
Rafael Contreras
Software Developer

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About me
Independent Software Contractor @ Maxim Label & Packaging| Full Stack Web Development
Education

Universidad APEC
2003 - 2010Engineer's degree Systems Engineering
Free Code Camp
2016 - 2017Full Stack Web Development Certification Computer Software Engineering
Experience

FL Betances & Asociados
Jan 2007 - Aug 2008Software Developer
Hunter del Caribe Dominicana
Aug 2008 - Sept 2010Software EngineerBuilt .NET based windows Form application for the company ERPCreate data structure and schedule tasks based on system requirements.

Caribe Media
Sept 2010 - Dec 2020Senior Software EngineerMaintaining and updating the Digital Business Directory. Develop Microsystems in charge of supplying the business information for the company digital directories, using robust and scalable C# with.NET Core and Azure Services Bus technologies.Customer Statistic Dashboard. A digital portal to provide the company’s clients with statistical information on the performance of internal products and the advertising contracted on Google and Facebook portals. Using NodeJS to develop Azure functions and the Web API and Postgres for the database.Migration of the Digital Directory Search Engine. Migrate the Search Engine from MSSQL Server to ElasticSearch, implementing search by nearby to the platform and other types of searches.Automating the publication of websites. Using c# to publish customers’ websites on IIS Web Servers.Sales Orden. Develop the sales order systems, dealing with different types of workflows, using Asp.net and SQL Server as the main technology for this project. Manage the Digital Team guiding them through the software development process, distributing the tasks according to the team’s skills.In charge of migrating on-premises solutions to the Azure CloudCoding and configuration on different application servers and database engines Show less

XpertCode
Jan 2020 - Dec 2020Senior Software EngineerInsured Evaluations API Development Project: Developed an insurance API to provide information for mobile and web applications using C#, .NET Core, and Oracle Database.Subscriber Portal Development Project: Developed the backend for the subscriber portal, utilizing an API to communicate with the web portal and mobile applications.eCommerce Platform Enhancement: Updated and developed new features for the client's eCommerce platform based on the open-source NopCommerce project, utilizing .NET Core technologies. Show less

Maxim Label & Packaging
Jan 2021 - nowIndependent Software ConsultantAs independent software consultant, my duties include development of frontend and backend e-commerce platforms for the company customers, that are connected with the company's ERP
Licenses & Certifications
- View certificate

Microsoft Certified: Azure Fundamentals
MicrosoftAug 2025 - View certificate

Learn React Course
CodecademyNov 2024 - View certificate

CompTIA Network+ (N10-007) Cert Prep: 4 Making TCP/IP Work
LinkedInFeb 2020 - View certificate

Microsoft Azure: Architecting Azure Infrastructure
LinkedInOct 2019 - View certificate

C#: Design Patterns
LinkedInFeb 2018 - View certificate

React: Ecosystems
LinkedInFeb 2018
Languages
- enEnglish
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