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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
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
Without mastering Chainlink, 80% of DeFi hacks stem from manipulated oracles, causing 3 billion dollars in losses in 2023 according to Chainalysis.
Your smart contracts become vulnerable to flash loans and falsified data, leading to massive financial losses and loss of client trust.
In business, this stalls blockchain innovation, exposes you to GDPR fines on unreliable data, and jeopardizes developers' careers.
Invest in this training now to secure your projects and boost your professional expertise.
Discover the basics of Chainlink through practical workshops on Remix and Hardhat, install oracle nodes, configure first price feeds for Ethereum, test simple live requests, analyze decentralized responses, and produce a basic smart contract connected to Chainlink, strengthening your professional skills in 7 intensive hours.
Dive into Chainlink price feeds for reliable market data, implement secure DeFi contracts with Hardhat, perform unit tests on mainnet forks, simulate volatile scenarios, optimize gas fees, and generate performance reports, applying certifying methods for the enterprise in collaborative practical sessions.
Master Chainlink VRF for verifiable randomization, develop smart contracts for games and NFT lotteries, integrate VRF callbacks in Solidity, test on Sepolia testnets, analyze cryptographic security, and deploy functional prototypes, with concrete exercises fostering rapid professional upskilling.
Explore Chainlink Automation for reliable upkeep executions, configure DeFi automations, integrate CCIP for secure cross-chain transfers, simulate inter-network messages with Polygon and Arbitrum, optimize operational costs, and produce deployable deliverables, in a highly practical certifying training format.
Finalize with a capstone project integrating all Chainlink modules, perform simulated security audits, deploy on mainnet via Tenderly, configure monitoring with Chainlink dashboards, analyze real metrics, and present enterprise use cases, concluding with a certification of skills in artificial intelligence applied to blockchain.
The Training Chainlink - Integrating Secure Decentralized Oracles 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.
For the smooth delivery of the Training Chainlink - Integrating Secure Decentralized Oracles program, the following equipment is required:
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.
Assessment of skills acquired during the Training Chainlink - Integrating Secure Decentralized Oracles program is performed through:
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.
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.
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Machine learningIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.