SOFIA ALEJANDRA VALERO BARAJAS
@sofiaalejandravalero
I build data-driven process, forecasting, and optimization solutions for finance, supply chain, and market analytics.
ColombiaWhat I'm looking for
Industrial Engineer & Data Analyst with a proven track record of bridging the gap between operational efficiency and advanced analytics. At SLB, I optimized regional billing and revenue-recognition workflows across Colombia, Peru, and Ecuador using SAP ERP, creating standard operating procedures (SWIs) that cut down errors and accelerated financial closing cycles.
As an Industrial Engineering graduate from Universidad de La Sabana (ranked in the 100th percentile nationally for academic excellence), I love building data-driven optimization solutions. My technical toolkit includes Python, SQL, AWS, Prefect, and Power BI, which I’ve used to develop demand forecasting pipelines, consumer segmentation models, and mathematical programming solutions for complex supply chain networks.
I thrive in fast-paced, remote-first environments where I can leverage machine learning and process automation to solve scalable, real-world business bottlenecks.
Experience
Work history, roles, and key accomplishments
Managed regional billing and revenue recognition workflows for Colombia, Peru, and Ecuador in SAP ERP, processing 30+ invoices monthly. Developed Standard Work Instructions for exception management and analyzed billing workflows to reduce errors and accelerate closing cycles.
Process Automation
Universidad de La Sabana
Jan 2025 - Jun 2025 (5 months)
Automated recurring administrative workflows, including the student data-upload process, using Python-assisted scripting to reduce manual data entry.
Integrated Management Systems & Environment
Alianza Team
Aug 2024 - Nov 2024 (3 months)
Supported alignment of corporate practices with Integrated Management Systems (IMS) and ISO sustainability standards. Completed a 64-hour corporate sustainability and quality management training program.
Education
Degrees, certifications, and relevant coursework
Universidad de La Sabana
Bachelor of Science, Industrial Engineering
2021 -
Activities and societies: Academic Excellence Recognition — 100th percentile, Saber Pro 2025
Pursuing a Bachelor of Science in Industrial Engineering with a Data Analytics Concentration, expected to graduate in 2026.
Availability
Location
ColombiaAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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