Full-Time

Member of Technical Staff

Software Engineer, Security

Perplexity AI

Perplexity AI

1,001-5,000 employees

Advanced answer engine delivering source-backed replies

Compensation Overview

$220k - $405k/yr

Remote in USA + 3 more

More locations: London, UK | San Francisco, CA, USA | New York, NY, USA

In Person

Category
Software Engineering (2)
,
Required Skills
Python
Threat modeling
TypeScript
AWS
Go

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Requirements
  • 4+ years of experience as a software engineer with significant time spent building security-related tools, platforms, or automations, or in a security engineering role with strong software development responsibilities
  • Proficiency in at least one major programming language (such as Python, Go, or TypeScript) and experience building production services, CLIs, or internal tools
  • Experience integrating with security-relevant systems such as logging pipelines, SIEMs, EDR, cloud APIs, or identity platforms
  • Practical experience with threat modeling, secure design, or application security reviews for services or features
  • Familiarity with cloud infrastructure (AWS preferred) and modern SaaS environments
  • Ability to work closely with cross-functional teams, own projects end-to-end, and ship pragmatic, high-impact improvements
Responsibilities
  • Design, build, and maintain software and automation that improves our detection and response program, including alert enrichment, triage workflows, and investigation tooling
  • Implement and enhance internal AI agents and security bots that assist with monitoring, investigations, reporting, and other security operation tasks
  • Develop and operate systems and workflows that support the bug bounty and vulnerability disclosure program, including intake, triage, prioritization, and remediation tracking
  • Partner with product and engineering teams to threat model new features and systems, propose mitigations, and add guardrails into designs and implementations
  • Contribute to secure-by-default libraries, services, and patterns that make it easy for teams to build secure features
  • Integrate security signals from cloud, endpoints, SaaS, and applications into cohesive pipelines and data models that support detection and analysis
  • Build automation to reduce manual work in incident response, containment, and remediation
  • Collaborate with security engineers and other software engineers to review designs and code, and to continuously improve our security tooling and platforms
Desired Qualifications
  • Experience operating or contributing to bug bounty or vulnerability management programs is a plus
  • Bonus: Experience designing or improving AI-powered agents or automation used for security operations

Perplexity AI provides an answer engine that delivers precise, reliable responses to user questions by using up-to-date sources. It serves individuals who want quick answers and businesses that need detailed information, drawing on current data and source links to back its results. The product works by retrieving information from reputable sources, compiling concise answers, and presenting citations to ensure trustworthiness. It differentiates itself from competitors by prioritizing current, source-backed information and offering access that spans personal and enterprise use, potentially supported by subscriptions, advertising, and partnerships. The company's goal is to be a dependable tool for immediate, accurate information across a wide range of queries.

Company Size

1,001-5,000

Company Stage

Private

Total Funding

$1.9B

Headquarters

San Francisco, California

Founded

2022

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Simplify Jobs

Simplify's Take

What believers are saying

  • Tech Mahindra deployed Perplexity Enterprise Pro across sales teams for real-time, source-backed customer insights[1].
  • 'Computer for Counsel' launched in June 2026 enables legal research, contract triage, and regulatory dashboard creation[1][2].
  • Free AI citation monitoring lets brands track where engines cite them or replace them with competitors[1].

What critics are saying

  • Cursor dominates with 100K+ paid developers; Teammate lacks a proven coding user base to compete[1][2][3].
  • A 37% factual error rate undermines trust in legal verticals where unverified citations create liability[1][3].
  • Model access for regulated clients is gated by U.S. government partnerships, creating a supply-chain bottleneck for agents[1][5].

What makes Perplexity AI unique

  • Perplexity offers source-backed answers with up-to-date citations, unlike chatbots that generate unverified text[1][2].
  • Its model-agnostic 'Teammate' coding agent manages full software lifecycles rather than just autocomplete suggestions[3][4].
  • The platform integrates legal workflows like document redlining and NDA intake directly into its agentic Computer[1][2].

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Benefits

Health Insurance

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401(k) Retirement Plan

Company Equity

Company News

AI Trends Daily
Jul 8th, 2026
AI industry shifts: privacy concerns, new competitors, and Leadership Changes.

