Software Engineer, Backend Engineer (Sygna) - CoolBitX|


800k - 1.5m TWD Annually

  • golang


The Role

As a Software engineer, you will design, implement, maintain, and improve software for various compliance solutions in the crypto world. You will be actively involved in the design of various components behind scalable applications and backend infrastructure.

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. 


As a global blockchain security company working with some of the world’s largest financial institutions, Sygna is the first-ever FATF Travel Rule compliance solution provider for crypto assets to award ISO/IEC 27001 certification, further proving our security management program and following leading practices. Sygna is now helping the growing global network of virtual asset service providers (VASPs) meet AML/CFT regulations such as the FATF R.16 “Travel Rule” requirement. In addition, through solid alliances with major blockchain industry players, we are raising the transparency of digital asset transmittals to the standards demanded by global financial markets and regulators.


  • Develop web applications with an emphasis on reliability and high availability
  • Manage individual project priorities, deadlines, and deliverables
  • Participate in code and design reviews to maintain our high development standards
  • Engage in service capacity and demand planning, software performance analysis, tuning, and optimization
  • Collaborate with the product team to define and prototype feature specifications
  • Work closely with DevOps/SRE team in building and scaling backend services as well as performing root cause analysis investigations


  • 3+ years of web application development experience
  • Proficiency with Golang 
  • Experience working with AWS Docker/ECS、Lambda and automating build pipelines for CI/CD
  • Ability to design and implement REST APIs, GQL would be plus
  • Ability to design and refactor code for testability. 
  • Familiar with making unit tests to verify service reliability
  • Comfortable with GitHub and git version control
  • Team player
  • Passion for building production-ready, high-quality software



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