Taiwanese FinTech company specializing in manufacturing secure, US patented digital asset hardware and developing smart contract platforms for millions of users.

The Company

CoolBitX (CBX) was founded in 2014 and quickly became one of the leading companies in the crypto industry to specialize in cold wallet storage and AML travel rule compliance solutions. CBX was nominated as the worldwide Blockchain 50 companies by CB Insights in 2020, and was jointly nominated to be one of the NEXT BIG startups by the National Development Council of Taiwan and industry key opinion leaders to become one of the nine startups as NEXT BIG representatives. Joining CBX will be an exciting opportunity to participate in a rapidly evolving industry and a company which will define the market trends for the upcoming decades just like the internet did in the 90s.

Our Mission

CoolBitX aims to lower the barriers for people to enter the crypto world. Making blockchain applications more approachable and compliant, allowing people to store cryptocurrencies easily and safely are our missions. We are currently developing more new applications and functions, hoping to make life slightly easier for all with blockchain and Integration of software and hardware technologies.

Our Products


Our CoolWallet product is the thinnest and lightest cold storage device for cryptocurrencies on the market. CoolWallet has the shape of a credit card so that it can be stored in a wallet easily. The card has a built-in electronic screen which is connected to the mobile app via Bluetooth. The screen on the card allows users to see the operation process and virtual currency balance. One must confirm all transactions through the physical keys on the card so that any possible hacker attempt is prevented. Our CoolWallet values both user experience and meets the highest security standards.


Sygna is the first-ever FATF Travel Rule compliance solution provider for crypto assets awarded for ISO/IEC 27001 certification. Sygna is helping the growing global network of virtual asset service providers (VASPs) to meet AML/CFT regulations. Through solid alliances with major blockchain industry players, we are raising the transparency of digital asset transmittals to the standards required by the global financial markets and regulators.

Our Welfares

Our office is located at the heart of Taipei - a 3-minute walk from Songjiang Nanjing MRT Station, easy to reach, and surrounded by restaurants and shops. We have open workspaces for close collaboration and interaction. We care about teamwork, effective communication, and most importantly, every single employee’s well-being. 

By joining us you get to…

[immerse in the crypto world]

  • Get our latest product from day one
  • US$100 worth of cryptocurrency
  • Weekly Speakers’ corner sharing session

[work in a friendly environment]

  • Snacks, coffee, and special discounts around
  • flexible working hours and to WFH
  • MacBook + big screen 

[keep your work-life balance]

  • Favorable annual leave policies
  • Annual health examination and group insurance
  • Afternoon tea and monthly team lunch

[grow with the company]

  • Training course for newcomers
  • Employee referral program
  • Annual performance review

Are curious about blockchain and passionate about cryptos? Are you always actively learning and looking for challenges? Do you enjoy working closely with the team? If so, CoolBitX will be your top choice!


Software Engineer, Site Reliability Engineering


900k - 1.5m TWD Annually

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  • AWS
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  • JavaScript