DevOps Engineer

Introduction: About Quranium

In a world where rapid innovation demands uncompromising security Quranium stands as the uncrackable foundation of the digital future. With its quantum-proof hybrid DLT infrastructure Quranium is redefining whats possible ensuring data safety and resilience against current and future threats today.

No other blockchain can promise this level of protection and continuous evolution. Quranium is more than a technologyits a movement. Empowering developers and enterprises to build with confidence it bridges the gaps between Web2 and Web3 making digital adoption seamless accessible and secure for all. As the digital superhighway for a better future Quranium is setting the standard for progress in an ever-evolving landscape.

Role Overview

We are hiring a DevOps Engineer to architect and maintain the infrastructure supporting our blockchain nodes and Web3 applications. The ideal candidate has deep experience working with GCP Azure AWS and modern hosting platforms like Vercel and is capable of deploying monitoring and scaling blockchain-based systems with a security-first mindset.

Key Responsibilities

Blockchain Infrastructure

• Deploy configure and maintain core blockchain infrastructure such as full nodes validator nodes and indexers (e.g. Ethereum Solana Bitcoin)

• Monitor node uptime sync health disk usage and networking performance

• Set up scalable RPC endpoints and archive nodes for dApps and internal use

• Automate blockchain client upgrades and manage multi-region redundancy

Web3 Application DevOps

• Manage the deployment and hosting of Web3 frontends smart contract APIs and supporting services

• Create and maintain CI/CD pipelines for frontend apps smart contracts and backend services

• Integrate deployment workflows with Vercel GCP Cloud Run AWS Lambda or Azure App Services

• Securely handle smart contract deployment keys and environment configurations

Cloud Infrastructure

• Design and manage infrastructure across AWS GCP and Azure based on performance cost and scalability considerations

• Use infrastructure-as-code (e.g. Terraform Pulumi CDK) to manage provisioning and automation

• Implement cloud-native observability solutions: logging tracing metrics and alerts

• Ensure high availability and disaster recovery for critical blockchain and app services

Security Automation and Compliance

• Implement DevSecOps best practices across cloud containers and CI/CD

• Set up secrets management and credential rotation workflows

• Automate backup restoration and failover for all critical systems

• Ensure infrastructure meets required security and compliance standards

Preferred Skills and Experience

• Experience running validators or RPC services for Proof-of-Stake networks (Ethereum 2.0 Solana Avalanche etc.)

• Familiarity with decentralized storage systems like IPFS Filecoin or Arweave

• Understanding of indexing protocols such as The Graph or custom off-chain data fetchers

• Hands-on experience with Docker Kubernetes Helm or similar container orchestration tools

• Working knowledge of EVM-compatible toolkits like Foundry Hardhat or Truffle

• Experience with secrets management (Vault AWS SSM GCP Secret Manager)

• Previous exposure to Web3 infrastructure providers (e.g. Alchemy Infura QuickNode)

Tools and Technologies

• Cloud Providers: AWS GCP Azure Vercel

• DevOps Stack: Docker Kubernetes Terraform GitHub Actions CircleCI

• Monitoring: Prometheus Grafana CloudWatch Datadog

• Blockchain Clients: Geth Nethermind Solana Erigon Bitcoin Core

• Web3 APIs: Alchemy Infura Chainlink custom RPC providers

• Smart Contracts: Solidity EVM Hardhat Foundry

Requirements

• 3 years in DevOps or Site Reliability Engineering

• Experience with deploying and maintaining Web3 infrastructure or smart contract systems

• Strong grasp of CI/CD pipelines container management and security practices

• Demonstrated ability to work with multi-cloud architectures and optimize for performance cost and reliability

• Strong communication and collaboration skills

What Youll Get

• The opportunity to work at the intersection of blockchain infrastructure and modern cloud engineering

• A collaborative environment where your ideas impact architecture from day one

• Exposure to leading decentralized technologies and smart contract systems

• Flexible work setup and a focus on continuous learning and experimentation