Belgrade, Serbia, Serbia Hybrid

Fireblocks is hiring a Backend Engineer

About the Role

Join a team building mission-critical infrastructure for the future of digital assets. As a Backend Engineer on the Assets team, you'll design and implement core services that securely manage blockchain transactions at scale. Your work will directly impact systems used by leading financial institutions and Web3 platforms.

What You'll Do

  • Design, develop, and maintain microservices that process high-throughput blockchain operations with reliability and low latency.
  • Own end-to-end development of backend features, from architecture to deployment, ensuring performance and resilience.
  • Optimize APIs and internal logic to support growing transaction volumes and evolving product requirements.
  • Collaborate with product and design teams to shape technical direction and deliver seamless experiences.
  • Refactor and improve existing systems to reduce technical debt, enhance scalability, and strengthen security.
  • Work within modern development practices, including CI/CD pipelines and containerized environments on cloud platforms.

What We're Looking For

  • At least five years of experience in backend or fullstack development.
  • Strong command of Node.js and TypeScript in production environments.
  • Deep understanding of SaaS architecture, microservices, and distributed systems.
  • Proven ability to evaluate and integrate new technologies effectively.
  • A security-first mindset with experience building robust, production-grade systems.
  • Degree in computer science or equivalent practical experience.

Nice to Have

  • Background in blockchain, cryptocurrency, or decentralized systems.

Our Environment

We foster a culture centered on inclusion, technical excellence, and continuous growth. Our teams operate with a strong focus on security, product quality, and user needs. You'll work alongside engineers who value clean code, operational discipline, and thoughtful innovation.

Required Skills
Node.jsTypeScriptSaaSSoftware ArchitectureCI/CDCloud PlatformsContainer OrchestrationBackend DevelopmentFullstack DevelopmentInfrastructure Node.jsTypeScriptmicroservicesCI/CDcloud platformscontainer orchestrationbackend engineeringSaaS architectureinfrastructure technologiesfullstack development
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About company
Fireblocks
Fireblocks provides a platform and network for companies to securely work with digital assets, trusted by major financial institutions, banks, and Web3 companies. Through its embedded wallet platform Dynamic, Fireblocks offers non-custodial wallet infrastructure purpose-built for developers to integrate crypto and stablecoin experiences into modern applications. The company combines institutional-grade security with consumer-grade experiences to build the most complete and secure wallet infrastructure in the industry.
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Job Details
Department Software Development
Category backend
Posted 3 months ago