2026 - UI Engineering Intern, NYC

MongoDB is a leading developer data platform that empowers innovators to create and disrupt industries through software and data. They are seeking a UI Engineering Intern to join their Design Systems team, where the intern will build React components and developer-friendly APIs to enhance the user experience for MongoDB customers. Responsibilities Demonstrated interest in web development and understands how complex web applications operate in a production environment Possesses a solid understanding of JavaScript fundamentals, including familiarity with modern features (ES6+) and a desire to deepen knowledge of JavaScript APIs Has experience working with React to build interactive user interfaces Holds a good understanding of HTML and CSS, including best practices for responsive design and accessibility, with a willingness to learn more about web standards Exhibits foundational knowledge of various web technologies and frameworks, along with curiosity to explore new tools and practices in the industry Demonstrates the ability to write clean, maintainable code while understanding the principles of building resilient and scalable applications Maintains a meticulous approach to work, particularly in following design specifications and ensuring a polished final product Possesses experience or coursework in frontend development tools and practices, such as TypeScript, Webpack, or testing frameworks like Jest and React Testing Library Exhibits strong communication skills and a willingness to collaborate with team members, share ideas, and seek feedback for continuous improvement Have a minimum of one quarter/semester remaining in university studies after the internship concludes. Graduation date in Fall 2026 or Spring 2027 Must be authorized to work in the United States Skills Demonstrated interest in web development and understands how complex web applications operate in a production environment Possesses a solid understanding of JavaScript fundamentals, including familiarity with modern features (ES6+) and a desire to deepen knowledge of JavaScript APIs Has experience working with React to build interactive user interfaces Holds a good understanding of HTML and CSS, including best practices for responsive design and accessibility, with a willingness to learn more about web standards Exhibits foundational knowledge of various web technologies and frameworks, along with curiosity to explore new tools and practices in the industry Demonstrates the ability to write clean, maintainable code while understanding the principles of building resilient and scalable applications Maintains a meticulous approach to work, particularly in following design specifications and ensuring a polished final product Possesses experience or coursework in frontend development tools and practices, such as TypeScript, Webpack, or testing frameworks like Jest and React Testing Library Exhibits strong communication skills and a willingness to collaborate with team members, share ideas, and seek feedback for continuous improvement Have a minimum of one quarter/semester remaining in university studies after the internship concludes. Graduation date in Fall 2026 or Spring 2027 Must be authorized to work in the United States. Company sponsorship may be available for eligible candidates applying for certain roles Benefits Personalized Mentorship Career Coaching Sessions Work-Life Harmony Impactful Projects Exclusive Networking Vibrant Community Relocation Support Path to Full-Time Equity Participation in the employee stock purchase program Flexible paid time off 20 weeks fully-paid gender-neutral parental leave Fertility and adoption assistance 401(k) plan Mental health counseling Access to transgender-inclusive health insurance coverage Health benefits offerings Company Overview MongoDB is a next-generation database that helps businesses transform their industries by harnessing the power of data. It was founded in 2007, and is headquartered in New York, New York, USA, with a workforce of 5001-10000 employees. Its website is Company H1B Sponsorship MongoDB has a track record of offering H1B sponsorships, with 159 in 2025, 150 in 2024, 133 in 2023, 79 in 2022, 51 in 2021, 30 in 2020. Please note that this does not guarantee sponsorship for this specific role.