Full Stack Developer – .NET/C#

Workana

. Develop new features and modules using .NET and C# .

Posted 10/7/2026part-timeRemote • BrazilJuniorMid-Level💰 R$5,500 per monthWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in .NET and C# development, with a strong focus on creating and maintaining ERP systems, REST APIs, and SQL Server databases. Proficient in software engineering best practices, unit and integration testing, and technical documentation.

Highest-signal resume keywords

C# DevelopmentASP.NET CoreSQL Server Database ManagementUnit and Integration TestingDevExpress Components

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET WebForms DevelopmentREST API DevelopmentDebuggingTechnical DocumentationSoftware Engineering Best Practices

Tools & Technologies

Visual StudioEDMX ModelsJSON HandlingSignalRTwilio

Industry Keywords

Healthcare SystemsHospital ManagementClinical SystemsIntegrationsPayment Platforms

Tech Stack

Tools & technologies

ASP.NETCloudERPSOAPSQLVoIPWPF.NET

About the role

Key responsibilities & impact

Develop new features and modules using .NET and C#
Enhance, refactor, and maintain existing ERP components
Fix bugs and perform debugging activities
Develop REST APIs using ASP.NET Core and integrate internal and external systems
Create scripts and maintain SQL Server databases
Develop and execute unit and integration tests
Prepare detailed technical documentation for implemented features
Support the technical and architectural evolution of the platforms in alignment with the development team
Perform corrective maintenance and develop new features and ERP modules for the GSaúde and GEduc platforms

Requirements

What you’ll need

At least 2 years of solid experience in .NET WebForms development
Proven experience with C# and the .NET ecosystem
Proficiency with Visual Studio and maintaining EDMX models
Hands-on experience with DevExpress components
Proficiency with SQL Server databases, including script creation and maintenance
Experience developing REST APIs with ASP.NET Core and handling JSON
Experience with unit and integration testing, as well as software engineering best practices
Availability to work as an independent contractor (PJ) for 20 hours per week, with flexibility to attend meetings during business hours (GMT-3)
Based in Latin America
Preferred: experience with healthcare, hospital management, or clinical systems
Preferred: knowledge of integrations with marketplaces, CRM systems, payment platforms, Webhooks, SOAP/WSDL, or SFTP
Preferred: experience with dashboards, charts, SignalR (telehealth), or VoIP/SIP solutions (Twilio, Plivo, Cloud PBX)
Preferred: knowledge of WPF/WinForms or integration with artificial intelligence libraries

Benefits

Comp & perks

100% remote work with flexible hours aligned with the GMT-3 time zone
Opportunity to work on dynamic projects in the healthcare and education sectors, with the possibility of contract extension
Independent contractor (PJ) agreement for a 4-month project (approximately 320 total hours)