Professional portfolio

Valentín Iván Pérez

Programming Technician

I contribute to technology projects by combining web development, requirements analysis, testing, documentation, and workflow organization. I am looking to keep growing into development, functional analysis, and application support roles.

Requirements analysisWeb developmentData managementTesting and documentation
Professional portrait of Valentín Iván Pérez

Development · analysis · support

Professional profile

A technical perspective focused on people and processes

Programming Technician with a background in software development, databases, and systems analysis. I have worked on web projects and management systems, contributing to requirements discovery, feature implementation, information management, functional testing, and problem-solving. I am analytical, organized, and detail-oriented.

01

Analysis

Understanding needs, organizing requirements, and identifying dependencies.

02

Organization

Bringing structure to information, tasks, and working flows.

03

Problem-solving

Reviewing scenarios, finding issues, and proposing practical responses.

04

Communication

Supporting users and clients through attentive listening and clear follow-up.

Selected projects

Cases that show the process, not only the outcome

A selection of freelance, academic, and collaborative work. Each case summarizes the problem, my contribution, and the main decisions.

Experience

Work experience

Background in customer service, commercial operations, and operational follow-up.

January 2024 — December 2024Somorgujo / Genesis Copiers

Sales and Customer Service Executive

  • Managed and updated Mercado Libre listings.
  • Handled inquiries, customer guidance, and follow-up.
  • Monitored payments, orders, and commercial information.
  • Resolved complaints and issues throughout purchasing and after-sales support.
  • Coordinated order preparation, dispatch, and shipment tracking.

This experience strengthened my user-facing communication, organization, follow-up, and problem-solving with real information.

Skills and competencies

Knowledge organized by how it is used

No percentages or self-assigned seniority: these are tools and capabilities developed throughout my path.

Development and data

HTMLCSSJavaScriptPHPMySQLPythonSQLPL/SQLCC++C#.NET FrameworkOracle Database

Competencies

Requirements analysisInformation managementFunctional testingDocumentationProblem-solvingAnalytical thinkingOrganizationTeamworkAttention to detail

Tools

Git and GitHubMicrosoft ExcelMicrosoft Office

Education

Academic background and languages

2024 — 2025

University Degree in Programming

National Technological University — Haedo Regional Faculty

Coursework completed; diploma and academic transcript in process.
2018 — 2023

High School Diploma in Economics

Instituto Juan Manuel de Rosas

Secondary education completed.

Leadership & Community Involvement

Leadership and community

Experience in coordination, training, and teamwork.

01

One Hope Argentina

Training and coordination

Contributed to preparing and delivering training sessions for leaders, educators, and volunteers who work with children, supporting materials, communication, and event organization.

02

Estudio Bíblico CA

Coordination and support

Contributed to organizing meetings and content for a study and learning space while supporting the group's dynamics.

03

Church events

Operational event production

Contributed to large-scale events by coordinating teams, setting up spaces, monitoring schedules, and addressing unexpected issues during execution.

LeadershipCoordinationCommunicationPlanningTeamworkHandling unexpected issues

Contact

Let's talk about a need or project

I am open to opportunities involving development, functional analysis, application support, and web projects.