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Certa is an AI-first third-party risk management platform used by Fortune 500 companies and fast-growing startups to onboard, assess, and monitor vendors, suppliers, and partners across risk, compliance, and ESG. The company has processed over 10 million entities for 100,000+ users across 120+ countries and is backed by Fin Capital, Vertex Ventures, and Point72 Ventures.
As a Senior Frontend Engineer (SDE-3), you will own the design and architecture of large-scale, enterprise-grade frontend applications built in React and TypeScript. Your responsibilities include building and scaling Certa's design system from the ground up with semantic, accessible HTML at its core; optimizing rendering and delivery performance across frontend applications; and establishing best-in-class frontend tooling and practices around bundling, linting, testing, and releasing.
You will mentor mid-level and junior engineers, collaborating closely with product, design, and engineering teams in a remote-first, Agile environment. You'll use data and analytics to inform product decisions and raise the overall engineering bar across the frontend organization.
Required qualifications include 3+ years building large-scale frontend applications with React and 3+ years with TypeScript; strong expertise in modern frontend tooling (Vite, bundling, linting, testing frameworks like Vitest, Cypress, Jest, Testing Library); experience building and scaling design systems from scratch; a track record mentoring junior and mid-level engineers; and experience working in high-performance tech startups with remote teams.
Bonus skills include experience with event pub/sub models, WebGL, offline applications using Web Workers, custom JavaScript tooling, fully accessible applications (keyboard and screen-reader support), open-source contributions, and technical writing.
Certa is a remote-first company with optional office locations in London, San Francisco, and Jaipur. The role offers top-of-market compensation, 49 days paid time off, full benefits, professional development support, and annual company offsites.
