Full-Stack Systems Engineer with 17+ years designing, building, and maintaining mission-critical software for Colombian government agencies, banks, and international organizations. I lead Navarrete Tech Consulting — a nearshore development practice delivering enterprise solutions to clients in North America.
📍 Bogotá, Colombia → Sarasota, FL (ET−0/1h)
🎓 MSc Systems Engineering · 3 Specializations · Certified Scrum Master
🏛️ 35+ government & enterprise contracts delivered
🤝 Partner of Yobitech Cybersecurity (Sarasota, FL)
Languages
Backend & Frameworks
Frontend & Mobile
Data & Databases
Cloud, DevOps & BI
| Sector | Clients |
|---|---|
| 🏛️ Government | DIAN · DNP · Superintendencia de Industria y Comercio · Ministerio de Minas y Energía · Aeronáutica Civil · Ministerio de Educación |
| 🏦 Financial | Davivienda · Ultracem |
| 🌍 International | UNICEF Colombia · UNODC |
| 🔒 Cybersecurity | Yobitech (Sarasota, FL) |
| 🏢 Enterprise | VTEX · Belltech · LINKTIC · AND |
| Project | Stack | What it does |
|---|---|---|
| DataR ETL Platform — DIAN | Databricks · Azure · Python · PySpark | Processes 1M+ tax records for Colombia's IRS equivalent |
| SISGESTION / SIGI / GECO — DNP | C# · .NET 6 · Angular 12 · SQL Server | National planning and management systems |
| SISEC / CUN — SIC | Java · Spring Boot | Commerce and industry regulatory systems |
| Legal Semantic Search — ANDJE | Java · MongoDB · Elasticsearch | Cross-agency legal document search engine |
| Energy Transparency Platform — MinEnergía | .NET · Flutter · Power BI | National EITI compliance reporting |
| JARVIS — Local AI Agent | LlamaIndex · Ollama · LangGraph · Qdrant | 100% local RAG system for document intelligence |
| Degree | Institution | Year |
|---|---|---|
| MSc Systems Engineering — Web Application Development | Politécnico Grancolombiano | 2015–2024 |
| Specialization — Project Management | Universidad La Gran Colombia | 2012–2013 |
| Specialization — IT Management | Konrad Lorenz University | 2010–2011 |
| Specialization — University Pedagogy | Universidad La Gran Colombia | 2008–2009 |
| BSc Systems Engineering | Universidad Los Libertadores | 1999–2005 |
I run a nearshore development practice from Colombia serving clients in Florida and North America. Same timezone. Senior-level delivery. Enterprise-grade code.
| 🕐 Timezone | ET−0/1h — full overlap with US East Coast |
| 🌐 Languages | Spanish (native) · English (B1+) |
| 💼 Engagement | Fixed-scope projects from $15K · Retainers from $2.5K/mo |
| 📅 Available | Q2 2026 |