Solidity

What are the main security risks when developing with Solidity?

The question is about Solidity .

Answer:
Important security risks in Solidity development include reentrancy attacks, where bad actors use recursive calls to steal funds, and integer overflows or underflows that can introduce bugs. Developers should implement strong access controls to prevent unauthorised actions and always validate user inputs to prevent code injection. Gas limits and block sizes can also constrain how a smart contract executes. To stay safe, developers should use trusted libraries, follow best security practices, and conduct thorough testing with tools such as MythX or Slither. This helps identify weaknesses and keeps Solidity contracts secure.

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Alexandros specializes in Solidity-based system design as a Senior Blockchain Engineer, with about 7 years in production Web3 builds. He creates EVM primitives for order-book style trading, token standards and upgradeable lay... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
7 yrs.
English
C1

Oleh focuses on EVM smart contract engineering and blockchain data pipelines, with ~3.5 years of commercial experience as a Blockchain Software Develo. He delivers production Solidity, TypeScript and Rust code for token flows... Read More

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Middle
Availability
40 h/w
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3.5 yrs.
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B2

Ilya focuses on EVM smart contract engineering for DeFi execution systems and on-chain product logic, working as a Senior Blockchain Engineer | DeFi, Smart Contracts, AI Systems. With ~6 years in blockchain delivery he builds... Read More

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Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

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