Senior Site Reliability Engineer

Prosper Marketplace

Senior technical contributor for SRE team ensuring reliability, scalability, and security of Prosper’s Cloud Platform. Driving AI-first operations model at a leading fintech company.

Posted 4/27/2026full-timeSan Francisco • California • 🇺🇸 United StatesSenior💰 $163,000 - $203,000 per yearWebsite

Tech Stack

Tools & technologies

CloudGoogle Cloud PlatformKubernetes

About the role

Key responsibilities & impact

Design and author AI agent skills — structured playbooks that encode investigation, deployment, and optimization workflows
Own application-layer reliability within Kubernetes-based compute (managed by the Infrastructure Engineering team) across all environments
Maintain and upgrade platform applications — drive framework upgrades, dependency updates, and alignment to platform standards
Drive infrastructure-as-code with modular, multi-environment patterns
Participate in on-call rotation and lead incident response
Build and maintain observability across cloud monitoring and APM platforms
Own the Internal Developer Platform — CI/CD pipelines, deployment tooling, and developer self-service
Mentor junior SRE engineers and shape team standards
Nice to have: Experience building or integrating AI agents into operational workflows
Nice to have: Hands-on with LLM-powered development tooling
Nice to have: Background in designing guardrails or policy engines for automated systems
Nice to have: Track record of building internal developer platforms or self-service infrastructure

Requirements

What you’ll need

7+ years in SRE, DevOps, or Platform Engineering
Deep expertise with a major cloud provider (GCP preferred) and Kubernetes
Strong infrastructure-as-code experience with multi-environment patterns
Production CI/CD pipeline design
Observability and APM platform experience
Strong written communication — your documentation will be consumed by humans and AI agents alike

Benefits

Comp & perks

A hybrid connection: We believe in the "best of both worlds" - a hybrid environment (2 days/week in our SF office) that balances high-touch collaboration with the flexibility of remote work.
Invested in your future: A competitive salary and a 401(k) with a 5% company match to help you build long-term financial security.
Holistic well-being: We provide the resources you need to thrive, from flexible time off and paid parental leave to an annual wellness allowance and comprehensive health coverage.
Professional & personal growth: Take advantage of a suite of premium perks, including Udemy access, childcare assistance, pet insurance, and a bevy of additional savings through Beneplace.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

AI agent skillsKubernetesinfrastructure-as-codeCI/CD pipelinesobservabilityAPM platformscloud monitoringdependency updatesframework upgradesmulti-environment patterns

Soft Skills

mentoringincident responsewritten communication