Boost YouTube Subs

I'm looking for an experienced marketer to increase subscribers for my educational science and technology YouTube channel.
Have a look at my channel https://youtube.com/@physicsiitkgp?si=JM-a7i5IDJXwyd8I
Requirements:
- Proven track record in growing YouTube channels
- Expertise in organic social media strategies
- Ability to create engaging, shareable content
- Knowledge of SEO and YouTube algorithms
- Experience in managing successful collaborations

Ideal Skills:
- Strong communication skills
- Creative mindset
- Data-driven approach to track growth

Please provide strategies and past success examples.