Position: Solidity smart contracts audito
Company: Hacken
Experience required: 3y
English level: intermediate

Why join us: we are a fast developing company in an innovative sphere. As the cyber market is growing rapidly, we have a strong intention to take its significant share during the next 3 years. Strong tech department will play a crucial part in it.

About the role: we are extending a strong team of skilled Solidity engineers who will not simply review smart contracts, but dive deeply into business logic and identify vulnerabilities and as a result - protect our clients from possible cyber threats. 

What you’ll do:
- Review the code (primarily solidity contracts) of blockchain projects
- Analyze business logic
- Identify vulnerabilities, design and architectural flaws
- Improve quality in order to avoid potential risks
- Provide contracts unit testing 
- Write clear and concise reports and action-steps for developers
- Interact with developers and key stakeholders when identifying and handling security issues.

We expect you to have:
- Strong knowledge of Solidity
- Good understanding of the Ethereum blockchain and dapp architecture
- Understanding of different deFi protocols
- Knowledge of ERC20, ERC721, ERC1155 standards
- Experience with unit testing, documentation, design reviews, and code review
- Strong analytical and problem solving skills
Intermediate English

Will be a plus:
- Рrevious experience working with DeFi projects
- Experience of building web services using Java
- Experience in writing automation tests
- Being passionate about crypto space

We offer:
- Personal and professional development as a specialist
- Development of innovative, future-oriented blockchain products
- Flexible working hours
- Office/remote work
- Medical insurance, paid vacation and sick leaves
- Budget for conferences, seminars and training that will help you grow as a professional, English classes.
Про компанію Hacken

Hacken provides B2C, B2B, and B2G cybersecurity services to clients belonging to the blockchain, DeFi, and NFT ecosystems from Europe, Asia, and North America.

Since late 2017, we have been developing a sustainable business ecosystem that:
— Builds security infrastructure for the blockchain and crypto industry
— Ensures continued high-quality protection from major cyber risks faced by our B2B clients
— Educates individuals on cyber risks and how to remain protected in a rapidly developing digital world
— Builds B2C products for individual complex cyber protection
— Contributes to the development of an ethical hacker community through education and client connection
— Incubates Web3 cybersecurity startups

Having worked with more than 800 clients for the last four years, Hacken has become a leader in the blockchain security industry and established itself as the biggest cryptocurrency exchanges auditor and a trusted brand in Web3 cybersecurity.

Our mission is to make Web 3.0 a safer place.