Founding Product Engineer

This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process. If you're interested sign up to Dex to apply. Dex is an AI recruiter agent that helps you run your job search. Tell Dex your stack, seniority, and what you want to build. We will manage your applications and surface other opportunities that are a fit. The role This company is building the future of enterprise automation, tackling the long tail of mission-critical applications that don't speak SAML. They run autonomous browser agents inside the SaaS, banking, and SSO-incompatible apps that global enterprises rely on daily. Unreliable automation isn't an option here; their platform defends against sophisticated threats and ensures business continuity for customers ranging from decacorn financial-services scale-ups to public insurance companies. You'll be inventing the playbook for a category that's still being defined. You'll join as a founding product engineer with significant surface area across the on-device browser agent, browser extension, and web dashboard. This isn't a role where you'll receive pre-baked requirements; you'll own problems from direct customer conversation to shipped fix within days. You'll improve the core automation engine, build the workflow builder for non-technical users, and strengthen end-to-end encrypted infrastructure. Expect high ownership, direct customer interaction, and the chance to define a new product category. The work Build and refine the core browser agent, running autonomously inside enterprise SaaS, banking, and SSO-incompatible applications.Design and implement the workflow builder, empowering non-technical users to configure complex automation sequences.Strengthen end-to-end encrypted infrastructure, protecting sensitive customer data against advanced threats.Drive features from direct customer feedback to production deployment, often within days.Improve the local environment and reliability of agents performing mission-critical tasks. What You Bring 1+ years building client software (desktop, browser, or web) with end-to-end product ownership.A product-first mindset: you obsess over UX, design, and the tangible impact of your work.A drive to work directly with customers, from problem identification to solution validation.Comfort with high ownership and intensity; you'll invent the playbook for a new category, not follow one.Hands-on depth in some of: TypeScript, Electron, browser extensions, Puppeteer/Selenium, zero-trust/E2E encryption, or identity products. Why apply through Dex This isn't just another job posting. Dex helps you cut through the noise to find rare, high-impact founding roles like this one. Skip the cold application process; get a full brief on the company and role before you even interview, ensuring a perfect fit for a role that demands you invent the playbook. If you're interested, sign up to Dex to apply - https://jobs.meetdex.ai/jobs/0b33cb9f-62d5-439c-8a71-086c8c418b33 As part of the recruitment process at Dex, we process your personal data in accordance with our Privacy Notice for Job Applicants. This notice explains how and why your data is collected and used, and how you can contact us if you have any concerns.