joshua wanjiku
Bis 2022, Customer Service Representative, Big Bad Wolf
Nairobi, Kenia
Über mich
Passionate Criminology graduate with a strong foundation in security protocols and data analysis. Excel in leveraging technology to enhance security measures, and proficient in SQL, Excel, Python, and Power BI for data-driven insights. Experienced in diverse environments, committed to ethical conduct, and adept at solving complex security challenges. Seeking opportunities to apply my expertise in security and data analysis to safeguard organizations and drive informed decision-making.
Werdegang
Berufserfahrung von joshua wanjiku
3 Monate, Okt. 2022 - Dez. 2022
Customer Service Representative
Big Bad Wolf
2 Monate, Juli 2022 - Aug. 2022
Elections Officer
Independent Electoral and Boundaries Commission (IEBC)
2 Jahre und 9 Monate, Aug. 2019 - Apr. 2022
Researcher (Freelance)
Glenny Services
7 Monate, Jan. 2020 - Juli 2020
Attaché
National Police Service
Ausbildung von joshua wanjiku
Bis heute 1 Jahr und 8 Monate, seit Nov. 2022
Data Analysis
Self-Taught
Designed and implemented an SQL database for a sales and chocolate company, managing customer data, performing data cleaning, and executing complex SQL queries. Additionally, I created interactive Excel dashboards for in-depth sales analysis and used Python (Pandas) for data cleaning, ensuring data integrity while anonymizing sensitive information
Sprachen
Swahili
Muttersprache
kikuyu
Muttersprache
Englisch
Muttersprache
Spanisch
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