Cristian Villafane | Software Engineer & Ops Manager

Cristian Villafane
Web Dev

Engineering high-performance teams that build digital solutions

Software Engineer | Operations Manager | Lean Six Sigma Strategist

Explore My Dossier

Mission-Driven Leadership

As a Web Dev specialist, I, Cristian Villafane, merge military-grade discipline with high-tech agility to build resilient, autonomous teams. We don’t just solve problems, we anticipate them, operating with precision, clarity, and a relentless drive for improvement

My Technical Stack

Python & AI Operations

Building and scaling the backbone of intelligent systems. My work focuses on robust MLOps and Deep Learning infrastructure, ensuring models perform reliably from development to production.

JavaScript

As a core part of my Web Dev toolkit, I use JavaScript for crafting intuitive and responsive user experiences. I believe that powerful technology should be accessible and easy to interact with.

See some apps here

Go (Golang)

Architecting efficient, concurrent backend services. Valued for its performance and simplicity, Go is my choice for building high-velocity microservices.

Core Skills & Proficiency

Python

94%

JavaScript

96%

Operations Management

99%

Data Analysis

98%

Go (Golang)

85%

Key Technologies

HTML5
CSS3
JavaScript
PHP
Python
Node.js
Go
Ruby
WordPress
VS Code

Strategic Capabilities

Data Intelligence & Automation

I transform raw data into strategic assets. My expertise lies in developing sophisticated solutions that automate processes and reveal critical business insights.

Key Tools:

Excel (VBA & Power Pivot) Tableau Qlik (View & Sense) Grafana Kibana

Operational & Financial Acumen

I command a full-stack view of business performance, from financial oversight (Revenue, Gross Margin, EBITDA, COGS) to hands-on operational leadership. I excel at defining impactful KPIs, streamlining client onboarding, and managing stakeholder communications to drive sustainable growth.

Key Engagements

Hybrid Fraud Detection Model

Architected and deployed a hybrid moderation system combining AI-driven analysis and human oversight. This model, trained on real estate and marketplace content, was pivotal in detecting and mitigating complex fraud schemes across European markets.

Cross-Functional Workflow Optimization

Restructured and integrated the workflows of diverse operational teams, including automated moderation, human review, and specialized B2B/B2C customer service units. This synergy improved response times and operational efficiency.

My Working Philosophy

Precision & Efficiency

I apply Lean Six Sigma methodologies to every project, ensuring streamlined processes, minimized waste, and a rigorous focus on quality and performance.

Data-Driven Decisions

I leverage in-depth data analysis to formulate strategic action plans. My approach turns challenging goals into achievable milestones, ensuring every decision is backed by evidence.

Intelligent Automation

I champion the optimization of resources at every level. By automating intelligently, I enhance resource efficiency and maximize the potential and focus of my teams.

Autonomous & Resilient Teams

Through exemplary leadership and constant motivation, I cultivate teams that are not only high-performing but also self-sufficient and capable of adapting to any challenge.

Beyond the Code 🎮

Colombian by birth, my approach to web dev is shaped by a unique blend of experiences. Military service instilled deep discipline, Lean Six Sigma drives my optimization mindset, and as a lifelong gamer, I know that winning requires both strategy and flawless execution. These aren’t just parts of my background; they are fundamental to how I, Cristian Villafane, lead and innovate.