Summary
Overview
Work History
Education
Skills
Languages
References
Timeline
Generic

Dewika N Gamage

B 9434, 88 St, Grande Prairie,Alberta

Summary

Dedicated and detail-oriented professional with a diverse background in education, microbiology, and facility maintenance. Experienced in laboratory management, preschool training, and school caretaking with strong knowledge of safety, sanitation, and quality control standards. Demonstrates excellent communication, organization, and teamwork skills while maintaining high standards of cleanliness, accuracy, and care. Passionate about supporting both educational and healthcare environments through reliability, compassion, and continuous learning.

Overview

12
12
years of professional experience

Work History

Caretaker

Grande Prairie public school division
Grand Prairie, Alberta
09.2025 - Current
  • Maintained a clean, safe, and welcoming school environment for students, staff, and visitors.
  • Performed daily cleaning duties including sweeping, mopping, vacuuming, and sanitizing classrooms and washrooms.
  • Ensured proper waste disposal and maintained hygiene standards throughout the facility.
  • Assisted with event setups, classroom arrangements, and minor maintenance tasks.
  • Followed WHMIS and health & safety guidelines to ensure a hazard-free workplace.
  • Demonstrated reliability, attention to detail, and a strong sense of responsibility in completing assigned duties.

Nail Artist

Vivacious Nails & Lounges
Grande Prairie, Alberta
07.2025 - 10.2025
  • Designed and executed customized nail art for diverse client preferences.
  • Maintained cleanliness and organization of workstations and tools.
  • Consulted with clients to determine nail design and treatment options.
  • Applied acrylics, gels, and polishes using industry-standard techniques.
  • Educated clients on nail care products and maintenance routines.
  • Collaborated with team members to improve service efficiency and client satisfaction.
  • Followed safety protocols while working with chemicals used during treatment processes.

Preschool Teacher's Assistant

Skill development and training international institute (SDTII)
colombo, Sri Lanka
11.2023 - 11.2024

● Engaging in training focused on early childhood education and effective preschool teaching methodologies.

● Creating age-appropriate lesson plans to support cognitive, emotional, and social growth in young learners.

● Developing classroom management skills and fostering effective communication with parents.

● Gaining practical experience through hands-on training and innovative teaching techniques.

Lecturer/ Research Analyst

University of Colombo
Colombo, Sri Lanka
06.2019 - 03.2021

● Delivered comprehensive lectures in microbiology, environmental microbiology, plant pathology, and biotechnology, covering both theoretical concepts and hands-on laboratory applications.

● Designed curriculum materials for microbiology courses, focusing on fungal and bacterial classification, growth factors, and microbial control methods.

● Managed practical sessions on plant pathology, guiding students in disease diagnosis, isolation, and cultivation of plant pathogens.

● Supervised environmental microbiology labs, instructing students in water microbiology, pollution analysis, and waste treatment techniques.

● Conducted quality assurance training and implemented ISO 17025 standards for laboratory practices to ensure high-level accuracy in microbial analysis.

● Mentored students in microbial biotechnology, emphasizing applications in enzyme production, biofuels, and DNA technology for agricultural and environmental use.

Senior Marketing Coordinator

Fast online entertainment
Colombo, Sri Lanka
08.2017 - 02.2019

● Collaborated with business clients to conceptualize and develop custom ringtone scripts, ensuring alignment with branding goals.

● Coordinated project timelines and deliverables between internal teams and external clients, maintaining clear communication and meeting deadlines.

● Conducted market research to identify trends and client preferences, utilizing insights to refine marketing strategies and enhance service offerings.

● Supervised content creation for audio projects, guaranteeing high-quality outputs that met company and client standards.

Outdoor Leadership Trainer

GLL Pvt Ltd
Kollupiyiya, Sri Lanka
01.2014 - 01.2017

Education

Some College (No Degree) - Food Safety Certification Program

SafeCheck Advanced
Toronto, ON
07-2025

Some College (No Degree) - Health Care - Diploma

City & Guilds
01-2021

Some College (No Degree) - Advanced Diploma - Geriatric Care

Sky Global
USA
07-2018

Bachelor of Science - Special in Zoology

University Of Ruhuna
Sri Lanka
03-2013

High School Diploma -

Matara Central Collage
Sri Lanka
08-2007

Some College (No Degree) - Computer Literacy Certificate

University of Ruhuna
Sri Lanka

Skills

● Curriculum Development

● Microbiology

● Environmental Analysis

● Laboratory Management

● Safety & Sanitation Practices

● Healthcare Assistance

● Elderly Care Support

● Food Microbiology

● Quality Control

Languages

English
Professional
SINHALA
Native/ Bilingual

References

References available upon request.

Timeline

Caretaker

Grande Prairie public school division
09.2025 - Current

Nail Artist

Vivacious Nails & Lounges
07.2025 - 10.2025

Preschool Teacher's Assistant

Skill development and training international institute (SDTII)
11.2023 - 11.2024

Lecturer/ Research Analyst

University of Colombo
06.2019 - 03.2021

Senior Marketing Coordinator

Fast online entertainment
08.2017 - 02.2019

Outdoor Leadership Trainer

GLL Pvt Ltd
01.2014 - 01.2017

Some College (No Degree) - Food Safety Certification Program

SafeCheck Advanced

Some College (No Degree) - Health Care - Diploma

City & Guilds

Some College (No Degree) - Advanced Diploma - Geriatric Care

Sky Global

Bachelor of Science - Special in Zoology

University Of Ruhuna

High School Diploma -

Matara Central Collage

Some College (No Degree) - Computer Literacy Certificate

University of Ruhuna
Dewika N Gamage