Sezzle

Mobile Engineer

Sezzle

full-time

Posted on:

Location Type: Remote

Location: Colombia

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Salary

💰 $3,500 - $6,000 per month

About the role

  • Help own and build out new features within our cross-platform TypeScript React Native app, and Golang backend APIs.
  • Manage our releases, using tools like cohorting, feature flags, and app-store infrastructure to ensure a safe rollout to our millions of active users.
  • Maintain a strong working relationship with product, design, and the business to ensure stakeholder needs are being evaluated and met.
  • Work with the team to continuously build clean, scalable, robust, and testable code.
  • Develop a deep working knowledge of your application, data domain, and KPIs.

Requirements

  • 3+ years of professional mobile development experience, with at least 2+ years in React Native or similar technology such as Flutter.
  • Experience working with native code on iOS (Swift/ObjC) and Native Android (Kotlin/Java).
  • Experience developing and delivering a mobile application to Apple and Google’s mobile app stores.
  • Deep understanding of React Native architecture, hooks, context, navigation patterns, and performance optimization.
  • Strong familiarity with unit testing, integration testing, and E2E testing (Jest, React Native Testing Library, Detox, Appium, etc.).
  • Ability to lead features end-to-end — from requirements, design, implementation, deployment, monitoring, and improvement.
  • Experience mentoring junior or mid-level engineers.
  • Capable of performing high-quality code reviews with focus on maintainability, clarity, and best practices.
  • Drives technical decisions, proposes improvements, and elevates code quality across the team.
  • Works well with product managers, designers, backend teams, and QA.
  • Bachelor's degree in computer science.
  • Knowledge of mobile CI/CD pipelines (Fastlane, Bitrise, GitHub Actions, etc.).
Applicant Tracking System Keywords

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

Hard Skills & Tools
TypeScriptReact NativeGolangiOSSwiftObjective-CAndroidKotlinJavaunit testing
Soft Skills
leadershipmentoringcollaborationcommunicationproblem-solvingcode reviewstakeholder managementtechnical decision-makingimprovement proposalsteamwork
Certifications
Bachelor's degree in computer science