Senior Checkout Champ / Sticky.io Developer

Posted 2 weeks ago

Worldwide

Summary

Looking for a senior Checkout Champ / Sticky.io developer with React experience to build and maintain custom checkout experiences in Tagada. Must have experience with subscriptions, upsells, one-click offers, payment gateway integrations, Klaviyo, webhooks, APIs, and high-volume DTC ecommerce.

Less than 30 hrs/week
Hourly
< 1 month
Duration
Expert
Experience Level
Remote Job
One-time project
Project Type

Skills and Expertise

Mandatory skills

JavaScript

PHP

Nice-to-have skills

HTML5

jQuery

Activity on this job

Proposals:10 to 15
Last viewed by client:2 weeks ago
Interviewing:
4
Invites sent:
4
Unanswered invites:
0

About the client

Member since Aug 26, 2025

USA
West Palm Beach7:36 AM
$691 total spent
6 hires, 0 active

Explore similar jobs on Upwork

Need to Set up Custom Microsoft Outlook SIgnature in htmlFixed-price‐ Posted 4 weeks ago

HTML

Microsoft Outlook

Office 365

HTML5

Wix Studio Developer Needed – Phase 2 Website Implementation & Go…Fixed-price‐ Posted 2 months ago

Front-End Development

Responsive Design

Wix

Web Development

Information Architecture

UX & UI Design

How it works

Create your free profile
Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you want
Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securely
From contract to payment, we help you work safely and get paid securely.