Senior Software Engineer (Ruby) [Temporary role]

Kueski, Latin America's leading buy now, pay later (BNPL) platform, is seeking a Senior Software Engineer for a temporary role. Since 2012, we've revolutionized financial services in Mexico, becoming the preferred payment solution for top e-commerce merchants, including being the first BNPL on Amazon Mexico.

As a Senior Software Engineer, you'll be crucial in creating and supporting web services that power our financial ecosystem. You'll work with Ruby, designing and implementing high-quality systems that span multiple teams. The role demands expertise in backend development, API design, and microservices architecture, with a strong focus on AWS cloud services.

We're proud of our innovative, collaborative culture and our recent achievements, including recognition as the top BNPL platform by Fintech Breakthrough and one of Mexico's most ethical companies. We embrace diversity and inclusion, ensuring all qualified candidates feel welcome and supported.

The ideal candidate will bring strong technical expertise in Ruby, backend development, and cloud services, combined with the ability to mentor team members and contribute to architectural decisions. You'll be responsible for maintaining high-performance, secure systems while collaborating across teams to evolve our technical infrastructure.

This temporary position offers the opportunity to work with a leading fintech company that's transforming financial services in Latin America, while being part of a diverse and inclusive team that values innovation and impact.