Overview

Senior Infrastructure Engineer (External) role at Serotonin.

Our client is a leading institutional investment platform in the digital asset space, providing comprehensive infrastructure and technology for investors to manage their entire digital asset investment lifecycle. Their platform integrates portfolio management, centralized and decentralized trading, risk management, and investment operations, enabling seamless engagement with both permissioned and permissionless DeFi. Their mission is to build the necessary infrastructure that allows institutional investors to seamlessly integrate digital assets and DeFi into the existing financial system.

Responsibilities

• Manage hybrid infrastructure (bare metal servers + AWS)
• Set up and maintain private networks, VM instances, and firewalls
• Implement monitoring, logging, and security systems
• Automate deployment and infrastructure management

Qualifications

• Strong Linux system administration and networking experience
• Proven experience with bare metal server infrastructure
• Comfortable with AWS
• Infrastructure-as-code experience
• Security fundamentals

Preferred Qualifications

• Familiarity with Rust
• Blockchain/crypto infrastructure experience
• Knowledge of Solana ecosystem

What We Offer

• Competitive salary and benefits package
• Opportunity to work with a passionate and innovative team
• Flexible working hours and remote work options
• Professional growth and development opportunities
• A collaborative and inclusive company culture

Job Details

• Seniority level: Not Applicable
• Employment type: Full-time
• Job function: Information Technology
• Industry: Advertising Services

Location: London, England, United Kingdom