Note: The job is a remote job and is open to candidates in USA. Lumin Digital develops cloud-native digital banking solutions for credit unions and banks. The Senior Site Reliability Engineer II helps ensure application reliability, availability, and scalability through automation, SLO management, CI/CD, and collaboration with software engineering teams.
Responsibilities
- Design, build, test, and document software solutions to site reliability challenges
- Design, implement, and manage CI/CD pipelines to improve deployment efficiency
- Monitor and resolve issues in all environments, ensuring SLO and uptime targets are consistently met
- Collaborate with Software Engineers to address SRE concerns during feature design and deployment
- Build, maintain, and support the local development environment on macOS and Windows
- Participate in capacity planning and demand forecasting to proactively address performance bottlenecks and scalability needs
- Perform change management to maintain system stability and minimize disruptions
- Generate uptime and SLO reports for internal review and leadership visibility
- Engage in SRE scrum team activities to drive agile development processes
- Ensure security best practices are followed, safeguarding data integrity and system resilience
- Perform other duties as assigned
Skills
- Bachelor's degree or higher in Computer Science, Engineering, or equivalent experience required
- At least 5 years of experience as a software engineer, the role requires TypeScript and Go but we accept experience in other languages
- Exceptional full-stack troubleshooting skills, with a focus on resolving system-level issues
- Expertise in configuration management systems and Infrastructure-as-Code principles
- Strong understanding of networking protocols and components such as HTTP, DNS, TCP/IP, and Load Balancing
- Experience with cloud hosting platforms
- Hands-on experience with Terraform, Kubernetes, and containerization technologies like Docker
- Solid understanding of CI/CD workflows and the ability to architect robust pipelines
- Familiarity with monitoring and alerting strategies, including self-healing and escalation processes
- Commitment to improving on-call experiences by creating resilient and automated systems
- Strong problem-solving skills with a focus on automation and operational efficiency
- Security mindset with a focus on protecting data integrity and resilience
- Ability to support the local development environment with Docker Desktop on macOS and Windows
- Excellent written and verbal communication skills
- Proven ability to work within an agile scrum team
- Ability to participate in a 24x7 on-call rotation
- Experience with Amazon RDS, EKS, and CloudWatch
- AWS preferred (Google Cloud and Azure also valued)
- AWS certifications such as SysOps or Solutions Architect (preferred but not essential)
Benefits
- Medical, dental, and vision insurance
- 401(k) with company match
- Flexible PTO
- 12 paid holidays
- Paid sick leave
- Paid parental and family leave
- Lifestyle spending account
- Tuition reimbursement
- Cell phone stipend
Company Overview