Senior Node.js Backend Engineer—Remote, High-Impact

Bitfinex; Warszawa; Remote; PLN 211,000 - 297,000; Full time

Job summary

A leading cryptocurrency exchange in Warsaw seeks a Senior Backend Developer to enhance backend components for trading applications. Ideal candidates possess exceptional Node/JavaScript skills, familiarity with microservices, and a strong understanding of security practices. Join us in shaping financial freedom with cutting-edge technology, all while enjoying a flexible, remote-friendly work culture.

Benefits

Flexible Work & Remote-Friendly Culture

Mentorship & Growth

Competitive Pay

Career Development Opportunities

Social activities (online & in-person)

Qualifications

• Have actively participated in the development of a complex platform.
• Comfortable with high-availability concepts.
• Experience with blockchain integration is a plus.

Responsibilities

• Develop backend components of Bitfinex Services.
• Create innovative new features using agile methodologies.
• Ensure smooth and responsive backend services.

Skills

Exceptional Node/JavaScript skills

Familiar with microservices architecture

Good experience in interacting with databases (MySQL, MongoDB)

Good understanding of security practices

Ability to quickly learn new technologies

Tools

Microservices

Ruby

Rust

C++

Redis

Job description

A leading cryptocurrency exchange in Warsaw seeks a Senior Backend Developer to enhance backend components for trading applications. Ideal candidates possess exceptional Node/JavaScript skills, familiarity with microservices, and a strong understanding of security practices. Join us in shaping financial freedom with cutting-edge technology, all while enjoying a flexible, remote-friendly work culture.