E-Commerce & Social Commerce Technical Expert

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: TYPE OF WORK

Any

: SALARY

$800/month

: HOURS PER WEEK

40

: DATE UPDATED

Jul 16, 2026

JOB OVERVIEW

# Ecommerce & Social Commerce Technical Integration Expert

**Company:** Just One LLC
**Job Type:** Full-Time, Remote (Work From Home)
**Schedule:** 8:00 AM – 5:00 PM EST (US Eastern Time)
**Salary:** [Insert range — see note at bottom]
**Start Date:** [Insert]

---

## About Us

Just One LLC is a growing multi-brand consumer products company selling across Amazon FBA, TikTok Shop, Whatnot, Shopify, and a rapidly expanding list of additional marketplaces and social commerce platforms. Our portfolio includes:

- **CAI Beauty NYC** — cosmetic glitter gels
- **Baby Phat** — sleepwear and lingerie
- **Curve Necessities** — shapewear and lingerie
- **Black Fuchsia** — fashion apparel
- **Just One** — flagship general merchandise line

We're in the middle of an aggressive channel expansion strategy — moving from a strong Amazon FBA base into TikTok Shop/TikTok Live, Whatnot, our own Shopify storefront ( ---------- ), and a wider rollout across roughly two dozen additional marketplaces and social selling platforms. We need a hands-on technical expert to make that expansion actually work at the systems level.

---

## The Role

We're hiring an **Ecommerce & Social Commerce Technical Integration Expert** to own the technical backbone of our multi-channel selling operation. This is not a listing/catalog role (we already have a VA handling Amazon catalog management) — this is a **systems and integrations** role. You'll be the person who makes sure our inventory, orders, and product data flow correctly and reliably between every platform we sell on.

You'll work directly with our principals on channel strategy and be the go-to technical resource for anything involving APIs, feeds, sync tools, and platform-specific backend configuration.

---

## Key Responsibilities

- **Inventory & Order Sync:** Configure and maintain multi-channel inventory management tools (e.g., Veeqo) to keep stock levels accurate across Amazon FBA, TikTok Shop, Shopify, and other connected channels; troubleshoot sync failures and prevent overselling
- **Marketplace Integrations:** Set up and manage native and third-party channel connections (e.g., Shopify Marketplace Connect, shopUpz, M2E, or similar apps) to onboard new sales channels efficiently
- **Platform Rollout:** Lead the technical setup of new marketplaces and social commerce platforms as we expand (target list includes but is not limited to Target Plus, Poshmark, Mercari, Ulta UB Marketplace, and other TBD channels), including seller account configuration, catalog feed setup, and API/CSV integration
- **TikTok Shop & TikTok ---------- ** Own the technical prerequisites for TikTok Shop/Live launch, including resolving inventory sync blockers and ensuring product catalogs, pricing, and fulfillment settings are correctly mapped
- **Shopify Management:** Maintain and optimize our Shopify backend ( ---------- ), including apps, integrations, and channel connections
- **Data Feed & Mapping Work:** Build and maintain SKU mapping, product feed templates, and bundle/variation structures across platforms, following our established SKU naming conventions
- **Troubleshooting:** Diagnose and resolve sync errors, listing rejections, API failures, and cross-platform data mismatches quickly
- **Documentation:** Create and maintain clear SOPs for each platform integration so our team can follow repeatable, error-free processes
- **Evaluation Support:** Help evaluate new tools and platforms (marketplace management systems, 3PL integrations, live commerce platforms) and provide technical recommendations to leadership

---

## Required Skills & Experience

- Proven hands-on experience integrating **Shopify** with third-party sales channels and apps
- Direct experience with **Amazon Seller Central** backend operations (feeds, inventory files, FBA settings) — not just listing creation, but the technical/systems side
- Experience with **TikTok Shop Seller Center**, including product catalog setup and order/inventory sync
- Familiarity with **multi-channel inventory management tools** (Veeqo, Sellbrite, Linnworks, ChannelAdvisor, or similar)
- Experience connecting or troubleshooting **API-based integrations** between ecommerce platforms (understanding of REST APIs, webhooks, and CSV/XML feed formats)
- Working knowledge of marketplace onboarding processes (Target Plus, Walmart Marketplace, Poshmark, Mercari, Etsy, or similar are all a plus)
- Strong troubleshooting mindset — comfortable digging into error logs, support tickets, and platform documentation to solve sync issues independently
- Excellent written English communication for documentation and status reporting
- Experience working US business hours (8 AM–5 PM EST) with a US-based team

## Nice to Have

- Experience with **live commerce platforms** (Whatnot, TikTok Live, Amazon Live)
- Background in **fashion, apparel, beauty, or lingerie/shapewear** ecommerce
- Experience with **Google Sheets-based workflow systems** and task tracking
- Familiarity with **Acenda, Mirakl, or Rithum** or similar marketplace management platforms
- Basic understanding of **fulfillment/3PL logistics** integrations

---

## What Success Looks Like

- New sales channels go live on schedule with clean, accurate product data from day one
- Inventory sync issues (like our current TikTok Shop/Veeqo blocker) get resolved proactively, not reactively
- Our expanding channel footprint runs on documented, repeatable processes rather than manual firefighting
- Leadership has a reliable technical partner they can hand a new platform to and trust it'll be integrated correctly

---

## How to Apply

Please submit:
1. Your resume/CV
2. A brief summary of your experience with **Shopify app integrations** and **multi-channel inventory sync tools** specifically
3. One example of a sync or integration problem you solved and how you approached it
4. Your available start date

Applications without a specific example of past integration troubleshooting will not be considered.

---

*Note: Salary range, exact job title, and specific platform list should be finalized before posting. Consider specifying whether this is a dedicated full-time hire or an expanded scope for an existing tea ---------- mber.*

SKILL REQUIREMENT

Social Media Management Ecommerce File Management

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E-Commerce & Social Commerce Technical Expert

Please login or register as jobseeker to apply for this job.

TYPE OF WORK

SALARY

HOURS PER WEEK

DATE UPDATED

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