--- title: 'Staff Software Engineer (Infrastructure) at Felix Technologies, Inc.' canonical: 'https://feeny.ai/job/staff-software-engineer-infrastructure-felix-technologies-inc-argentina-nx0gpejppwmn' type: 'job' last_seen: '2026-10-26' --- # Staff Software Engineer (Infrastructure) at Felix Technologies, Inc. - **Company:** Felix Technologies, Inc. - **Location:** Argentina - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-10-23 - **Last confirmed live:** 2026-10-26 - **Apply:** https://jobs.gem.com/felix/am9icG9zdDq8464S0avMAZC3sazJK2rB ## Job description ## About Us At [Félix](https://felixpago.com/), we are building the indispensable financial companion for Latinos in the US. We combine an AI-powered, conversational-first interface with real-time financial infrastructure to make cross-border money movement as easy as sending a text. Starting with fast, affordable remittances powered by AI and crypto rails, we are expanding into credit, savings, and wallet services to support the complete immigrant financial journey. Our ambition is to deliver a white-glove financial experience with the simplicity of a conversation to a community the traditional financial system has historically overlooked. We are a hyper-growth Series C company, backed by over $300 million in funding from top-tier global investors, including Andreessen Horowitz, QED, Castle Island, Switch Ventures, HTwenty, Monashees, General Catalyst Customer Value Fund. This isn't just about the numbers; it's a testament to the trust our investors have in our vision and our team. Additionally, Félix was selected as an “Endeavor Entrepreneur” and was a recipient of the CrossTech Fintech Startups Award. Joining Félix means you will be part of a team building a legacy, a company that will outlive us all. This is a rare opportunity to apply your skills to a deeply meaningful mission—serving a community that has been underserved for too long because we are obsessed with our customers. We get things done with urgency and focus, driven by extreme ownership over our impact. We collaborate without ego, fostering radical transparency and fierce loyalty so we can grow together. Because we aim for insanely great rather than just good enough, we stay insatiably curious—always experimenting, building the future today, and delivering a product that truly makes our users' lives better. ## About the Role We are looking for a Staff Software Engineer to join our SRE team and lead a group of developers building the product that makes every Félix engineer more productive. This is a hands-on technical leadership role for a strong software engineer who loves building products and tools, not just operating infrastructure. You will design and write the software behind our developer platform: integrations between open-source tools and our Internal Developer Platform (IDP), along with services, internal tools, and automation in Go, running on Kubernetes and GCP. You’ll treat developers as your customers, set the technical direction for your team, raise the engineering bar through code reviews and architectural guidance, and make sure the platform stays reliable, secure, and fast as we scale. If you’re a strong software engineer with deep cloud-native experience and want to lead developers building a product that other developers love to use, this is your mission. ## Responsibilities - Product Ownership for Developers: Define and drive the vision, roadmap, and success metrics for an internal developer product that makes engineers measurably more productive. Treat developers as customers: gather feedback, prioritize by impact, and track adoption. - OSS and IDP Integrations: Design, build, and maintain integrations between open-source tools and our Internal Developer Platform (IDP), in Go, so that developers get a consistent, self-service experience instead of stitching tools together themselves. - Developer Tooling and Automation: Create internal tools, CLIs, services, and automation that remove friction from everyday workflows, such as service scaffolding, environment provisioning, deployments, and day-2 operations. - Technical Leadership: Lead and mentor a team of developers within SRE, setting technical direction, standards, and priorities for the developer platform. - Reliability and Observability: Make the platform and the tools built on it observable and resilient, improving incident response and giving developers clear visibility into their services in production. - Engineering Excellence: Drive best practices in code quality, testing, documentation, and system design, including clear docs and onboarding for the platform itself. - Cross-Functional Collaboration: Partner with product engineering and leadership to align platform work with business priorities, and to make sure what we build solves real developer problems. ## Requirements - Experience: 8+ years of software engineering experience, with time at a Staff level or in a technical leadership role. - Golang: Strong, hands-on experience building production systems in Go. - Kubernetes & Docker: Deep experience designing, deploying, and running containerized applications on Kubernetes. - GCP: Solid experience with Google Cloud Platform services and cloud-native architecture. - Leadership: Proven track record of leading and mentoring developers, through architectural guidance, code reviews, and setting technical direction. - Systems Thinking: Strong knowledge of distributed systems, system design, and reliability. - Communication: Ability to explain complex technical decisions clearly and drive alignment across teams. - Additional Skills: Experience with Python, infrastructure-as-code (e.g., Terraform), and fintech or high-scale, regulated environments is a plus. - These are the applicable requirements, although equivalent competencies in any of the above will also be considered. ## What We Offer - Competitive salary - Initial stock options grant - Annual performance bonus - Unlimited PTO - Paid parental leave - Work model: currently fully remote, with a future transition to a hybrid setup - Health, dental, and vision plans - Continuous learning opportunities - Empowering opportunities for growth in a dynamic entrepreneurial environment ## Equal Opportunity Employer At 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. This policy applies to all terms and conditions of employment, including