Our client is a fast-growing, UK-based online retailer, specializing in custom-designed gifts, apparel, home decor, and Direct-to-Film (DTF)/UV printing solutions. Operating under multiple brand identities, the client sells across a wide ecosystem of channels: Amazon UK, eBay, multiple Etsy stores, and a Shopify storefront. With over 15 years of experience, the client is committed to delivering premium, imaginative products to a global audience, meeting high-quality personalization demands.
The client initially approached us for eCommerce data management support, but the engagement grew progressively as their operational needs expanded. What began as a single-resource project in January 2023 evolved into a 10-person dedicated team covering five core service areas:
Handling the client’s eCommerce operations at scale means operating across specialist tools, fragmented platforms, and time-critical workflows — where precision is non-negotiable, and the cost of an error is immediate. Below are the key operational challenges this engagement required the team to navigate.
The engagement required our team to operate within the client’s existing tech stack — primarily ShipStation for shipping and order management, and Adobe Illustrator for design file preparation. While our team was already well-versed with Adobe Illustrator, ShipStation required an initial familiarisation period to align with the client’s specific setup, fulfilment processes, and storefront requirements, ensuring we could work within their established way of operating from the outset.
The client’s process depended on a series of time-sensitive daily activities, from order processing and routing to production handoff and dispatch preparation. Customer messages had to be addressed in multiple scheduled rounds throughout the day, and ShipStation labels had to be ready before dispatch. Missing any one of these windows can have direct consequences on same-day fulfilment and customer satisfaction. To support this effectively, our team had to align its workflow with the client’s preferred operating schedule (UK timezone) and work in rotating shifts to maintain strict turnarounds across all key tasks.
Beyond day-to-day customer communication, the team was responsible for actively monitoring and resolving cases, return requests, and order cancellations across Amazon, eBay, and Etsy—each with its own deadlines and compliance rules. On Amazon, cancellation requests do not auto-sync to ShipStation; as a result, a missed request could lead to a cancelled order being dispatched. A-to-Z claims required evidence-backed appeals filed before Amazon's claim window closed.
On eBay, unresolved return or refund requests automatically close in the buyer's favour once the deadline passes, making a timely response a compliance requirement. Across Etsy and email channels, issues related to missing items, incorrect orders, and delays had to be investigated and resolved within each platform's specified timeframes.
For custom merchandising orders, our team had to prepare the design files in Adobe Illustrator with utmost precision. Errors at the design processing stage (such as printing with the wrong colour, incorrect dimensions, or a pixelated file) could not be easily corrected post-dispatch, resulting in reprints, refunds, or negative reviews. The team had to correctly interpret customer intent from often-ambiguous order notes, flag missing or low-resolution files, and confirm all specifications before any artwork went to print — all while maintaining throughput.
Shipping operations for this client required precision and close attention as orders came through multiple sales channels, including eBay, Amazon, and the client’s own webstore. Each channel had to be matched to the correct shipping carrier account so that labels were generated accurately and orders were routed properly. On top of that, for international shipments, we were required to meet tax and customs requirements, including IOSS-related checks and country-specific shipping rules. Keeping this process accurate was essential to avoiding delivery issues and ensuring a smooth customer experience.
The DTF transfer and custom print sector on Google, Amazon, and TikTok is characterised by high keyword competition, rapidly shifting bidding landscapes, and audience fatigue from repetitive ad creatives. The client's prior PPC strategy was ineffective due to poor keyword and audience targeting, resulting in higher ACoS and stalled sales. Building structured campaigns from scratch, while continuously optimising bids, creatives, and landing pages required ongoing, expert-level campaign management.
To manage complex, large-scale operations across channels with precision and expertise, we deployed a team of dedicated resources (scaling from 1 resource to a 10-member cross-functional team over 3 years, in step with the client’s operational growth).
All team members were trained on the client’s existing tech stack—ShipStation and Adobe Illustrator —and on specific workflow guidelines to ensure accuracy and compliance. Additionally, we cross-trained multiple team members to serve as backup, ensuring uninterrupted business continuity.
To manage queries and task status across our internal and client teams, we used color-coded tags. Here is what each tag specifies/indicates:
Our dedicated resources handled end-to-end operations, including:

Order Harmonization Example:
Sample Customer Inquiry:
Example of Our Response:
Protected Seller Ratings Across All Platforms Proactive A-to-Z claim management, eBay dispute responses, and order cancellation monitoring prevented seller account penalties and maintained top-rated seller status.
Zero Missed Fulfilment All daily batches of design files (t-shirts, DTF files, UV stickers) are dispatched to the print team within defined time windows, enabling same-day fulfilment across all stores.
Near-Zero Custom Print Errors Systematic pink-tag and red-tag workflows, combined with pre-production artwork verification, reduced design errors and reprints to near zero on custom orders.
Improved Visibility and Conversions Data-driven SEO and PPC campaigns drove increased sales and RoAS. The RoAS improved by 12.79%, and sales grew by 14.07%.
Struggling with catalog accuracy, custom order workflows, customer support at scale, or underperforming ad campaigns? Let our experts manage your operations across multiple marketplaces and eCommerce platforms for improved efficiency and profitability. Share project scope at info@suntecindia.com.