Looking for a digital marketing freelance: SEO, Social Media Management, Content

We are a startup called DEUS Human Capital Services (deushcs.com). DEUS provides gamified assessment services to companies for the purpose of HR. Our main target audience is B2B and not limited in terms of organizational sector. We are looking for a freelancer someone who is able to handle:
- Marketing Strategy Creation
- SEO Boosting
- Keyword Analysis
- Digital Sales Channels
- Social Media Management (LinkedIn)
- Increase LinkedIn Followers
- Content Strategy & Management, mainly written content