Staff Software Engineer (Fintech Office)

Staff Software Engineer (Fintech Office)Join to apply for the Staff Software Engineer (Fintech Office) role at FélixContinue with Google Continue with GoogleStaff Software Engineer (Fintech Office)3 days ago Be among the first 25 applicantsJoin to apply for the Staff Software Engineer (Fintech Office) role at FélixGet AI-powered advice on this job and more exclusive features.Sign in to access AI-powered advicesContinue with Google Continue with GoogleContinue with Google Continue with GoogleContinue with Google Continue with GoogleContinue with Google Continue with GoogleContinue with Google Continue with GoogleContinue with Google Continue with GoogleAbout UsFélix is a chat-based platform that enables Latinos in the US to send money home, pioneering remittance services via WhatsApp.

At the core of our operations is our robust Fintech Platform, built on three specialized squads : Payments, Disbursements, and GRC (Governance, Risk, and Compliance).

By integrating Blockchain and Artificial Intelligence, we are redefining cross-border payments and ensuring secure, efficient, and compliant financial transactions.About UsFélix is a chat-based platform that enables Latinos in the US to send money home, pioneering remittance services via WhatsApp.

At the core of our operations is our robust Fintech Platform, built on three specialized squads : Payments, Disbursements, and GRC (Governance, Risk, and Compliance).

By integrating Blockchain and Artificial Intelligence, we are redefining cross-border payments and ensuring secure, efficient, and compliant financial transactions.By joining Felix you will be part of the most innovative company in the cross-border payment industry.

We recently received investment from top VCs from Silicon Valley, Europe, and Latam, as well as we won Blockchain and AI innovation and application awards at the Wharton Business School.

In 2024, Félix was one of the 12 companies selected as "Endeavour Entrepreneur" by its global network, and also a recipient of the CrossTech Fintech Startups Award.

You will be joining the journey to build a financial platform and become a companion to the Latino community in the United States!We're obsessed with our customers, and we're building a product that truly empowers them.

We are a team of extremely talented high performers, loyal to each other, and committed to providing a magical experience to all our users.

We're all owners, driven by a shared vision to create sustainable value.

We move with urgency and focus, always striving for excellence and exceeding expectations.Introducing the Fintech OfficeThe Fintech Office is a specialized engineering team that reports directly to the Head of Engineering.

While the Payments, Disbursements, and GRC squads keep the day-to-day platform running, the Fintech Office focuses on high-impact, cross-functional projects that unlock the next wave of growth for Félix.

This team's mission is to enable Félix's financial infrastructure by optimizing cross-functional systems and managing financial resources to drive operational excellence and sustainable growth.About The RoleAs Staff Software Engineer, you will be the technical anchor for the team, leading the design and delivery of green-field initiatives that touch every corner of Félix's financial stack.

You will turn ambiguous business problems into resilient, scalable systems that directly influence strategic decisions and unlock new revenue streams.This is a hands-on role for an engineer who loves diving deep into complex financial domains, setting architectural vision, and mentoring others to raise the bar.ResponsibilitiesArchitect & Build scalable micro-services and data pipelines that advance the Fintech Office mission.Drive Special Projects – e.g., automated global FX inventory system, cross-border settlement rails, cost-to-serve analytics platform.Ensure Financial Accuracy by designing ledger-grade data models and reconciliation processes.Optimise Capital through systems that model liquidity, risk, fees, and vendor pricing.Collaborate Across Squads (Payments, Disbursements, GRC) to deliver shared infrastructure and unblock product launches.Own Quality & Reliability – establish SLIs / SLOs, observability, on-call rotations, and incident reviews.Mentor & Uplevel engineers, championing best practices in design, testing, deployment, and documentation.Report & Influence directly with the Head of Engineering, providing technical insight that shapes the roadmap and investment decisions.Requirements8+ years of professional software engineering experience, with at least 3 years in fintech or payments.Demonstrated ownership of mission-critical financial systems (ledgers, reconciliation, treasury, FX, risk).Expertise in Python (preferred), Go or Java, plus solid SQL & data-modelling skills; experience with event-driven and hexagonal architectures.Deep understanding of transaction integrity, idempotency, concurrency control, and double-entry accounting.Proven ability to set architectural vision and influence multiple teams.Experience operating distributed systems on GCP, Kubernetes, Terraform (or equivalent cloud-native stacks).A bias for shipping, strong product sense, and a passion for empowering underserved communities.These are the applicable requisites, although equivalent competencies in any of the above will also be considered.Bonus pointsExperience with blockchain settlementExperience with real-time data streaming (Kafka / PubSub)Experience with machine-learning driven risk modelsWhat We OfferCompetitive salaryInitial stock options grantAnnual performance bonusHealth, dental, and vision plansRemote work environment, although we have offices in Miami and México City and would love to work in hybrid model if you are up to it.Continuous learning opportunitiesUnlimited PTOPaid parental leaveEmpowering opportunities for growth in a dynamic entrepreneurial environmentEqual Opportunity EmployerAt Félix, we are committed to providing equal employment opportunities to all qualified employees and applicants without regard to race, religion, nationality, sex, sexual orientation, gender identity, age, or disability.

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