--- title: 'Member of Technical Staff (Software Engineer, Infrastructure) at Perplexity' canonical: 'https://feeny.ai/job/member-of-technical-staff-software-engineer-infrastructure-perplexity-san-phdw5wsw1ys9' type: 'job' last_seen: '2026-09-06' --- # Member of Technical Staff (Software Engineer, Infrastructure) at Perplexity - **Company:** [Perplexity](https://feeny.ai/companies/perplexity) - **Location:** San Francisco, CA - **Compensation:** $220k–$405k - **Employment:** full-time - **Posted:** 2026-09-05 - **Last confirmed live:** 2026-09-06 - **Apply:** https://jobs.ashbyhq.com/perplexity/76c9b39f-aecc-4247-b5f5-ebcd02dff7c3 ## Job description ## ABOUT THE ROLE The Infrastructure team builds and operates the foundational systems behind Perplexity’s products. At Perplexity, infrastructure sits on the critical path of every answer, supporting real-time search, retrieval, model serving, and agent workloads where latency, reliability, and rapid iteration directly shape the user experience. This role is for strong infrastructure engineers whose experience spans multiple domains and who are energized by cross-cutting problems that do not fit neatly within a single platform team. You do not need to be a specialist in every area. Scope ranges from owning major production systems to setting technical direction across teams, leading complex infrastructure programs, and shaping infrastructure strategy across the organization. If a specialized Cloud Infrastructure, Storage Platform, Backend Platform, Data Platform, Connector Platform, or AI Acceleration role clearly matches your expertise and interests, apply directly to it. If your experience spans several infrastructure domains or you are most energized by cross-cutting systems problems, apply here. Submit one application, and we will consider you across the Infrastructure organization. ## KEY RESPONSIBILITIES - Own cross-cutting infrastructure problems that span compute, storage, networking, data, deployment, and reliability, including eliminating bottlenecks across retrieval and serving paths, building shared abstractions across deployment environments, and resolving failure modes that cross platform boundaries. - Design, build, and operate distributed infrastructure supporting Perplexity’s consumer, AI, and enterprise workloads, owning systems from architecture through production operation. - Identify gaps between existing platforms and build shared abstractions, automation, and tooling that make infrastructure easier and safer to use. - Improve system performance, availability, scalability, and cost-efficiency across online request traffic and background workloads. - Debug complex production issues across service and infrastructure boundaries, then turn the findings into durable architectural improvements. - Set technical direction for complex infrastructure systems, lead high-impact programs across teams, and establish durable technical standards through collaboration with infrastructure, product, AI, and security partners. ## QUALIFICATIONS - 4+ years of professional software engineering experience building and operating production backend, platform, or distributed systems. - A track record of owning complex production systems end to end and delivering sustained technical impact across teams. - Demonstrated ability to set technical direction, lead through influence, and raise the engineering bar through architecture, design reviews, and mentorship. - Strong software engineering skills in Python or other systems or backend languages such as Go, Rust, C++, or Java. - Meaningful experience across at least two infrastructure domains, such as cloud platforms, distributed systems, Kubernetes, storage, databases, networking, data systems, developer infrastructure, or production reliability. - Ability to develop depth quickly in unfamiliar systems, reason across software and infrastructure layers, and drive production incidents from diagnosis through durable resolution. If you’re excited about this role, we encourage you to apply even if your experience doesn’t match every qualification listed above. ## About Perplexity ## Company Overview - **One-liner**: Perplexity builds an AI-powered answer engine that delivers accurate, real-time answers to any question, serving curious minds and professionals who demand precision and speed. - **Entity Type**: Private (total funding $1.7B across 16 rounds) - **Headquarters**: San Francisco, California, United States - **Founded**: 2022 - **Founders**: Aravind Srinivas, Denis Yarats, Johnny Ho, Andy Konwinski ## Core Business - **Primary industry**: AI-powered search and knowledge retrieval, Software Development - **Target customers**: B2C (general users), B2B (enterprise API customers), and power users seeking reliable information - **Mission**: “AI for people who expect more – more accuracy, more agency, more signal, less noise.” ## Products & Services - **Perplexity AI (Free Tier)**: Real-time conversational search engine that synthesizes web results with citations, accessible via web and mobile app. *Type*: SaaS - **Perplexity Pro**: Subscription offering enhanced