m
matthewswaby

Matthew S

@matthewswaby

Freelance Developer

United States
About me
I build niche marketplace tools end-to-end, specializing in listing aggregation, price analytics, and AI search optimization. I solo-built and operate OTG Shark, a live analytics marketplace where I manage always-on data pipelines and research how content is surfaced by AI answer engines.... Read more

Skills

m
matthewswaby
Matthew S
Offline • 
Average response time: 1 hour

See my services

Data Scraping
I will build a custom price tracker dashboard for your niche market
From$75 / projectMore details

Work experience

freelance

Freelance Developer

freelance • Freelance

Jan 2026 - Present • 9 mos

Specializing in niche marketplace builds and AI search optimization. Services include marketplace MVP construction, aggregation tools, search functionality, and alert systems. Actively researching how marketplace content is surfaced by AI answer engines like ChatGPT and Claude to optimize visibility.