Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Mariana Bento, a Frontend Developer with 5+ years of experience building responsive, user-focused web applications. I enjoy translating complex requirements into clean, maintainable interfaces—whether that's a component library powering a government portal or a real-time POS dashboard. I work across the full frontend stack (React, Angular, TypeScript, Next.js) and I'm quick to pick up new tools. Outside of code, I'm into 3D modelling and printing, which keeps my problem-solving instincts sharp.…I'm Mariana Bento, a Frontend Developer with 5+ years of experience building responsive, user-focused web applications. I enjoy translating complex requirements into clean, maintainable interfaces—whether that's a component library powering a government portal or a real-time POS dashboard. I work across the full frontend stack (React, Angular, TypeScript, Next.js) and I'm quick to pick up new tools. Outside of code, I'm into 3D modelling and printing, which keeps my problem-solving instincts sharp.

Mariana Bento

Full Stack Developer, Front-End Developer, Back-End Developer, +3





I'm Mariana Bento, a Frontend Developer with 5+ years of experience building responsive, user-focused web applications. I enjoy translating complex requirements into clean, maintainable interfaces—whether that's a component library powering a government portal or a real-time POS dashboard. I work across the full frontend stack (React, Angular, TypeScript, Next.js) and I'm quick to pick up new tools. Outside of code, I'm into 3D modelling and printing, which keeps my problem-solving instincts sharp.…I'm Mariana Bento, a Frontend Developer with 5+ years of experience building responsive, user-focused web applications. I enjoy translating complex requirements into clean, maintainable interfaces—whether that's a component library powering a government portal or a real-time POS dashboard. I work across the full frontend stack (React, Angular, TypeScript, Next.js) and I'm quick to pick up new tools. Outside of code, I'm into 3D modelling and printing, which keeps my problem-solving instincts sharp.

Available to hire

Switzerland

I’m Mariana Bento, a Frontend Developer with 5+ years of experience building responsive, user-focused web applications.

I enjoy translating complex requirements into clean, maintainable interfaces—whether that’s a component library powering a government portal or a real-time POS dashboard. I work across the full frontend stack (React, Angular, TypeScript, Next.js) and I’m quick to pick up new tools. Outside of code, I’m into 3D modelling and printing, which keeps my problem-solving instincts sharp.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Fluent

German

Beginner

Work Experience

Fullstack Developer at BICA (Switzerland)

September 1, 2022 - August 1, 2026

Developed a responsive, user-friendly frontend for a cloud-based POS application using Angular, TypeScript, HTML and CSS. Implemented dynamic UI features and reusable components to improve usability and maintainability. Collaborated on backend development with .NET 6-10 and ASP.NET, implementing server-side logic aligned with frontend requirements. Integrated the application with databases using Entity Framework and SQL. Used Azure DevOps for source control and collaboration across the full development lifecycle. Wrote and maintained end-to-end tests with Cypress to support quality and reliability of the POS application.

Frontend Developer at AMA (Portuguese Government)

March 1, 2022 - August 1, 2022

Built a reusable React + TypeScript component library that standardized the UI across the national government user portal. Developed core portal features using Next.js, focusing on accessibility, browser compatibility, and responsive design with CSS/SCSS. Documented all UI components in Storybook, cutting onboarding time and improving design-dev handoff. Collaborated with the team to integrate components into the user portal, ensuring alignment with design guidelines and project requirements.

FullStack Developer at Celfocus (Vodafone)

December 1, 2019 - March 1, 2022

Developed and maintained a portal for back-end management of a SIP tool, ensuring alignment with client requirements and project goals. Analyzed client requirements and translated them into functional React components and UI behaviors. Developed reusable ReactJS components and integrated them into the portal architecture. Implemented unit tests with Jest to validate component behavior and maintain code quality. Created and executed end-to-end tests using Cypress to verify user flows and portal stability. Worked closely with teammates to integrate front-end features with back-end services and resolve issues during development and testing.

Junior OutSystems Developer at CGI

March 1, 2019 - November 1, 2019

Tested multiple backend features to validate functionality, performance, and reliability within the OutSystems platform. Developed simple back-office pages using OutSystems, ensuring alignment with existing application flows and user requirements. Contributed to API integration tasks, helping connect backend services with OutSystems applications. Implemented basic UI elements using HTML and CSS to support back-office interfaces and improve usability. Collaborated with more senior developers to identify defects and support troubleshooting during development and testing.