Job Summary: Mid-level Developer to work on front-end development (React + Next.js) and back-end development (C# .NET), participating in architecture decisions and system integration. Key Highlights: 1. Front-end development with React + Next.js 2. Creation and maintenance of back-end APIs and services in C# .NET 3. Participation in software architecture and design decisions * Account, back, Back\-end, Developer, front, IT, Manager, mid-level, Information Technology ### **Developer Requirements:** – Develop front-end features using React \+ Next.js – Create and maintain back-end APIs and services in C\# .NET / .NET Core – Actively participate in software architecture and design decisions – Integrate systems and databases (SQL) – Perform code reviews, testing, and deployments – Contribute to best practices in clean code, security, and performance – Support the team in technical refinements and estimations ### **Desired Profile:** – 2\+ years of proven experience as a Front-end and Back-end Developer or in similar roles – Experience with React and Next.js – Experience with C\# .NET / .NET Core – Knowledge of REST APIs – Proficiency in JavaScript and TypeScript – Experience with SQL Server, PostgreSQL, or equivalent databases – Version control with Git – Familiarity with SOLID principles, Clean Architecture, or similar patterns ### **Language: English is a plus – desirable** ### **Hybrid Work Model: 2 days onsite \| Paulista Region, SP.**