Ledger Nano X - The secure hardware wallet

Backend Blockchain Engineer at COTI

As a Backend Blockchain Engineer, you will play a pivotal role in designing, developing, and maintaining high-performance, decentralized applications within the cryptocurrency domain. You will be part of our team that is pioneering research and development of new technologies and methodologies, including the integration of novel technologies and cloud-based architectures.


At least 5 years of software development experience.
3+ years of experience in backend development and microservices architecture.
Strong experience with Node.js.
Proven experience in the fintech industry, particularly with cryptocurrencies and blockchain technology
B.Sc. degree in Computer Science, Engineering, or a relevant field, or equivalent experience.
Advantage Skills:

Proficiency in backend services development with Go.
Experience in smart contract development using Solidity, Vyper, Rust, etc.
Strong experience with AWS Cloud technologies.
Experience working with MySQL databases.
Knowledge of Blockchain ecosystems (e.g., Bitcoin, Ethereum, Layer 2 solutions, etc.).
Soft Skills:

High technical proficiency with a deep understanding of the software development lifecycle, methodologies, and best practices.
Ability to oversee projects from design to implementation.
Capable of working in a fast-paced and technologically driven environment.


Click here to apply.