David Wambua

Date of birth: **/**/**** Nationality: Kenyan Gender Male (+254) 072******* adpafn@r.postjobfree.com MOMBASA, P.O BOX 93093, 80102, MOMBASA, Kenya

About me: Goal oriented analytical chemist offering strong knowledge in chemical compositions and standard testing procedures. Keeps laboratory equipment and instruments in optimal condition. Proactive in completing inventories and maintaining records. Knowledgeable in QC,QA,GLP and ISO 17025/2017. Possess excellent communication, researching, analytical, report writing and technical skills along with the ability to coordinate and work with cross functional teams. WORK EXPERIENCE

2021 – CURRENT – Nairobi, Kenya

ANALYTICAL CHEMISTRY ANALYST – NATIONAL DAIRY REGULATORY LABORATORY

Conducted field sample collection and submission to the laboratory and performed technical laboratory functions in compliance with regulatory and safety requirements.

Ensured accuracy of testing by following standard instructions and SOPs as well as utilized effective documentation practices, and maintained data integrity while performing experiments.

Designed and executed experimental procedures on milk and milk products as well as produced reports documenting samples, test procedures, findings and conclusions.

Expertise with IBC, SOMA COUNT, NIR, Lacto-scan, Cryoscope, Refractometer, viscometer, moisture analyzer, wet laboratory chemistry and other techniques.

Checked and maintained stock level for reagents, chemicals, equipment, glass ware and other consumables to ensure steady and seamless provision of laboratory services.

Restocked laboratory work stations and sterilized surfaces to maintain readiness for any project as well as managing and safely disposing of samples and specimens through culture destruction and incineration/ Decontamination.

Performed routine analytical testing of various milk and milk products using specialized equipment and methods in compliance with all applicable safety, quality and regulation requirements under minimal supervision.

Performed various method validation and reviews of NDRL standard operating procedures for suitability and relevance to KEBS standards.

Assisted in performing scheduled in-house maintenance and calibration of laboratory equipment to maintain accuracy of measurements as well as conducting preliminary assessment of microbial activity, media preparation, growth promotion and inhibitory properties determination.

Compiled data using Excel spreadsheet while analyzing it using different statistical techniques to give out a well elaborated certificate of analysis and final report.

Worked collaboratively with cross functional teams and performed various analytical techniques to identify micro, physical and chemical properties as well as quality and stability of milk and milk products.

Implementing and monitoring management systems adopted by KDB and NDRL for the purpose of ensuring effectiveness, efficiency and client’s satisfaction. 2014 – 2019 – Nairobi, Kenya

PART TIME TEACHING ASSISTANT/RESEARCH ASSISTANT – JOMO KENYATTA UNIVERSITY OF AGRICULTURE AND TECHNOLOGY

Designing and executing research work on photocatalytic degradation of pesticide residues such as dieldrin using zirconium oxide nanoparticles

Worked on analysis and assessment of pesticide residues in tomatoes in central and upper Eastern regions of Kenya using QuEChERS and GC/MS

Performed routine analytical work such as such as extraction, purification and analysis of volatile organic pollutants such pesticides

Expertise with GC/FID, GC/MS, HPLC, AAS, UV-Vis, FTIR, pH meters, wet laboratory chemistry and other techniques.

Part time lecturer in atomic bonding and structure and assisting students research works and projects

Gained project management skills through undertaking masters research project.

Designed and executed method validation of the research work EDUCATION AND TRAINING

07/05/2008 – 22/12/2011 – P. BOX 62000, Nairobi, Kenya BSC. ANALYTICAL CHEMISTRY – Jomo Kenyatta University of Agriculture and Technology http://www.jkuat.ac.ke/

2003 – 2006 – Mombasa, Kenya

KCSE- MEAN GRADE- A-(MINUS) – Allidina Visram High School 24/11/2014 – 28/11/2014 – Eldoret Road Off Wangu Avenue, Kimathi Estate suite A6, Nairobi, Kenya GC/GCMS TRAINING WORKSHOP – Chrom Africa LLC Training center https://www.chromafrica.co.ke/

21/01/2013 – 31/03/2013 – Tampere, Finland

CERTIFICATE IN ENVIRONMENTAL EFFECTS OF POLLUTION – Tampere University HOBBIES AND INTERESTS

Travelling

Charity work

Organizing events

Socializing

SKILLS AND BEHAVIOURAL COMPENTENCIES

• In depth knowledge of analytical chemistry as well as variety of analytical instrumentation and techniques including chromatography and spectroscopy, performing analytical method development and validation.

• Strong research and analytical skills as well as the ability to solve complex problems and also ability to learn from, work with and professionally respect colleagues.

• Effective communication and presentation skills with the ability to establish and maintain good working relationship with clients, peers or superiors.

• Good computer skills including proficiency with MS Office Suite, Chemstation, LIMS and database applications.

• Strong critical thinking skills along with the ability to cope with work pressure and long hours of research and experimentation.

• Excellent hand - eye coordination and the ability to follow and maintain health and safety procedures while handling hazardous chemicals and materials.

• Good record keeping skills and excellent attention to details with high integrity, financial and time management skills

• Ability to stay up to date with new technology or scientific developments in the relevant field as well develop new and innovative analytical techniques or methods.

REFERENCES

Timothy Mutuota Kariuki

Laboratory Technologist, Chemical lab

National Dairy Regulatory Laboratory

Cell phone – 072*******

adpafn@r.postjobfree.com

Norman Kitonga Kikami

Chief Engineer/Sales and Marketing Manager

Captain Andy

Cell phone – 072*******

adpafn@r.postjobfree.com

Dr. Harrison Wanyika

Senior lecturer

JKUAT

Cell phone – 072*******

adpafn@r.postjobfree.com

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