WHAT WE’RE LOOKING FOR:

• Final-year students or recent graduates in Computer Science, Engineering, or related fields
• Basic understanding of JavaScript, AngularJS, and Node.js
• Eagerness to learn Twilio’s Programmable Voice SDK and voice-based solutions
• Strong communication and collaboration skills
• Familiarity with version control tools like Git
• Bonus: exposure to CI/CD, automated testing, or building browser-based SDKs

ABOUT THE ROLE:

Avantao Technologies is looking for passionate Full Stack Developer Interns to support the development of our CRM systems and enhance customer experiences through cutting-edge Voice functionalities using Twilio’s JavaScript SDK. As an intern, you will gain hands-on experience building Single Page Applications (SPAs), working with modern JavaScript frameworks like AngularJS, and developing robust backend services using Node.js.
This internship allows you to work on real-world projects critical to our users, from contact centers to healthcare providers, delivering high-quality solutions that operate at scale.

WHAT YOU’LL LEARN AND DO:

• Assist in building self-contained, reusable, and testable modules and components
• Learn to ensure high performance across both mobile and desktop platforms
• Write clean, non-blocking JavaScript code and understand basic multithreading concepts
• Work with senior developers to build and consume RESTful APIs
• Learn to manage clear dependency chains in both application logic and file structure
• Support integration with external web services and platforms like Twilio Voice SDK
• Optimize backend performance with Node.js (memory, speed profiling)
• Contribute to CI/CD pipelines, automated testing, and issue triaging on GitHub
• Collaborate with designers, engineers, and product managers in an agile environment
• Enhance and contribute to Twilio Voice reference applications
• Develop understanding of browser compatibility (Chrome, Safari, Firefox, etc.)