Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Learning objectives
- Optimize smart contracts to minimize gas costs.
- Develop complex DApps integrating frontend and blockchain backend.
- Implement secure and scalable DeFi protocols.
- Master advanced tools like Foundry and Hardhat.
- Audit and secure contracts against common vulnerabilities.
- Deploy on Layer 2 for optimal performance.
- Analyze and integrate oracles for reliable data.
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Why this program matters
Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.
Organizations that don't train their talents on key topics see their competitiveness drop.
Every quarter without training is a gap widening with competitors who invest.
The cost of inaction quickly exceeds that of well-targeted training.
Program
Module 1Advanced Smart Contracts: Optimization and Security (Solidity, Foundry)
Dive into optimizing your Ethereum smart contracts with Foundry and Slither, analyze real hack cases like The DAO, perform practical exercises to refactor existing code reducing gas costs by 40%, produce an upgradable ERC-721 contract ready to deploy, while mastering advanced design patterns for maximum scalability.
Module 2DApp Development: Full-Stack Integration (ethers.js, React)
Build high-performance Ethereum DApps integrating ethers.js and React, simulate interactions with Uniswap through hands-on exercises, develop a DeFi dashboard connected to the blockchain, test user flows on testnets like Sepolia, generate functional deliverables with wallet authentication and multi-chain transactions, for production-ready apps in no time.
Module 3Deployment and Scaling: Layer 2, Audits (Hardhat, Arbitrum)
Deploy your Ethereum solutions on Layer 2 like Optimism and Arbitrum with Hardhat, perform automated audits via Mythril, optimize for high volumes by managing cross-chain bridges, analyze real metrics with Etherscan and Dune Analytics, produce a complete audit report and CI/CD pipeline, transforming your projects into secure, cost-effective industry standards.
Evaluation method
- Daily technical quizzes, evaluated practical projects, final expert audit.
Learning method
- Intensive practical workshops, real Ethereum case studies, personalized mentoring.
Methods, materials and delivery
The Advanced Ethereum Training - Develop DApps and Pro DeFi program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Advanced Ethereum Training - Develop DApps and Pro DeFi program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Advanced Ethereum Training - Develop DApps and Pro DeFi program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Our method
Training quality, guaranteed at every step
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Suggestions
You might
like these too.
Blockchain DevelopmentIndustry-certifiedSolidity Expert Training - Secure and Optimized Smart Contracts
$4,620Net of tax
Blockchain DevelopmentIndustry-certifiedSolidity Expert Training - Develop Secure Smart Contracts
$4,620Net of tax
Blockchain DevelopmentIndustry-certifiedTraining Web3.js - Deploy High-Performance Ethereum DApps
$1,155Net of tax
Blockchain DevelopmentIndustry-certifiedHardhat Training - Deploy Advanced Ethereum Smart Contracts
$5,775Net of tax
Blockchain Development
More programs in Blockchain Development.
Blockchain DevelopmentIndustry-certifiedAWS Security Specialty SCS-C02 Training - Obtain Your Certification in 3 Days, April 2026
$3,465Net of tax
Blockchain DevelopmentIndustry-certifiedAWS Solutions Architect Professional SAP-C02 Training - Get Your Certification in 5 Days, April 2026
$5,775Net of tax
Blockchain DevelopmentIndustry-certifiedAdvanced Solidity Training - Develop Secure Smart Contracts
$2,310Net of tax
Blockchain DevelopmentIndustry-certifiedAdvanced Solidity Training - Secure and Optimized Smart Contracts
$4,620Net of tax
Blockchain DevelopmentIndustry-certifiedAzure Administrator AZ-104 Training - Obtain Your Certification in 3 Days, May 2026
$3,465Net of tax
Blockchain DevelopmentIndustry-certifiedAzure Cosmos DB Developer DP-420 Training - Obtain Your Certification in 2 Days, May 2026
$2,310Net of tax
Web Development
More programs in Web Development.
Web DevelopmentIndustry-certifiedAPI Security Testing with the OWASP API Security Top 10
$2,310Net of tax
Web DevelopmentIndustry-certifiedAPNs Training - Expert Scaling iOS Push Notifications
$2,310Net of tax
Web DevelopmentIndustry-certifiedASP.NET Core : Maîtriser le Développement Web Moderne
$5,775Net of tax
Web DevelopmentIndustry-certifiedATDD : Maîtriser l’Acceptance Test Driven Development en équipes agiles
$3,465Net of tax
Web DevelopmentIndustry-certifiedAWS IoT Core : Maîtrisez la gestion intelligente des objets connectés
$3,465Net of tax
Web DevelopmentIndustry-certifiedAWS Security Hub : Maîtriser la sécurité cloud avec AWS
$2,310Net of tax
Cryptography
More programs in Cryptography.
CryptographyIndustry-certifiedAWS Database Specialty DBS-C01 Training - Obtain Your Certification in 3 Days, May 2026
$3,465Net of tax
CryptographyIndustry-certifiedAWS Machine Learning Specialty MLS-C01 Training - Obtain Your Certification in 3 Days April 2026
$3,465Net of tax
CryptographyIndustry-certifiedAzure Administrator AZ-104 Training - Obtain Your Certification in 3 Days, May 2026
$3,465Net of tax
CryptographyIndustry-certifiedAzure Developer AZ-204 Training - Get Your Certification in 3 Days April 2026
$3,465Net of tax
CryptographyIndustry-certifiedCertification PRINCE2® : Maîtriser les Méthodes Agiles et Structurées en Gestion de Projets
$5,775Net of tax
CryptographyIndustry-certifiedComprendre et Implémenter les ZK-SNARKs en Blockchain : De la Théorie à la Pratique
$2,310Net of tax
Data Analysis
More programs in Data Analysis.
Data AnalysisIndustry-certifiedAdvanced Databricks Training - Optimize Your Big Data Pipelines
$4,620Net of tax
Data AnalysisIndustry-certifiedAdvanced Looker Training - Create Expert Dashboards and Predictive Analyses
$4,620Net of tax
Data AnalysisIndustry-certifiedAdvanced Looker Training - Create Ultra-Performing Dashboards
$5,775Net of tax
Data AnalysisIndustry-certifiedAdvanced Looker Training - Master LookML and Professional Dashboards
$1,155Net of tax
Data AnalysisIndustry-certifiedAdvanced Metabase Training - Pro Dashboards and Admin in 3 Days
$3,465Net of tax
Data AnalysisIndustry-certifiedAdvanced Metabase Training - Pro Data Dashboards in 4 Days
$4,620Net of tax
GO DEEPER
Blog articles on this topic.
Our weekly insights on the topic, by Learni experts.
FAQ
Frequently asked questions
How much does the Advanced Ethereum Training - Develop DApps and Pro DeFi training cost?+
The individual price is $3,465 (USD). A detailed quote is sent within one business day.
How long is the Advanced Ethereum Training - Develop DApps and Pro DeFi training?+
The training lasts 3 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Mastery of intermediate Solidity, experience in smart contract development, knowledge of JavaScript and Web3.js.
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
Your professional training, anywhere
Let's build
your next
program.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Reply within 24h · Vetted experts · USD invoicing · W-9 available