Senior Software Engineer
& AI Engineer

Building scalable web applications and AI-powered learning platforms. Currently architecting educational AI mentors and global platform solutions at Workera using Elixir, React, and cutting-edge LLM technologies.

7+ Years Experience
Victor Aguilera

Victor Aguilera

Senior Software Engineer & AI Engineer

About Me

Results-driven Senior Software Engineer and AI Engineer with 7+ years of experience building scalable web applications, leading technical teams, and architecting AI-powered systems.

Currently architecting educational AI mentors and global platform solutions at Workera, specializing in LLM observability, AI agents, and GUI generative UI. I have a proven track record of implementing real-time personalization systems that enhanced user engagement by leveraging modern technologies including Elixir/Phoenix, React, cloud infrastructure, data pipelines, and cutting-edge AI/ML technologies. My expertise spans full-stack development with functional programming, advanced AI/ML capabilities, and international platform architecture, with strong focus on user experience and cross-functional collaboration.

🚀 Technical Leadership

Led content discovery team at Mural, implementing data-driven personalization

🏗️ Scalable Architecture

Designed microfrontend solutions at Mercado Libre serving millions of users

🌍 Global Collaboration

Worked with international teams across USA, Argentina, and remote environments

Professional Experience

Jun 2023 - Present

Senior Software Engineer

Workera

Leading development of personalized learning platform features, focusing on Web UI for learning plans, content libraries, user analytics, and AI mentor functionality.

  • Collaborated in architecting educational AI mentor for AI readiness teaching, implementing Langfuse for LLM observability, Promptfoo for prompt optimization, and comprehensive monitoring systems
  • Engineered Japanese locale translation system using Gettext and Lokalise integration for global platform expansion
  • Built personalized learning plan interface using Phoenix LiveView and ReactJS
  • Developed content library system with advanced filtering and search capabilities
  • Implemented user analytics dashboard using SQL and PostgreSQL for learning insights
Elixir Phoenix LiveView React PostgreSQL Python Langfuse Promptfoo Gettext Lokalise TDD
Nov 2020 - Jun 2023

Senior Software Engineer / Team Architect

Mural

Led technical architecture and development for the content discovery team, focusing on real-time personalization and data-driven user insights.

  • Architected data pipeline infrastructure using AWS Redshift, SQL, and Apache Airflow
  • Led cross-functional team of 5 developers implementing scalable solutions
  • Managed cloud infrastructure ensuring 99.9% uptime for critical applications
TypeScript React Node.js AWS MongoDB
Dec 2019 - Nov 2020

Senior Analyst

Mercado Libre

Centralized user data architecture across Latin America's largest e-commerce platform, serving millions of daily users.

  • Designed microfrontend architecture integrating React, GraphQL, and Node.js
  • Improved data consistency by 40% through unified user data flows
  • Enhanced e-commerce user experience through optimized data integration
React GraphQL Node.js Microservices
Sep 2018 - Dec 2019

Full-Stack Developer

Aerolab

Developed end-to-end web solutions for major brands using integrated development and design methodologies.

  • Delivered 6+ enterprise projects including Tottus e-commerce and McDonald's tools
  • Built responsive web applications with React, Next.js, and Angular
  • Maintained 95%+ client satisfaction through iterative development
React Next.js Angular MySQL

Technical Skills

Frontend Development

React Phoenix LiveView TypeScript JavaScript Next.js Redux HTML5 CSS3

Backend Development

Elixir Phoenix Node.js GraphQL REST APIs Express.js Microservices

Machine Learning & AI

AI Agents LLM Observability Langfuse Promptfoo GUI Generative UI Neural Networks Deep Learning TensorFlow PyTorch Keras Applied ML Python

Data & Analytics

PostgreSQL SQL Data Analysis MongoDB AWS Redshift Apache Airflow

Cloud & DevOps

AWS Azure Cloud TDD CI/CD Docker

Internationalization

Gettext Lokalise i18n Localization Multi-language Architecture

Languages

English (C1) Spanish (Native) French (Intermediate)

Personal Projects

Bitt Animation Studio

Developed a modern, responsive website for one of Argentina's most renowned post-production companies, specializing in 3D/2D animation and VFX for major brands including Ford, Coca-Cola, Toyota, and Volkswagen.

