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Keyrus logo
Keyrus

We operationalize intelligence.

Senior Full Stack Developer – .NET

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000Since 1996Company SiteLinkedIn

Location

Brazil

Posted

8 days ago

Salary

0

Seniority

Senior

Job Description

Senior Full Stack Developer – .NET

Keyrus

• Develop and enhance web applications using C#/.NET and JavaScript. • Implement new features and improvements in a mission-critical corporate system. • Build and maintain REST APIs for system integration. • Investigate, diagnose, and resolve high-complexity issues. • Work on the continuous evolution of architecture and code quality. • Participate in code reviews and share knowledge with the team. • Collaborate with architects, business analysts, Product Owners and other developers to define the best technical solutions. • Apply development best practices focused on performance, scalability, security and maintainability.

Job Requirements

  • Proven experience developing with C# and .NET.
  • Knowledge of ASP.NET MVC and ASP.NET Web API.
  • Development and consumption of REST APIs.
  • Understanding of enterprise application architecture.
  • Proficient in modern JavaScript (ES6+).
  • Experience with at least one of the following frameworks: React, Angular, Vue.js.
  • Experience with Microsoft SQL Server.
  • Ability to develop complex SQL queries.
  • Stored procedures, views and relational data modeling.
  • Ability to identify and resolve complex software problems.
  • Experience using AI tools such as GitHub Copilot, Cursor, ChatGPT, Claude, Gemini or similar in the development process.

Benefits

  • Culture of equality
  • Diversity and multiculturalism embedded in company practices

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