Hybrid Crypto Derivatives Exchange Tech Lead - Edge Service




  • It's an innovative hybrid exchange that merges the best of CeFi and DeFi, emphasising safety, simplicity, and scalability in crypto trading.
  • Its unique approach to decentralisation, combined with its commitment to regulatory compliance and customer protection, has made it a trusted destination for both institutional and retail investors.


  • Build Notification Service for All Trading and Non-Trading Systems:
  • Develop a robust and scalable notification system that integrates seamlessly with both trading and non-trading systems, ensuring timely and reliable communication with users and internal stakeholders.
  • Implement features such as real-time alerts, push notifications, and email alerts to keep users informed about their trading activities, account updates, and other significant events.

Collaborate with Product Requirements to Build Internal and External Onboarding Systems:

  • Work closely with the product team to design and implement intuitive onboarding systems for both internal and external users, ensuring a smooth and compliant experience.
  • Integrate necessary compliance solutions, including KYC and AML checks, into the onboarding process to uphold regulatory compliance.

Integrate Back-end with a High-TPS ZK-Powered Validium:

  • Collaborate with the engineering team to integrate the back-end systems with a high-throughput, ZK powered validium, enhancing the ability to handle large trading volumes and maintain transaction integrity.
  • Optimize the integration process to maximize system performance and scalability. Harden Authentication Technology Stack:
  • Collaborate with the Head of Security to review and enhance the authentication technology stack, ensuring the highest levels of security and user protection.
  • Implement robust authentication mechanisms, such as multi-factor authentication, WebAuthn, and secure session management, to protect user accounts and sensitive data.

Guide Timelines and Lead a Team of Engineers:

  • Provide technical leadership and guidance to a team of talented engineers, ensuring that project timelines are met and product requirements are effectively translated into functional solutions.
  • Facilitate clear communication between the engineering team and the product team, helping to clarify requirements and drive successful delivery of services.


  • 6+ years experience in software engineering with a focus on building scalable and high-performance systems.
  • Proficiency in the Go programming language.
  • Solid understanding of relational databases such as PostgreSQL and caching systems like Redis.
  • Knowledge of blockchain technology and its applications in financial systems is a plus; however, a strong interest in our mission and willingness to learn about our use of blockchains and ZK-powered scaling solutions is also highly valued.
  • Excellent leadership and communication skills in English, with a proven track record of leading teams to deliver complex technical projects on time.


emiliachen@polygonsearch.com / Line ID: emchh/ Telegram: @polygon_emchh