Guillaume Janse van Rensburg
@guillaumejansevanren
Customer-focused program advisor and English teacher with strong communication and CRM experience.
What I'm looking for
I am a customer-focused professional with experience in program advising, English teaching, and front-line hospitality and customer service roles. I have supported international clients, managed CRM records, handled inbound and outbound calls, and taught large groups of students in an intensive camp environment.
My background includes seasonal customer service work at a COVID-19 testing centre, bartending in a high-volume restaurant, and advising prospective participants on educational travel programs using Zoom, LiveChat and Google Sheets. I consistently work well under pressure during peak seasons and holiday periods.
I bring excellent communication, time management, investigative skills, and a willingness to learn; I am comfortable using CRMs, Microsoft applications, and other collaboration tools to deliver quality service and support program delivery.
Experience
Work history, roles, and key accomplishments
Program Advisor
Maximo Nivel
Apr 2024 - Sep 2025 (1 year 5 months)
Advised international clients on educational travel programs, managed CRM records, handled inbound/outbound calls and scheduling, and supported sales and virtual-assistant tasks using Zoom and Google Workspace.
Barman
Kaai 4 Braai Restaurant
Jun 2022 - Aug 2024 (2 years 2 months)
Served customers and managed bar operations at a high-volume restaurant during peak summer and holiday periods, supporting busy shifts on Christmas and New Year’s events.
English Teacher
English Cool Camp Romania
Jul 2023 - Aug 2023 (1 month)
Taught English to seven student groups (ages ~10–18), delivering instruction to ~140 students across a five-week summer program with a rigorous five-day schedule.
Customer Service Agent
Ampath Laboratories
May 2020 - May 2021 (11 months)
Provided front-line support at a COVID-19 testing centre, assisting patients with forms and test procedures and conducting stock takes during peak season and holiday overtime.
Education
Degrees, certifications, and relevant coursework
i-to-i
TEFL Certificate (180 hours), Teaching English as a Foreign Language
2021 - 2021
Completed a 180-hour TEFL course in 2021.
Jan van Riebeeck High School
Matric, Secondary Education
2017 - 2019
Grade: B (70-80%)
Matriculated with a B aggregate (70–80%) in 2019.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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