Full-Stack Software Intern: AI Tools & Platform (Singapore)

HeyGenheygen.com; Singapore; On-site; SGD 11,000 - 16,000; Part time

Benefits offered by this job

In-office meals

AI tools access

Mentorship

Job summary

HeyGen is seeking a hands-on Software Engineering Intern (Singapore-based) to help improve the internal video annotation platform used by our data team. You will work on frontend and backend features, enhance workflows, and refine annotation templates.

You’ll gain hands-on full-stack experience and exposure to AI coding tools in a fast-paced, collaborative environment. Join a team that values initiative, learning, and practical impact, with mentorship from senior engineers and access to the

Qualifications

• Pursuing a Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Information Systems, or related field.
• Some experience with frontend and backend development.
• Familiarity with JavaScript/TypeScript, Python, or similar languages.
• Basic experience with frontend frameworks such as React, Vue, or similar.
• Understanding of RESTful APIs and database systems such as PostgreSQL, MySQL, MongoDB, or similar.
• Able to debug issues and improve existing systems.
• Comfortable working with imperfect systems and unclear requirements.
• Strong ownership and good communication skills.

Responsibilities

• Develop and maintain frontend and backend features for the internal video annotation platform.
• Improve core platform workflows and user experience.
• Improve annotation templates to support new tasks more efficiently.
• Maintain databases and improve platform stability, reliability, and scalability.
• Build simple integrations with external tools to improve workflow automation.
• Use AI coding tools such as Cursor, Claude Code, or Codex to improve development efficiency while keeping the code reliable.

Skills

Frontend development

Backend development

JavaScript/TypeScript

Python

REST APIs

Debugging

Communication

Education

Bachelor's or Master's in CS/CE/IS

Tools

React

Vue

PostgreSQL

MySQL

MongoDB

Job description

HeyGen is seeking a hands-on Software Engineering Intern (Singapore-based) to help improve the internal video annotation platform used by our data team. You will work on frontend and backend features, enhance workflows, and refine annotation templates.

You’ll gain hands-on full-stack experience and exposure to AI coding tools in a fast-paced, collaborative environment. Join a team that values initiative, learning, and practical impact, with mentorship from senior engineers and access to the