Lyuba Doncheva
Sofia,Bulgaria
Summary
Experienced in Quality Control and currently pursuing a Master’s in Fine Organic Synthesis, with hands-on experience in laboratory techniques, chemical handling, and analysis. Detail-oriented and organized, able to manage multiple tasks efficiently while ensuring accuracy, safety, and compliance. Eager to expand my expertise and contribute to impactful scientific research.
Overview
5
5
years of professional experience
1
1
Certification
Work history
Quality control chemist
Sopharma AD
Sofia, Sofia-Capital
2025.06 - 2025.12
- Ensured product quality by conducting thorough chemical analyses.
- Conducted comprehensive laboratory tests to ensure product safety.
- Implemented quality control standards with routine testing and documentation.
- Repaired, calibrated and safely operated all laboratory equipment.
- Kept laboratory in compliance with regulatory standards.
- Cleaned and organised laboratory and restocked stations with commonly used supplies.
Laboratory Intern
Ministry of Education and Science
Sofia City, Bulgaria
2022.02 - 2022.05
- Teamwork and individual work.
- Acquisition of practical skills and knowledge.
- Performed chemical tests, analyses and measurements of materials and finished products.
- Working with different types of laboratory equipment.
- Assisted in data collection and analysis for ongoing laboratory projects.
Chef
ARTISUN TEAM EOOD
Sofia, Bulgaria
2024.03 - 2025.01
- Collaborated with kitchen staff to create innovative and seasonal menu items.
- Maintained inventory of kitchen supplies, ordering ingredients as necessary to ensure stock levels were optimal.
- Monitored food safety and hygiene practices in compliance with health regulations.
- Developed signature pastries and desserts that increased customer satisfaction and sales.
Food Server
Goldbelt, Incorporated
Alaska, United States
2023.05 - 2023.09
- Ensure that orders get to their table as quickly and accurately as possible.
- Ensure orders are being prepared with the correct priority.
- Assist in the final preparation of dishes.
Server
Hyatt Regency
Sofia, Bulgaria
2021.07 - 2021.09
- Worked as a flexible server during high - peak periods.
- Helped to train new employees when needed.
- Worked as a committed team member to achieve the highest level of customer service.
Salesperson - consultant
Аршел ЕООД
Sofia, Bulgaria
2020.12 - 2021.02
- Settled any customer disputes in a professional and pleasant manner.
- Worked to ensure a neat and attractive sales environment, and assisted in the setup of visual displays.
- Developed and maintained long - lasting relationships with customers, resulting in repeat business and referrals.
Education
Master's degree - Fine organic synthesis - Chemical engineer
University of Chemical Technology and Metallurgy
Sofia, Sofia-Capital 2025.09 -
Bachelor’s degree - Fine organic synthesis - Chemical engineer
University of Chemical Technology and Metallurgy
Sofia, Sofia-Capital 2020.07 - 2025.03
High School Diploma -
PGPCHE ''Aleko Konstantinov'
Pravets, Sofia 2015.09 - 2020.06
Skills
- Fast Learner
- Ability to Work Under Pressure
- Ability to Multitask
- Time Management
- Team collaboration
- Laboratory Equipment Handling
- Research aptitude
- Chemical handling
Courses
Start for future program: LEARN at Internationalization SCE, Sofia, Bulgaria
Jul 2023
- Business Idea Development.
- Acquisition of speaking and leadership skills.
- Exchanging experiences with people from different countries.
Course on entrepreneurship and business, Smart Varna, Varna, Bulgaria
Jul 2023
- Getting to know what it's like to own your own company.
- Presentation skills - presenting a business idea.
- Improving speaking and communication skills.
Course on entrepreneurship and business, Santa Clara University, Sofia, Bulgaria
Jul 2023
- Learning what it's like to own a business and acquiring leadership skills.
- Developing a business plan to launch a startup.
- Understanding market dynamics and customer behavior.
Certification
ICH - E6 (R2) GCP Investigator Site Personnel Training
May 2025
Training covered the principles of Good Clinical Practice (GCP) and the ethical conduct of clinical trials.
References
Assistant Professor, PhD Ventsislav Bakov
University of Chemical Technology and Metallurgy, Sofia, Bulagria
+359 887249101, bakov@uctm.edu
Nikolay Petkanov
Mbrand, Varna, Bulgaria
+359 884246626, reinbg@gmail.com
Evgeniq Vasileva
Ministry of Education and Science, Sofia, Bulgaria
+359 889331432, jenivasileva96gmail.com
Languages
English
Advanced
German
Intermediate
Timeline
Master's degree - Fine organic synthesis - Chemical engineer
University of Chemical Technology and Metallurgy
2025.09 -
Quality control chemist
Sopharma AD
2025.06 - 2025.12
Chef
ARTISUN TEAM EOOD
2024.03 - 2025.01
Food Server
Goldbelt, Incorporated
2023.05 - 2023.09
Laboratory Intern
Ministry of Education and Science
2022.02 - 2022.05
Server
Hyatt Regency
2021.07 - 2021.09
Salesperson - consultant
Аршел ЕООД
2020.12 - 2021.02
Bachelor’s degree - Fine organic synthesis - Chemical engineer
University of Chemical Technology and Metallurgy
2020.07 - 2025.03
High School Diploma -
PGPCHE ''Aleko Konstantinov'
2015.09 - 2020.06