Fleet Manager
GCPEnterprise fleet management system with high-fidelity routing, dispatch controls, real-time tracking, and automated GitLab CI/CD pipelines.
View Code
Available for relocation & remote roles
Daniel Felipe Montoya Ramírez
Technical Lead|
Technical Lead and Systems Administrator with robust experience in IT infrastructure and scalable backend architecture (Python, Django, Flask, NestJS). Professionally certified in Google Cloud and GitLab. Specialist in database optimization, high-availability microservices, and DevOps strategies that reduce cloud costs by up to 40%.
Download Daniel Felipe Montoya's resume in PDF format
DF
Cloud Dev
Python Expert
GitLab CI/CD
+100k
Daily Transactions Supported
-40%
Cloud Cost Reduction (GCP)
+15
Successful Django Apps Deployed
8
Official Industry Certifications
Skills & Stack
My Tech Stack
Technologies and tools I have mastered throughout my career leading development and DevOps projects.
Cloud & DevOps
Google Cloud Platform
GitLab CI/CD
GitHub Actions
Docker
Microservices
AWS
Backend
Python
Django & DRF
Javascript (ES6)
NestJS
FastAPI
Flask
Databases
PostgreSQL
MySQL
BigQuery
Cloud Firestore
Frontend
Next.js
React
HTML5
CSS3
Methodologies & Tools
SCRUM / Agile
Git
English & Spanish
Git
English & Spanish
Portfolio
Featured Projects
A curated selection of production-ready, real-world projects I have designed, built, and optimized.
LoanApp
BackendSecure, highly scalable financial loan REST API featuring automated credit analysis, database optimization, and atomic payments.
View CodeMoneyPrinterTurbo
AI / FullstackInnovative automated video content generation platform leveraging AI models for scriptwriting, voice synthesis, and dynamic rendering.
View CodeSistema SIDEST
BigQueryIntelligent Security Event Detection System for Transmilenio S.A. Leverages ultra-fast BigQuery analytical queries, resulting in a 60% performance boost.
Private Code (Governmental)chat_RAG
AIAdvanced Retrieval-Augmented Generation (RAG) chat engine. Intellectually indexes and queries complex technical documents using LLMs and vector embeddings.
View Codehtml-to-pdf Microservice
DevOpsDockerized, high-throughput HTML-to-PDF conversion microservice built for high-concurrency PDF report rendering and mass generation.
View CodePortal Ciudadano IDRD
GovernmentalBogota Parks Portal and Citizen Services digital ecosystem. Built with clean Hexagonal Architecture, Keycloak authentication, mapping microservices, and responsive microfrontends.
Private Code (Institutional)Bitácora & Incidencias
TransmilenioOperational ecosystem for recording and managing technical support logs and incident reports for TransMilenio S.A., guaranteeing secure data processing and full auditing.
Private Code (Governmental)Auth & Onboarding Service
Multi-tenantReusable multi-tenant business authentication and onboarding microservice. Built with FastAPI, PostgreSQL Row Level Security (RLS), and Google Cloud Identity Platform.
Private Code (Enterprise)Metis Core Backend
SaaS TradeCore SaaS business logic backend for Metis (International Trade SaaS). Manages hybrid SQL/NoSQL databases, role-based access control (RBAC), and transactional operations.
Private Code (SaaS Enterprise)
Career
Work Experience
My professional journey leading backend development, DevOps, and high-performance cloud architecture.
Nov. 2025 - Present
Technical Lead (Expert Network)
Información Localizada S.A.S
- Technical leadership of a cross-functional team of engineers, defining architecture standards and global best practices for development.
- Design, development, and optimization of advanced CI/CD pipelines using GitLab to automate end-to-end deployment with guaranteed continuous quality.
- Mentoring developers and providing continuous technical supervision, ensuring scalability and maintainability of core software products.
May 2025 - Present
IT Professional Services Contractor
Instituto Distrital de Recreación y Deporte (IDRD)
- Specialized support in the analysis, design, and maintenance of the institute's mission-critical information systems.
- Optimization of relational databases and backend services to handle high concurrency from citizens of Bogota.
- Implementation of critical IT infrastructure improvements to ensure maximum availability and reliability of public platforms.
Mar. 2025 - Present
Development & Cloud Contractor
Transmilenio S.A.
- Development and ongoing technical support of mission-critical software components for Bogota's daily transit operations.
- Design and provisioning of Google Cloud Platform (GCP) resources, ensuring optimal performance, high availability, and maximum cost efficiency.
- Agile API integration and stable interoperability among multiple mass transit subsystems.
Nov. 2021 - Oct. 2025
Senior Software Engineer
Información Localizada S.A.S
- Robust backend design and architecture for over 15 Django-based enterprise and government applications.
- Led the migration to Google Cloud Platform (GCP), achieving a 40% reduction in monthly infrastructure costs.
- Resilient and robust microservices architecture handling over 100k daily transactions seamlessly.
Nov. 2022 - Apr. 2024
Backend Contractor (SIDEST System)
Transmilenio S.A. (Contract)
- Extreme database query optimization using Google BigQuery, achieving a 60% speed increase in analytics and intelligence.
- Design and development of secure, high-speed REST microservices for the Intelligent Security Event Detection System (SIDEST).
- Ensured a 99.9% availability SLA through strategic resource orchestration in Google Cloud.
Nov. 2020 - Nov. 2021
Senior Developer
Ilana Lab S.A.S
- Led an agile team of 5 developers to build high-quality software using Python, Django, and PHP.
- Designed and deployed custom CI/CD pipelines, reducing production deployment time by 75%.
Official Achievements
Professional Certifications
Official credentials that validate my deep technical expertise in cloud platforms, DevOps pipelines, and agile methodologies.
Professional Cloud Developer
Google Cloud
Nov. 2025
Certified Developer – Associate
Amazon Web Services (AWS)
Sep. 2025
Certified Services Engineer Professional
GitLab
Nov. 2025
Cloud Digital Leader
Google Cloud
Dec. 2024
GitHub Foundations
GitHub
Dec. 2024
Associate Cloud Engineer
Google Cloud
Apr. 2024
Beyond Coding
My Hobbies
How I maintain balance, fuel my creativity, and continue growing outside of work.
Gamer World
Passionate about strategy games and simulation worlds. It provides a perfect creative break while sharpening quick decision-making under pressure and logical reasoning.
Exploration & Travel
I love traveling to break the routine and explore new landscapes, cultures, and cuisines. Every destination teaches adaptability, tolerance, and offers a refreshed mindset for technical challenges.
Tech Radar
Always keeping an eye on the latest industry developments. I enjoy reading tech articles, documentation, and news on applied Artificial Intelligence, modern Cloud architectures, and developer optimizations.
Let's Connect
Ready to Work Together?
Get in touch to collaborate on robust backend projects, orchestrate your Cloud infrastructure, or streamline your CI/CD pipelines.
Contact Information
Use the quick-copy buttons to copy my details to your clipboard or contact me directly through my social networks.
EMAIL ADDRESS
[email protected]
PHONE NUMBER
+34 642 47 19 82
LOCATION
Madrid, Community of Madrid, Spain