Position: Web3, Blockchain Backend (Smart contracts) Developer
Company: Mario-B
Experience required: 3y

We are looking for an experienced back-end developer to participate in our web3, defy crypto projects. Your work will be focused on creating and maintaining the infrastructure of the project, ensuring its security, scalability and efficiency. You will work in a team with experienced professionals in the field of blockchain and cryptocurrencies, turning ambitious ideas into reality.

Requirements:

Experience:

At least 3 years experience in back-end development.

Knowledge and understanding of the principles of working with blockchain and smart contracts.

Technical skills:

Development experience in a programming language (for example, Python, Node.js, Solidity).

Knowledge of databases and experience with their structures.

Experience with blockchain technology (e.g. Ethereum).

Understanding the basic principles of web application security and smart contracts.

Experience in providing protection against possible vulnerabilities and attacks.

System Design:

Ability to design and optimize high-load systems.

Experience with microservice architecture.

Blockchain:

Understanding the principles of blockchain and its technologies.

Experience in developing and integrating smart contracts.

Team Skills:

Ability to work in a team and take part in discussions.

Responsibility and ability to work under high quality standards.

Languages:

Proficiency in English at the level of reading technical documentation.

Responsibilities:

Development and support of the backend infrastructure of the project.

Ensuring the security and scalability of the system.

Development and integration of smart contracts into the project.

Performance optimization and debottlenecking.

Participation in discussions and making technical decisions in the team.