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Gayan Jayasingha, Junior Executive – Chemist

Gayan Jayasingha

Junior Executive – Chemist·Kelun Lifesciences (Pvt) Ltd

Sri Lanka

Master's degree, Indusrial and environmental chemistry

Work experience

Total years of experience: 2 years, 4 months

Junior Executive – Chemist

October 2024 - Present

Kelun Lifesciences (Pvt) Ltd

Kandy, Sri Lanka

October 2024 - Present

Conducted chemical analysis of raw materials, in-process, and finished products.
Performed water testing for production and environmental monitoring.
Operated HPLC and GC systems for analytical testing and method validation.
Maintained laboratory safety, calibration logs, and SOP documentation.

Company industry:
Pharmaceutical Manufacturing

Industrial Trainee

February 2024 - January 2026

Ceylon Chocolates Ltd

Kandy, Sri Lanka

February 2024 - January 2026

Acquired knowledge in production process and quality assurance.
Participated in quality checks and assessments.
Assisted in quality assurance and production process monitoring.
Maintained documentation for compliance and supported daily lab operations.

Company industry:
Industrial Production

Education

University Of Kelaniya

November 2025

November 2025

Master's degree, Indusrial and environmental chemistry

Sri Lanka

Advanced knowledge in Industrial Chemistry (Polymers, Food, and Medicinal Plants) and Environmental Science (Pollution Control and Waste Management). Highly proficient in laboratory techniques including analytical instrumentation, QA/QC protocols, and data handling. Experienced in applying chemical electronics and safety standards to optimize industrial processes.

University of Ruhuna

December 2023

December 2023

Bachelor's degree, Marine Science

Sri Lanka

GPA (point): 2.79 out of 4

GPA (point): 2.79 out of 4

Skills

CURRENT GOOD MANUFACTURING PRACTICES CGMPS
Intermediate
CURRENT GOOD MANUFACTURING PRACTICES CGMPS
Intermediate
GAS CHROMATOGRAPHY MASS SPECTROMETRY
Intermediate
GAS CHROMATOGRAPHY MASS SPECTROMETRY
Intermediate
HIGH PERFORMANCE LIQUID CHROMATOGRAPHY
Intermediate
HIGH PERFORMANCE LIQUID CHROMATOGRAPHY
Intermediate
INTERNATIONAL STANDARDS
Intermediate
INTERNATIONAL STANDARDS
Intermediate
LABORATORY SAFETY
Intermediate
LABORATORY SAFETY
Intermediate
LEADERSHIP
Intermediate
LEADERSHIP
Intermediate
QUALITY CONTROL
Intermediate
QUALITY CONTROL
Intermediate
ENVIRONMENTAL CHEMISTRY
Intermediate
ENVIRONMENTAL CHEMISTRY
Intermediate
LABORATORY SAFETY
Intermediate
LABORATORY SAFETY
Intermediate
QUALITY CONTROL
Intermediate
QUALITY CONTROL
Intermediate

Languages

English
Intermediate

Hobbies

  • Volleyball
  • Table Tennis,
  • Hockey,
  • Sports:
  • Volleyball
  • Table Tennis,
  • Hockey,
  • Sports: