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Marcelo OS
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Resume

Education, skills, experience, and relevant projects presented with clarity.

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Marcelo Gomes de Oliveira Junior

Software Engineering Student · AI Engineering & MLOps · Data & Cloud

Belo Horizonte, MG — Brazil · Seeking an AI/MLOps engineering internship, grounded in data and cloud, on the way to a career in the United States.

01 / Summary

Software Engineering student at PUC Minas with 4+ years of experience in consultative sales and customer relationships in high-pressure environments (telecom and retail). Currently produces the audiovisual content and communications for PUC Minas's Software Engineering program, turning technical and academic topics into accessible, didactic content.

Pairs an analytical foundation in progress — algorithms, computer architecture, and calculus — with communication, negotiation, and delivery against targets, and ships documented web projects as case studies (Firebase, PWA, Python) on the way to a career in AI Engineering and MLOps, focused on the United States market, by 2030.

02 / Experience

Audiovisual & Content Producer

Software Engineering Program — PUC Minas Belo Horizonte, MG Nov 2025 – present

Production, capture, and editing of audiovisual content for the program's official channels (@engsoftwarepucminas).

  • Full coverage of the program's 10th-anniversary celebration.
  • Translating technical and academic topics into didactic visual content.

Sales Consultant

TIM Belo Horizonte, MG Jan 2025 – Oct 2025

Consultative sales of telecom plans and services, mapping needs and tailoring offers.

  • Account management and customer relationships, focused on conversion and satisfaction.

Business Consultant

Telefônica Brasil (Vivo) Governador Valadares, MG Jun 2023 – Sep 2024

Consultative B2C/B2B service: investigating needs, recommending connectivity solutions, and negotiating to close.

  • Full relationship cycle (prospecting, negotiation, and post-sale) against performance targets.
  • Objection handling and clear communication, with resilience under pressure.

03 / Education

BSc in Software Engineering

In progress

PUC Minas expected completion 2030

Relevant coursework: Introduction to Algorithms, Computability, Computer Architecture, Calculus I and II, Software Engineering Fundamentals, Web Interface Development, and Business Process Modeling.

04 / Projects

  • Nu! Carnaval 2026

    case study →

    Offline-first PWA for street carnival: Service Worker, Google login, cloud sync, and weather forecasts.

    JavaScript · Service Worker · Firebase · Open-Meteo

  • Mapa dos Rolezinhos

    case study →

    A collaborative map of independent events in BH with dynamic data and an admin panel.

    JavaScript · Firebase · Leaflet · OpenStreetMap

  • Drift Invaders Pipeline Defense

    case study →

    A Python logic experiment with a DevOps theme — a base to evolve into automation, data, and ML.

    Python

  • Marcelo OS

    This portfolio: a bilingual Astro site with typed content collections, i18n SEO, and a static build.

    Astro · TypeScript · Tailwind CSS

05 / Skills

Programming fundamentals

  • Logic
  • Algorithms
  • Data structures
  • Recursion

Software Engineering

  • Agile methodologies
  • User stories

Front-end

  • HTML
  • CSS
  • JavaScript

Process modeling

  • BPMN

Tools

  • Git
  • GitHub

Learning

  • Python
  • SQL

06 / Languages

  • Portuguese Native
  • English Technical reading and writing

07 / Links