About Huzzle
At Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include fast-growing startups, digital agencies, SaaS companies, and tech-enabled businesses across industries such as MarTech, FinTech, EdTech, and eCommerce. Unlike traditional outsourcing agencies, we place you directly with innovative companies where you become a valued member of the team.
Job Summary
This is a rare 0→1 Founding Engineer opportunity to build a financial platform from the ground up within an already established and profitable ecosystem.
We are looking for an exceptionally strong, hands-on engineer with direct fintech experience who has previously built core banking, payments, ledger, cards, or money-movement infrastructure at an established fintech, neobank, or financial technology company.
This is not a management-first position. We need someone who still wants to architect systems, solve difficult technical problems, and write production code.



You will work directly with the founders and an existing technical developer, taking significant ownership of the architecture, product, and technical direction.
As the platform scales, you will also have the opportunity to help shape and build the engineering team around you.
Key Responsibilities
Architect and build core financial infrastructure, including accounts, balances, ledgers, transaction state machines, and money-movement systems.
Build KYC/KYB, onboarding, compliance, permissions, limits, and approval workflows.
Design integrations with banking partners, card issuers, payment rails, FX providers, and other financial infrastructure partners.
Develop provider-independent architecture that supports multiple banking and financial providers without vendor lock-in.
Build secure, reliable APIs and financial data models capable of handling reconciliation, event processing, retries, and exception handling.
Own technical problems end-to-end, from

📌 Remote Founding Engineer (México)
🏢 Huzzle
📍 México