Senior Blockchain Developer

Tether Operations Limited; Dubai; On-site; USD 70,000 - 100,000; Full time

Job summary

A leading company in the blockchain space is seeking a Software Engineer for their Wallet Development Kit. The role involves designing and implementing secure, scalable wallet applications while collaborating with teams to enhance the toolkit's capabilities. Ideal candidates will have extensive experience in Node.js and a strong understanding of security practices in DeFi applications.

Qualifications

• Advanced Node/JavaScript expertise with 5+ years of experience.
• Experience building or integrating crypto wallets for DeFi.
• Strong understanding of security best practices.

Responsibilities

• Contribute to innovative solutions using agile methodologies.
• Ensure backend services remain responsive and scalable.
• Uphold high security standards in backend processes.

Skills

Node.js

JavaScript

Security best practices

Peer-to-Peer technologies

Adaptability to new technologies

Tools

Redis

React Native

Flutter

Job description

The Wallet Development Kit (WDK) Software Engineer contributes to Tether's open-source toolkit for building self-custodial wallet applications across mobile and desktop platforms. This position involves technical design, implementation, and collaboration with other teams to advance the toolkit's capabilities. Prior experience with the creation of wallets or in DeFi will be beneficial.

Responsibilities

• Innovative Solutions: Contribute to the creation of groundbreaking projects, utilizing agile methodologies and innovative technologies to create incredible platforms.
• Scalability: Ensure backend services remain effortlessly responsive and real-time, accommodating the platform's continual growth and evolving user base.
• Security: Uphold the highest security standards in all backend processes and services to safeguard our users' assets and data.

Job requirements

• Advanced Node/JavaScript Expertise: +5 years of experience working with Node.js and JavaScript programming.
• Experience building or integrating crypto wallets for DeFi and blockchain applications.
• Familiarity with modular architecture for scalable applications.
• Experience developing complex platforms and APIs.
• Understanding of Peer-to-Peer technologies.
• Ability to quickly adapt and learn new technologies.
• Strong understanding of security best practices.

Nice to have

• Experience with high-availability concepts and system reliability practices.
• Knowledge of Go, Rust, or C++ is advantageous.
• Familiarity with message queues (Redis), caches, and job queues.
• Experience in mobile development with React Native, Flutter, or native platforms.

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