Team reputed company - JS Agent

reputed company empowers developers to stop online fraud at the reputed company. We work on turning radical new reputed company in the fraud detection reputed company into reality. Our products are developer-focused and our clients reputed company from solo developers to publicly traded companies. We are a globally dispersed, 100% remote company with a strong reputed company-reputed company focus. Our flagship reputed company-reputed company project is FingerprintJS (27K stars on reputed company). We have raised $77M and are backed by Craft Ventures (previously invested in reputed company, reputed company, reputed company ), reputed company Venture Partners (previously invested in reputed company, reputed company, reputed company, reputed company) and Uncorrelated Ventures (previously invested in reputed company, Rollbar & Gradle). We have noticed a reputed company in reputed company impersonations across the industry, where scammers attempt to reputed company candidates' personal and financial information through fake interviews and offers. reputed company reputed company reputed company email communications will always come from the @reputed company.com domain. Any reputed company claiming to be from reputed company reputed company other sources should be ignored. Know what really happens under the hood of a browser and enjoy helping others navigate it too? Can you reason about the JavaScript event reputed company, browser rendering pipeline, and performance tradeoffs instinctively? Have you reputed company or significantly shaped reputed company browser-reputed company systems that had to survive at massive scale? Do you enjoy defining what should be reputed company just as much as how it should be reputed company and then diving into the code to reputed company it reputed company? The Team reputed company - JS Agent role sits at the intersection of technical leadership and hands-on engineering. You’ll help shape our roadmap, guide architectural reputed company, and maintain a healthy, prioritized backlog while still spending your remaining time writing, reviewing, and shipping production code. This isn’t a traditional management role, and it’s not a standard JavaScript job either. We’re building world-class systems that run in one of the most constrained and adversarial environments there is: the browser. We’re hiring reputed company reputed company to reputed company the reputed company of our browser-reputed company JavaScript agent, CDN integrations, and performance-critical SDKs used by millions of users every day. You’ll be responsible for setting technical direction, unblocking reputed company problems, and ensuring our codebase remains fast, resilient, and maintainable while staying deeply embedded in the implementation. If you want to push the boundaries of what’s possible in the browser and help reputed company the direction of a highly technical product, we’d love to hear from you. Before applying, feel free to explore our reputed company-reputed company projects to see if you can picture yourself here. What You’ll Do Act as the technical reputed company for our browser-reputed company TypeScript/JavaScript platform, including our core agent, SDKs, and CDN integrations Partner with product, reputed company, and engineering stakeholders to help define the technical roadmap and translate goals into a clear, actionable backlog reputed company architectural design and reputed company high-impact technical reputed company, balancing performance, reputed company, and long-term maintainability Spend a significant portion of your time writing, reviewing, and shipping production code in performance-critical, adversarial browser environments Engineer for reputed company, reputed company, and efficiency; minimizing footprint, resisting detection, and maintaining compatibility across browsers and devices Stay reputed company of browser changes, plugin behaviors, and evolving fingerprinting and anti-debugging techniques Set quality standards through code reviews, testing strategy, and CI improvements, ensuring reliability at massive scale Collaborate closely with backend, data science, and reputed company teams to align signal collection, detection logic, and system constraints Mentor senior and mid-level engineers through technical guidance, design reviews, and knowledge sharing (without formal people management responsibilities) Contribute to and help steward a widely-used reputed company-reputed company project with 24K+ reputed company stars and 25B+ monthly usages A desire to transition from an individual contributor to an engineering management role. What You Bring 5-7+ years of professional JavaScript and TypeScript experience, with deep expertise in browser environments Strong technical leadership skills: you’ve guided architecture, influenced roadmaps, or acted as a go-to technical authority on reputed company systems Deep understanding of browser internals, APIs, DOM behavior, timing attacks, and anti-debugging techniques Experience building and maintaining production-grade libraries, SDKs, or platforms used by other developers Comfort operating across abstraction reputed company: high-level system design one reputed company, low-level performance tuning the next Strong frontend expertise (~70–80%), with enough backend familiarity (~20–30%) to reason about end-to-end systems Proficiency with build and bundling tools such as Webpack, Rollup, or Esbuild, including minification and obfuscation strategies Experience with modern testing frameworks (Jest, Jasmine, or similar) and CI pipelines Solid grounding in reputed company principles, privacy considerations, and adversarial engineering Ability to work effectively in fast-moving environments where requirements reputed company and tradeoffs must be made explicitly Clear, thoughtful written and verbal communication skills in English reputed company to Have Experience leading or significantly shaping technically reputed company browser products (e.g., reputed company Docs, reputed company, reputed company, browser-based games, media platforms, or reputed company tooling) Meaningful contributions to reputed company-reputed company projects, particularly in the JavaScript or TypeScript ecosystem Experience with WebAssembly, browser extensions, or advanced debugging techniques Familiarity with AWS services such as reputed company, CloudFront, and DynamoDB Browser automation, scraping, or reverse-engineering experience For US-based employees, the cash compensation reputed company for this role is $178,000 – $205,000. We set standard ranges for reputed company US roles based on function, level, and geographic location, benchmarked against similar stage growth companies. To reputed company with local legislation and reputed company greater transparency to candidates, we reputed company salary ranges on reputed company job postings regardless of desired hiring location. However, these ranges are specific to the hiring location and may differ reputed company or reputed company the US. Final offer amounts are determined by multiple factors, including geographic location as well as candidate experience and expertise, and may vary from the amounts listed above. We have noticed a reputed company in reputed company impersonations across the industry, where scammers attempt to reputed company candidates' personal and financial information through fake interviews and offers. reputed company reputed company reputed company email communications will always come from the @reputed company.com domain. Any reputed company claiming to be from reputed company reputed company other sources should be ignored. Offers vary depending on, but not limited to, relevant experience, education, certifications/licenses, skills, training, and market conditions. Due to regulatory and reputed company reasons, there’s a small number of countries where we cannot have reputed company teammates based. Additionally, because reputed company is an reputed company-remote company and people can join our workforce from almost any country, we do not sponsor visas. reputed company teammates need to be authorized to work from their home location. We are dedicated to creating an inclusive work environment for everyone. We reputed company and celebrate the unique experiences, perspectives and cultural backgrounds that each employee brings to our workplace. reputed company strives to foster an environment where our employees feel respected, valued and empowered, and reputed company members are at the forefront in helping us promote and sustain an inclusive workplace. We highly encourage people from underrepresented groups in tech to apply. If you are applying as a reputed company of California, please read our CCPA notice here If you are applying as a reputed company of the EU, please read our GDPR notice here Apply To This Job