AI industry shifts: privacy concerns, new competitors, and Leadership Changes. Why this matters. As AI technology continues to advance, understanding the implications of privacy, competition, and leadership dynamics is crucial for stakeholders across the industry. These developments not only affect how AI tools are developed and used but also shape the regulatory and ethical frameworks that govern their deployment. In the rapidly evolving landscape of artificial intelligence, recent events have underscored critical issues surrounding privacy, competition, and leadership transitions. Companies like Anthropic and Perplexity are at the forefront of these changes, each facing unique challenges and opportunities that could reshape the industry. Key developments. One of the most significant stories this week involves Anthropic, which has faced scrutiny over its decision to remove a hidden code tracker from its AI model, Claude. Initially designed to prevent misuse and protect against model extraction, this tool raised privacy concerns among researchers and critics who questioned the ethics of undisclosed monitoring. The backlash highlights the ongoing tension between security measures and user privacy, a theme that is becoming increasingly relevant as AI technologies proliferate. In a parallel development, Perplexity, a San Francisco-based AI company valued at $20 billion, is actively working on a new AI coding tool named 'Teammate.' This tool aims to compete with established players like OpenAI and Anthropic, signaling a growing competitive landscape in the AI coding sector. As Perplexity positions itself against these giants, it reflects a broader trend of innovation and rivalry that is driving advancements in AI capabilities. Meanwhile, in China, DeepSeek has announced its plans to develop custom inference chips, following in the footsteps of OpenAI. This move indicates a strategic shift towards specialized hardware that can enhance AI performance, a crucial factor as the demand for efficient processing power grows. The development of such chips could lead to significant improvements in AI model execution, impacting everything from research to real-world applications. Adding to the shifting dynamics, OpenAI's chief futurist, Joshua Achiam, has announced his departure after nine years with the company. His exit comes at a time when the organization is navigating complex challenges, including regulatory scrutiny and competition. Achiam's reflections on the future of artificial general intelligence (AGI) and superintelligence emphasize the importance of collaborative decision-making in shaping the future of AI. Why it matters. These developments are critical for various stakeholders in the AI ecosystem. For developers and companies, understanding the implications of privacy concerns is essential for building trustworthy AI systems. The backlash against Anthropic's hidden tracker serves as a reminder that transparency is vital in maintaining user trust and complying with emerging regulations. Perplexity's entry into the AI coding space illustrates the competitive pressure that existing companies face, pushing them to innovate continuously. This competition can lead to better tools and services for developers and businesses, ultimately benefiting end users. As new players emerge, the landscape will likely become more dynamic, with companies needing to differentiate themselves through unique offerings and ethical practices. The shift towards custom inference chips by companies like DeepSeek also highlights the importance of hardware in AI development. As AI models become more complex and demanding, the need for specialized hardware will grow, influencing how AI applications are developed and deployed in various industries. Joshua Achiam's departure from OpenAI raises questions about leadership and vision in the AI sector. His insights into the future of AGI stress the need for collaborative efforts to navigate the ethical and societal implications of advanced AI technologies. As leaders in the field transition, the direction of companies and the industry at large may shift in response to new perspectives and strategies. Practical takeaways. * Prioritize Transparency: Companies developing AI technologies should prioritize transparency in their operations and tools. This is crucial not only for user trust but also for compliance with evolving privacy regulations. * Stay Competitive: Businesses must keep an eye on emerging competitors like Perplexity and adapt their strategies accordingly. Innovation and differentiation will be key to maintaining market relevance. * Invest in Hardware: Organizations should consider the implications of hardware advancements, such as custom inference chips, on their AI capabilities. Investing in specialized hardware can enhance performance and efficiency. * Engage with Leadership Changes: Stakeholders should monitor leadership transitions within major AI companies. Changes in leadership can influence company direction and strategy, impacting the broader industry landscape. What to Watch next. As the AI industry continues to evolve, several trends warrant close attention: * Regulatory Developments: Watch for new regulations and guidelines that may emerge in response to privacy concerns and ethical considerations in AI. * Emerging Competitors: Keep an eye on new entrants in the AI space, particularly those focused on coding and development tools, as they may disrupt the status quo. * Hardware Innovations: Monitor advancements in custom AI hardware, as these developments will likely play a crucial role in the performance and capabilities of future AI models. * Leadership Dynamics: Follow changes in leadership within major AI companies, as these shifts can signal new strategies and priorities that may reshape the industry. In conclusion, the AI landscape is marked by significant changes that reflect broader societal and technological trends. By understanding these developments, stakeholders can better navigate the complexities of the industry and prepare for the future of AI. Sources. About this briefing. AI Trends Daily uses AI assistance to synthesize public source material into plain-English briefings. Source links are provided so readers can verify details and continue reading from original publishers.

BrandWagon
Jul 1st, 2026
AI this week: what B2B leaders need to know - July 1, 2026.

