Ethereum Developer Course
This course equips you with practical skills to develop secure and efficient Ethereum smart contracts for crowdfunding applications using Solidity, including testing, deployment, and optimization techniques.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
The Ethereum Developer Course teaches you how to build secure, gas-efficient crowdfunding smart contracts with Solidity 0.8.x. You will master core patterns like checks-effects-interactions, safe ETH transfers, reentrancy protection, and access control, while working with mappings, events, and campaign structs. You also learn testing with Hardhat or Truffle, plus deployment, optimization, and security best practices.
Elevify advantages
Develop skills
- Secure Solidity patterns: apply CEI, nonReentrant, and safe ETH transfers fast.
- Crowdfunding contracts: code secure campaigns with refunds, goals, and deadlines.
- Gas-optimized design: use immutable, constants, and tight storage for lower fees.
- Pro Ethereum tooling: build, debug, and test with Hardhat, Truffle, or Foundry.
- Testnet-ready deployment: verify contracts, optimize compiler, and avoid exploits.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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