Kovai.co is a catalyst, sparking a revolution in the world of enterprise software and B2B SaaS, we are a technology powerhouse delivering best-in-class enterprise software and game-changing SaaS solutions across industries. At Kovai.co , we're rewriting the B2B landscape by empowering over 2,500 businesses worldwide with our award-winning SaaS solutions. Our Products: Biztalk360 Turbo360 Document360 “UK headquarters. Indian innovation. Global impact.” Our journey has been nothing short of remarkable, having witnessed exponential growth and profitability right from our inception. We are on track towards $30 million in annual revenue – and we're just getting started. Kovai.co is fueled by a tribe of thoughtful helpers, obsessed with empowering customers, uplifting colleagues, and igniting our own journeys. Redefining tech is our game. Are you in? Join Kovai.co – where passion meets purpose. What's the job: Principal Engineer - Front End Key Responsibilities: • Hands-on & Develop and maintain scalable front-end applications using React and Redux • Convert design mockups from Figma into responsive, high-quality HTML/CSS implementations • Optimize React components and application architecture for performance across devices(desktop, mobile) and browsers • Collaborate with back-end developers and product teams to integrate APIs and deliver seamless user experiences • Write clean, maintainable, and well-documented code that aligns with modern development standards • Troubleshoot, debug, and upgrade existing applications, proactively identifying UI bottlenecks • Follow best practices for version control, code review, testing, and deployment workflows Required Skills: • 10+ years of professional front-end Product (B2B or B2C) development experience, including large-scale product work. • Strong expertise in React.js, JavaScript (ES6+), HTML5, CSS3, and responsive design. • Proficient with Redux for state management in scalable React applications. • Ability to deliver pixel-perfect UIs with close attention to design fidelity. • Experience with Figma for reviewing and translating designs into functional UIs. • Hands-on experience with Chrome Extensions and browser APIs. • Technical leadership in UI. • Comfortable with development environments like VS Code, WebStorm, and Git workflows. Nice to Have: • Experience with Next.js, server-side rendering, or hybrid React architectures. • Experience with TypeScript, TailwindCSS, and CSS-in-JS frameworks. • Familiarity with Storybook and building design systems/components for reuse. • Knowledge of performance profiling, lazy loading, and code-splitting techniques in React. • Exposure to testing frameworks. • Contributions to open-source projects, blogs, or speaking at developer meetups. • Understanding of accessibility standards (WCAG) and cross-browser compatibility. Equal Opportunities: Kovai.co is committed to building a workforce that reflects the richness of our society. We believe in fostering a culture of belonging and respect for all. Kovai.co stands firmly against discrimination, ensuring equal opportunity for everyone to build a successful career. Show more Show less