 15 users, implementation timeline, and trai…
- Business Administration
- Digital Business Models
- Statistics
Open coursework - AnalysisIntermediateNew
Continuous Delivery Maturity Audit for a Fintech Backend
Collect 8 weeks of deployment data (lead time for changes, deployment frequency, change-failure rate, mean time to restore) per team using their GitHub Actions + Jira + PagerDut…
- Continuous Delivery
- Dora Metrics
- Ci Cd
Agile Methods and Practices - DesignSeniorNew
Design a Distributed Training Job for a 13B-Parameter Model
Decide whether to use Fully Sharded Data Parallel (FSDP), Tensor Parallelism, Pipeline Parallelism, or a hybrid; justify against the 13B-param + 32-H100 setup. Calculate memory …
- Distributed Training
- Fsdp
- Pytorch Or Tensorflow
Machine Learning Systems - ResearchSeniorNew
Neuromarketing Audit for a Sustainable Fashion Retailer
Your team will design and simulate a neuromarketing experiment. First, propose two alternative store layouts (e.g., circular vs. grid) and two website homepage designs (e.g., he…
- Neuromarketing
- Experimental Design
- Eye Tracking Analysis
Consumer Behavior - AnalysisFoundationalNew
Competitive SEO Audit for a Munich Craft Beer E-Shop
Perform a technical SEO audit using free tools (Google Search Console data provided, Screaming Frog export attached). Analyze site architecture, page speed, mobile usability, me…
- Online Marketing
- Web Development
- Data Analytics
Open coursework - StrategySeniorNew
TLS and PKI Migration to Post-Quantum for a Cross-Border Bank
Receive an anonymized TLS inventory (endpoint, current cipher suite, TLS version, certificate issuer, last rotation, business criticality) and the bank's PKI hierarchy. Score en…
- Tls
- Pki
- Post Quantum Cryptography
Network Security - AnalysisIntermediateNew
Build a Bayesian Credit-Scoring Model for an Emerging-Markets Fintech
You receive an anonymized snapshot of about 30,000 historical applications with features (income proxy, tenure on platform, prior loans, region) and the binary default outcome. …
- Bayesian Learning
- Credit Scoring
- Model Evaluation
Advanced Machine Learning - StrategyIntermediateNew
Prospect Theory in Pricing for a 40-Person SaaS Scale-Up
You are a pricing strategist at TaskFlow. Your task is to analyze how existing PLG customers (who pay a flat fee) would perceive a move to tiered pricing. Using prospect theory,…
- Prospect Theory
- Loss Aversion
- Framing Effects
Behavioural Finance - StrategyFoundationalNew
Collaborative Market Entry Strategy for a Finnish EdTech Startup
Form a team of 3-4 and assign roles: Market Researcher, Competitive Analyst, Pricing Strategist, Go-to-Market Lead. Conduct market sizing for the DACH language learning market, …
- Business Administration
- Collaborative Work
- Digital Business Models
Open coursework - CodeIntermediateNew
Migrate Stateful Workloads to StatefulSets with Storage Class Tuning
Receive the current Redis Sentinel topology (3 nodes, ~120GB data), the EBS gp3 baseline performance requirements (3,000 IOPS, 125 MB/s), and the cluster (EKS 1.29 with the EBS …
- Kubernetes Orchestration
- Statefulsets
- Storage Classes
Container Orchestration with Kubernetes
Swipe to explore →
Studying is the start. Doing is the test.
Your degree builds the foundation — frameworks, models, methods. Ewance is where you put them to work on an actual brief, and leave with the receipt that says you did.
Work that fits your field
Browse challenges by your field of study so the brief touches what you're actually learning this term.
Build a portfolio, not a transcript
Each solved brief is a piece of real work you can show — evidence of what you can do, not just what you covered.
Proof recruiters can confirm
Every credential is verifiable in one click, so the work speaks for itself long after the challenge is done.
Read the work before the first message.
Put real problem shapes in front of students. They scope, ship, and earn verified credentials. You read the actual solution and reach out to the people whose work stood out — no CV-trawling, no guesswork.
Evidence, not CVs
See the brief, the shipped deliverable, and the rubric scores — judge candidates on the work itself.
Find talent by field and skill
Surface solvers by field of study, skill, or seniority — the exact shape of the role you're hiring for.
Verified, portable proof
Every credential is backed by a verified identity and confirmable in one click — no agency screen in between.
One credential connects both sides
The same verified credential a student earns by doing the work is the evidence a recruiter reads to hire. That's the whole idea — proof of doing, portable forever.
Every Ewance credential resolves to a public verifier page — the brief, the shipped work, and the rubric scores, backed by a verified identity. Confirm any candidate's credential in one click.
Your portfolio is one challenge away.
Free forever for students. No credit card. Earn your first blockchain-verified credential in under an hour.