Invoice Data Scientist in Colombia Medellín –Free Word Template Download with AI
Professional Data Science Services
PAIDService Provider (Data Scientist)
Dr. Valentina Restrepo Cárdenas
Senior Data Scientist & Machine Learning Consultant
Rafael Uribe Uribe 1234, Of. 805
El Poblado, Medellín, Antioquia
Colombia
NIT: 901.234.567-8
Email: [email protected]
Phone: +57 (604) 345 6789
Billed To (Client)
Andina Tech Solutions S.A.S.
Attn: Carlos Mendoza, Chief Technology Officer
Carrera 43A # 5-80, Torre B, Piso 12
El Poblado, Medellín, Antioquia
Colombia
NIT: 830.456.789-1
Email: [email protected]
Phone: +57 (604) 210 3456
| # | Service Description | Hours | Rate (COP) | Amount (COP) |
|---|---|---|---|---|
| 1 |
Exploratory Data Analysis & Data Pipeline Development
Design and implementation of end-to-end data ingestion pipelines for the client's retail analytics platform. Includes data cleaning, feature engineering, and automated ETL workflows using Python, Apache Spark, and PostgreSQL. Conducted in Medellín, Colombia office and remote collaboration. |
48 | 350,000 | 16,800,000 |
| 2 |
Predictive Modeling & Machine Learning Algorithm Development
Development and training of predictive models for customer churn analysis and demand forecasting. Utilized ensemble methods (XGBoost, Random Forest) and deep learning architectures (LSTM neural networks). Model validation, hyperparameter tuning, and A/B testing framework setup. Data Scientist expertise applied to Colombian market-specific variables. |
64 | 350,000 | 22,400,000 |
| 3 |
Business Intelligence Dashboard & Visualization Design
Creation of interactive dashboards using Power BI and Tableau for real-time KPI monitoring. Designed data visualizations tailored to the Medellín-based operations team, incorporating regional sales patterns, inventory metrics, and customer segmentation insights. Includes stakeholder presentation and training session. |
32 | 350,000 | 11,200,000 |
| 4 |
Model Deployment, MLOps Setup & Technical Documentation
Deployment of trained Data Science models to production cloud infrastructure (AWS). Configuration of CI/CD pipelines for model retraining, monitoring, and drift detection. Comprehensive technical documentation, API integration guides, and knowledge transfer sessions for the internal engineering team in Medellín. |
40 | 350,000 | 14,000,000 |
| 5 |
Strategic Data Science Consulting & Roadmap Planning
Executive-level consulting sessions to define the long-term data strategy for Andina Tech Solutions. Includes competitive analysis of data-driven solutions in the Colombian technology sector, ROI projections, and a 12-month Data Science implementation roadmap. Delivered in-person at the Medellín headquarters. |
16 | 450,000 | 7,200,000 |
| Subtotal | 71,600,000 |
| Discount (Early Payment – 5%) | -3,580,000 |
| IVA (19% – Colombian VAT) | 12,241,800 |
| TOTAL DUE (COP) | 80,261,800 |
Payment Instructions & Terms
- Bank Transfer: Banco de Bogotá – Account No. 016-987654-01 – IBAN: CO45 BDBO 9876 5432 1098 7654 – Beneficiary: Dr. Valentina Restrepo Cárdenas – Medellín, Colombia.
- Payment Window: This invoice is payable within thirty (30) calendar days from the issue date. Late payments will incur a monthly interest rate of 1.5% in accordance with Colombian commercial law (Ley 1475 de 2011).
- Tax Compliance: All amounts are subject to the 19% Value Added Tax (IVA) as mandated by the Colombian National Tax Authority (DIAN). A certified electronic invoice (Factura Electrónica) has been issued through the DIAN platform under the applicable tax regime for professional services rendered in Medellín, Antioquia.
- Scope of Work: All Data Science services described herein were performed by a certified Data Scientist with over twelve years of experience in machine learning, statistical modeling, and data engineering. The deliverables include source code, trained model artifacts, documentation, and a final presentation to the executive team.
- Confidentiality: All data, algorithms, and intellectual property developed under this engagement remain the exclusive property of Andina Tech Solutions S.A.S. The Data Scientist agrees to maintain strict confidentiality in compliance with Colombia's Data Protection Law (Ley 1581 de 2012).
- Dispute Resolution: Any disputes arising from this invoice or the associated services shall be resolved through the commercial courts of Medellín, Antioquia, Colombia, in accordance with applicable national legislation.
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