Senior Fintech Backend Engineer — Remote + Stock Options

Felix; Ciudad de México; Hybrid; MXN 2,257,000 - 3,385,000; Full time

Benefits offered by this job

Stock options

Annual bonus

Health, dental, and vision plans

Unlimited PTO

Paid parental leave

Remote-first culture

Job summary

Félix is building a transformative financial platform connecting Latinos to cross-border services. Join our remote, growth-focused team to architect backend microservices that power payments, disbursements, and KYC/compliance in a fast-paced fintech environment.

You will collaborate across squads, drive scalable architecture, and mentor developers while delivering secure, compliant financial solutions for millions of users worldwide.

Qualifications

• 5+ years of software engineering experience in fintech or fast-paced environments.
• Fluent or advanced English.

Responsibilities

• Architect and implement scalable backend microservices in Payments, Disbursements, or GRC squads.
• Design and build secure, high-performance financial services.
• Collaborate with product, operations, and compliance teams.
• Mentor junior developers and promote best practices.
• Ensure regulatory and security standards through dev practices.

Skills

Fintech experience

Backend systems

Security awareness

Team collaboration

Tools

Python

Flask/FastAPI

REST APIs

Kubernetes

Job description

Félix is building a transformative financial platform connecting Latinos to cross-border services. Join our remote, growth-focused team to architect backend microservices that power payments, disbursements, and KYC/compliance in a fast-paced fintech environment.

You will collaborate across squads, drive scalable architecture, and mentor developers while delivering secure, compliant financial solutions for millions of users worldwide.