Senior Frontend Engineer - SDE III (Remote)

Certa (getcerta.com) is a Silicon Valley-based tech product start-up that is automating the vendor, supplier, and other stakeholder onboarding processes (think background checks, agreements, and the works) for companies across industries and geographies. With multiple Fortune 500 and Fortune 1000 clients, at Certa's tech team, you will be working on stuff that is changing the way huge companies do business.Must Haves:Experience developing enterprise-grade quality software.3+ years of experience building large-scale front-end applications using React.3+ years of experience using type-safe JavaScript-based languages, such as TypeScript.Understanding of modern frontend ecosystems, including Bundling(preferably using vite) Linting, Testing, Releasing.Success with mentoring mid-level & junior Engineers.Experience in Agile software development methodologies.Experience writing automated tests (e.g., Vitetest, Cypress, Jest, Testing Library).Experience in building, scaling & maintaining a design system from scratch.Experience in improving rendering as well as delivery performance for front-end applications.Experience in writing semantic HTML.Experience in building scalable, responsive, and cross-browser-compatible web applications.Experience in a peak-performance organization, preferably a tech startup.Experience working with a remote team.Data analysis experience, and understanding of how analytics can help with product decisions.Bonus:Experience building integrations and data synchronizations with event pub/sub-models.Experience with WebGLExperience in building offline applications using Web WorkersOpen source contributions.Running his/her own blog.Experience with building 100% keyboard and screen reader-accessible applications.Experience setting up and customizing JavaScript tooling and building systems.