CloudLinux is hiring a Senior Python Developer to join the Imunify360 Email team. You will build a smart, automated email protection system to ensure clean outbound traffic and preserve IP reputation for hosting providers. Your work will focus on designing, building, and operating a centralized platform that serves as a secure and reliable entry point for outgoing email traffic.
What You'll Do
- Design and implement core platform components with an emphasis on reliability, scalability, and operational safety.
- Build and maintain cloud-native infrastructure, including networking, compute, and service orchestration.
- Own deployment workflows, warm-up processes, rollout strategies, and rollback mechanisms for production environments.
- Establish and maintain platform standards for monitoring, alerting, logging, and incident response.
- Develop and enforce guardrails to reduce operational risk from abuse, misconfiguration, or traffic anomalies.
- Define and track SLIs, SLOs, and KPIs related to uptime, latency, and platform health.
- Use AI-assisted engineering tools (Cursor, Claude Code, etc.) to improve development velocity and operational insight.
- Document architecture, operational procedures, and known failure scenarios.
What We're Looking For
- 5+ years of experience in platform engineering, infrastructure engineering, or SRE-adjacent roles.
- 5+ years of experience with Python.
- Solid experience working with GNU/Linux and Bash / Shell scripting.
- Strong experience operating distributed systems in production.
- Hands-on expertise with at least one major cloud provider (AWS, GCP, Azure).
- Practical experience with containerization and orchestration (Docker, Kubernetes, Nomad, etc.).
- Practical experience with Infrastructure as Code (Terraform, Pulumi, CloudFormation).
- Practical experience with CI/CD systems and automated release pipelines.
- Proven ability to design for high availability, fault tolerance, and low-latency systems.
- Experience building or operating platforms with strict uptime and reliability requirements.
Nice to Have
- Experience with Go.
- Experience with proxies, load balancers, or edge platforms.
- Background in abuse prevention, rate limiting, or reputation-based control systems.
- Familiarity with observability stacks (Prometheus, Grafana, OpenTelemetry, etc.).
Technical Stack
- Languages: Python, Go
- Systems: GNU/Linux, Bash/Shell
- Cloud: AWS, GCP, Azure
- Containers & Orchestration: Docker, Kubernetes, Nomad
- Infrastructure as Code: Terraform, Pulumi, CloudFormation
- CI/CD & Observability: CI/CD systems, Prometheus, Grafana, OpenTelemetry
Benefits & Compensation
- A focus on professional development.
- Interesting and challenging projects.
- Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide.
- Paid 24 days of vacation per year.
- 10 days of national holidays.
- Unlimited sick leaves.
- Compensation for private medical insurance.
- Co-working and gym/sports reimbursement.
- Budget for education.
- The opportunity to receive a reward for the most innovative idea that the company can patent.
Work Mode
This is a worldwide remote role. You can work from any location with flexible hours.
CloudLinux is an equal opportunity employer.
