Senior Site Reliability Engineer II – Infrastructure, AI Native

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🔥 30 minutes ago

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Life360

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2008

👥 B2C

📡 Telecommunications

💰 Post-IPO Equity on 2022-11

B2C • Safety • Telecommunications

Life360 is a leading family safety app that offers a comprehensive suite of services for location and digital safety. With Life360, users can effortlessly share their location, track their phones, and manage driving safety measures, including crash detection and 24/7 roadside assistance. The app includes features for digital safety, such as identity theft protection and SOS alerts, ensuring protection and prevention for each family member. Life360's plans, which include free, Gold, and Platinum options, are designed to accommodate various needs, offering peace of mind with advanced safety and coordination tools. The app is trusted by millions of users and is highly rated on app stores for its efficiency and reliability in connecting family members and ensuring their safety.

📋 Description

• Scaling and maintaining our infrastructure and services using AI (Claude Code) as a first-class collaborator in your daily development workflow. • Being opinionated on technical direction and strategy (and documenting those opinions for others to be able to follow). • Leading and mentoring other engineers on the team • Owning and resolving the most complex infrastructure failures — Kubernetes scheduling edge cases, networking degradation, cross-service cascading failures, and AWS platform issues that other engineers escalate • Participating in a shared on-call rotation (roughly one week every six to eight weeks on call) • Estimating schedules, breaking tasks down to reasonable 1-3 day tasks. • Driving cloud cost efficiency by identifying over-provisioned resources, rightsizing EC2 and container workloads, and building tooling to surface cost anomalies before they compound

🎯 Requirements

• Bachelor's in Computer Science, Engineering, related field, or equivalent practical experience • Expert-level experience (5+ years) managing medium to large-scale deployments on AWS (~5000 instances, 50+ accounts), or equivalent. • 3+ years of experience programming in Java, Python, or other formal programming languages • Strong Kubernetes experience (3+ years) deploying and managing at scale (100s of Deployments,10k+ containers, 20k+ Cores). • Understanding of container orchestration and microservices • Experience with service discovery/service mesh • Strong Linux administration experience, shell/bash scripting. • Expert-level experience with Infrastructure as code tools: Terraform, CloudFormation; config management/provisioning tools: Ansible, Chef, etc. • Strong Build / Automation / CI/CD experience. • Strong Knowledge/experience with networking and load-balancer technologies. • Experience with existing open-source projects such as Consul, Docker, ArgoCD, Nexus, Jenkins • Experience with large-scale Kafka deployments • Database knowledge is a plus. • Excellent troubleshooting skills, expertise with any monitoring tools, and attention to detail • Excellent interpersonal skills and highly collaborative working style • Hands-on experience with AI coding tools (Claude Code, Cursor, or equivalent) used for infrastructure scripting, incident response automation, or tooling development

🏖️ Benefits

• Competitive pay and benefits • Medical, dental, vision, life and disability insurance plans • RRSP plan with DPSP company matching program • Employee Assistance Program (EAP) for mental well-being • Flexible PTO, several company-wide days off throughout the year • Winter and Summer Week-long Synchronized Company Shutdowns • Learning & Development programs • Equipment, tools, and reimbursement support for a productive remote environment • Free Life360 Platinum Membership for your preferred circle • Free Tile Products