Daniel Totola Fontana

Frontend Software Engineer

About

Frontend Software Engineer with 3 years of experience building and modernizing web applications using React, Next.js, Angular, and TypeScript. Experienced in legacy system modernization, greenfield product development, and financial platforms, delivering scalable user interfaces that improve operational efficiency, usability, and business workflows. Strong background in component-driven architecture, real-time applications, REST API integration, and user-focused solutions designed for long-term maintainability and growth.

Skills

TypeScriptJavaScriptReact Next.js Angular React NativeTailwind CSSSCSS

Experience

Frontend Software Engineer at Target Point Soluções Financeiras LTDA
Oct 2024 — Present
Remote
Legacy Financial Backoffice Platform
- Modernized a legacy financial backoffice platform using Angular and TypeScript, consolidating workflows previously distributed across multiple systems.
- Built a centralized dashboard with reusable components, improving access to business-critical information and supporting dedicated internal communication workflows.
- Migrated a critical module into the main platform, reducing operational steps and eliminating the need for users to switch between applications.
- Redesigned the application interface to improve usability, navigation efficiency, and overall user experience.
Technologies: Angular, TypeScript, Angular Material, SCSS

Automation Monitoring Platform
- Co-designed and developed a real-time automation monitoring platform from the ground up using Next.js and WebSocket-based communication.
- Built reactive monitoring interfaces and dynamic visualizations for automation status, execution history, and output tracking.
- Enabled continuous operational visibility through dashboards used for real-time monitoring of automation processes across the operations floor.
Technologies: Next.js, React, TypeScript, WebSocket, Tailwind CSS, shadcn/ui

Corporate Payments Operations Portal
- Developed the front-end of a corporate payments operations platform designed to centralize financial workflows and operational management.
- Built modules for remittances, beneficiaries, current accounts, and receipt generation.
- Improved transaction traceability and historical access through centralized management interfaces and integrated workflows.
Technologies: Next.js, React, TypeScript, REST APIs, SWR, Tailwind CSS, shadcn/ui
Front-End Developer at Globalsys
Dec 2023 — Oct 2024
Vila Velha, Brazil
- Maintained and evolved multiple front-end applications across different business domains, delivering new features and usability improvements.
- Resolved production issues and implemented bug fixes that improved application stability and user experience.
- Served as the primary front-end contributor for maintenance-focused projects, ensuring continuous system evolution and operational reliability.
- Collaborated with developers, analysts, and stakeholders to translate business requirements into functional user interfaces.
Technologies: React, Angular, React Native, TypeScript, JavaScript, REST APIs, Git
Front-End Intern at Globalsys
Jul 2023 — Dec 2023
Vila Velha, Brazil
- Developed screens and reusable components for a back-office system using React and TypeScript.
- Integrated front-end applications with REST APIs while maintaining usability and code maintainability standards.
- Successfully delivered project requirements and was promoted to Front-End Developer.
Technologies: React, TypeScript, REST APIs, Git