Original listing text, shown exactly as published by the company.
About the Opportunity
We are looking for a dedicated and experienced Senior Infrastructure Developer to lead the design, implementation, optimization, and operation of our infrastructure environment.
This role requires strong hands-on experience in cloud infrastructure, Linux systems, CI/CD, deployment automation, database operations, and low-latency system tuning. You will work closely with software engineers, platform teams, and other technical stakeholders to build and maintain a highly available, secure, scalable, and performance-driven infrastructure platform.
This position also requires participation in an on-call rotation to support production systems and handle critical incidents. Candidates with experience in financial systems, trading platforms, digital assets, or cryptocurrency-related industries will be strongly preferred.
Responsibilities
- Design, build, maintain, and optimize the trading system infrastructure environment.
- Manage and improve AWS infrastructure, including EC2, networking, security, and OpenSearch.
- Build and maintain infrastructure automation and Infrastructure as Code practices.
- Design, implement, and support CI/CD pipelines, including GitLab and GitHub integration.
- Administer and optimize Linux environments, including system tuning, network tuning, and low-latency optimization.
- Support deployment, operation, and performance management of microservices.
- Manage multiple JVM-based services with a focus on performance, stability, and resource efficiency.
- Operate and optimize database platforms including ClickHouse, DolphinDB, and PostgreSQL.
- Design, deploy, and maintain the observability stack (Prometheus, Grafana, OpenTelemetry) from scratch to monitor system health, troubleshoot performance bottlenecks, and resolve production issues.
- Participate in on-call rotation and respond to production incidents in a timely manner.
- Collaborate with development and platform teams to improve system reliability, observability, and security.
Requirement
- Solid experience in Infrastructure Engineering, SRE, DevOps, Platform Engineering, or related roles.
- Expert-level AWS management skills, including:
- EC2
- Networking
- Security
- OpenSearch
- Working experience with DolphinDB and/or PostgreSQL.
- Must-have experience with ClickHouse.
- Professional-level CI/CD experience, including:
- Ansible
- AWS Artifactory
- Git-based CI/CD integration using GitLab and GitHub
- Strong Linux expertise is required, including:
- Linux system administration
- Low-latency tuning
- Network tuning
- System tuning
- Proven ability to architect, install, and configure monitoring, alerting, and observability stacks from the ground up, specifically using Prometheus, Grafana, and/or OpenTelemetry.
- Hands-on experience with microservice management, including management of multiple JVM-based services.
- Hands-on experience with Infrastructure as Code.
- Willingness to join an on-call rotation and support production environments.
Nice to Have
- Experience in financial services, trading systems, capital markets, digital assets, or cryptocurrency-related industries.
- Familiarity with trading platforms, market data systems, matching engines, or low-latency infrastructure.
- Experience supporting high-availability, high-throughput, and low-latency production systems.
- Familiarity with DPDK (Data Plane Development Kit) is a strong plus.
- Strong experience in production incident handling and root cause analysis.
- Experience in infrastructure security, access control, and network architecture.
What We Look For
- Strong ownership and the ability to lead infrastructure-related initiatives independently.
- Excellent troubleshooting and problem-solving skills.
- Ability to work effectively in a fast-paced and high-pressure environment.
- Strong focus on reliability, performance, and security.
- Good communication and cross-functional collaboration skills.
