Backend Engineer

We are looking for a Backend Engineer to join our core engineering team building the infrastructure that powers developers, dApps, and enterprises across 75+ blockchains. You will design and optimize high-performance backend services for blockchain RPC, API gateways, and developer tooling at scale.

This role combines distributed systems engineering and Web3 protocol experience: you will be working with mission-critical services that serve billions of requests daily, with high reliability across multi-region deployments, and internal tooling that automates node orchestration, monitoring, and cost optimization.

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Responsibilities

• Design, build, and maintain backend services for blockchain RPC, indexing, and developer APIs.

• Ensure performance and reliability of multi-region, multi-cluster deployments.

• Implement fault-tolerant and autoscaling systems to handle high request throughput.

• Collaborate with DevOps on observability, CI/CD, and infrastructure automation, services and tools.

• Participate in incident response and contribute to post-mortems and reliability improvements, duties.

• Work cross-functionally with product and support teams to improve developer experience.

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Qualifications

• At least 3 years of experience as a backend or software engineer.

• Strong backend engineering background in Golang.

• Familiarity with Web3/DeFi (working with CEXs, DEXs, trading bots, lending protocols, bridges)

• Solid knowledge of databases (PostgreSQL, NoSQL databases).

• Experience in performance tuning and scaling high-load systems.

• Good communication skills and ability to work in a distributed team.