Mid-Level .NET Developer

Team: IT

Location: Brazil

Commitment: Full-time

Workplace Type: remote

Accountabilities:

• Maintain, enhance, and support existing web applications developed using ASP.NET, .NET, and .NET Core.

• Design, implement, and modernize authentication and authorization solutions using OAuth2, OpenID Connect (OIDC), JSON Web Tokens (JWT), and identity providers.

• Plan and execute upgrades to newer .NET Core versions, ensuring application compatibility, stability, and maintainability.

• Develop and maintain production applications using React alongside .NET technologies.

• Work with AWS cloud services, relational databases such as MySQL and PostgreSQL, and external services.

• Integrate third-party APIs and services to extend application functionality and support business requirements.

• Use Bitbucket and Git-based version control practices to manage source code and collaborate effectively with the development team.

• Implement and maintain automated testing practices, using tools such as Playwright to improve application quality and reliability.

• Work with CI/CD pipelines to automate testing, integration, and deployment processes.

• Communicate in English with stakeholders to clarify requirements, discuss priorities, and align development activities with business needs.

• Collaborate with team members to deliver maintainable solutions and continuously improve application performance and security.

Requirements:

• At least 5 years of professional experience in .NET development using C# and web technologies.

• Proven experience designing, implementing, and maintaining authentication and authorization systems.

• Hands-on experience upgrading applications across .NET and .NET Core versions.

• Professional experience developing and maintaining React applications in production environments.

• Experience working with AWS and relational databases, particularly MySQL and PostgreSQL.

• Familiarity with third-party API integrations and external service connectivity.

• Comfortable using Git and Bitbucket for source control and collaborative development workflows.

• Experience with automated software testing; knowledge of Playwright is an advantage.

• Understanding of CI/CD pipelines and automated testing and deployment practices.

• Advanced English proficiency, with the ability to communicate clearly and confidently with stakeholders.

• Strong problem-solving, collaboration, and communication skills, with the ability to understand requirements and contribute to technical prioritization.

Benefits:

• Health and dental insurance.

• Meal and food allowances.

• Childcare assistance.

• Extended paternity leave.

• Gym, fitness, and wellness partnerships through Wellhub (Gympass) and TotalPass.

• Profit Sharing and Results Participation (PLR).

• Life insurance.

• Access to a continuous learning platform.

• Employee discount club.

• Free online resources supporting physical, mental, and overall well-being.

• Pregnancy and responsible parenting courses.

• Partnerships with online learning platforms.

• Access to a language-learning platform.

• Additional employee benefits and well-being initiatives.