Sr. Site Reliability Engineer

Job Description Job Description Your role in our misson You will be a senior technical contributor on the SRE team, responsible for the reliability, scalability, and security of Prosper’s Cloud Platform portfolio. This is as much of a platform engineering role as it is SRE role — you will maintain the applications that run on our platform, drive alignment to platform standards, and ensure services stay current within the framework and dependency realm.We are building an agentic AI-first operations model where AI agents handle investigations, deployments, audits, and optimizations — and you will be at the center of designing and governing that system. You will share the ownership of application-layer reliability, CI/CD pipelines, and observability while simultaneously building the skills, rules, and guardrails that allow AI agents to operate safely alongside human engineers. How you'll make an 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: 2Track record of building internal developer platforms or self-service infrastructure Skills that will help you thrive 7+ years in SRE, DevOps, or Platform Engineering Bachelor's degree in a technical field, or equivalent work experience. 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 Resources to help you Prosper 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. The salary for this position is $163,000 - $203,000 annually, plus bonus and generous benefits. In determining your salary, we will consider your location, experience, and other job-related factors. #LI-AW1 #IND1 About Our Technology Team We are growing our Technology team to support our various financial products. The ideal candidate is passionate about learning the Fintech domain and delivering cutting-edge, high-quality solutions to solve business problems. We utilize a progressive, test-driven, Agile development methodology that places a high premium on communication, teamwork, sound design and clean implementation. About Us Prosper introduced U.S. consumers to an innovative approach to personal finance as the first peer-to-peer lending platform in the country. Since 2005, Prosper has helped over 2 million customers achieve financial well-being through a comprehensive suite of digital personal finance products. Prosper’s flagship personal loan* marketplace continues to offer unique value for both borrowers and investors, while the Prosper® Card¹ provides essential access to credit and flexibility for those managing their financial journey. Guided by its mission to advance financial well-being, Prosper is dedicated to helping people thrive by meeting people where they are with simple, trusted, and affordable financial solutions. Learn more at We’re on a mission to hire the very best, and we are committed to creating exceptional employee experiences where everyone is respected and has access to equal opportunity. We realize that new ideas can come from everywhere. It is important to us that every hire connects with our vision, mission, and core values. Join a leading fintech company that’s democratizing finance for all! Our Values Diversity expands opportunities Collaboration creates better solutions Curiosity fuels our innovation Integrity defines all our relationships Excellence leads to longevity Simplicity guides our user experience Accountability at all levels drives results Our Story & Team // Our Blog Applicants have rights under Federal Employment Laws. Family & Medical Leave Act (FMLA) Equal Employment Opportunity (EEO) Employee Polygraph Protection Act (EPPA) California applicants: please click here to view our California Consumer Privacy Act (“CCPA”) Notice for Applicants, which describes your rights under the CCPA. At Prosper, we're looking for people with passion, integrity, and a hunger to learn. We encourage you to apply even if your experience doesn't precisely match the job description. Your unique skill set and diverse perspective will stand out and set you apart from other candidates. Prosper thrives with people who think outside of the box and aren't afraid to challenge the status quo. We invite you to join us on our mission to advance financial well-being. Prosper is committed to an inclusive and diverse workplace. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical​​​ condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law, including the San Francisco Fair Chance Ordinance. Prosper will consider for employment qualified applicants who are non-US citizens and will provide green card sponsorship. *All personal loans are made by WebBank. ¹The Prosper® Card is an unsecured credit card issued by Coastal Community Bank, Member FDIC, pursuant to license by Mastercard® International. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.