Sezzle is a financial services company that is on a mission to “empower the next generation of change-makers” through its payment platform. As an employer, the company aims to
Junior Mobile Engineer
Location
Argentina
Posted
2 days ago
Salary
$2.2K - $3.5K / month
Seniority
Junior
Job Description
Junior Mobile Engineer
Sezzle
• 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.
Job Requirements
- 1 to 3 years of professional mobile development experience, with at least 6+ months in React Native or Similar technology such as Flutter.
- Experience developing and delivering a mobile application to Apple and Google’s mobile app stores.
- Strong familiarity with modern Frontend Development, Javascript or Typescript, and building applications with React Native, or similar cross-platform framework.
- Deep understanding of React Native architecture, hooks, context, navigation patterns, and performance optimization.
- Understanding of relational databases like MySQL.
- 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.
- 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.
- Demonstrated experience working with Claude or equivalent large language model tools is required; candidates must be comfortable leveraging AI to enhance productivity, research, and communication.
- Bachelor's degree in computer science or related field.
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