We believe in trust, autonomy, and results—our team operates remotely, ensuring you work from anywhere while collaborating with some of the best talents across the world. We thrive on innovation, autonomy, and breaking new ground. Fast‑Paced & Impactful. Much like the crypto industry itself, our projects move fast, break new ground, and make an impact. Your contributions reach our global audience, shaping the narrative of a decentralized future.
A Team that Thrives on Collaboration. We blend seasoned experts with fresh creative minds, ensuring constant innovation, mentorship, and a dynamic work environment that keeps you at the forefront of achieving your goals. We see integrity and standing up for what is right as the most important qualities. Grow with the Best.
Blockchain Integration Specialist
Day‑to‑Day Responsibilities
* Build, improve and maintain clusters of blockchain daemons / consensus nodes in a scalable and highly redundant way.
* Develop Node / JS workers, in Bitfinex’s microservices infrastructure, that interface with blockchain nodes API (REST / WebSocket).
* Implement robust monitoring tools to control the stability of Bitfinex’s blockchain infrastructure.
* Create good quality policies, procedures and technical documentation.
Benefits & Culture
* Flexible Work & Remote‑Friendly Culture
* Mentorship & Growth
* Competitive Pay
* Career Development Opportunities
* Supportive Team Environment
* Learning & Knowledge Sharing
* Team‑Building Activities
* Social activities (online & in‑person)
Qualifications
* Previous experience in interacting with blockchain nodes (e.g., Bitcoin, Ethereum).
* Strong passion for Bitcoin and other cryptocurrencies.
* Advanced Node / JavaScript skills.
* Familiarity with microservices architecture and REST APIs.
* Ability to quickly learn new technologies.
* Advanced understanding of security practices.
Other Valuable Skills
* Solidity, Rust or Golang skills are a plus.
* Other technologies of interest: Message queues (Redis), Caches and Job Queues.
Data & Security Disclaimer: As part of the hiring process at Bitfinex, we collect personal data such as your name, contact details, location, job preferences, education and employment history, and other information you voluntarily provide. This data is used solely for recruitment purposes, processed in line with global data protection laws (including GDPR and CCPA), and retained only as long as necessary. All assessments and hiring‑related tasks are shared exclusively via official Bitfinex emails (e.g. firstname.lastname@bitfinex.com). Please verify the source before engaging with any requests. Bitfinex does not send sensitive tasks or links through unofficial channels. You have the right to access, correct, delete your data, or withdraw consent where applicable. For questions or to exercise your rights, contact us through hiring@bitfinex.com.
Inspired by Bitcoin's vision of financial freedom, we are committed to empowering individuals to transact and connect seamlessly across the globe. From the early days of the Bitcoin revolution, our mission has been to champion freedom through innovative, reliable, and accessible technology—ensuring that everyone, everywhere, has the tools to participate in a truly open and borderless world.
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