About BitMEX

BitMEX stands as a globally leading exchange for crypto derivatives, offering traders a professional-grade trading platform. Since its inception in 2014, BitMEX has maintained an impeccable security record with “no coin lost, ever!”.

Our platform caters to cryptocurrency derivatives traders by providing low latency, deep liquidity, and maximum availability. Currently, BitMEX offers more than 100 derivatives contracts, 16 pairs for spot trading, and an easy covert function between 30+ different cryptocurrencies.

In 2015, BitMEX revolutionised the market by inventing the Perpetual Swap, which has since become the most widely traded crypto product. Demonstrating a commitment to transparency, since 2021, BitMEX has been among the first exchanges to regularly publish its on-chain Proof of Reserves and Proof of Liabilities, ensuring that the funds available exceed the total client balances."

For more information on BitMEX, company initiatives and our products, please visit the BitMEX Blog or www.bitmex.com, and follow LinkedIn, Discord, Telegram and X.

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 offers a dynamic environment that blends intense work, a vibrant culture, and diversity. We actively recruit across time zones to meet growing demands and attract top global talent.

We're seeking determined, responsible, and collaborative individuals to join us in building a leading cryptocurrency ecosystem. We value meticulousness, agility, and simplicity. As a 24/7 global exchange, we look for adaptable team players who can excel in a diverse, cross-market environment.

In addition, we offer an industry leading benefits package to our permanent employees. Here’s a peek into what we offer:

Work from home to help you find the perfect balance between work, family and personal life
25 days of annual leave, on top of public holidays, as well as maternity, paternity and childcare leave… etc to accommodate your growing responsibilities
A top tier & comprehensive medical, dental and vision policy for you and your dependents
Professional development allowance to support your career advancement
Access to our annual wellness benefits to cultivate your physical and mental growth
Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country
Team building & offsite events to bring our global team closer
Life insurance coverage to provide a safety net for your family’s future

#LI-CH1

Does this sound like the type of working culture you can thrive in? Apply online now!