Senior Full-Stack Developer

Aevium

. Develop, enhance, and maintain scalable, high-performance web applications .

Posted 11/6/2026contractRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining scalable web applications using C#, .NET, and React. Proficient in creating REST APIs, ensuring code quality, and collaborating in agile environments.

Highest-signal resume keywords

C#.NET / .NET CoreASP.NET Web APIReact.jsTypeScript

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

REST API DevelopmentEntity Framework CoreSQL ServerSOLID PrinciplesClean ArchitectureDesign PatternsJWT AuthenticationOAuth AuthorizationUnit TestingIntegration Testing

Soft Skills

CollaborationKnowledge SharingContinuous Improvement

Tools & Technologies

DockerAzureAWSGCP

Industry Keywords

Agile MethodologiesScrumKanban

Tech Stack

Tools & technologies

ASP.NETAWSAzureCloudDockerEntity FrameworkGoogle Cloud PlatformJavaScriptReactReduxSQLTypeScript.NET

About the role

Key responsibilities & impact

Develop, enhance, and maintain scalable, high-performance web applications
Create, document, and maintain REST APIs using .NET
Develop modern, responsive interfaces with React and TypeScript
Participate in architecture decisions and solution design
Ensure code quality through testing, code reviews, and development best practices
Identify and resolve complex technical issues
Collaborate with cross-functional teams in an agile environment
Provide technical support to less experienced developers by sharing knowledge and promoting continuous improvement

Requirements

What you’ll need

Solid experience as a Senior Full-Stack Developer
Proficiency in C#, .NET / .NET Core, and ASP.NET Web API
Experience creating and maintaining REST APIs
Knowledge of Entity Framework Core and SQL Server
Knowledge of SOLID principles, Clean Architecture, and Design Patterns
Knowledge of authentication and authorization using JWT and OAuth
Experience with React.js and TypeScript
Knowledge of Hooks and state management (Context, Redux, or similar)
Knowledge of HTML, CSS, and responsive layouts
Experience with unit and integration testing
Knowledge of agile methodologies (Scrum/Kanban)
Experience with Docker and cloud platforms (Azure/AWS/GCP)
Ability to work independently and provide technical support to the team

Benefits

Comp & perks

20 days of scheduled paid leave per year
TotalPass, with access to gyms, nutritionists, and psychologists
An environment that values autonomy, learning, and technical excellence