Infrastructure Architect; Trading

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Since our beginnings in 2017, we've grown to be a leading change‑maker in the digital asset space, renowned for our partnerships and innovation.

Today, we rock with over 180 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.

We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well‑established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high‑frequency trading, OTC, and DeFi trading desks.

But we’re more than a service provider. We’re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program, upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols, and push the industry's progress with our research and governance initiatives.

At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.

The Infrastructure Architect is responsible for designing, implementing, and maintaining an organization's IT infrastructure, ensuring it is scalable, secure, and efficient to support business operations and future growth.

• Designing and implementing infrastructure solutions: plan and implement robust and scalable infrastructure solutions that meet business requirements and align with industry best practices.
• Ensuring infrastructure security and compliance: implement security measures, policies, and procedures to safeguard the infrastructure and data from unauthorized access, breaches, and cyberattacks.
• Collaborating with cross‑functional teams: work closely with development, operations, and other teams to ensure smooth integration and alignment of infrastructure with overall IT strategy.
• Staying abreast of technological advancements: keep up‑to‑date with emerging technologies and trends in infrastructure architecture to identify opportunities for improvement and innovation.
• Optimizing infrastructure performance: monitor and analyze infrastructure performance, identify bottlenecks, and implement optimizations to enhance efficiency and scalability.
• Documentation and knowledge sharing: create and maintain comprehensive documentation of infrastructure designs, configurations, and processes.
• Cost optimization: reduce the overall cost of cloud services while maintaining or enhancing performance.

• Extensive experience in IT infrastructure design and implementation.
• Extensive experience in cloud‑native architectures (Azure, AWS, GCP), with proficiency in AWS. Strong experience with multi‑cloud environment deployments preferred.
• Proven experience in designing data‑intensive, large‑scale, high‑performance trading data platforms.
• Proven ability to design and implement scalable and secure Kubernetes‑based infrastructure solutions, including container orchestration, cluster management, and deployment optimization.
• Experience with financial services data workflows, including trading, middle office, and back office operations.
• Proficient in Git Ops tools and methodologies for infrastructure automation and deployment.
• Strong background in Dev Sec Fin Ops , ensuring compliance, security, and cost efficiency across the development lifecycle.
• Strong experience with CI/CD pipelines, infrastructure as code (IaC), and monitoring tools.
• Extensive experience in disaster recovery planning and backup system management.

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience.
• Preferred certifications (optional):
  • AWS Solutions Architect Associate or Professional
  • Terraform Associate or Professional

• Passion for building scalable, reliable, and secure systems in a…