Position: Blockchain Developer
Company: Kozak Group
Category: JavaScript
Experience required: 3y
English level: upper

We are looking for a developer who has experience with hyperledger, frabric, or private Ethereum networks
To clarify, I'm using a platform called Kaleido, which handles a lot of the blockchain "piping". I need someone that can help me merge the blockchain app with a business app. They don't need to build the blockchain from scratch, but they do need to understand how it all works to connect what's produced with Kaleido into a custom app.

Timeline - asap, at a minimum of 6 months, max TBD

 **Responsibilities: **
- Collaborating with managers to determine blockchain technology needs and envisaged functionalities.
- Creating application features and interfaces by using programming languages and writing multithreaded codes.
- Applying the latest cryptology techniques to protect digital transaction data against cyberattacks and information hacks.
- Maintaining client and server-side applications.
- Optimizing and securing blockchain applications by integrating new tools and technologies.
- Educating sales personnel on blockchain features that allow secure digital payments.
- Documenting blockchain development processes and complying with best practices in data protection.
- Keeping up with current blockchain technologies and cryptography methods.

 **Requirements: **
- Bachelor's degree in information security, computer science, or related.
- At least 2 years of experience as a blockchain developer.
- Advanced proficiency in programming languages, such as C++, Java, and Python.
- Extensive experience in back-end development, algorithms, and data structures.
- Knowledge of cryptography and blockchain protocols.
- In-depth knowledge of best practices in blockchain management and data protection.
- Advanced analytical and problem-solving skills.
- Superb organizational skills and keen attention to detail.
- Excellent communication and collaboration abilities.