Senior Backend Engineer

Web3 Wallet and Transaction Management


Our Client is an early stage, fast-growing contender to transform the antiquated user identity space by eliminating the need for passwords- they're backed by top investors such as Tiger Global, Lightspeed Ventures, Social Capital and more.

Their mission is to safeguard the trust between users and internet services by establishing a secure and authentic digital identity. Our clients vision is to build the passport of the internet. We want to speak to people who are not afraid to push beyond the status quo and create the most straightforward, most secure, and most. long-term sustainable identity solution for app developers and end-users.


  • MySQL, Python
  • Go, Node, React, Docker
  • Cloud-hosted data components e.g. AWS RDS, AWS ElastiCache, etc.
  • Experience leveraging data architectures and components


  • Scale data architectures to power new use cases i.e. evaluating and introducing best-fit data components such as Kafka on Confluent, Amazon Athena with S3 and/or ElastiCache for Redis.
  • Build upon the foundation of existing databases, data architectures and data components to support and enhance the productivity of the entire engineering team.
  • Scale databases (we run on MySQL) for a fast-growing environment i.e. planning and executing online DDL operations to evolving MySQL schemas for tables with millions of rows powering millions of transactions.
  • Design and build backend systems that power the Magic authentication experience while taking into consideration empathy towards our customers, developers, and users.
  • Develop internal SLOs and SLIs to drive service reliability and to support external SLAs.


  • Expertise working with Amazon Web Services
  • Production experience in networking and virtual cloud implementation
  • Have used/implemented SDL at your previous workplaces
  • Have worked with serverless stack (FaaS)
  • Expertise working with Kubernetes
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