Tech Cofounder & Developer

"Force Multiplier." I help non-technical founders test the market by building the leanest possible marketplace on Sharetribe. I'll tell you when Sharetribe isn't the right fit and when you're overbuilding. 30+ Sharetribe marketplaces launched. Repeat clients across Australia, US, UK, and Europe. Expert-vetted on Toptal (top 3%) and Upwork (top 1%, 100% Job Success Score). Developer since the 1900s. Startup founder since 2013. What clients come to me for: - Stripe Connect deep expertise: separate charges & transfers, partial refunds, cancellation policies, payout timing, and alternative payment processors like PayPal - Shipping integrations (Shippo, Sendle, ShipStation) - Identity verification (Persona, Didit) - Third-party integrations (Nylas, Twilio, SendGrid, and more) - Reverse proxy setups (WordPress​/​Webflow + Sharetribe on the same domain) - Taking over codebases from other developers - MVP scoping: what to build first, what to skip entirely "I've seen many different plans from other Sharetribe Expert Developers. It is clear you take a path of least resistance approach which I sincerely appreciate. I don't like to overinvest in unnecessary work and it is clear you don't like waste either." -- B2B marketplace founder, US AUD 199​/​hr (~USD 139​/​hr). Estimates and fixed-price quotes available.

  • 📍 LocationAustralia & Asia

💻 Website

https://sharetribe.jayenashar.org/

🌎 Languages

  • English

⚙️ Five features or tasks I build really well

  • Change Stripe to another payment system (PayPal, MangoPay, Adyen, …)
  • Complex pricing (discount codes, seasonal or volume pricing, deposits, partial refunds, taxes, …)
  • Shipping improvements (dynamic pricing, tracking code, label printing, …)
  • Calendar and booking sync with external calendars/platforms
  • Bulk upload listings from csv files or external platforms (e.g. Shopify)

⭐️ Services I offer

  • Custom coded features
  • Automations and integrations
  • Growth and acquisition
  • Pre-development services (feature prioritization, business strategy, brand design...)

💸 How my pricing works

AUD 199​/​hr (~USD 139​/​hr). Estimates and fixed-price quotes available. Example pricing for common features: - No-code setup and branding: from AUD 499 (~USD 349) - Shipping integration (Shippo​/​Sendle​/​ShipStation): from AUD 999 (~USD 699) - Custom payment processor integration: from AUD 1,999 (~USD 1,399) - Reverse proxy setup (WordPress​/​Webflow + Sharetribe): from AUD 199 (~USD 139)