Product Engineer - Mobile
Zubale · São Paulo, São Paulo, Brazil
Tailor my CV for this job — freeWe're driven by an AI-first engineering culture and a bold vision: to become the number one partner for retailers' eCommerce growth. To get there, we're looking for an exceptional Product Engineer who turns ideas into shipped products: owning features end to end, from concept to proven business value, and using AI at every step to build faster and better.This is a role for intrapreneurial builders: people who spot what needs to be done and act on it, thrive when priorities shift, and create structure where none exists yet, rather than waiting.Who We AreZubale is a technology company that empowers retailers to win in eCommerce. We serve a wide range of clients — from supermarkets, specialty stores, and pharmacies to department stores and fashion brands — across Mexico, Brazil, Chile, Costa Rica, Peru, Colombia and now Argentina. How do we do it? Through two key products:Flexifleet: A freelance marketplace to perform picking, packing, and delivery tasks for retailers and aggregators.Consumer Connect: AI-powered conversational commerce via WhatsApp to drive sales and enhance customer experience.We are passionate about helping brands, aggregators, and retailers optimize their eCommerce operations, reduce costs, and increase profitability. Backed by over $70 million in venture capital, we have maintained steady growth over the past six years and completed more than 100 million orders through our platform. Today, we serve over 100 clients and connect thousands of freelancers within our network. And this is just the beginning.We are building a profitable and scalable ecosystem, with the vision of becoming the number one partner for retailers’ eCommerce growth.Who you areA Business & User Partner: You collaborate with stakeholders and users to deliver solutions that create measurable business value.A Builder of Scalable Systems: You build and deliver scalable software, with autonomy.An Impact-Driven Product Creator: You solve business problems through high-impact products.An AI-first Engineer: You leverage AI across your workflow and system architecture to maximize productivity and innovation.A User-Centered Builder: You love talking to users and turning what you learn into simple, delightful experiences.What you will doBuild the new Zubale mobile app from the ground up and own how it looks, feels and works for the people who use it every day.Build & Ship ProductOwn features end-to-end from idea to production across frontend (mainly frontend) and backend.Ship fast with quality, on top of high-standard foundations and guardrails.Build our new mobile app from scratch, together with our mobile engineers.Drive Product DecisionsTranslate product ideas into shipped experiences.Own the UI/UX decisions: craft simple, visually harmonious interfaces and build them yourself.Create Leverage Through SystemsBuild reusable components, abstractions, and workflows that make the team faster over time, not just one-off solutions.Build AI-firstUse Claude and Cursor to accelerate development, debug faster, and explore better solutions.Iterate & ImproveGather early feedback, and continuously improve what you build.Visit stores and talk with Zubaleros to understand how they work and what they need.The skills and experience you will bringStrong Mobile Development: you have built and published mobile apps with React Native, iOS or AndroidFull-Stack Development with a front-end focus: you enjoy crafting interfaces and can also build scalable backend systemsMobile and web front-end experienceA strong eye for UI/UX: you enjoy building simple, visually harmonious experiencesA portfolio of published apps, sites or tools you have builtEmpathy for users: you enjoy talking to them and gathering feedback in personYou want to grow as a hands-on individual contributorModern Product Discovery PracticesAgentic AI systemsStakeholder management with a non-technical audienceExcellent communication skillsStudies: Bachelor's degree or equivalent experience in a quantitative field (Computer Science, Engineering)Fully bilingual in English or Spanish Languages and toolsFrontend / Mobile: React Native (strong), React, Next.jsLanguages: TypeScript, JavaScript, Python, Node.jsBackend Frameworks: NestJS, FastAPIAI: LangGraph, ADK, multi-agent frameworksPlatform: Docker, Kubernetes, GCPIs a plusExperience with Swift, Kotlin, Objective-CExperience with Elixir (or similar like Scala, Rust) to occasionally modify our legacy systemWhat We OfferExternal contractor role.20 days of time offShip to production in minutes, with an elite developer experience: no bureaucracy, no chaos.Opportunity to build impactful software in an AI-first culture with high engineering standards.Be part of our journey toward becoming an Elite Engineering Organization.