Fullstack .NET Developer, Mid/Senior

Cadmus Soluções em TI

Fullstack .NET Developer for financial applications at Cadmus, specializing in C# and ASP.NET development. Engaging in maintenance, development, and improving corporate applications used in financial operations.

Posted 7/25/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in fullstack development with C# and the .NET platform, including ASP.NET Framework, .NET Core, and web technologies. Proficient in creating and optimizing SQL Server queries and REST APIs while ensuring application stability and quality through thorough testing and documentation.

Highest-signal resume keywords

Fullstack DevelopmentC# ProgrammingASP.NET FrameworkSQL Server Database ManagementREST API Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NET FrameworkASP.NET CoreJavaScriptHTMLCSSJQueryBootstrapSQL ServerREST APIs

Soft Skills

Analytical SkillsProblem-Solving

Tools & Technologies

GitGitLabIISWindows Server

Industry Keywords

Application DevelopmentTechnical DocumentationIncident ResolutionFunctional TestingTechnical Testing

Tech Stack

Tools & technologies

ASP.NETBootstrapJavaScriptjQuery.NETSQL

About the role

Key responsibilities & impact

Develop and maintain applications using C#, ASP.NET Framework, .NET Core and ASP.NET Web Forms
Work on front-end features using JavaScript, HTML, CSS, jQuery and Bootstrap
Develop, consume and maintain REST APIs and web services
Create and optimize queries, stored procedures and routines in SQL Server databases
Handle incident resolution, provide support and evolve corporate systems
Analyze functional and technical requirements and propose solutions aligned with business needs
Perform functional and technical testing to ensure the stability and quality of deliverables
Support application release and deployment processes across development, staging (homologation) and production environments
Prepare and update technical documentation, documenting rules, integrations and application knowledge
Work with code versioning, branches, commits and merge requests using Git and GitLab

Requirements

What you’ll need

Experience with fullstack development using C# and the .NET platform
Knowledge of ASP.NET Framework, .NET Core and ASP.NET Web Forms
Experience with JavaScript, HTML, CSS, jQuery and Bootstrap
Knowledge of developing and consuming REST APIs and web services
Experience with SQL Server databases, including creating and optimizing queries, stored procedures and routines
Experience in support, maintenance and evolution of corporate systems
Familiarity with applications hosted on Windows servers and IIS
Experience with Git and GitLab for source versioning
Ability to analyze functional and technical requirements
Knowledge of functional and technical testing
Experience creating and updating technical documentation

Benefits

Comp & perks

Professional development opportunities
Flexible working hours
Collaborative work environment