.NET/C# Developer

Saipher

. Develop and maintain systems, features, and enhancements using C# and .NET.

Posted 9/24/2026full-timeSão José dos Campos • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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

Demonstrates expertise in developing and maintaining applications using C# and .NET, with advanced skills in full-stack development utilizing ASP.NET Core and Angular. Proficient in SQL Server, Windows Forms, and mobile application development with Flutter and React.

Highest-signal resume keywords

C# DevelopmentASP.NET Core DevelopmentSQL ServerWindows FormsFull-Stack Development

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

C#ASP.NET CoreAngularSQL ServerWindows FormsFlutterReact

Soft Skills

Problem-SolvingCommunicationCollaboration

Tools & Technologies

ScrumDevOps

Industry Keywords

Application DevelopmentWeb ApplicationsMobile ApplicationsCode ReviewDocumentation

Tech Stack

Tools & technologies

AngularASP.NETFlutterReactSQL.NET

About the role

Key responsibilities & impact

Develop and maintain systems, features, and enhancements using C# and .NET.
Develop and maintain web applications with ASP.NET Core and Angular.
Develop and maintain Windows desktop applications using Windows Forms.
Develop and maintain mobile applications with Flutter and React.
Use SQL Server in application development and maintenance.
Investigate and fix bugs, verifying that features work as expected after changes are implemented.
Review and refactor code when necessary, preserving expected behavior while improving its organization, readability, and maintainability.
Create and update application documentation and technical operating procedures.
Participate in delivery planning and tracking, clarify requirements, and communicate any blockers.
Work in a Scrum environment alongside solution architects, DevOps engineers, and Product Owners to develop and deliver solutions.

Requirements

What you’ll need

At least three years of professional experience developing and maintaining applications with C# and .NET.
Full-stack development with ASP.NET Core and Angular — advanced.
SQL Server applied to application development — advanced.
Windows Forms — advanced.
Flutter / React — desirable.

Benefits

Comp & perks

Medical insurance
Dental insurance
Christmas gift basket
Private pension plan
On-site cafeteria
Life insurance
Food allowance
Meal allowance
Transportation allowance
Travel assistance
Childcare assistance
Wellhub