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Hi, I’m Jaime Orejarena. I’m a Data Scientist and Analytics Consultant with over 12 years of hands-on experience delivering data-driven solutions for clients in fast-paced, remote settings. I excel at turning large datasets into actionable insights, building predictive models, and communicating findings clearly to both technical and non-technical stakeholders. I thrive on independent, multi-project delivery and enjoy collaborating with cross-functional teams to align analytics with business goals. I specialize in Exploratory Data Analysis, feature engineering, forecasting, and KPI development, with a track record of improving planning accuracy and operational outcomes. My approach combines rigorous analytics with practical storytelling to drive strategic decisions across industries including finance, construction, and design. …Hi, I’m Jaime Orejarena. I’m a Data Scientist and Analytics Consultant with over 12 years of hands-on experience delivering data-driven solutions for clients in fast-paced, remote settings. I excel at turning large datasets into actionable insights, building predictive models, and communicating findings clearly to both technical and non-technical stakeholders. I thrive on independent, multi-project delivery and enjoy collaborating with cross-functional teams to align analytics with business goals. I specialize in Exploratory Data Analysis, feature engineering, forecasting, and KPI development, with a track record of improving planning accuracy and operational outcomes. My approach combines rigorous analytics with practical storytelling to drive strategic decisions across industries including finance, construction, and design.

Jaime Orejarena

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Hi, I’m Jaime Orejarena. I’m a Data Scientist and Analytics Consultant with over 12 years of hands-on experience delivering data-driven solutions for clients in fast-paced, remote settings. I excel at turning large datasets into actionable insights, building predictive models, and communicating findings clearly to both technical and non-technical stakeholders. I thrive on independent, multi-project delivery and enjoy collaborating with cross-functional teams to align analytics with business goals. I specialize in Exploratory Data Analysis, feature engineering, forecasting, and KPI development, with a track record of improving planning accuracy and operational outcomes. My approach combines rigorous analytics with practical storytelling to drive strategic decisions across industries including finance, construction, and design. …Hi, I’m Jaime Orejarena. I’m a Data Scientist and Analytics Consultant with over 12 years of hands-on experience delivering data-driven solutions for clients in fast-paced, remote settings. I excel at turning large datasets into actionable insights, building predictive models, and communicating findings clearly to both technical and non-technical stakeholders. I thrive on independent, multi-project delivery and enjoy collaborating with cross-functional teams to align analytics with business goals. I specialize in Exploratory Data Analysis, feature engineering, forecasting, and KPI development, with a track record of improving planning accuracy and operational outcomes. My approach combines rigorous analytics with practical storytelling to drive strategic decisions across industries including finance, construction, and design.

Available to hire

Hi, I’m Jaime Orejarena. I’m a Data Scientist and Analytics Consultant with over 12 years of hands-on experience delivering data-driven solutions for clients in fast-paced, remote settings. I excel at turning large datasets into actionable insights, building predictive models, and communicating findings clearly to both technical and non-technical stakeholders. I thrive on independent, multi-project delivery and enjoy collaborating with cross-functional teams to align analytics with business goals.

I specialize in Exploratory Data Analysis, feature engineering, forecasting, and KPI development, with a track record of improving planning accuracy and operational outcomes. My approach combines rigorous analytics with practical storytelling to drive strategic decisions across industries including finance, construction, and design.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Fluent

French

Intermediate

Work Experience

Data Analytics Consultant at Freelance

January 1, 2024 - Present

Delivered end-to-end analytics and data science solutions for multiple clients in parallel. Analyzed large datasets to identify trends, patterns, and actionable insights supporting strategic decisions. Built and deployed predictive and forecasting models to improve planning accuracy and performance outcomes. Collaborated remotely with cross-functional teams to define requirements and align analytics with business goals. Presented findings and recommendations to technical and non-technical stakeholders.

Construction Manager (Data-Driven Operations) at PIKASSA (Construction) – Colombia

January 1, 2022 - Present

Applied advanced analytics and forecasting to optimize resource planning and cost management. Designed KPI frameworks and dashboards to support operational decision-making. Used historical data and predictive analysis to reduce inefficiencies and improve delivery outcomes.

General Manager at Abacco Interior Architecture – Colombia

March 1, 2011 - August 1, 2018

Led analytics-informed strategic decisions across multiple large-scale projects. Built internal reporting tools and performance models to guide executive decisions.