Failing to convert your leads?
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Services
Short and long forms of writing
From CTAs, through blog and white papers to case studies, I’m building structures to connect your customers’ needs with your product story.
Content strategy and consulting
By designing content strategies from the ground up to perfecting what already works, I adapt every approach to fit any industry or company size.
AI prompt engineering and research
This site was created from a master prompt, backed by deep research. My prompts build structures that can be reused, or easily altered.
About Janko
Writer, content strategist, AI prompt engineer & researcher in heart. I am focused on building systems that bring meaningful change to my clients’ workflows and trigger growth. In the last 15 years, I worked in almost every industry imaginable, from sports and betting, through health and education, to SaaS.
Other areas of expertise
- Social: Built Upwork Serbia FB group from zero to 35k members
- Education: Udemy best-selling Upwork course (10k+ students)
- GEO/AEO: Increased products’ visibility in AI overviews up to 30%
From the Blog
Send me an email
Email: contact@jankoglavonjic.com
or send me a message here
I respond within 1–2 business days.