SDE - 3 (Senior Frontend Engineer)

Location: India (Remote) Employment Type: Full-time Department: Engineering Compensation: Top of market salary, bonuses + equity Certa 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. What You'll Do Build the frontend: Design and build large-scale, enterprise-grade front-end applications in React and TypeScript that are scalable, responsive, and cross-browser compatible. Own the design system: Build, scale, and maintain Certa's design system from the ground up, with semantic, accessible HTML at its core. Optimize performance: Improve rendering and delivery performance across our front-end applications. Raise the engineering bar: Set up and refine frontend tooling (bundling, linting, testing, releasing) and write automated tests to keep quality high. Mentor & collaborate: Mentor mid-level and junior engineers and partner with product, design, and engineering in an Agile, remote environment - using data and analytics to inform product decisions. What You'll Need Core experience: 3+ years building large-scale front-end applications with React and 3+ years with type-safe JavaScript (TypeScript), delivering enterprise-grade quality software. Modern frontend ecosystem: Strong command of bundling (preferably Vite), linting, testing, and releasing, plus automated testing (Vitest, Cypress, Jest, Testing Library). Design systems & performance: Experience building and scaling a design system from scratch, writing semantic HTML, and improving rendering and delivery performance for scalable, responsive, cross-browser apps. Mentorship & methodology: Track record mentoring mid-level and junior engineers and working in Agile software development. Environment & data: Experience in a peak-performance organization (ideally a tech startup), working with remote teams, and using data analysis and analytics to drive product decisions. Bonus: Integrations and data synchronization with event pub/sub models, WebGL, offline apps using Web Workers, setting up and customizing JavaScript tooling/build systems, building fully keyboard- and screen-reader-accessible applications, open-source contributions, and running your own blog. Compensation and Benefits Compensation: Top of market salary + bonuses and equity Time off: 49 days paid time off Benefits: PTO, full benefits, retirement and wellness plans. Growth: Professional development support, remote workspace setup bonus. Team building: Annual company offsites in exciting locations around the world Location Certa is a remote-first company and we hire globally. We believe strongly in each team member working from the location that they choose. Should Certers wish to meet and work in person they have 3 lively office locations they can travel to: London San Francisco Jaipur The perfect place for Certers to collaborate, co-work and have face to face meetings. Why Certa Category leadership. Certa was named a Leader in the inaugural 2026 Gartner Magic Quadrant for Third-Party Risk Management Tools - recognition that we're defining the category, not following it. Industry recognition. We've been honored across the analyst and awards landscape, including Top Tech and Customer Value distinctions in The Hackett Group's 2026 Risk Management SolutionMap, the ProcureTech100 (Advanced AI and Risk Management categories), and Best Overall eProcurement Software in the FinTech Breakthrough Awards. A top place to work. Certa was named one of Forbes' Best Startup Employers in the US. We're a fast-growing company where you'll wear many hats, ship quickly, and shape decisions that matter. Real scale with strong backing. We've processed over 10 million entities for 100,000+ users across 120+ countries. We're well-funded by leading investors including Fin Capital, Vertex Ventures, and Point72 Ventures, on the back of an oversubscribed Series B, headed towards Series C. We're excited to meet you!