Daniel V.
Back-end and Systems Engineer

Skills

.NET

Visual Basic

Sql

Java

Python

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Bio

Demonstrating leadership in the role of Junior Developer and subsequently as Product Owner, competencies were proven in updating the PDV PAF front-end system for tax regulation compliance. Responsibilities in development involved implementing new features and rectifying critical bugs to ensure system stability and performance. In the capacity of Product Owner, communication channels between development teams and stakeholders were efficiently managed, ensuring customer requirements were accurately conveyed and promptly addressed. The culmination of these efforts resulted in the successful, timely, and budget-compliant launch of the update, satisfying customer expectations while adhering to tax regulations. This achievement highlights essential leadership, teamwork, and technical skills crucial for agile software development.

QA Analyst
4/1/2021 - 1/1/2024

Prepared accurate estimates for testing projects, ensuring timely and cost-effective delivery. Recorded non-conformities related to architecture and system modeling to maintain high standards of design and functionality. Validated source code for PullRequest approvals in multiple programming languages including C#, VB6, and JAVA, demonstrating adaptability across different coding environments. Utilized Microsoft Azure DevOps for efficient collaboration and workflow management.
Junior Developer
7/1/2020 - 2/1/2021

Developed and maintained products using VB6 and C# (.Net Framework) for desktop applications. Demonstrated expertise in working with relational databases, specifically PostgreSQL and SQL Server.
Software Developer
8/1/2019 - 7/1/2020

A pivotal role in POS management, overseeing and coordinating the activities of the Front Store team while acting as the primary point of contact. Expertly gathered and analyzed customer requirements for product enhancements, planning both evolutionary and corrective developments. Developed and maintained products using VB6 and C# (.NET Framework and Mono) for desktop applications, leveraging relational databases such as PostgreSQL and MS SQL Server. Provided critical assistance in maintaining desktop products and web services built on JAVA architecture.
Technical Support Analyst
11/1/2018 - 8/1/2019

Managed the installation, configuration, and support of the Linx ITEC System, providing technical support to users. Oversaw the implementation, training, and support for Commercial Automation systems, specifically Linx ITEC, as well as performing backup and database recovery tasks. Conducted installation and support for printers, and provided training in NFE (Electronic Invoice), NFCe (Electronic Coupon Invoice), and ECF (Tax Coupon). Delivered proactive and reactive customer service and support, including system parameterization, maintenance, software testing, and problem-solving. Maintained and managed SQL databases.
IT Assistant
5/1/2015 - 12/1/2017

Excelled in network maintenance, ensuring optimal performance and uptime. Gained substantial experience in computer maintenance, executing hardware and software upgrades, troubleshooting issues, and performing regular system updates. Provided comprehensive user support, effectively addressing and resolving technical issues. Demonstrated proficiency in equipment installation, managing the setup and configuration of various IT hardware and peripherals. Utilized tools like Cisco network switches, routers, and diagnostic software to maintain and administer network infrastructure. Developed competency in employing remote support tools to assist users, ensuring timely and efficient solutions to technical problems.