features such as advanced AI models, multimodal search, and increased usage limits. *Type*: SaaS (subscription) - **Perplexity API Platform**: Enables developers to integrate Perplexity’s search and reasoning capabilities into their own applications. *Type*: API - **Perplexity Browser Extension**: Brings AI-powered search directly into the browser for quick answers without leaving the page. *Type*: Browser extension ## Market Standing - **Valuation/Market Cap**: Not publicly available in provided sources (prior reports indicate ~$9B valuation as of 2024, but not confirmed in this data set) - **Key Metric**: Total funding $1.7B (16 rounds); annual revenue ~$50M (LinkedIn estimate) - **Notable Investors/Partners**: Not explicitly listed in provided search results; widely known investors include IVP, NEA, Jeff Bezos, and others (not sourced here) - **Growth Signals**: Headcount grew 11.3% YoY to 1,152 employees; operates in 54 countries; LinkedIn followers grew 131.8% yearly to >1.6M; active hiring across 48+ open roles including AI Research, Engineering, and Go-to-Market teams ## Competitive Advantages - **Real-time, cited answers**: Unlike traditional chatbots, Perplexity grounds answers in live web results with transparent sources, building trust and accuracy. - **Multimodal and agentic capabilities**: Continuously pushes frontier research (e.g., query-aware context compression, agents for knowledge work) that differentiates from generic LLM interfaces. - **Vertical integration from research to product**: In-house AI research team tackles open problems unique to Perplexity’s scale, enabling fast iteration on novel methods. - **Strong brand and user base**: Rapid consumer adoption with millions of monthly active users and high engagement. ## Strategic Focus - **Pushing the frontier of search**: Evolving from retrieval services to code generation, agents, and full autonomy in knowledge work. - **Expanding enterprise and API revenue**: Growing B2B footprint with API platform and enterprise solutions. - **Global hiring and office expansion**: Offices in San Francisco, Palo Alto, New York, Austin, Washington D.C., London, Berlin, and Belgrade, with “4 days in office” hybrid model. - **Investing in AI research**: Dedicated research division (Perplexity Research) exploring reasoning, agents, and systems to redefine how people navigate the internet. ## Why Work Here - **Culture & Environment**: “Thoughtful support” culture with emphasis on craftsmanship, ownership, entrepreneurship, scholarship, and partnership. Hybrid schedule (4 days in-office) based on location. - **Perks**: Daily catered meals (breakfast, lunch, dinner in office), office snacks, ride home program, commuter benefits, home office reimbursement, fitness classes, gym memberships. - **Compensation & Benefits**: Competitive salary and equity packages; retirement plans with company match; flexible PTO; holiday shutdown between Christmas and New Year; 12 weeks paid bonding leave; comprehensive health, dental, and vision insurance. - **Relocation & Visa Support**: Relocation assistance and visa/green card sponsorship for eligible roles. Partners with immigration firm to support the process. - **Engineering Excellence**: “Technical assessment for relevant roles”; values hands-on contribution, broad skill sets, and merit-based evaluation. Frequent Tech Talks and exposure to greenfield AI research problems. ## Sources 1. [perplexity.ai/hub/careers](https://www.perplexity.ai/hub/careers) 2. [jobs.ashbyhq.com/perplexity](https://jobs.ashbyhq.com/perplexity) 3. [perplexity.ai](https://www.perplexity.ai/) 4. [linkedin.com/company/perplexity-ai](https://www.linkedin.com/company/perplexity-ai) 5. [research.perplexity.ai](https://research.perplexity.ai/) ## Other roles at Perplexity - [Virtual Events Manager](https://feeny.ai/job/virtual-events-manager-perplexity-san-francisco-9z3wjardvdqq) — San Francisco, CA - [Field Marketing Manager](https://feeny.ai/job/field-marketing-manager-perplexity-san-francisco-3dfbnq1x8c0j) — San Francisco, CA - [Product Manager, SMB Growth](https://feeny.ai/job/product-manager-smb-growth-perplexity-san-francisco-kd2qx39ttej6) — San Francisco, CA - [Product Manager, Mobile Apps](https://feeny.ai/job/product-manager-mobile-apps-perplexity-san-francisco-v9491j337kha) — San Francisco, CA - [Product Manager, AI Capabilities](https://feeny.ai/job/product-manager-ai-capabilities-perplexity-san-francisco-n1xpbf9crx7x) — San Francisco, CA - [Product Manager, Growth](https://feeny.ai/job/product-manager-growth-perplexity-san-francisco-bfyfj56nx1hk) — San Francisco, CA - [Product Manager, Core Experience](https://feeny.ai/job/product-manager-core-experience-perplexity-new-york-mm01d1n10g8h) — New York, NY - [Motion Designer](https://feeny.ai/job/motion-designer-perplexity-new-york-k6wvzd3d4mam) — New York, NY - [Brand Designer, Growth](https://feeny.ai/job/brand-designer-growth-perplexity-san-francisco-75m10qjkqy8a) — San Francisco, CA - [Lead Product Designer, Enterprise](https://feeny.ai/job/lead-product-designer-enterprise-perplexity-san-francisco-vkmb2b2m4g5k) — San Francisco, CA