Guilherme Bermeo - Sr. Software Engineer

HIGHLIGHTS

A multilingual Sr. Software Engineer with over 10 years of experience delivering high-performance web applications and modernizing legacy systems for large-scale governmental and financial sectors. A certified Google Associate Cloud Engineer with strong capabilities in cloud infrastructure, containerization, and orchestration. A record of accomplishments in architecting scalable front-end solutions using React, Next.js 14, and TypeScript, improving developer workflows and enforcing code quality. Multidisciplinary background combining technical coding skills with UX/UI design to ensure user-centered development and accessibility compliance. Multilingual - with proficiency in Portugues, French and Spanish

TECHNICAL SKILLS

Web Development: TypeScript, JavaScript, HTML5, CSS3, SASS, PHP, C#.
Frameworks & Libraries: React.js, Next.js (13/14), Vue.js, Angular, Nest.js, Blazor, Material-UI (MUI), Tailwind CSS, Bootstrap, TanStack Query.
Cloud & DevOps: Google Cloud Platform, Docker, Rancher, Azure DevOps, Vercel, GitLab CI/CD, SonarQube.
Databases: Oracle SQL, Microsoft SQL Server, MySQL.
Design Tools: Figma, Adobe XD, Axure RP. Methodologies: Agile SCRUM, Clean Code, WCAG 2.1 Accessibility.

PROFESSIONAL EXPERIENCE

Sr. Software Engineer

First Decision - Dec 2023 - Present

Accountable for front-end development using Next.js 14, React, and TypeScript to rebuild the "Novo Promoção," a nationwide legal promotions platform, replacing a legacy .NET system.
Architect data-fetching and caching layers utilizing TanStack Query, optimizing API interactions and system performance for high-load environments.
In charge of enforcing strict code quality standards by implementing ESLint rules, SonarQube scans, and automated CI pipelines within GitLab, reducing technical debt.
Collaborate with back-end teams to ensure seamless integration with OracleDB and Nest.js microservices, delivering scalable UI components.

Sr. Front-end Developer

TTY2000 - April 2023 - Nov 2024

Co-engineered the "Programa de Gestão e Desempenho" (Performance Management System) for the Attorney-General’s Office (AGU), utilizing React and Next.js 13.
Refactored legacy PHP front ends into modular React components, significantly improving application maintainability and user experience for federal servants.
Containerized services using Docker and managed deployments via Rancher, ensuring consistent environments across development and production.
Delivered critical features for goal setting and progress tracking, facilitating the adoption of remote work policies for the public sector.

Front-end Developer & UX Consultant

TTY2000 - Sept 2022 - April 2023

Developed interactive components for the "AGU.Legis" system using React, Next.js 13, and MUI 5, centralizing legislative publications for internal and external users.
Partnered with UX designers to translate high-fidelity wireframes into polished, responsive interfaces, ensuring 100% adherence to design specifications.
Managed microservices orchestration and automated deployments using Azure DevOps and Docker, streamlining the release process.

UX Designer

The Attorney General's Office of Brazil - Sept 2018 - Sept 2022

Modernized internal legacy systems dating back to the 2000s using HTML5, CSS3, and TypeScript, ensuring cross-browser compatibility and extended system lifespan.
Standardized UI libraries by introducing React and Vue.js components, replacing outdated frameworks and enhancing user workflows.
Ensured all interfaces met accessibility compliance standards (WCAG 2.1) for inclusive government software.
Led SCRUM teams to deliver user-centered web interfaces for critical government applications, ensuring consistency across digital platforms.
Produced high-fidelity prototypes in Figma and Adobe XD for the "App Escola da AGU," improving event registration efficiency for over 11,000 members.
Conducted usability tests and drove iterative improvements based on user feedback, resulting in higher user satisfaction scores.

UX Designer

BB Tecnologia e Serviços - April 2015 - Sept 2018

Spearheaded UI design and front-end features for the Banco do Brasil mobile app (50M+ downloads), crafting visual identity and interaction patterns.
Designed and prototyped complex banking interfaces using Axure RP and Figma, validating decisions through A/B testing and UX research.

EDUCATION

Graduate Specialization in Digital Game Development 2023
Graduate Specialization in Public Relations, Advertising & Applied Communication 2021
- Faculdade UniBF
Technology Degree in Systems Analysis & Development 2014
- Faculdade Cathedral

CERTIFICATIONS

Associate Cloud Engineer Certification (CERT-A-ACE: 163700), Google 2025
Scrum Foundation Professional Certificate, CertiProf 2019

VOLUNTEER EXPERIENCE (Optional)

Contributor

Open-Source QMK Keyboard Community 2022 - 2023

Contributed to firmware development for BM40v2 and CRKBD keyboards, creating and publishing a specialized keymap for Neo-Latin languages.

LANGUAGES

Portuguese – Native
French – Professional Working Proficiency/ Basic Proficiency (DELF A2)
Spanish – Basic Proficiency