Role overview

Scale is seeking a Software Engineering Intern for Summer 2027 to join its rapidly expanding Global Public Sector team in Doha, Qatar. Scale develops reliable AI systems and provides high-quality data and full-stack technologies that power leading models, working with major organizations including Meta, Ernst & Young, Mayo Clinic, and government agencies. As an intern, you will own real, shipped work on the same roadmaps as full-time engineers, with mentorship from experienced talent.

Key responsibilities

Build reinforcement learning and post-training data pipelines that support frontier model development.
Develop evaluation infrastructure that measures model reliability for enterprise and public sector customers.
Ship agentic AI applications and create tooling that makes these systems observable, testable, and safe to deploy.
Contribute to platforms that accelerate contributor growth and facilitate complex task completion across Scale’s network.
Develop fraud-detection systems and quality estimation models to maintain the integrity and reliability of Scale’s contributor base.
Create optimized UI/UX tooling combined with machine learning algorithms to support large-scale task operations.

Requirements

Bachelor’s degree (or equivalent) in Computer Science, EECS, Computer Engineering, Statistics, or a related field, with graduation in Fall 2027 or Spring 2028.
Availability for a Summer 2027 internship with May or June start dates.
Product engineering experience, including building full-stack web applications, integrating APIs and services, and iterating based on customer feedback.
Previous Computer Science or Software Engineering internship experience.
Demonstrated track record of shipping high-quality products and features.
Experience building systems that process large volumes of data.
Proficiency with Python, Typescript, React, and/or MongoDB.

What makes this role worth considering

Unlike typical internships, this position offers meaningful impact on real products used by millions and direct collaboration with world-class engineers. Many Scale interns transition into full-time roles, reflecting the company’s investment in developing talent. The Global Public Sector team focuses on using AI to address critical challenges, giving you exposure to high-impact work that extends beyond standard software development.