Stiliana Stefanova
Lincolnwood,IL
Summary
Results-driven Chemist proficient in chemical compounding and establishing testing processes. Well-versed in maintaining fully calibrated equipment and instruments. Expert in Polymer Chemistry with proven history of lab safety and efficiency.
Overview
16
16
years of professional experience
Work History
Functional Chemist
Stepan Company
Northfield, IL
08.2014 - 04.2023
- Conducted lab experiments for process improvement & development
- Optimized process for polymer production at Stepan plant sites
- Attended and oversaw plant trials at plant sites globally
- Formulated polymer BOM’s specific to Stepan clientele needs
- Managed various internal/external company ad hoc projects
- Analyzed plant reactor data and recommended process improvements to plant production staff
- Advised engineering team on chemical processes and plant safety protocols
- Set up new products at manufacturing site using a detailed process
- Collaborated with multiple functions to deliver project goals
- Trained and mentored interns & new hires.
Billing and Collecting Specialist
Medical Billing Express LLC
Skokie, IL
02.2010 - 08.2012
- Collaborated and communicated with associates on log activity to achieve overall results
- Provided feedback to managers on account development and goals
- Monitored case activity for accounts in order to achieve effective sales results
- Participated in professional development to improve efficient sales and business objectives
- Managed colleagues and coordinated tasks in regard to customer accounts.
EyeCare Advisor
LensCrafters Inc.
Niles, IL
09.2007 - 02.2010
- Educated patients while conducting a thorough pre-examination screening
- Utilized product knowledge to meet sales goals and maintain consistent customer satisfaction
- Applied relevant information to meet customer’s eye care needs
- Utilize product information and resources to provide optimal customer satisfaction and meet sales goals.
Education
Bachelor of Science in Chemistry - Medicinal Biochemistry
DePaul University
07.2014
Skills
- Proficient in TREND & Data Historian software
- NMR Spectroscopy (technique), IR and mass spectroscopy interpretation, GPC, purification using column chromatography, UV-Vis Spectroscopy, titrations, multi-step synthesis, crystallization, distillation, chemical kinetics measurements, set up of lab reactions
- Proficient in public speaking / presentation
- Report Writing
- Quality Control Analysis
- Lab equipment calibration
- Troubleshooting and analysis
- Collaborative Teamwork
- Data Management
- Data Interpretation
- Research and Development
- Fluent in Bulgarian
Awards Recognition
Recipient of Stepan Employee Excellence Award for Process Improvement, August, 2017
Timeline
Functional Chemist
Stepan Company
08.2014 - 04.2023
Billing and Collecting Specialist
Medical Billing Express LLC
02.2010 - 08.2012
EyeCare Advisor
LensCrafters Inc.
09.2007 - 02.2010
Bachelor of Science in Chemistry - Medicinal Biochemistry
DePaul University
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