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Gonzalo Moreno

@gonzalomoreno

Mobile and full stack developer working with React Native, Expo, React, Next.js and Node.js in TypeScript. Fintech, payments and wallet apps.

Argentina

Message

I have experience building a financial mobile app with React Native and Expo as part of a Scrum team, working across micro-frontends and shared libraries in a monorepo.

I integrate third-party payment and wallet SDKs, including native iOS frameworks, and write Expo config plugins to automate iOS and Android setup.

At Flexxus, I developed and maintained features for an enterprise ERP platform, focused on its React and TypeScript front end. I also implemented business logic and API integrations in a microservices-based ecosystem.

I started at Flexxus in technical support, helping ERP customers and running end-user training sessions. I built custom SQL reports, then moved into integrations and development, including system integrations and web and mobile applications.

Experience

Work history, roles, and key accomplishments

Current

Mobile Engineer

Current

Caramel Point

Jan 2026 - Present (9 months)

Developing a financial mobile app as part of a Scrum team, using a monorepo architecture. Contributing to multiple micro-frontends and shared libraries, and integrating third-party payment and wallet SDKs.

React Native Expo TypeScript Nx (Monorepo)Tamagui Expo Routers Jotai Zustand SWR Jest Pact Azure DevOps

Full Stack Developer

Flexxus

Feb 2023 - Jan 2026 (2 years 11 months)

Developed and maintained key features for an enterprise ERP platform, focused on the front end with React and TypeScript. Designed and implemented business logic and API integrations in a microservices-based ecosystem.

React TypeScript NodeJS SQL LESS Docker Jira

Integration Analyst / Developer

Flexxus

May 2022 - Feb 2023 (9 months)

Developed and maintained system integrations using SQL. Built responsive web and mobile applications using React.js, React Native, Tailwind CSS, and Node.js.

SQL React React Native Tailwind NodeJS

Technical Support Help Desk

Flexxus

Oct 2017 - May 2022 (4 years 7 months)

Supported customers using an ERP system and ran training sessions for end users. Built custom reports with SQL, which led to a transition into integrations and development.

SQL Customer Support Training