Senior Software Engineer – Node.js

Large-scale healthcare company, a national reference in innovation, technology, and operational excellence, is seeking a professional to work in a highly scalable and strategic environment, with strong investment in digital transformation and continuous evolution of digital products.

We are looking for a Senior Software Engineer – Node.js, with a hands-on profile, systemic vision, and experience in building platforms, frameworks, and tools used by other developers.

Key Responsibilities

• Develop, evolve, and maintain the corporate framework in Node.js and TypeScript;
• Create and maintain APIs, libraries, and reusable components for internal use;
• Contribute to the evolution of an internal portal focused on Developer Experience;
• Participate in defining software engineering standards and best practices;
• Collaborate with engineering teams to build scalable solutions;
• Develop software with a focus on quality, performance, security, and maintainability;
• Contribute to initiatives involving Software Engineering with AI.

Requirements

• Solid experience with Node.js and TypeScript;
• Experience in API development and software architecture;
• Knowledge of SQL and NoSQL databases;
• Experience creating or maintaining libraries, SDKs, or frameworks;
• Mastery of software engineering best practices (resilience, caching, messaging, and security);
• Hands-on profile with autonomy to drive deliveries;
• Systemic thinking and focus on building platforms, not just isolated features.

Differentials

• Experience with React;
• Experience in Software Engineering applied to AI;
• Knowledge of Context Engineering;
• Experience with Spec-driven Development;
• Harness/Scaffolding using AI;
• Agents, automations, and RAG.

Desired Profile

• High autonomy and sense of ownership;
• Passion for building solutions for other developers;
• Focus on platform scalability and evolution.