Fullstack Staff Engineer (Fintech)

TL;DR

Fullstack Staff Engineer (Fintech): Driving architecture and technical direction for a high-impact payment platform with an accent on distributed systems, scalability, and performance. Focus on designing resilient fullstack solutions, mentoring engineering teams, and solving complex technical bottlenecks across the organization.

Location: Hybrid (Must be based in or able to work from Mexico City or Bogotá)

Company

hirify.global is a fintech company building advanced payment and transaction solutions for the e-commerce ecosystem.

What you will do

• Own and evolve the architecture of critical fullstack systems across frontend and backend.
• Lead the design of scalable, high-performance, and resilient distributed systems.
• Contribute to high-impact areas of the codebase and lead complex refactors.
• Set and uphold engineering standards, best practices, and design principles.
• Partner with Product and Engineering leaders to evaluate trade-offs across scalability, performance, and security.
• Mentor engineers through technical guidance and in-depth code reviews.

Requirements

• Fluent or native English proficiency required.
• Proven experience as a Staff, Principal, or Senior Software Engineer in fullstack environments.
• Strong expertise in React, Next.js, and TypeScript.
• Strong backend experience with Golang and/or Python.
• Deep experience designing distributed systems and scalable APIs.
• Hands-on experience with AWS and cloud-native architectures.

Nice to have

• Experience in payments, fintech, e-commerce, or transaction-heavy platforms.
• Experience building high-availability, low-latency systems.
• Familiarity with regulated environments such as PCI-DSS.
• Spanish language proficiency.

Culture & Benefits

• Opportunity to act as a technical authority and multiplier across the engineering organization.
• High-impact role focused on technical strategy and innovation rather than people management.
• Collaborative environment working closely with Product and leadership teams.
• Focus on solving complex, cross-team technical challenges.