Juan Ignacio Gidoni

Working on real-world iGaming products within a complex and regulated environment. Contributing to scalable frontend systems, third-party integrations, and SEO-driven solutions focused on user acquisition, as part of cross-functional product teams following agile methodologies.

• Developing frontend applications in real product environments, focusing on scalability and maintainability
• Building embedded solutions (iframes/widgets) integrated with third-party platforms
• Improving performance and SEO for user acquisition-focused applications

• React
• Next.js
• React Native
• Vue.js
• Nuxt
• Tailwind CSS

Defining and evolving the frontend foundation within a regulated banking environment. Designed and implemented a scalable Hexagonal and DDD-based frontend architecture to unify several SPA applications.

• Led the technical direction of a team of 3 to 5 frontend engineers across multiple banking products
• Designed a unified Hexagonal and DDD architecture adopted across several SPA applications
• Defined system boundaries, governance rules and reusable scaffolding for new initiatives

• React
• TypeScript
• Hexagonal Architecture
• DDD
• Microfrontends
• CI/CD

Building and scaling SPAs within financial environments. Delivered features across SPA and microfrontend ecosystems integrated with enterprise platforms such as Liferay and Azure.

• Built a custom CLI to bootstrap React and TypeScript projects with CI/CD pipelines
• Helped unify microfrontends through shared global components
• Improved UI performance and maintainability across multiple teams

• React
• TypeScript
• Microfrontends
• Architecture
• CI/CD
• Performance Optimization

What started as a frontend engineering role quickly evolved into something far more demanding. Two months in, the Tech Lead left the project leaving two SPAs with severe technical debt: logic embedded directly in components, no separation of concerns, and no clear architecture. On the new SPA that I had already started building independently, I applied everything from the previous project: Hexagonal Architecture, DDD, clean code and Doc as Code. I built scaffolding that could be reused across the entire business unit of ~20 engineers, onboarded two junior developers into the new architecture, wrote full documentation and led the technical direction of the frontend. Beyond architecture, I took on the full Tech Lead responsibilities: leading Scrum ceremonies, refining and estimating work, aligning with UX/UI, communicating directly with the client, supporting the QA team on pipeline issues and test case reviews, managing deployment guardia and representing the frontend perspective in backend and client meetings.

• Inherited two SPAs with significant technical debt after the Tech Lead's unexpected departure
• Applied Hexagonal Architecture and DDD to a new SPA first time at banking scale
• Built reusable scaffolding adopted by a ~20-person business unit across multiple products

• React
• TypeScript
• Hexagonal Architecture
• DDD
• TanStack Query
• Scrum

This project was a significant inflection point in my career. Built for the operators of a well-known dispenser brand, the platform handled incident reporting, internal support chat, real-time tracking and logistics coordination. Beyond the product itself, this was where I went deep on Hexagonal Architecture, DDD, clean code principles and Doc as Code applying them in a production environment for the first time. I also stepped into a more senior role: helping junior developers, taking ownership of architectural decisions, leading code reviews and explaining technical concepts that went beyond the immediate task. The use of TanStack Query taught me a fundamentally different way of thinking about server-state management.

• Designed and built the platform using Hexagonal Architecture and DDD first production application of these principles
• Implemented Doc as Code practices: living documentation aligned with the codebase structure
• Adopted TanStack Query for server-state management significantly improved data fetching patterns

• React
• Tailwind CSS
• TanStack Query
• Hexagonal Architecture
• DDD
• Unit Testing