Award-winning studio portfolio Vimeo API integration Video-optimized performance
HTML5 CSS3 JavaScript Responsive Design

Esperancita VFX Studio

Created a bilingual website for a Buenos Aires-based visual effects studio specializing in CGI, 3D animation, and digital compositing for advertising and film production.

Bilingual platform International client focus CGI showcase system
HTML5 CSS3 JavaScript Multi-language Video Optimization

Certifications & Education

Google

Data Analytics Certificate

September 2021
SQL Data Analysis Spreadsheet Analytics
Verify Certificate
Acamica

UX/UI Design Certification

August 2018 - February 2019
Polytechnic University Institute Santiago Mariño

Systems Engineering

2013 - 2018
Venezuela

Frequently Asked Questions

What programming languages and technologies does Victor specialize in?

Victor specializes in Elixir/Phoenix, React, TypeScript, JavaScript, Python, and AI/ML technologies including TensorFlow, LLM observability tools like Langfuse, and prompt optimization with Promptfoo. He has extensive experience with cloud platforms (AWS, Azure), databases (PostgreSQL, MongoDB), and modern development practices.

What kind of AI and machine learning projects has Victor worked on?

Victor has architected educational AI mentors for AI readiness teaching, implemented LLM observability systems, built real-time personalization engines, and developed AI-powered learning platforms. His expertise includes AI agents, GUI generative UI, neural networks, deep learning, and applied machine learning solutions.

Where is Victor Aguilera located and does he work remotely?

Victor is based in Buenos Aires, Argentina (GMT-3 timezone) and has extensive experience working with international remote teams across the USA, Argentina, and other global locations. He is available for remote work, consulting, and technical leadership roles worldwide with overlapping hours for US and European teams.

What is Victor's experience with team leadership and architecture?

Victor has led cross-functional teams of 5+ developers, architected microfrontend solutions serving millions of users at Mercado Libre, and designed scalable data pipeline infrastructure at Mural. He specializes in technical architecture, international platform development, and cross-functional collaboration.

What companies has Victor worked for and what are his key achievements?

Victor currently works at Workera as a Senior Software Engineer (June 2023-Present), previously at Mural (2020-2023) and Mercado Libre (2019-2020). Key achievements include: 99.9% uptime for critical applications, 40% improvement in data consistency, architecting AI mentors, and implementing global localization systems.

How can I hire Victor Aguilera for a project or full-time role?

Victor is available for senior engineering roles, AI consulting, and technical architecture projects. Contact him directly at victoraguilerago@gmail.com, phone +54 11 3846 3321, or connect via LinkedIn and GitHub (@victoraguilerag). He typically responds within 24 hours and offers free initial consultations.

How much does it cost to hire Victor Aguilera as a software engineer?

Victor offers competitive rates based on project scope and requirements. For full-time roles, salary expectations align with senior engineering positions in Argentina and international markets. Consulting rates vary by project complexity. Contact for detailed pricing and free initial consultation.

What time zone does Victor work in and what are his working hours?

Victor works in Buenos Aires, Argentina time (GMT-3). Standard working hours are Monday-Friday, 9 AM - 6 PM local time, which provides excellent overlap with US East Coast (10 AM - 5 PM EST) and reasonable overlap with European teams. Flexible scheduling available for urgent projects.

Does Victor Aguilera provide technical consulting and code reviews?

Yes, Victor offers technical consulting services including architecture reviews, code audits, performance optimization, and AI/ML implementation guidance. He provides detailed technical reports, recommendations for improvement, and can assist with team training and knowledge transfer.

Let's Work Together

Let's Build Something Amazing Together

Ready to discuss your next project? I'm available for senior engineering roles, AI consulting, and technical architecture projects. Let's schedule a conversation about how I can help bring your vision to life.

Currently available for new projects
⚡ Usually responds within 24 hours

Send me a message

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