Senior Software Engineer

EarnIn, a pioneer in earned wage access, is seeking a Senior Backend Engineer to join their Core UX Team in Mexico City. This role combines backend expertise with product sensibility, focusing on Kotlin-based services that power user experiences across mobile and web platforms. The position offers an opportunity to work on systems serving millions of users daily, with responsibilities spanning service design, reliability improvement, and cross-functional collaboration.

The company, backed by prestigious investors like A16Z and Matrix Partners, is dedicated to providing financial flexibility for those living paycheck to paycheck. Their product allows users to access earnings in real-time, without mandatory fees or credit checks. The engineering team works on critical financial infrastructure, requiring both technical excellence and business understanding.

As a Senior Backend Engineer, you'll be instrumental in designing scalable architectures, implementing robust APIs, and maintaining high-performance systems. The role requires expertise in Kotlin and distributed systems, with opportunities to mentor junior engineers and influence technical strategy. The position offers competitive benefits, including healthcare, development stipends, and potential travel to the Mountain View headquarters.

This is an excellent opportunity for experienced engineers who want to make a social impact while working with modern technologies in a fast-growing fintech company. The hybrid work arrangement provides flexibility while maintaining team collaboration and culture building. EarnIn values diversity and creates an inclusive environment, making it an ideal workplace for engineers looking to contribute to meaningful financial technology solutions.