Senior Blockchain Security Engineer (Front-end)

Software Engineering
Tokyo, Japan
Posted on Wednesday, February 7, 2024
At, our dedication to user security is led by our highly experienced Security Team. Comprising an international roster of seasoned cybersecurity experts, our team leads the company's Security, Privacy, and Security Compliance endeavors.
The team includes holders of international patents for technologies integrated in our security architecture. Under the stewardship of a distinguished CISO recognized by the Forbes Technology Council and among the Global Top 100 CISOs, our team has consistently championed industry standards, acquiring certifications like ISO27001, ISO27701, ISO22301, PCI:DSS 3.2.1 (Level 1), NIST Tier 4, and SOC 2 Type II, in addition to the MPI License from Singapore MAS. Our Chief Information Security Officer reports directly to the CEO, underscoring the prioritization of security in our organization's hierarchy.
Our Security Team not only places great emphasis on credentials and expertise but also deeply values hands-on experience, rapid cognition, and dynamic learning. The challenges in the world of crypto are ever-evolving, and as such, our team prides itself on quick adaptability and robust teamwork, ensuring that we stay ahead of potential threats and always safeguard our user base.
We are looking for a skilled senior front-end engineer to contribute to a cross Web 2 and Web 3 project.


  • Design, develop, deploy and maintain front-end applications for a cross web2/web3 project.
  • React.js / Next.js (or similar stack): Proficient hands-on experience in React.js and Next.js.
  • Collaborate with UX designers and back-end engineers to develop responsive and intuitive user interfaces.
  • Need to understand and use Web 3
  • Develop deep understanding of the Blockchain technology (specifically public Blockchain)


  • Degree in Computer Science or Engineering or similar discipline.
  • 6+ years of experience working with front-end technology. Ideally, has been designing, developing and maintaining complex/large/growing front-end.
  • Proficient in Typescript, React.js, Next.js or similar front-end stack.
  • Familiar with the JS ecosystem and well-versed with the various front-end frameworks.
  • Good understanding of state management such as Redux / Mobx.
  • Able to troubleshoot and debug issues, and demonstrate a methodical approach to root cause analysis.
  • Eager for constant learning from both success and failure, remaining open to change and continuous improvement.
  • Enthusiastic about the future of blockchain.
  • Curious and comfortable with ambiguity.
Life @
Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.
Transformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.
Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.
Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.
One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.
Are you ready to kickstart your future with us?
Competitive salary
Medical insurance package with extended coverage to dependents
Attractive annual leave entitlement including: birthday, work anniversary
Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up
Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.
Work Perks: visa card provided upon joining
Our benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.
Founded in 2016, serves more than 80 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet™. Built on a foundation of security, privacy, and compliance, is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.
Learn more at is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.
Personal data provided by applicants will be used for recruitment purposes only.
Please note that only shortlisted candidates will be contacted.