Backend Engineer
Backend Engineering Manager at deCircle leading a high‑impact team to design, scale, and maintain the infrastructure powering internet‑native financial systems, integrating traditional and blockchain payment flows on cloud platforms.
At fun.xyz, we are building the infrastructure powering the next generation of internet-native financial systems. Our platform enables seamless onboarding, payments, and money movement across both traditional and blockchain-based financial ecosystems.
We're looking for a Backend Engineering Manager to lead and scale our backend infrastructure team. This high-impact role reports to the CTO with significant opportunity to shape our technical architecture and engineering culture as we scale.
Role Overview
We're looking for a Backend Engineering Manager to lead and scale our backend infrastructure team. This high-impact role reports to the CTO with significant opportunity to shape our technical architecture and engineering culture as we scale.
You will be drive technical excellence while building a high-performing team - ensuring we deliver robust, scalable backend systems that power seamless Web3 payments. This role is perfect for a crypto-native engineering leader who excels at balancing technical depth with people management
Responsibilities
Own the overall output of the backend engineering team - deliver reliable, scalable infrastructure that supports our growing Web3 payments platform
Lead, mentor, and grow a team of backend engineers while fostering a culture of technical excellence and continuous learning
Collaborate with product and protocol teams to translate business requirements into robust technical solutions
Establish engineering best practices, code quality standards, and deployment processes
Lead incident response and post-mortem processes to continuously improve system reliability
Posted June 19, 2026