Frontend Developer

About AiSensy

AiSensy 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 & Marketing
• Facilitating 800+ crore WhatsApp messages exchanged annually between businesses & users
• Partnering with top brands like Delhi Transport Corporation, Vivo, Physicswallah & more
• Driving 25–80% revenues for businesses through the AiSensy platform
• A mission-driven growth-stage startup, backed by Marsshot.vc, Bluelotus.vc & 50+ angel investors

Role: Frontend Engineer

We'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 Responsibilities

• Build scalable and performant frontend architecture to handle millions of messages per day.
• Collaborate with product managers, designers, and engineers to implement new features and enhancements.
• Write clean, reusable, and efficient code following best practices.
• Ensure UI/UX consistency, responsive design, and cross-browser compatibility.
• Conduct code reviews to maintain code quality and standards.
• Identify and resolve performance bottlenecks, bugs, and UI issues.
• Stay up to date with the latest frontend frameworks, tools, and best practices.
• Work closely with DevOps to ensure smooth deployment and monitoring.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field (Master's preferred).
• 3-6 years of overall software engineering experience with 2+ years in frontend development.
• Strong expertise in JavaScript and frameworks like React.js (preferred).
• Proficiency in HTML5, CSS3, and responsive design.
• Experience with MERN stack (MongoDB, Express.js, React.js, Node.js).
• Good understanding of RESTful APIs and integration with backend services.
• Familiarity with database management (MongoDB).
• Knowledge of cloud platforms (AWS) is a plus.
• Experience with Git/version control.
• Exposure to containerization & orchestration tools like Docker/Kubernetes is a plus.
• Strong problem-solving skills with attention to detail.
• Excellent communication, collaboration, and team-player mindset.

Why 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!