Senior Site Reliability Engineer (Node.js & Javascript), Trading Technologies

Responsibilities

• • Design, develop, and maintain robust monitoring and alerting tools for mission-critical systems
  • Automate production testing to ensure reliability and scalability
  • Proactively identify, troubleshoot, and resolve performance and software issues
  • Track, update, and drive resolution of technical problems across teams
  • Suggest and implement architectural enhancements and process improvements
  • Research, evaluate, and recommend new technologies and vendor solutions
  • Safeguard critical systems by applying best-in-class security practices and solutions

Requirements

• • At least 7+ years of experience as a Node.js / JavaScript developer, ideally with a background in monitoring and supporting large-scale production systems
  • Strong knowledge of REST API design and WebSockets
  • Hands-on experience with cloud platforms such as AWS or GCP
  • Solid understanding of distributed systems at scale
  • Proficiency working in a Linux environment
  • Excellent communication skills in English, with the ability to explain complex concepts clearly and logically

Optional

• • Familiarity with tools such as Docker, Nginx, Prometheus, Grafana, etc.
  • Experience working with time-series databases
  • Understanding of low-level programming languages (e.g., C, C++, Rust)
  • Previous contributions to open-source projects