AI this week: what B2B leaders need to know - July 1, 2026. AI's center of gravity shifted from model launches to model governance today: Anthropic's Claude Fable 5 returned as the U.S. lifted export controls, even as OpenAI's frontier GPT-5.6 stayed locked to government-approved partners. For enterprise buyers, access - not raw capability - is fast becoming the defining constraint. Anthropic. What happened. The U.S. Commerce Department lifted export controls on Claude Fable 5 and Mythos 5, and Fable 5 returned July 1 across Claude.ai, the Claude Platform, Code and Cowork after a jailbreak-triggered suspension that is now blocked in over 99% of attempts. Anthropic also launched Claude Science, an AI workbench unifying databases, code tools and compute for researchers, in beta. What it means for your agentic build. Model availability is now a live supply risk tied to geopolitics, so continuity clauses belong in your vendor contracts. Research-heavy teams should apply for Claude Science credits before the July 15 deadline and pilot the workbench on a single, bounded discovery workflow. OpenAI. OpenAI published enterprise-scaling case studies, including how HP is scaling early AI wins, while its GPT-5.6 series - Sol, Terra and Luna - stayed in limited preview, gated to a small group of trusted partners at the U.S. government's request. Frontier access is now a partnership question rather than a purchasing one. Confirm your access tier before committing any roadmap that depends on GPT-5.6, because gated availability can stall delivery regardless of budget. Build a model-agnostic abstraction layer so you can route around a model you cannot yet obtain. Google deepmind. Gemini 3.5 Flash reached general availability as a high-performance model for sustained agentic and coding work. The Gemini API added Managed Agents in public preview - autonomous, stateful agents running in Google-hosted, isolated Linux sandboxes - alongside a general-purpose Antigravity Agent that plans, writes and executes code, manages files and browses the web. Managed, sandboxed agents remove much of the security and infrastructure burden of self-hosting agent runtimes. Prototype a stateful agent on Managed Agents to benchmark against your current stack, and route high-volume, latency-sensitive tasks to 3.5 Flash to measure cost per task. Perplexity. Perplexity launched an early-access agentic legal tool that pulls documents from a firm's management systems and reviews and redlines them, with litigation firm Hecker Fink testing it. Separately, Google removed a malicious browser extension that spoofed Perplexity to intercept users' searches - a reminder that AI brand impersonation is now a live threat. Perplexity is moving into regulated verticals where document review carries measurable ROI, making it worth a scoped legal pilot with data-retention terms locked. At the same time, standardize on verified official apps and add impersonation monitoring to your security reviews. DeepSeek. DeepSeek confirmed that the official DeepSeek V4 launches in mid-July, moving from its April preview to production. The release introduces peak-hour API pricing that doubles costs between 9am-12pm and 2-6pm daily, along with DeepSeek Sparse Attention for leading long-context efficiency and a 1M-token context window as standard. Peak-hour pricing turns inference scheduling into a direct cost lever, so shift non-urgent batch work off-peak and model your spend against those windows. Pilot the 1M-token context on long-document pipelines to cut retrieval overhead and simplify your RAG architecture. Mistral AI. Mistral is reportedly in early talks to raise roughly €3 billion at a €20 billion valuation, targeting €1 billion in 2026 revenue. Its recently shipped OCR 4 delivers structure-aware document extraction across 170 languages, deployable as a single container inside a regulated enterprise's own infrastructure. Mistral is positioning as the sovereign, deploy-in-your-own-infrastructure option for data-residency-constrained workloads. Evaluate OCR 4 in a single-container on-prem pilot and use its scoped-key Connectors to integrate securely without moving sensitive data outside your perimeter. Cohere and Aleph Alpha. Cohere released Command A+, an open-weights mixture-of-experts model roughly twice as fast as its predecessors, and partnered with S&P Global to bring trusted financial data into its secure North platform. The company continues to integrate Germany's Aleph Alpha, acquired in April, into a transatlantic sovereign-AI offering backed by a Schwarz Group-led round. The combined entity is a strong fit for financial services and European buyers who need data residency and EU AI Act-aligned compliance. Financial teams should pilot North with the S&P integration, while regulated EU enterprises should treat sovereignty as a first-class selection criterion. xAI. xAI shipped a Grok Build developer update and continues to push grok-code-fast-1, a fast and economical model for agentic coding. Grok is now natively available on Databricks Agent Bricks inside a governed, multi-model platform, extending its reach into enterprise data stacks. Grok's arrival in governed data platforms makes it a credible option for teams already standardized on Databricks. Add it to a model-comparison bake-off for coding and agent tasks, benchmarking grok-code-fast-1 on cost per successful task before you shift any spend. This week's structural trends. Sovereignty and export controls now gate model access. Anthropic's controls lifting, OpenAI's government-gated GPT-5.6, and the Cohere-Aleph Alpha European play show that geopolitics directly shapes which models you can buy and when. Treat access risk as a procurement variable, not an afterthought. Agents are moving into managed, sandboxed runtimes. DeepMind's Managed Agents and Antigravity, Perplexity's legal agent, Grok on Databricks and Mistral's Connectors all shift the unit of value from raw models to governed agent infrastructure. The build-versus-buy calculus for agent runtimes is tilting toward buy. Cost and long-context efficiency are the new battleground. DeepSeek's peak pricing and sparse attention, Cohere's faster mixture-of-experts model, and OpenAI's low-cost Luna tier - alongside Meta's consumer-scale efficiency push behind AI Mode and Muse Spark - make token economics and context length central to vendor selection. Sources. thehackernews.com, statnews.com, bloomberg.com, openai.com/news, cnbc.com, deepmind.google/blog, ai.google.dev, law.com, cybersecuritynews.com, pandaily.com, venturebeat.com, betakit.com, prnewswire.com, techcrunch.com, x.ai/news

