César Alberto Chaves Zeledón Email & Phone Number

Heredia Province, Costa Rica

Cartado, Costa Rica

Supervise and maintain production equipment, ensuring its operation and availability. Plan and improve technical processes, as well as provide technical training to operators. Solve technical problems, coordinate the purchase of spare parts and generate work orders. Act as an expert in the production process of Value Stream transfer.

Belén, Heredia, Costa Rica

Process improvement by risk analyses and FMEAS. Automation of quality records using VBA. Quality data analysis using Power Query and Power Pivot. Analysis of thermoforming parameters to improve cycle times and efficiently use of production resources. Implementation of lean methodologies to improve design processes for new products and clients in plastic.

Belén, Heredia, Costa Rica

Use of Lean Six Sigma strategies to identify areas for improvement in the production process of tubes and profiles by plastic extrusion.Internal roughness and overweight improvement project reflected as an increase of 15% in the OEE indicator by DOE.$37,000 investment in extrusion-head modification for annual savings of $200,000 by a cost reduction.

Pavas, San José Costa Rica

Creation and execution of quality assurance protocols DQ, IQ, OQ, PQ in pharmaceutical processes.Validation of clean rooms ISO 14644 Clean rooms and associated controlled environment.Efficiency evaluation of the Ion Exchange Reactor for incorporation of active ingredients in biocompatible resins

Costa Rica

Isolation of secondary metabolites with biological activities from plants of the family Sapotaceae and Salicaceae.Development of characterization of chemical compounds using NMR, HPLC, Mass Spectrometer and TLC techniques.Project management for elucidation compounds in normalized laboratory.

Corazón De Jesús, San José

Analysis of the variability of the process steps to improve the concentration of active ingredients in the final products using gases chromatography.Reduction of mixing time (from 15 to 9 minutes), ensuring homogeneity of active ingredients in the final product through data analysis.Providing recommendations from process variability tests.

Data Science, Data Analysis

Activities and Societies: Team Hackaton Complete data lifecycle: from data collection and cleansing to data visualization and analysis..

Bachillerato En Dirección De Empresas, Administración De Negocios

Licenciatura En Ingeniería Química, Engineering