Frontend Developer

About AiSensyAiSensy is a WhatsApp-based Marketing & Engagement platform helping businesses like Adani, Delhi Transport Corporation, Yakult, Godrej, Aditya Birla Hindalco, Wipro, Asian Paints, India Today Group, Skullcandy, Vivo, Physicswallah, and Cosco grow their revenues via WhatsApp.Powering 150,000+ businesses with WhatsApp Engagement & MarketingFacilitating 800+ crore WhatsApp messages exchanged annually between businesses & usersPartnering with top brands like Delhi Transport Corporation, Vivo, Physicswallah & moreDriving 25–80% revenues for businesses through the AiSensy platformA mission-driven growth-stage startup , backed by Marsshot.vc, Bluelotus.vc & 50+ angel investorsRole : Frontend EngineerWe’re looking for a passionate and skilled Frontend Engineer to join our growing tech team. This role involves building scalable and high-performance applications, collaborating with cross-functional teams, and shaping the future of customer engagement via WhatsApp.Key ResponsibilitiesBuild and maintain high-performance React applications used by thousands of businesses.Collaborate with product managers, designers, and backend engineers to ship impactful features fast.Optimize web performance, responsiveness, and accessibility.Integrate AI-driven features and interactive dashboards that deliver a world-class experience.Write clean, reusable, and maintainable code using modern JavaScript / TypeScript and component-driven architecture.Participate in design and code reviews to uphold a high-quality engineering culture.What We’re Looking ForStrong proficiency in React.js, TypeScript, and modern frontend tooling.Hands-on experience with Redux for state management.Solid understanding of HTML5, CSS3, Material UI, Tailwind, and responsive design principles.Familiarity with REST APIs and WebSocket / Socket.io integrations.Experience in performance optimization and front-end debugging.Understanding of web security best practices (XSS, CSRF, CORS)Soft SkillsStrong problem-solving and debugging abilitiesEffective communication and collaboration with cross-functional teamsOwnership mindset — you care about product quality and user experienceFast learner who thrives in a fast-paced startup environmentBonus / Good to Have : Experience with Next.js or React Query / TanStack QueryFamiliarity with microfrontend / module federation architectureExposure to AI-integrated frontends or chat interfacesFamiliarity with Analytics dashboards / Data visualization (Recharts, D3.js)Basic understanding of CI / CD pipelines, Docker, or AWS S3 / CloudFront for frontend deploymentWhy Join Us?Work with a mission-driven team transforming business communication.High ownership, fast growth, and impactful projects.Collaborate with leading brands and scale solutions used by millions of users.Dynamic, innovation-first culture where ideas thrive.If you’re excited about building high-impact, scalable products and want to shape the future of WhatsApp engagement, we’d love to hear from you!