Blockchain Integration Specialist (Fully Remote, Worldwide)

TN United Kingdom; Manchester; Remote; GBP 50,000 - 90,000; Full time

Job summary

An innovative digital asset trading platform is seeking a Blockchain Integration Specialist to join their fully remote team. This role offers the opportunity to work autonomously while contributing to the development of a decentralized future. You will be responsible for building and maintaining blockchain daemons, developing Node.js workers, and ensuring the stability of the blockchain infrastructure. If you have a passion for cryptocurrencies and a strong understanding of blockchain technology, this position is perfect for you. Join a team that values creativity and innovation, and help shape the future of digital finance.

Qualifications

• Experience with blockchain nodes like Bitcoin and Ethereum.
• Strong passion for cryptocurrencies and blockchain technology.

Responsibilities

• Build and maintain blockchain daemons and consensus nodes.
• Develop Node.js workers interfacing with blockchain APIs.
• Implement monitoring tools for blockchain infrastructure.

Skills

Blockchain technology

Node.js

REST APIs

Microservices architecture

Security practices

Bitcoin

Ethereum

Tools

Redis

Job description

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Blockchain Integration Specialist (Fully Remote, Worldwide), Manchester

Client: Bitfinex

Location: Manchester, United Kingdom

Job Category: Customer Service

EU work permit required: Yes

Job Reference: 745327967350

Job Views: 14

Posted: 28.04.2025

Expiry Date: 12.06.2025

Job Description:

Bitfinex is a digital asset trading platform offering state-of-the-art services for digital currency traders and global liquidity providers.

Founded in 2012, Bitfinex was one of the first professional platforms set up to accommodate the booming interest in cryptocurrency trading. Since then, our team has gained invaluable experience whilst cementing our spot as the go-to platform for digital asset traders and institutions.

Our Mission

Our aim is to create a free and accessible global digital economy by disrupting the current financial services industry.

Our team is entirely remote, composed of individuals with an ownership mentality; no one waits to be told what to do. Each member of the team is a highly motivated self-starter that is comfortable with autonomy and believes in lifelong learning. When we’re not working, we’re dreaming about it. We place our egos aside and thrive within a culture that fosters one another from the birth of a concept to launch of a product.

At Bitfinex you have the freedom to work as you please - all that matters is execution.

Join us and help lay the foundation for a decentralized future.

Currently looking for:

Blockchain Integration Specialist [Remote]

Key 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) interfaces
• Implement robust monitoring tools to control the stability of Bitfinex’s blockchain infrastructure
• Create good quality policies, procedures and technical documentation
• Previous experience in interacting with blockchain nodes (e.g., Bitcoin, Ethereum)

Strong passion for Bitcoin and other cryptocurrencies

Familiar with microservices architecture and REST APIs

Ability to quickly learn new technologies

Advanced understanding of security practices

Nice to have

Solidity, Rust or Golang skills are a plus

Other technologies of interest: Message queues (Redis), Caches and Job Queues