Software Engineer Intern, Mobile

Notion

. Write clean, secure, tested, and documented code .

Posted 9/24/2026internshipUnited StatesEntry Level💰 $57 - $61 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Proficiency in mobile application development with a focus on Kotlin, Java, and Swift, alongside strong problem-solving skills and the ability to collaborate effectively in a team environment. Experience in optimizing mobile app performance and delivering impactful projects is essential.

Highest-signal resume keywords

Kotlin ProficiencyMobile Application DevelopmentProblem-Solving SkillsCollaboration SkillsUser-Focused Product Judgment

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

KotlinJavaSwiftTypescriptNode.jsGoPythonRustAndroid SDKJetpack Compose

Soft Skills

Clear CommunicationAdaptabilityThoughtful Problem-Solving

Tools & Technologies

DaggerReactPostgres

Industry Keywords

Mobile Internship ExperienceFast-Paced EnvironmentCross-Functional Collaboration

Tech Stack

Tools & technologies

AndroidDaggeriOSJavaJavaScriptKotlinNode.jsPostgresPythonReactRustSwiftTypeScriptGo

About the role

Key responsibilities & impact

Write clean, secure, tested, and documented code
Collaborate with the team to strategize, shape, and develop innovative features for Notion’s Android and iOS applications
Build and ship impactful projects during the 12-week internship
Enhance mobile app performance, reliability, and overall refinement
Optimize aspects of the application within the web stack
Work with a mentor and collaborate with teammates on customer- and engineer-impacting projects

Requirements

What you’ll need

Pursuing a Bachelor's or Master’s degree in computer science, engineering, or another related field
Must graduate before December 2027
Previous mobile internship experience
Working towards proficiency in one or more programming languages such as Kotlin, Java, Typescript, Node.js, Swift, Go, Python, or Rust
Able to work out of the San Francisco or New York office during the Jan 25–Apr 16 internship period
Thoughtful problem-solving and ability to decompose complex problems
Ability to adapt to changing priorities in a fast-paced, dynamic environment
User-focused product judgment
Ability to learn new technologies and evaluate technology tradeoffs
Clear written and verbal communication of nuanced ideas
Ability to collaborate cross-functionally
Nice to have: proficiency with Kotlin, Jetpack Compose, Android SDK, Dagger, Swift, React, TypeScript, or Postgres

Benefits

Comp & perks

Highly competitive cash compensation
Equity
Benefits
Mentor pairing and guidance during the internship
Reasonable accommodations during the application process