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i4pro

seguro pode ser simples

Senior Fullstack Developer, C# / React

Frontend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 201-500Since 2005H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

81 days ago

Salary

0

Seniority

Senior

Job Description

Senior Fullstack Developer, C# / React

i4pro

• Develop services and APIs in C# (.NET / .NET Core) following best practices (REST, SOLID, Clean Architecture, Clean Code). • Develop and maintain scalable, accessible React interfaces (Hooks, Context, global state; preferably with TypeScript). • Model data and implement efficient queries on SQL databases (e.g., PostgreSQL, SQL Server, MySQL) and NoSQL (e.g., MongoDB, DynamoDB). • Ensure quality through unit, integration and end-to-end testing, code reviews and engineering best practices. • Maintain security (authN/authZ, OWASP Top 10), observability (structured logs, metrics, tracing) and performance. • Promote best practices and actively participate in code and design reviews. • Collaborate with Product, QA and UX for discovery and continuous delivery (Lean, Agile, Kanban/Scrum).

Job Requirements

  • Experience in backend development with C# (.NET) and frontend with React.
  • Proficiency with REST APIs, API versioning and integration with external services.
  • Practical experience with .NET Core, dependency injection, middleware and HTTP pipelines.
  • Hands-on experience with Docker in real projects (building, distributing and running across environments).
  • Proven experience with SQL (relational modeling, optimized queries) and NoSQL.
  • Knowledge of Git, CI/CD, automated testing and continuous integration (GitHub, GitLab, Azure DevOps).
  • Experience with scalable architectures, caching, messaging (e.g., RabbitMQ, Kafka) and observability.
  • Good communication, autonomy and a strong ownership mindset.
  • Currently pursuing a degree in a technology-related field.

Benefits

  • Meal allowance (Vale Refeição)
  • Food allowance (Vale Alimentação)
  • Bradesco medical plan
  • Bradesco dental plan
  • Wellhub and Totalpass (wellness benefits)
  • Transportation voucher (Vale Transporte)
  • Childcare assistance
  • Profit-sharing
  • Life insurance
  • Private pension plan
  • Day off on your birthday
  • Extended paternity leave
  • Partnership with Creditas

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