Software Engineer / Data Engineer / AI Engineer

Jeremy Villegas

Software Engineer with a background in Data Engineering, focused on designing and building scalable software and data architectures for enterprise environments, integrating emerging technologies.

About me

As a Software Engineer with a background in Data Engineering, I work on the design and development of backend systems and data architectures that automate processes, connect systems, and enable evidence-based decisions.

I have contributed to building pipelines, internal tools, analytics dashboards, and operational support systems, integrating technologies like SAP, Power BI, KNIME, SQL, Python, and cloud platforms. I seek scalable, efficient, and reliable solutions that address real business needs.

My approach goes beyond technical development: I understand processes, identify optimization opportunities, and turn complexity into simple, robust, and sustainable solutions aligned with strategic goals.

I am interested in exploring the potential of emerging technologies like artificial intelligence, cloud computing, and Web3, and how they can integrate with traditional systems. I believe in critical thinking applied to engineering and in building systems ready to evolve.

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Projects

Selected projects

Web and data projects that blend product, analytics, and impact.

PetWise logo SOFTWARE / MOBILE

PetWise

Cross-platform mobile app to manage pet health and wellness.

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SOFTWARE / WEB

Staries

Literary platform to create and share stories, poems, and short fiction interactively.

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Alma Libre logo SOFTWARE / WEB

Alma Libre

Catalog website for Alma Libre, a Costa Rican brand of personalized photobooks and custom gifts.

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Moka Vet & Hotel cover SOFTWARE / UI/UX / DESIGN

Moka: Vet & Hotel

Web app to manage a veterinary clinic and pet hotel.

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SOFTWARE / UI/UX / DESIGN

Clever Solutions

Landing page for a fictional company created for the Proyecto 1 course at Universidad Cenfotec.

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Matrix Calculator cover SOFTWARE / DATA

Matrix Calculator

Console-based matrix calculator that supports advanced linear algebra operations.

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Real-time calisthenics movements cover SOFTWARE / PHYSICS / MATH

Real-Time Calisthenics Movements

Python simulation to analyze calisthenics movements with angle controls and real-time visualization.

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Electric force simulator cover SOFTWARE / SCIENCE

Electric Force Simulator

Simulation of the electric force between two point charges using Coulomb's law.

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Projectile simulation cover SOFTWARE / SCIENCE

Projectile Simulation on a Cartesian Plane

Interactive projectile simulation where you adjust initial speed and angle to see the trajectory on a Cartesian plane.

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SOFTWARE / HEALTH

SIMEPCI

Healthcare app that integrates appointment, patient, and administrative management.

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Gym X cover SOFTWARE / FRONTEND

Gym X

Frontend web application built with Angular for a gym services experience.

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Work experience

Professional track record in multinational companies

I have designed data systems, automation workflows, and analytics solutions in multinational organizations, bridging business processes with software engineering to deliver scalable, reliable, and high-impact solutions.

Microsoft

Technical Support Engineer

Apr 2026 - Present

Specialized technical support for Microsoft Fabric, Power BI, and the Azure data & analytics ecosystem, serving enterprise customers.

  • Resolve complex incidents end to end: root-cause analysis, reproduction, and escalation with engineering teams.
  • Keep enterprise customers operational while meeting SLAs.
  • Document fixes and grow the knowledge base to speed up support.

Procter & Gamble

Data Engineer & Costing Owner

Jul 2024 - Mar 2026

Hybrid Data Engineering and standard-costing ownership role for European markets, within a global enterprise.

  • Own the full data lifecycle: requirements, design, modeling, pipelines, automation, UAT, deployment, and monitoring.
  • Build scalable, reliable data solutions with SQL, Python, Databricks, KNIME, Azure Data Factory, and Power BI.
  • Work in Agile with Git and Jira for version control and delivery.

Procter & Gamble

Pricing Owner

Sep 2022 - Jun 2024

Owned end-to-end pricing operations across North America and Latin America.

  • Led requirements, solution design, automation, and UAT for pricing processes.
  • Built data-driven solutions with SAP, SQL, VBA, KNIME, and Power BI.
  • Coordinated outsourcing and documented processes to scale and transfer knowledge across regions.

Infotree Global Solutions

Talent Supply for P&G

Mar 2022 - Sep 2022

Contractor in costing and pricing for P&G Costa Rica, bridging financial analysis with data insights across Latin America, North America, and Europe.

  • Analyzed production, distribution, and sales cost structures to support decision-making.
  • Helped shift from reactive to proactive processes by improving data management and financial-analysis communication.

Grupo Electrotécnica

Accounting Assistant

Oct 2021 - Dec 2021

Supported accounting and financial operations, keeping records accurate and consistent.

  • Managed accounts receivable, billing, payment follow-ups, and reconciliations.
  • Assisted with cost tracking, financial reporting, and compliance using SAP-oriented data.

Tech Stack

Tools and technologies I use to build software and data solutions.

I design and build end-to-end solutions: from applications and APIs to pipelines, automation, and visualization for decision-making.

Select a technology to open its tech sheet.

Data & Analytics

Backend

Frontend

Tools & Dev