WTime Business Intelligence logo
WTime Business Intelligence

Tradition and modernity to offer your business full strategic support in the implementation of technology services.

Senior Full Stack Developer

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

66 days ago

Salary

0

Seniority

Senior

Job Description

Senior Full Stack Developer

WTime Business Intelligence

• Design, develop and maintain APIs and backend services using stacks such as Node.js, .NET or equivalents. • Create and maintain integrations between internal and external systems via REST and/or GraphQL. • Model and optimize data structures and queries in SQL and/or NoSQL databases. • Implement security, authentication and authorization mechanisms (e.g., OAuth2, JWT). • Develop asynchronous processes, queues, workers and caching strategies. • Build modular, responsive and accessible interfaces using React (with Hooks). • Create reusable components and follow UI / Design System patterns. • Manage state with Redux, Context API or equivalent libraries. • Apply performance best practices (lazy loading, code splitting, optimizations). • Participate in defining application architecture, evaluating technical trade-offs. • Ensure code quality, version control, code reviews and engineering standards. • Conduct POCs and technical spikes to validate solutions. • Work closely with product, UX, QA and business teams.

Job Requirements

  • Solid experience as a Senior Fullstack Developer.
  • Proven experience with Node.js, .NET or equivalent stacks.
  • Experience with React and modern frontend development.
  • Integrations via REST APIs and/or GraphQL.
  • Experience with relational and/or NoSQL databases.
  • Use of Git and collaborative versioning practices.
  • Experience in medium/large complexity corporate environments.
  • Desirable: Experience in regulatory projects or critical systems.
  • Experience in health insurers or complex corporate systems.

Benefits

  • N/A

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