Overview

The Wallets & Funds system powers the custody of bitcoin deposits, enabling many thousands of trading customers to make secure deposits as margin in our Trading Engine. Our systems are responsible for tracking deposits, creating withdrawals, and interacting with the base layer of Bitcoin and other cryptocurrencies.

The Wallets team tracks our customers’ deposits and withdrawals across millions of addresses on multiple chains. We lead on wallet and address format changes, and strive to participate in the wider crypto circle to follow and establish best practices for exchanges.

BitMEX is hiring for our best in class funds and wallets team to help us increase security and efficiency of our deposits, as well as onboard millions of new users in the years to come

Key Responsibilities

• Develop and maintain software to credit customer’s cryptocurrency deposits and prepare withdrawals in a safety-critical and high-uptime environment. 
• Improve test coverage of existing codebases as well as engage in test-driven development practices with the team. 
• Assist in architecting new cryptocurrency and wallet infrastructure relying on modern standards and practices.

Qualifications

• Several years experience working as a team on a python codebase
• Familiarity with a code-review and pull-request based workflow
• Experienced with writing software that speaks a variety of network protocols, with awareness of appropriate threading/locking models, or asynchronous design to ensure correctness.

Good to have

• Shipping and deploying container-based software
• Experience of handling large datasets in python, perhaps with numpy or scipy tooling
• Transaction-level awareness of cryptocurrencies (scripts, signatures, utxo set, proof of work, fees, blocks)
• Use of type checked and code-formatted python, pytest and similar, CI/CD.
• Awareness of defensive software security practices

Why BitMEX?

BitMEX is a place of intense work, fun, and diversity, all at the same time. We hire across different time zones, to support the growing demands and to bring in the best of the best talents across the world. 

We are looking for individuals who are determined, responsible and collaborative to join BitMEX as we continue to build a thriving cryptocurrency ecosystem. We value attention to detail, speed and simplicity. As a global business operating a 24/7 exchange, we seek out those who are adaptable and can work across markets in a diversity team.

We provide flexible arrangements to our remote contract talents with:

• Work from home to help you find the perfect balance between work, family and personal life
• Paid holidays and leave so you won’t miss out any important events
• Team building & offsite events to bring our global team closer
• Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country
• Option to choose to be paid in fiat or crypto currency, providing the flexibility to shape your financial freedom

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