Senior Mobile Engineer (Mexico)

Senior Mobile Engineer (Mexico)

Sezzle – Mexico City Metropolitan Area

About Sezzle

Sezzle is on a mission to financially empower the next generation. By blending cutting‑edge technology with seamless, interest‑free installment plans, we are transforming the shopping experience and driving real impact on merchant sales. We’re building an innovative, dynamic team passionate about creating more than just a transaction – we’re shaping the future of retail.

About the Role

We are seeking a talented and motivated Senior Mobile Engineer who excels in a fast‑paced, dynamic environment. This role offers abundant opportunities for career advancement while working on a cross‑platform TypeScript React Native app and Golang backend APIs.

Compensation

4,600 – 7,500 USD monthly

Key Role Responsibilities

• Own and build new features for our TypeScript React Native app and Golang backend APIs.
• Manage releases using cohorting, feature flags, and app‑store infrastructure to ensure safe rollouts to millions of active users.
• Collaborate closely with product, design, and business stakeholders to meet their needs.
• Write clean, scalable, robust, and testable code.
• Develop deep knowledge of the application, data domain, and key performance indicators.

Minimum Requirements

• 6+ years of experience solving technical problems as part of a team.
• Experience delivering a mobile application to Apple and Google app stores.
• Strong familiarity with modern front‑end development, JavaScript or TypeScript, and building applications with React Native or similar cross‑platform framework.
• Understanding of relational databases such as MySQL.
• Bachelor’s degree in computer science.

Preferred Knowledge and Skills

• Knowledge of automated tests (unit, integration, end‑to‑end) and CI integration.
• Experience with backend‑focused languages such as Go, Python, Java, or similar.
• Familiarity with microservice architecture composed of HTTP APIs.
• Experience working with native code on iOS and Android.

About You

• Relentlessly high standards – you continuously raise the bar and drive others to deliver great results.
• Innovative – you are not bound by convention and create new ways to solve problems.
• Action‑oriented – speed matters; you take calculated risks and make decisions quickly.
• Trust‑builder – you listen attentively, speak candidly, and treat others respectfully.
• Tenacious – you challenge decisions when necessary and commit wholeheartedly once a decision is made.

Sezzle’s Technology Stack

• Languages: Go, TypeScript, Python
• Frontend: TypeScript – React & React Native
• Backend: Go
• Databases: MySQL, PostgreSQL, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: GitLab
• Testing: Developer‑driven, automated unit, integration, and end‑to‑end tests

What Makes Working at Sezzle Awesome?

We are more than just engineers. Our culture celebrates creative, purpose‑driven individuals who bring unique passions—whether that’s music, sports, or community advocacy. We prioritize real impact over typical startup perks, building an environment where the best and brightest thrive together.