nathalliavieira

Junior Fullstack Developer

 I'm a Fullstack Developer with hands-on experience building complete web and mobile applications - from REST APIs and databases to responsive, user-friendly interfaces.

My stack includes Next.js, React, Node.js, TypeScript, Prisma and React Native (Expo), and I'm comfortable working across the full development cycle: designing the data model, building the API, and delivering a polished frontend.

Here are some of the projects I've built:

🍕 PizzaFlow - A restaurant management system with two environments: an admin panel (Next.js) for managing menu and orders, and a mobile app (React Native + Expo) used by waitstaff and the kitchen to open tables, place orders and confirm delivery in real time.

🚗 WebCars - A fullstack car marketplace where users can list, search and buy new or used cars, with image upload, authentication and WhatsApp contact integration.

🦷 OdontoPRO - A SaaS platform for dental clinics with appointment scheduling, service management, configurable clinic hours, patient booking pages and subscription-based access control (Basic and Professional plans).

I'm detail-oriented, communicative and committed to delivering clean, maintainable code. I'm fluent in English, Portuguese and Spanish, which makes collaboration smooth across different teams and time zones.

I'm currently looking for my first freelance opportunities and I'm fully available to take on projects, meet deadlines and build long-term working relationships.

Let's build something great together!


Experience: 2 years

Yearly salary: $24,000

Hourly rate: $15

Nationality: 🇧🇷 Brazil

Residency: 🇪🇸 Spain


Experience

Intern
Syngenta
2022 - 2023
Worked across seed factory operations and field environments at one of the world's leading agricultural companies. Collected and processed operational data to support production planning and quality control workflows. Developed technical documentation for agricultural production processes, improving traceability across teams. Collaborated cross-functionally between factory and field teams in fast-paced, data-driven environment.
Intern
FIEG - Federation of Industries of Goias
2021 - 2022
Analyzed industrial, social and economic data to produce strategic reports supporting institutional decision-making for one of Brazil's largest state industry federations. Created visual and written analyses translating complex datasets into actionable strategic recommendations. Supported senior leadership with research briefings for external stakeholders and government bodies.

Skills

javascript
nextjs
node
react
react-native
front-end
english
portuguese
spanish