Senior Full-Stack Developer

Kalendae

. Develop enterprise web applications.

Posted 9/30/2026contractRemote • BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing enterprise web applications using React, TypeScript, and C# with a focus on security, scalability, and maintainability. Proficient in implementing automated testing, CI/CD practices, and adhering to quality standards throughout the development lifecycle.

Highest-signal resume keywords

Enterprise Web Application DevelopmentReact and TypeScript ProficiencyC# and ASP.NET Core KnowledgeREST API Integration ExperienceAutomated Testing with xUnit and Vitest

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Enterprise Web Application DevelopmentReactTypeScriptC#ASP.NET CoreSQL ServerREST API DevelopmentAutomated TestingClean ArchitectureRole-Based Access Control

Tools & Technologies

ViteTailwind CSSMicrosoft Entra IDMSALOAuth 2.0OpenID ConnectGitGitHubGitHub ActionsOpenTelemetry

Industry Keywords

CI/CD PracticesObservabilityTechnical DocumentationQuality StandardsLayered Architecture

Tech Stack

Tools & technologies

ASP.NETGrafanaReactSQLTypeScript.NET

About the role

Key responsibilities & impact

Develop enterprise web applications.
Build secure, scalable, and well-structured solutions.
Work end to end on development, from the frontend and APIs through database integrations, authentication, security, testing, and deployment.
Integrate systems and develop reusable components.
Apply layered architecture and separation of responsibilities.
Implement automated testing, observability, technical documentation, and quality and security practices.
Work on the development and maintenance of long-term solutions.

Requirements

What you’ll need

Experience developing enterprise web applications.
Knowledge of React, TypeScript, Vite, and Tailwind CSS.
Knowledge of C# and ASP.NET Core.
Knowledge of SQL Server.
Experience developing and integrating REST APIs.
Knowledge of Clean Architecture.
Knowledge of Microsoft Entra ID, MSAL, OAuth 2.0, and OpenID Connect.
Experience implementing role- and capability-based access control.
Knowledge of Git, GitHub, and SemVer versioning.
Knowledge of GitHub Actions and CI/CD practices.
Experience with automated testing using xUnit, Vitest, and Testing Library.
Knowledge of observability with OpenTelemetry and Grafana.
Strong security practices, technical documentation, and code quality standards.
Ability to work end to end on solution development, including the frontend, APIs, database integrations, authentication, security, testing, and deployment.
Understanding of layered architecture, separation of responsibilities, reusable components, system integration, and development focused on quality, security, and long-term maintainability.

Benefits

Comp & perks

Independent contractor opportunity for an initial 2-month term, with the possibility of extension.
100% remote work.