Trendblog
Jul 1st, 2026
Perplexity AI Learn Mode: your step-by-step AI study guide.

Perplexity AI Learn Mode: your step-by-step AI study guide. Perplexity AI's new Learn Mode transforms information gathering into an active study process. This feature offers step-by-step explanations and interactive exercises to deepen understanding. Table of Contents What is Perplexity AI Learn Mode? Perplexity AI Learn Mode optimizes search for active learning, moving beyond simple answers to provide detailed explanations of complex topics. This mode supports learning for all users, including those on the free version or accessing Perplexity without logging in. Instead of instant answers, Learn Mode breaks information into manageable parts, guiding users through their studies. This method fosters deeper understanding and mastery. Key features for active learning. Guided explanations and interactive exercises. Learn Mode makes studying more engaging with guided elements. It prompts users with questions and offers hints, encouraging them to discover answers independently. Complex topics are broken down into clear, step-by-step explanations connecting different ideas. This prevents information overload and aids comprehension. Personalized study materials and progress tracking. The feature adapts its teaching style to match a user's existing knowledge, identified through quick questions. This personalization optimizes the learning experience. Mini-quizzes and feedback mechanisms track progress. Users can generate custom study materials like flashcards and multiple choice quizzes tailored to their specific courses. How to access and use Learn Mode. Activating Learn Mode on web and Comet. Learn Mode is currently available via a toggle for verified students. On the web application, students can enable it by clicking the 'Learn' icon in the search mode toggles. For users of Comet, Learn Mode can be added as a shortcut. After editing widgets, navigate to the 'Advanced' toggle and add 'Learn Mode' to your shortcuts. Engaging with AI for Study. Learn Mode encourages a conversational learning process, not just immediate answers. This dialogue allows for a dynamic exploration of subjects. Users can capture a screenshot of a problem and attach it to their query in Learn Mode for a step-by-step AI solution. Background. Perplexity AI operates as a conversational search engine that synthesizes web information. It delivers direct answers and in-depth analysis, combining rapid information retrieval with creative tools across modes like Research, Search, and Labs. Learn Mode builds on Perplexity's core capabilities by focusing on educational applications. Unlike standard search's quick retrieval, Learn Mode fosters deeper comprehension and knowledge retention through its interactive, guided structure. The future of ai-powered education. Features like Perplexity AI Learn Mode signify a major advancement in how AI can support educational objectives. The shift from passive consumption to active, guided learning highlights AI's potential as a tool for deeper understanding and skill mastery. As AI technology evolves, its capacity to personalize and enhance education grows. Tools that promote active learning, critical thinking, and knowledge retention will likely become increasingly integral to both academic and lifelong learning. Frequently asked questions. How does Perplexity AI's Learn Mode enhance the learning process compared to standard search? Perplexity AI's Learn Mode enhances learning by going beyond simple answer retrieval. It provides step-by-step explanations, asks guided questions, offers hints, and adapts its teaching to the user's knowledge level. This interactive approach fosters active learning and deeper comprehension, distinguishing it from standard search's direct information delivery. Who can access Perplexity AI's Learn Mode, and how is it activated? Learn Mode is available to all users, including free and logged-out users. Currently, it activates via a toggle for verified students. On the web app, click the 'Learn' icon in the search mode toggles. In Comet, add 'Learn Mode' as a shortcut under the 'Advanced' toggle. What specific interactive study tools does Learn Mode offer? Learn Mode provides various interactive study tools. Users engage through conversation rather than instant answers. They can also generate custom study materials inline, such as interactive flashcards and multiple choice quizzes, tailored to their courses. How does Learn Mode provide step-by-step explanations for complex subjects? Learn Mode breaks down complex topics into clear, manageable parts to show how ideas connect. It uses guided learning, posing questions and offering hints to help users discover solutions independently. This structured approach prevents overwhelm and aids comprehension.

