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Training ERC-721 2026 - Mastering Advanced NFTs in Backend

Ref: QYX790
10 people max.
5500€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master the ERC-721 2026 specification to develop professional certifying NFT contracts
  • Develop expert skills in Node.js backend integration for secure NFTs
  • Design optimized REST APIs handling ERC-721 flows in enterprise environments
  • Implement scalable microservices architectures around ERC-721 2026 standards
  • Optimize NFT deployments for high performance and regulatory compliance
  • Deploy ERC-721 solutions in production with a focus on security and scalability
  • Acquire certifying skills to boost your career in blockchain backend development

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

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.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1ERC-721 2026 Fundamentals: Advanced Specifications and Extensions (Solidity, Node.js)

Dive into the evolutions of ERC-721 2026 with advanced Solidity, explore new interfaces for dynamic metadata and automated royalties, complete practical exercises on Ethereum testnets, integrate Node.js for minting scripts, produce your first expert NFT contract with full unit tests, analyze real-world cases from leading Web3 enterprises.

Module 2ERC-721 2026 Backend Integration: REST APIs and Node.js (Web3.js, Ethers.js)

Build robust REST APIs in Node.js to interact with ERC-721 2026 contracts, use Web3.js and Ethers.js for real-time blockchain queries, develop secure endpoints for NFT transfers, implement wallet authentication, test with Postman on simulated microservices, generate Swagger documentation, apply to an NFT e-commerce use case.

Module 3ERC-721 2026 Microservices Architectures: Scalability and Resilience (Docker, Kubernetes)

Deploy ERC-721 2026 in containerized Node.js microservices with Docker, orchestrate with Kubernetes for high availability, integrate event listeners for off-chain NFT synchronization, manage blockchain sharding, simulate extreme loads with Artillery, dynamically optimize gas fees, deliver a production-ready microservices prototype for enterprise.

Module 4ERC-721 2026 Security and Optimization: Audits and Performance (Slither, Hardhat)

Audit ERC-721 2026 contracts with Slither and Mythril, strengthen against reentrancy and front-running, optimize with Hardhat for gas efficiency, implement multi-signature and upgradability, profile Node.js REST APIs under load, fix vulnerabilities live, produce a certifying audit report and optimization plan for critical deployments.

Module 5ERC-721 2026 Production Deployment: CI/CD and Monitoring (Vercel, Prometheus)

Deploy your ERC-721 2026 stack to production via GitHub Actions CI/CD pipelines, deploy on Vercel and IPFS for metadata, configure Prometheus-Grafana monitoring for blockchain metrics, integrate Slack alerting, finalize capstone project with live NFT portfolio, receive personalized feedback, obtain Qualiopi attestation to showcase your professional skills.

Evaluation method

  • Daily technical quizzes on ERC-721 2026 and backend tools
  • Final project: complete NFT microservices deployment and audit
  • Expert oral exam + peer-review for Qualiopi certification

Learning method

  • 70% hands-on: live coding ERC-721, Node.js APIs, microservices
  • 30% theory: 2026 specs, enterprise Web3 best practices
  • Real-world exercises: production-inspired blockchain cases
  • Unlimited support: replays, post-training Discord

Methods, materials and delivery

The Training ERC-721 2026 - Mastering Advanced NFTs in Backend program is delivered onsite or remote (blended-learning, e-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 Training ERC-721 2026 - Mastering Advanced NFTs in Backend 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 Training ERC-721 2026 - Mastering Advanced NFTs in Backend 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

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
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.

Step 1

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.
Step 2

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.
Step 3

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.
Step 4

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.

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