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Full Stack Engineer

AiSensy

2 - 5 years

Gurugram

Posted: 08/01/2026

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Job Description

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.


  • Enabling 150,000+ Businesses with WhatsApp Engagement & Marketing
  • 800 Crores+ WhatsApp Messages exchanged between Businesses and Users via AiSensy per year
  • Working with top brands like Delhi Transport Corporation, Vivo, Physicswallah & more
  • High Impact as Businesses drive 25-80% Revenues using AiSensy Platform
  • Mission-Driven and Growth Stage Startup backed by Marsshot.vc, Bluelotus.vc & 50+ Angel Investors


Key Responsibilities:


  • Build Scalable Architecture to handle millions of messages per day.
  • Lead a team of engineers and guide them on a day to day basis.
  • Collaborate with product managers, designers, and other engineers to define and implement new features and enhancements.
  • Write clean, maintainable, and efficient code following best practices and coding standards.
  • Conduct code reviews to ensure code quality and adherence to standards.
  • Identify and resolve performance bottlenecks, bugs, and other issues.
  • Mentor and provide guidance to junior engineers, fostering a culture of continuous learning and improvement.
  • Participate in architectural discussions and contribute to the technical direction of the team.
  • Stay up-to-date with the latest industry trends and technologies, and incorporate them into our development processes.
  • Ensure the security, reliability, and performance of our applications.
  • Collaborate with DevOps to streamline the deployment and monitoring processes.


Qualifications:


  • Bachelors degree in Computer Science, Engineering, or a related field. Masters degree preferred.
  • Over all 5+ years of experience with proven experience 3+ years as a Software Engineer, with a strong track record of delivering high-quality software products.
  • Expertise in the MERN stack (MongoDB, Express.js, React, Node.js).
  • Strong understanding of JavaScript and modern JavaScript frameworks.
  • Experience with front-end technologies like HTML5, CSS3, and responsive design.
  • Strong understanding of software development methodologies, including Agile and Scrum.
  • Experience with RESTful API design and development.
  • Experience with database design and management, particularly MongoDB.
  • Familiarity with cloud platforms such as AWS.
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration abilities.
  • Experience with version control systems such as Git.
  • Knowledge of containerization and orchestration tools like Docker and Kubernetes

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