.NET Production Support Developer Needed

.NET Developer – Production Support & Evolutionary Maintenance

We are looking for a .NET Developer to actively participate in technical support, evolutionary maintenance, and continuous improvement of production systems.

This role combines incident resolution, analysis of existing systems, and the development of functional and technical enhancements, working on both standalone solutions and SaaS products used by real clients and operating on platforms with high operational impact.

Required Technical Skills
- Backend / Microsoft Platform
- Strong knowledge of .NET Framework 4.8 or higher, with experience developing, maintaining, and improving applications in production environments
- Experience with Entity Framework (Code First and/or Database First), including relationship handling, migrations, and query optimization
- Strong command of LINQ for efficient querying, data transformation, and business logic
- Database
- Proven experience with SQL Server, including:
- Development and maintenance of Stored Procedures
- Creation and usage of Functions, Triggers, and Views
- Query optimization and performance analysis
- Data schema management in production environments
- Integrations & Services
- Experience consuming and integrating REST APIs / services, both internal and third-party
- Knowledge of cloud services, preferably AWS (service consumption, storage, authentication, or related services)
- Ability to work with systems integrated across multiple platforms and enterprise clients
- Frontend (Nice to Have)
- Knowledge of Vue.js for maintenance or development of existing web interfaces
- Experience with JavaScript, HTML, and CSS, focused on functional applications
- Ability to understand and modify existing frontends in production environments

Role Focus
- This role is ideal for candidates who are comfortable working with:
- Existing systems actively used by clients
- Incident resolution and production support
- Evolutionary maintenance and continuous improvement
- Analyzing existing codebases and proposing improvements

This opportunity is open to candidates based in Latin America (LATAM).