Yury Alexis Astudillo-Reyes

Analytical chemist with extensive expertise in instrumental, qualitative, and quantitative analysis across agricultural, pharmaceutical, and environmental sectors. Proven track record in implementing and validating analytical methods in fast-paced manufacturing environments. Skilled in leading teams, tackling complex challenges, and driving continuous improvement. Passionate, dedicated, and always eager to learn and share knowledge. My daily motivation is fueled by the enjoyment I find in every task.

Areas of Expertise and Skills: 

• Analytical Method Validation: Proficient in validating environmental and pharmaceutical analysis methods and crop protection strategies using various analytical instruments. 
• Analytical Techniques: Experienced in HPLC, GC, ICP, FTIR, UV-Vis Spectroscopy, COD, BOD, gravimetric analysis, TLC, titration, extraction methods, and microbiology. Experienced in diagnostic, troubleshooting, and preventive maintenance 
• Platform Management: Skilled in managing platforms like Open Lab (EZChrom/CDS) by Agilent, Chromeleon and Sample Manager by Thermo, and Empower by Waters. 
• Quality Assurance: Proficient in quality analytical systems and developing methodologies for continuous improvement. 
• Certifications: Certified Quality Engineer. 
• Personal Attributes: Detail-oriented, committed to continuous learning and knowledge sharing. Strong team player with excellent problem-solving skills and a proactive approach to challenges. 

Corteva Agriscience 

Quality Analytical Chemist March 2022 - Present 

• Accountable for the operation, troubleshooting, and periodic maintenance of twenty-five analytical instruments, including GC, LC, Balance, FTIR, UV-Vis, TOC, Hydrogen Generators, and titrators for efficient data transfer. 
• Successfully facilitated the delivery of 23 million pounds of product between 2022 and 2023 by ensuring optimal instrument performance and minimal downtime. 
• Regularly updated methodologies for each analysis, ensuring alignment with sampling points and production stages, culminating in high-quality final products. 
• Provided round-the-clock support for all plants, overseeing the entire production process from raw material development to final product delivery. 
• Developed and implemented strategies to enhance analytical quality processes, safety parameters, and necessary training at each production stage. 
• Conducted comprehensive inventory checks in each laboratory under my responsibility, including instruments, supplies, consumables, reagents, and standards. 
• Managed the primary and secondary standards used in the Quality Department’s laboratories, ensuring their existence and validating their purity (%), thereby maintaining the integrity and accuracy of analytical results. 
• I led the process of closing the laboratories in each plant under my charge, followed by their decommissioning. 

Quality Control Packaging, Production Technician 

August 2020 - March 2022 

• Conducted assessments of Maize characteristics based on kernel parameters such as appearance, condition, and density per flow under the Supply Chain Seed Quality department. 
• Responsible for reworking and packaging Maize, verifying packaging specifications such as weight, treatment, and tag material identification. 

FEMES Transportation / United States Post Office 

Truck Driver (Owner) 

January 2020 - August 2020  •    Loaded and transported mail and packages to distribute to different Mariposa County post offices in California. 

Analytical Instruments Solutions S.A.S 

Technical Service and Maintenance / Commercial Advisor June 2013 - August 2020 

• Served as a consultant in developing documentation and conducting statistical studies to validate analytical techniques by LC and GC. 
• Performed troubleshooting and corrective maintenance on Chromatography (LC and GC) equipment, dissolution test equipment, UV-Vis spectrophotometers, and Karl Fischer titrations. 
• Provided commercial support in procuring supplies such as primary grade standards, equipment spare parts, and high-quality reagents for the Colombian market. 

Sacramento Stucco Co. 

Quality Assurance Quality Control January 2018 - January 2020 

• Led the development of materials and colors for diverse construction and interior design applications. 
• Conducted quality control analysis of raw materials and finished products using analytical methods. 

GONHER FARMACEUTICA 

Chemical Analyst, R&D April 2015 - April 2016 

     •  Developed and validated analytical techniques for analysis by liquid chromatography (HPLC)                    and spectroscopy (UV/Vis). 

TECMOL FARMACEUTICA S.A.S 

Chemical Analyst, R&D August 2013 - April 2015 

• Standardized analytical techniques to qualify and quantify molecules for different active principles. Transferred analytical methods. 
• Implemented analytical methodologies by HPLC and GC. 
• Confirmed secondary standards for HPLC and UV-Vis spectrophotometry techniques. 

Abbott Laboratories - Lafrancol S.A.S 

Chemical Analyst, R&D August 2008 - May 2013 

• Conducted routine product testing using HPLC, GC, FTIR, UV-Vis spectrophotometry, dissolution testing, titration, and gravimetric analysis (wet chemistry) to ensure the quality of finished products. 
• Assessed natural stability and microbiology to determine the specific expiration date of products and certify that they are free from microbiological contamination. 
• Performed preventive maintenance on laboratory instruments such as UV spectrophotometers, scales, and especially HPLC systems, checking parameters like flow, pressure, and chromatographic column performance. 
• Developed, validated, and implemented analytical techniques to optimize resources and reduce analysis times. 
• Innovated by creating methodologies that minimize the environmental impact of waste produced during each stage of production and product development, ensuring sustainable laboratory practices. 

EcoQuímica Ltda. 

Chemical Analyst January 2007 - January 2008 

• Conducted BOD (Biological Oxygen Demand), COD (Chemical Oxygen Demand), and different parameters to determine the quality in drinking water and wastewater such as pH, hardness, alkalinity, acidity, color.
• Performed pesticide analysis and determination of organophosphates compounds by HPLC. 
• Analyzed soil and air quality, determining different metals (Fe, Zn, Cr, Al) by Atomic Absorption and Nitrogen compounds such as Nitrates, nitrites, and oxides for titration. 

LABORATORIO BIOTEC–CIAT (Centro Internacional de Agricultura Tropical) 

Chemical Analyst January 2006 - July 2007 

• Validated and implemented techniques for gas chromatography. 
• Conducted qualitative and quantitative analysis of pesticides in tropical fruits and natural products. 
• Characterized the aromatic nature in matrices of cannabis leaves and hashish resins by High-Performance Liquid Chromatography (HPLC) and Gas Chromatography (GC). Thesis. 

Bachelor of Applied Science 

Chemist Technician

Quality Engineer