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Vivian Oroma

@vivianoroma

Social Media Strategist at Heliosx (MedExpress), driving a 70% engagement uplift through a rebrand rollout.

Australia
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At Heliosx (MedExpress), I run organic social across LinkedIn, Instagram, Facebook, TikTok and X, working with clinical and compliance teams to keep healthcare content accurate and approved. The rebrand rollout I supported delivered a 70% uplift in total engagements in the first quarter after launch.

I researched competitors ahead of MedExpress's TikTok launch and helped shape the strategy; engagement grew 52% within three months, with content reaching 96.5K views. I also worked with doctors and nutritionists on eight expert video scripts, and the top video reached 118K views and 500 engagements on Instagram.

At Sazy, I grew Instagram from 700 to 10,000+ followers and increased its engagement rate by 80%. I also drove growth in Pinterest sessions and Pinterest-driven revenue through social campaigns.

Earlier, at Mondottica, I supported content and campaign delivery across 15 international eyewear brands. Across my work, I use audience and performance insights to plan campaigns, improve content, and shape what comes next.

Experience

Work history, roles, and key accomplishments

HM
Current

Global Social Media Strategist

Heliosx (MedExpress)

Jan 2024 - Present (2 years 9 months)

Run organic social across LinkedIn, Instagram, Facebook, TikTok and X, working with clinical and compliance teams to keep healthcare content accurate and approved. Delivered a 70% uplift in engagements through rebrand rollout and grew TikTok engagement by 52% within three months.

SA

Social Media Manager

Sazy

Jan 2022 - Dec 2024 (2 years 11 months)

Promoted from Social Media Expert to Social Media Manager in November 2023 after leading a successful social strategy for the company's launch. Grew Instagram from 700 to 10,000+ followers, increased engagement rate by 80%, and drove 500% growth in Pinterest sessions and 1,000% growth in Pinterest-driven revenue.

Education

Degrees, certifications, and relevant coursework

TEFL Academy logoTA

TEFL Academy

Level 5 Diploma, Teaching English as a Foreign Language

2025 - 2025

Completed a Level 5 Diploma in Teaching English as a Foreign Language.

University of the Arts London logoUL

University of the Arts London

Certificate, Graphic Design

2025 - 2025

Completed a Graphic Design course.

LI

LinkedIn

Certificate, Social Media Marketing

2024 - 2024

Completed LinkedIn Learning courses in Social Media Marketing, Strategy and Optimisation.

Bournemouth University logoBU

Bournemouth University

BA (Hons), International Business Studies

2015 - 2019

Grade: 2:1

BA (Hons) International Business Studies with a 2:1. Dissertation on sustainable marketing and consumer behaviour achieved a First-class grade.

Chartered Management Institute logoCI

Chartered Management Institute

CMI Level 5, Management and Leadership

CMI Level 5 in Management and Leadership.

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