Impact Experience Capabilities Projects Credentials Contact
Open to senior Fintech & AI roles · Remote / Medellín (UTC−5)

Financial Engineer.
AI & LLM Architect.
MLOps Lead.

Bridging high-stakes financial engineering with scalable, production-ready AI. I lead the "Production Premium" — turning models into high-availability systems that move real capital.

Medellín, Colombia · andresmono1986@hotmail.com
Faiber Andres Montes Gómez
10+ yrs across finance
& production AI
40%
latency reduction on risk models
1,000+
professionals trained in AI
$200K+
annual savings delivered
15h/wk
manual work automated
Impact Narrative

Scaling impact
from code to capital

A leader in scaling high-availability APIs with Python, FastAPI, Docker & Snowflake — translating financial risk into production-ready AI.

40% latency reduction at N-iX

Migrated legacy R credit-risk models to production Python on FastAPI, enabling real-time, API-based scoring with 90% test coverage.

AI enablement for 1,000+ leaders

Catalyzed AI adoption at CESDE — teaching RAG and Prompt Engineering workflows that drove 25% productivity gains.

$200K+ saved at Colanta

Deployed PyTorch & Scikit-learn demand-prediction models (+15% accuracy) and surfaced $50K+ in tax irregularities via PySpark on AWS.

Autonomous agents, −15 hrs/week

Built RAG chatbots and research agents with LangChain, OpenAI/Claude and vector DBs — automating 100% of weekly reporting.

Work Experience

Career timeline

Data Specialist & AI Engineer
Mar 2026 – Present
Freelance · Medellín
  • Architected automated research and content generation agents using LangChain and OpenAI/Claude APIs, reducing manual workflows by 15 hours per week.
  • Implemented AI governance and safety protocols, educating stakeholders on hallucination mitigation, bias detection, and ethical data privacy in LLM deployments.
  • Built and deployed custom RAG-based chatbots and financial analysis agents using FastAPI and Vector Databases (Pinecone, Chroma), automating 100% of weekly reporting.
AI Instructor
Oct – Dec 2025
CESDE · Medellín
  • Led the AI Enablement strategy for over 500 professionals, teaching Prompt Engineering and RAG workflows to boost operational productivity by 25%.
  • Developed curriculum on Responsible AI — bias mitigation, data privacy, and ethical LLM integration (ChatGPT, Claude, Gemini) for corporate leadership.
  • Automated administrative workflows using no-code/low-code AI tools, reducing manual task time by 15 hours per week per student.
Data Engineer & Python Developer
Dec 2024 – Aug 2025
N-iX · Medellín
  • Orchestrated migration of credit risk models from legacy R to production Python (FastAPI), reducing latency by 40% and enabling real-time API-based scoring.
  • Architected ETL/ELT pipelines on AWS (Glue, S3, Redshift) to process multi-terabyte datasets, ensuring 99.9% data integrity for global supply chain reporting.
  • Engineered testing suite with Pytest — 90% code coverage, eliminating critical bugs in high-stakes financial data catalogs.
  • Optimized SQL and data modeling (Star Schema), reducing cloud compute costs by 25% and accelerating BI dashboard refreshes.
Data Specialist & Financial Engineer
Feb 2023 – Dec 2024
Freelance · Medellín
  • Designed financial dashboards and REST APIs (FastAPI) for corporate clients, automating 100% of weekly financial reporting cycles.
  • Built predictive time-series models, outperforming manual benchmarks by 20% in predictive accuracy.
  • Managed Snowflake & AWS environments implementing DataOps best practices that reduced data downtime by 65%.
Data Scientist & Project Finance Analyst
Aug 2021 – Jan 2023
Colanta · Medellín
  • Deployed demand-prediction models using PyTorch and Scikit-learn (+15% accuracy), saving an estimated $200K in annual logistics waste.
  • Used PySpark on AWS to process large-scale accounting datasets, identifying $50K+ in tax-related irregularities via advanced feature engineering.
  • Visualized financial KPIs with Power BI and Qlik Sense, reducing time-to-insight for quarterly risk assessments from days to minutes.
Capabilities Matrix

Four disciplines,
one production mindset

AI & LLM Specialist

Designing reliable LLM systems — from retrieval to guardrails — for high-stakes financial use.

RAG PipelinesAgent ArchitecturesHallucination MitigationPrompt EngineeringLangChain / OpenAIEthical AI

MLOps & Data Architecture

Shipping high-availability systems with reproducible pipelines and infrastructure as code.

DockerFastAPIKubernetesSnowflakeAWSMLflowETL / ELTAirflow

Financial Engineering

Quantitative risk and forecasting grounded in formal financial engineering training.

Risk ManagementVaR ModelingStochastic Risk AnalysisTime-Series ForecastingTax Compliance

Leadership & Training

Turning non-technical organizations into AI-fluent teams through hands-on enablement.

AI EnablementStakeholder EducationTeam LeadershipOperational StrategyUpskilling Programs
Featured Work · Latest from GitHub

Engineering solutions, shipped

@faiber1986
System architecture
Frontend · React
Investment dashboard
FastAPI Backend
/portfolio · /forecast · /credit · /sentiment · /chat
ML Registry
MLflow · DVC
LLM Service
vLLM · Langfuse
Airflow DAGs
Retraining
EKS · Docker
Terraform IaC

TerraSignal

CRE Risk

Commercial real-estate rent forecasting and tenant default-risk scoring — paired with an agentic lease-abstraction pipeline that reads and structures lease documents.

PythonAgentic AIForecasting
View repository

Finance Tracker

Live Demo

A full-stack personal finance tracker — Next.js 14, FastAPI and PostgreSQL — containerized with Docker and deployed to production on Vercel + Railway.

Next.js 14FastAPIPostgreSQL
View repository

Synthetic Data Generator

Data Tooling

A generator for privacy-safe, ML-ready synthetic datasets — producing realistic tabular data for model training and testing where production data can't be shared.

PythonData PrivacyML Datasets
View repository

EasyFinance

Fintech App

A lightweight personal-finance toolkit for budgeting, expense tracking and money management — making everyday financial decisions simpler and more transparent.

PythonBudgetingPersonal Finance
View repository
Academic Foundation

Credentials & training

2021

Post-Graduate · Financial Risk Management

Universidad de Medellín

ML modeling, Value-at-Risk (VaR) modeling, and stochastic risk analysis.

2020

Post-Graduate · Tributary Legislation

UNAULA

Tax-compliance algorithms, automated regulatory reporting, and fiscal data integrity.

2018

Financial Engineer · Degree

Universidad de Medellín

Five-year quantitative degree — the foundation bridging finance and engineering.

Further training
Front-End Developer · Oracle ONEData Science 4 All · Correlation OneData Scientist · Digital HouseData Scientist · EAFITFront-End · Comfenalco
For recruiters & hiring leads

Hiring for fintech or AI?
Let's talk innovation.

If you're building the next generation of financial architectures — and need someone who can take models from notebook to production — I'd love to connect. Available for senior roles, contract, and advisory.