Open To Work
MIGUEL MUÑOZ LUMAN
Senior Full Stack & Mobile Engineer
Talcahuano
Work Preference
Summary
Senior Software Engineer with 17+ years of experience developing enterprise web, mobile, and backend applications for healthcare, finance, and industrial sectors, including freelance and enterprise software development across healthcare, finance, and industrial sectors. Specialized in .NET technologies, Xamarin Forms, .NET MAUI, Angular, Vue.js, Azure deployments, and CI/CD automation. Experienced delivering scalable cross-platform solutions, RESTful APIs, and cloud-based systems while collaborating with multidisciplinary teams and managing full software development lifecycles. Strong background in mobile application publishing, enterprise integrations, and software quality practices.
Overview
17
17
years of professional experience
2
2
Languages
Work History
Full Stack Developer Engineer / Project Manager
IQS (International Quality Systems) / DreamsIT
Concepción
01.2017 - 01.2025
- Developed and maintained enterprise web, backend, and mobile applications for healthcare and industrial clients.
- Built cross-platform mobile applications using Xamarin Forms and .NET MAUI following MVVM architecture principles.
- Managed application publishing, maintenance, and updates for Google Play Store and Apple App Store.
- Designed and implemented RESTful APIs and backend services using .NET Core, .NET Framework, and .NET 9.
- Developed frontend solutions using Angular and Vue.js for enterprise platforms.
- Implemented CI/CD pipelines using GitHub Actions and AppCenter to improve deployment automation and delivery processes.
- Deployed and maintained cloud-based applications and services on Microsoft Azure.
- Worked with SQL Server databases, including optimization, maintenance, and data integration tasks.
- Applied unit testing practices using NUnit and xUnit frameworks to improve software quality and maintainability.
- Participated in project coordination and technical decision-making for software initiatives.
- Technologies: .NET Core, .NET 9, C#, Xamarin Forms, .NET MAUI, Angular, Vue.js, SQL Server, Azure, GitHub Actions, AppCenter, NUnit, xUnit.
- Reference: Manuel Valenzuela Vega - IT Manager
- Mavalenz@microsoft.com | +56 9 6227 9673
Backend Developer Engineer
Kunder SpA
01.2017 - 12.2017
- Developed RESTful APIs and backend services for financial industry clients, including Banco de Chile and Tanner.
- Implemented backend solutions using C#/.NET technologies with SQL Server databases.
- Collaborated on Java Spring applications integrated with Oracle databases and WebLogic 12c environments.
- Applied unit testing practices across .NET and Java applications to ensure software reliability and code quality.
- Worked in agile development environments delivering solutions for enterprise financial systems.
- Technologies: C#, .NET, Java, Spring Framework, Oracle, SQL Server, WebLogic 12c.
- Reference: Nicolás Torres - IT Manager
- Nxtorres@uc.cl | +56 9 8748 7514
Full Stack Developer Engineer
IQS (International Quality Systems)
Concepción
02.2016 - 10.2016
- Developed frontend applications using AngularJS, HTML5, CSS3, and Bootstrap.
- Built backend REST APIs using C# and Entity Framework Code First.
- Implemented Repository Pattern architecture for scalable and maintainable backend solutions.
- Collaborated with development teams to deliver internal and client-facing applications.
- Technologies: AngularJS, C#, ASP.NET, Entity Framework, SQL Server, Bootstrap.
- Reference: Manuel Valenzuela Vega - IT Manager
- Mavalenz@microsoft.com | +56 9 6227 9673
Freelance Software Developer
Self-Employed
01.2008 - 12.2015
- Developed desktop, web, and Android applications for small businesses and local organizations.
- Delivered software solutions for inventory management, sales processes, and operational workflows.
- Worked with technologies including Java, Visual Basic, and Android SDK.
Education
Bachelor of Engineering (BEng) - Computer Engineering
Universidad de Talca
01.2015
Skills
- C#
- NET Framework
- NET Core
- NET 9
- ASPNET Core
- REST APIs
- Entity Framework
- Java
- Spring Boot
- Angular
- AngularJS
- Vuejs
- JavaScript
- HTML5
- CSS3
- Bootstrap
- JQuery
- Xamarin Forms
- NET MAUI
- Android Development
- MVVM Architecture
- SQL Server
- PostgreSQL
- MySQL
- SQLite
- Hibernate
- Azure
- GitHub Actions
- Docker
- AppCenter CI/CD
- Azure DevOps
- GitHub
- GitLab
- XUnit
- NUnit
- UML
- JasperReports
- VirtualBox
Languages
Spanish
English
Timeline
Full Stack Developer Engineer / Project Manager
IQS (International Quality Systems) / DreamsIT
01.2017 - 01.2025
Backend Developer Engineer
Kunder SpA
01.2017 - 12.2017
Full Stack Developer Engineer
IQS (International Quality Systems)
02.2016 - 10.2016
Freelance Software Developer
Self-Employed
01.2008 - 12.2015
Bachelor of Engineering (BEng) - Computer Engineering
Universidad de Talca