
Resume
Gustavo Silveira Rost
Software Engineer | Full-Stack Developer
Full-Stack Engineer with 6 years of experience in Node.js, .NET Core, React and Vue.js — from REST APIs to web/mobile interfaces, focused on performance, security and UX.
- Location
- Porto Alegre, Brazil — available for 100% remote
- Phone
- +55 51 99607-6029
- linkedin.com/in/gustavo-rost
- GitHub
- github.com/GustavoSRost
- 6
- years of experience
- -60%
- production regressions
- 2h → 15min
- release time
- 50+
- design-system components
Technical skills
Backend
- Node.js
- NestJS
- TypeScript
- C# / .NET Core
- APIs RESTful
- Microsserviços
- Razor Pages
Frontend
- React
- Vue.js
- TypeScript
- JavaScript
- HTML5
- CSS3
- Design System
- Storybook
Databases
- PostgreSQL
- MongoDB
- MySQL
- Data modeling
DevOps & CI/CD
- Azure DevOps
- CI/CD
- Git
- Git Flow
Architecture
- Clean Architecture
- MVC
- Microservices
- Microfrontends
- Legacy migration
Quality & security
- Cypress (E2E)
- Automated testing
- PCI DSS
- WCAG 2.1 AA
Mobile
- React Native
- Flutter
AI tools
- Claude Code
- GitHub Copilot
- Cursor
- GPT
Experience
Full-Stack Developer
Tech6 Group · Porto Alegre, Brazil
Jun 2025 – Apr 2026
- Migrated a legacy system to modern React, zero downtime.
- React Native (TypeScript) app integrated with .NET Core APIs.
- WCAG 2.1 AA compliance in complex dynamic forms.
- Storybook component library adopted as the team standard.
Full-Stack Developer
Dietbox.me · Remote
Mar 2023 – Jun 2025
- PCI-compliant payment integration, direct monetization.
- Azure DevOps CI/CD: release time from 2h to ~15min.
- Cypress E2E suite, -60% production regressions.
- Design system with 50+ components, adopted by 3 squads.
- Front-end over Knockout.js legacy, faster onboarding.
- Technical SEO across domains: +52% organic traffic in 6 months.
Full-Stack Developer
Freelance · Remote
May 2020 – Present
- REST APIs in NestJS (TypeScript) with MongoDB, support for microservices.
- Software architecture: MVC vs. Clean Architecture, legacy refactoring.
- Migrated legacy front ends to React and Vue, ported PHP to C#.
- Production systems: Razor Pages back end, React/Knockout.js front end.
- E-commerce (WordPress and Shopify) with payment gateways.
- AI in the daily workflow: Claude Code, Copilot, Cursor and GPT.
Front-End Developer
Agrada Digital · Porto Alegre, Brazil
Feb 2022 – Mar 2023
- Built and deployed e-commerce storefronts from concept to production on the Linx platform (Lebes, Santos Store, L'accord), with ongoing maintenance.
- Integrated a delivery platform and built front-end promotional campaigns for peak dates such as Black Friday.
Education
Bachelor's Degree in Computer Science
Languages
- PortugueseNative
- EnglishB2 (Upper Intermediate)
- SpanishB1 (Intermediate)
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