Senior Social Media Manager

About the role

ThreeTrader is seeking a Senior Social Media Manager to own and evolve its organic social presence across multiple platforms. You will translate market insights, product benefits and trading education into compelling content that resonates with experienced traders and drives community growth.

Key responsibilities

• Define and execute the social media strategy on X, YouTube, Instagram, TikTok, LINE and other relevant channels.
• Build monthly content calendars aligned with campaigns, product launches and market events.
• Produce platform‑specific assets covering market commentary, trading education, product benefits and brand storytelling.
• Brief and coordinate designers, video editors, copywriters, influencers and external production partners.
• Maintain a consistent brand voice while tailoring content to each audience.
• Manage publishing, community engagement and social listening, responding quickly to trending topics.
• Collaborate with paid‑media teams to amplify high‑performing organic content.
• Ensure all output complies with financial‑promotion, legal and compliance standards.
• Track performance metrics and turn insights into continuous content improvements.

Required profile

• 5+ years of social media or content‑marketing experience, including senior or lead roles.
• Native‑level Japanese and business‑level English.
• Strong understanding of Japanese social‑media behaviour and platform culture.
• Demonstrated ability to build multi‑format content strategies in regulated environments.

Required skills

• X (Twitter)
• YouTube
• Instagram
• TikTok
• LINE

What we offer

• Competitive salary and performance‑based bonus.
• Opportunity to shape creative direction in a high‑growth fintech market.
• Collaborative, international team with flat hierarchy.
• Modern office in Taichung with flexible working arrangements.