Senior Full Stack Developer

Job not on LinkedIn

🕒 March 28

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 49%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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WTime Business Intelligence

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📦 Logistics

🤖 Artificial Intelligence

Consulting • Logistics • Artificial Intelligence

WTime Business Intelligence is a Brazilian technology and digital-transformation company that provides AI-driven customer service and operational software for enterprises. It builds and implements chatbots, cognitive IVR (URA), automation, service-desk and custom software solutions, offers outsourcing and application management services, and delivers business intelligence and training to help clients optimize operations and decision-making.

📋 Description

• 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.

🎯 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