Melkin Herrera

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.NET Developer

Feb 2025 - Current (1 year 2 months)

As a .NET Developer, I was responsible for designing, developing, and maintaining scalable web applications using ASP.NET Core, C#, and modern architectural patterns such as MVC and MVVM. I developed and consumed secure and efficient RESTful APIs for seamless integration with internal and third-party systems, ensuring robust communication across platforms. My role included implementing and customizing ERP solutions, aligning software functionality with complex business workflows and compliance requirements. I built rich, interactive user interfaces using Razor, jQuery, and DevExtreme UI components to enhance user experience and productivity, while also accessing and interacting with Oracle Databases to manage data effectively. I applied Agi

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SQL Database and DWH Developer

Alpha BPO CORP

Oct 2023 - Feb 2025 (1 year 5 months)

As an SQL Database and DWH Developer, I was responsible for creating automated processes for loading, modifying, and maintaining new datasets, ensuring data integrity and accuracy throughout the workflow. My role involved verifying, correcting, and uploading files to datasets, as well as developing jobs to load existing datasets while optimizing processes to improve load times and manage real-time errors. I monitored job execution history and updated the catalog to maintain operational efficiency. Additionally, I created scripts in PowerShell, Batch, and Python for the extraction, transformation, and loading of files and databases. I also developed and maintained dashboards in Microsoft Power BI and reports in SQL Server Reporting Services

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Lecturer

Polytechnic University of Nicaragua (UNP)

Jun 2023 - Nov 2023 (6 months)

• Taught mobile development courses in the technology department to Systems and Computing students, covering everything from basic concepts to advanced topics in technologies like Kotlin, Java, Flutter, and Dart. • Offered personalized tutoring to help students understand course content, develop academic skills, and manage their academic progress. • Developed teaching materials, study guides, assessments, and additional resources to enhance student learning. Additionally, integrated SQL concepts into the curriculum by designing small databases for students, enabling them to effectively consume APIs in mobile applications and understand data persistence using SQLite and other DBMSs, thereby enriching their overall learning experience in s

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FullStack Analyst and Developer

Fast Knowlegde Academy

Jan 2023 - Feb 2024 (1 year 2 months)

• Conducted analysis, design, development, and deployment of a web-based student registration and user management system using technologies like MSSQL, .NET, and Angular.

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Software Analyst and Developer

UNANManagua.

Aug 2021 - Oct 2023 (2 years 3 months)

• Managed requirements engineering throughout the life cycle of different modules of the Institutional ERP, including Libraries, Institutional Self-assessment, Fixed Assets and Warehouse, Hiring Human Resources, Institutional Planning, Reports, Degrees Issuance, and others. • Developed and documented features for various systems using .NET, Angular, ASP.NET MVC, C#, and MSSQL, ensuring correct implementation and adherence to best practices in software development. • Conducted basic quality and functionality tests, applying necessary corrections to ensure system efficiency and robustness. • Provided support to other areas in solving issues related to system use, consistency, and operability, and offered training and assistance througho

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FullStack Analyst and Developer

El Mandadito Express

Jan 2021 - Mar 2022 (1 year 3 months)

• Analyzed, designed, and developed a web system and Android mobile application to streamline delivery service management using MSSQL, ASP.Net, and Kotlin.

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IT Operations Monitoring Analyst

General Directorate of Revenue (DGI)

Aug 2019 - Aug 2021 (2 years 1 month)

• I was responsible for the comprehensive supervision of the IT infrastructure and Data Center, including systems, servers, networks, power generators, precision units, fire suppression systems, and UPS systems using tools like Nagios, Arbor DDoS, McAfee DLP, F5 WAF, ESET, Windows Server, and Ubuntu. • Collaborated in cybersecurity management with a focus on identifying, analyzing, and reporting IT incidents. Additionally, my background in computer science enabled me to leverage SQL for effective database management, streamlining server information handling. This initiative not only improved operational efficiency but also positioned the company for future scalability by developing a robust management system for IT server administration, mo

Melkin Herrera

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