Bold Umbrella
Jun 29th, 2026
Monitor where AI is citing you.

Monitor where AI is citing you. Before you can fix your AI search visibility, you need to know what the AI is actually saying about your business and what it is saying about your competitors. Perplexity for Business - AI search citation monitoring. Perplexity just launched monitoring tools for brands to track where and how AI search engines cite them. Think of it as Google Search Console for the AI answer layer. You can see which of your pages are being cited, for which queries, and where you are being replaced by a competitor. Currently free to set up - worth doing before you need it. Practical automation Most businesses see review velocity double within 30 days. n8n is free for self-hosted or $20/month cloud. Bold Umbrella can build this for any client - ask Boldumbrella. n8n + Google Reviews API: 90-minute review velocity system. * 1Trigger: completed job or closed invoice in your CRM * 2Wait node: 24 hours (gives the client time to settle) * 3Lookup: pull client name and email/phone from the record * 4Send: personalized SMS or email with your direct Google review link * 5Log: write the outreach back to the CRM so you never double-send Toronto SEO checklist for this week. * Add LocalBusiness JSON-LD to your homepage - name, address, phone, hours, geo, URL. * Audit your top 5 service pages and add one real proof point to each: photo, outcome, review excerpt. * Send 10 review requests via SMS this week with a direct Google review link. * Verify your Google Business Profile: hours, photos, services, Q&A, and response to every recent review. * Submit your sitemap to Bing Webmaster Tools if you have not already - Bing feeds Copilot and several AI surfaces. * Check that your NAP (Name, Address, Phone) matches exactly across Google, Apple Maps, and your website. Bottom line The citation layer is the new page one. The businesses that get AI citation right in the next six months will own the local AI answer layer for their category. The ones that do not will keep losing clicks to a summary that does not even link to them. The path there is not complicated: schema markup so the machine can read you, specific proof so it trusts you, reviews so it ranks you, and a complete Google Business Profile so it finds you. None of these require a developer or a large budget. They require doing the unglamorous work this week instead of next quarter. Bold Umbrella can audit your current visibility in AI search, fix your schema and GBP, and build the review automation - usually in one sprint. Get in touch if you want to move fast.

Deccan Founders
Jun 19th, 2026
Perplexity launches 'Brain' self-improving memory system for AI agents.

Perplexity launches 'Brain' self-improving memory system for AI agents. Perplexity has introduced Brain, a new self-improving memory system designed to make its Computer agents more accurate, efficient and context-aware over time. The feature, launched on June 18, 2026, is rolling out in Research Preview to Max and Enterprise Max subscribers. Brain builds what Perplexity describes as a "context graph" of the work performed by Computer, tracking what the agent did, what succeeded or failed, and what corrections were applied by the user. At set intervals, such as overnight, Brain reviews this graph and teaches itself how to perform similar work better, so the agent starts each new task from a more informed position. Unlike traditional AI memory systems that focus on user profiles and preferences, Brain is explicitly oriented around "work memory." The system is designed to help agents improve at the job itself rather than primarily deepening personalization or engagement with the user. Perplexity says this allows Computer to reach answers faster, access more reliable sources, and avoid unproductive paths that waste time and tokens. At the core of Brain is a continuously updated context layer that functions like an LLM-powered wiki of the user's world. This wiki captures ideas, people, projects and other elements from prior sessions, connector results, changes in source documents and user corrections, and is automatically loaded into the agent sandbox for future tasks. Perplexity positions this as a "living context graph" that gives agents stronger signals on what to do, where to look and how to deliver outputs. Early measurements cited by the company indicate that Brain increases answer correctness by 25 percent on tasks Computer has seen before, while recall improves by 16 percent. The same internal results suggest that Brain cuts the cost of tasks requiring historical context by 13 percent, with performance improving further as users work with the system over longer periods. Perplexity emphasizes a recursive feedback loop in which agents become more effective at updating context as they learn which projects, connectors and artifacts lead to the best results. By remembering mistakes and dead-end sources, Brain is intended to reduce the number of interaction turns and model calls needed to complete a task, turning current token usage into what the company describes as an investment in more efficient usage later. The company also frames Brain as a step toward more proactive AI systems that can learn continuously from user work. Perplexity argues that, as agents internalize more of an organization's workflows and information, they will be better positioned to identify opportunities or flag problems without explicit prompts. This initial version of Brain is described as "just the beginning," with Perplexity planning to announce additional capabilities in future updates.