Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
JobTailor Logo

See all jobs on JobTailor

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
Review ALL

Principal Engineer

Review ALL

Principal Engineer responsible for developing high-quality web applications in ReactJS/Vue.js and .NET in São Paulo. Key role for technical reference and team support as the company scales.

Posted 5/14/2026full-timeSão Paulo • 🇧🇷 BrazilLeadWebsite

Tech Stack

Tools & technologies
AzureCloudCypressDockerJavaScriptJest.NETNode.jsRabbitMQReactTypeScriptVue.js

About the role

Key responsibilities & impact
  • Develop and implement high-quality web applications using ReactJS/Vue.js, .NET and NodeJS.
  • Responsible for ensuring performance, scalability and maintainability.
  • Create reusable components and evolve and scale distributed and microservices architectures.
  • Conduct code reviews with a focus on quality, best practices and efficient problem resolution.
  • Propose improvements to existing solutions, monitor the technology ecosystem and recommend concrete changes — new tools, automations, and best practices.
  • Implement and maintain continuous integration and delivery pipelines.
  • Develop and execute automated tests to ensure application quality and integrity.

Requirements

What you’ll need
  • Strong proven experience in a similar role (Senior+)
  • Proficiency in .NET, Vue.js/ReactJS and NodeJS
  • TypeScript
  • Relational and non-relational databases
  • REST APIs
  • Jest and Cypress (or equivalent tools)
  • Docker and containerization
  • Git and CI/CD pipelines
  • Microservices and asynchronous messaging with MQ (e.g., RabbitMQ)
  • Caching strategies
  • DevOps and Cloud (Azure)
  • Design patterns, SOLID principles and scalable software practices
  • Domain-Driven Design (DDD)
  • Security (OWASP)
  • Monitoring strategies
  • Infrastructure: required

Benefits

Comp & perks
  • Not specified 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
.NETReactJSVue.jsNodeJSTypeScriptRelational databasesNon-relational databasesREST APIsDockerMicroservices
Soft Skills
problem resolutioncode reviewsproposing improvementsmonitoring technology ecosystem