recruitment, hiring, placement, promotion, training, compensation, benefits, and termination. Want to learn more about our privacy practices? Check out our [Privacy Policy](https://www.felixpago.com/en/legal). ## About Felix Technologies, Inc. ## Company Overview - **One-liner**: Félix is an AI-powered financial services platform that enables Latino immigrants in the U.S. to send money to Latin America via WhatsApp and is expanding into broader cross-border financial products. - **Entity Type**: Private (Series B) - **Headquarters**: San Francisco, California, United States (also operates with a remote HQ model) - **Founded**: 2021 - **Founders**: Manuel J Godoy (Co-Founder & CEO), Bernardo Garcia (Co-Founder) ## Core Business - **Primary Industry**: Financial Services – Remittances and cross-border payments. - **Target Customers**: B2C – Latino immigrants in the United States sending money to family in Latin America (Mexico, Guatemala, Honduras, El Salvador, Colombia, Ecuador, Peru, and more). - **Mission / Purpose**: To build the financial companion for Latino immigrants in the United States, starting with remittances and expanding into the broader financial life that follows. ## Products & Services - **Félix WhatsApp Chatbot**: Core product – an AI-powered chatbot integrated into WhatsApp that allows users to send money to Latin America in three steps. No app download required. Supports payments via credit/debit card or cash, with recipients receiving funds in bank accounts or via store pickup. - **Broader Financial Services (in development)**: Félix is expanding beyond remittances into additional financial services for Latino immigrants, including managing money across borders with trust, speed, and simplicity. ## Market Standing - **Valuation**: Not publicly disclosed. - **Key Metric**: Total Funding – $99.5M (as of May 2025) across six rounds (Pre-Seed, Seed, Series A, Series B). Annual Revenue reported at $1.5M. - **Notable Investors/Partners**: QED Investors (led Series B), Castle Island Ventures (led Series A), Switch Ventures (led Pre-Seed), HTwenty, Monashees, General Catalyst Customer Value Fund. - **Growth Signals**: - Processed over $6B in transactions since inception. - Headcount grew ~99.2% year-over-year to 261 employees (across 15 countries). - Expanded services to Guatemala and Honduras after initial focus on Mexico. - 93 active job postings (as of late 2025/early 2026), with yearly job posting growth of +389.5%. ## Competitive Advantages - **Deeply integrated with WhatsApp**: Users can send money without leaving a chat app they already use, lowering barriers to adoption. - **Latino-built, culturally tailored**: Team understands the financial, cultural, and emotional reality of sending money home; support in Spanish, 24/7. - **Technology stack**: Combines AI, blockchain, and stablecoins to make cross-border payments faster, more affordable, and more accessible. - **Top-tier investor backing**: Over $100M from respected global fintech and crypto investors, validating the model. ## Strategic Focus - **Expansion into full financial services**: Moving beyond remittances to become the financial companion for Latino immigrants (e.g., savings, lending, credit). - **Geographic growth**: Adding new sending corridors (e.g., El Salvador, Colombia, Ecuador, Peru) and recipient countries. - **Product development**: Leveraging AI and chat-based interfaces to simplify more financial tasks. ## Why Work Here - **Culture**: Described as a hyper-growth Series B company with a “legendary” mission – a group of high-performers united by an obsession with customer empowerment. Values include inclusion, speed, and impact. - **Remote/hybrid policy**: Remote-first HQ in San Francisco, with offices in SF and distributed across 15 countries (including Mexico, Argentina, Brazil, Colombia, etc.). Offers flexibility. - **Engineering & growth**: Strong emphasis on tech (101 employees in technical roles). Active hiring for senior software engineers, data analysts, credit risk analysts, fraud specialists, and product managers. - **Notable perks**: Backed by top investors; opportunity to work on cutting-edge AI, blockchain, and stablecoin technology for a mission-driven product that serves an underserved market. ## Sources 1. [jobs.gem.com](https://jobs.gem.com/felix) – Career page and company data 2. [linkedin.com](https://linkedin.com/company/felix-pago) – Company details, workforce, and financials 3. [felixpago.com](https://www.felixpago.com/en/what-is-felix) – Product description and service regions 4. [felixpago.com](https://www.felixpago.com/en/life-at-felix) – Culture, milestones, and mission ## Other roles at Felix Technologies, Inc. - [Senior Full Stack Engineer (CX Platform) (Paraná, Argentina)](https://feeny.ai/job/senior-full-stack-engineer-cx-platform-parana-argentina-felix-technologies-inc-n6w6pe8wyenf) — Parana, Argentina - [Senior Full Stack Engineer (CX Platform) (Santa Fe, Argentina)](https://feeny.ai/job/senior-full-stack-engineer-cx-platform-santa-fe-argentina-felix-technologies-m8m410pz9wwn) — Santa Fe, Argentina - [Senior Full Stack Engineer (CX Platform) (Buenos Aires)](https://feeny.ai/job/senior-full-stack-engineer-cx-platform-buenos-aires-felix-technologies-inc-7vqc3d00hfz2) — Buenos Aires, Argentina - [Collections Operations Manager](https://feeny.ai/job/collections-operations-manager-felix-technologies-inc-new-york-5fzzrg5eme4d) — New York, NY - [Collections Operations Manager](https://feeny.ai/job/collections-operations-manager-felix-technologies-inc-mexico-city-jezqda1vjvq6) — Mexico City, Mexico - [Collections Operations Manager](https://feeny.ai/job/collections-operations-manager-felix-technologies-inc-seattle-cbb9qfjwd5jw) — Seattle, WA - [Collections Operations Manager](https://feeny.ai/job/collections-operations-manager-felix-technologies-inc-san-francisco-r2ykamadpace) — San Francisco, CA - [Product Lead, Acquisition and Activation](https://feeny.ai/job/product-lead-acquisition-and-activation-felix-technologies-inc-bogota-j2v2v6w9qp1e) — Bogotá, Colombia - [Product Lead, Acquisition and Activation](https://feeny.ai/job/product-lead-acquisition-and-activation-felix-technologies-inc-mexico-city-2rme7nhxv4ww) — Mexico City, Mexico - [Product Lead, Acquisition and Activation](https://feeny.ai/job/product-lead-acquisition-and-activation-felix-technologies-inc-new-york-ycajbapyxa6r) — New York, NY