Render Engine

A Next-Generation Print-on-Demand Platform

Challenge

High-volume sellers required a print-on-demand system capable of managing bulk operations with true enterprise reliability.

Solution

Genesys built Pengine, a SaaS platform with scalable infrastructure, instant mockup rendering, bulk upload tools, advanced connectors, and API-driven automation.

Impact

Positioned alongside global leaders like Printify and Printful, Pengine proves Genesys can deliver complex SaaS platforms ready for enterprise scale.

The Challenge

Mockup tools in the print-on-demand industry often fall short: they produce low-quality visuals, lack bulk generation capabilities, and cannot serve both individual creators and enterprise-scale businesses. The opportunity was to build Render Engine — a SaaS platform capable of producing photorealistic mockups instantly, at scale, while serving two distinct markets:

B2C creators who need an easy-to-use dashboard.

B2B enterprises that require automated,high-volume mockup generation via APIs.

The challenge was clear:

Deliver Ultra-Realistic Rendering Quality That Matches Real Product Photography.

Enable Bulk Rendering To Support Thousands Of Assets In Minutes.

Architect An API-Driven System For Enterprise Integration.

Build A Render Library Capable Of Storing And Managing Hundreds Of Thousands Of Templates And Variants.

Design Pricing Tiers That Support Both Solo Creators And Global Enterprises.

The Genesys Solution

Genesys Softwares acted as the end-to-end product team for Render Engine, building a dual-mode SaaS platform that supports both B2C and B2B customers.

GPU-Accelerated Rendering Engine

Developed a custom rendering pipeline for generating ultra-realistic mockups at speed.

Bulk Generation System

Enabled merchants to create thousands of product mockups in a single workflow.

B2B API Platform

Built REST + GraphQL endpoints allowing enterprises to integrate design-to-mockup workflows directly into their systems.

B2C Creator Dashboard

Designed a sleek, intuitive interface for independent sellers to upload designs and download ready-to-use mockups.

Template & Variant Library

Architected a scalable library with hundreds of thousands of product templates and variants, optimized for speed and search.

Flexible Pricing Model

Implemented subscription tiers for creators, usage-based pricing for enterprises, and wallet-based microtransactions.

Scalable Infrastructure

Deployed on AWS with Kubernetes, S3, and Redis for global reliability and high throughput.

Genesys Solution Image a
Genesys Solution Image b
Genesys Solution Image c

The Results

Best-In-Class Visuals

Generated mockups indistinguishable from professional product photography.

Global Reach

Designed for international adoption, supporting both independent creators and enterprise businesses.

Performance At Scale

Capable of producing hundreds of thousands of renders daily for global merchants.

Market Differentiation

A unique dual focus on B2C and B2B sets Render Engine apart from competitors.

Enterprise Integration

B2B partners can now automate thousands of renders per day directly via API.

Why This Matters for Enterprises and SaaS Founders

Pengine is a clear demonstration of Genesys’s capability to build large-scale SaaS platforms with:

Let’s Build Your SaaS

B2C + B2B capabilities built into one unified SaaS platform.

Enterprise-ready APIs enabling automation and high-volume use cases.

Photorealistic quality at scale powered by GPU-accelerated rendering.

Proven scalability to serve startups, growing merchants, and large enterprises worldwide.

Design and Experience

We were a small team once. Like many agencies and startups, we were trying to stay organized while juggling multiple projects, clients, and teammates. But the tools that promised productivity came with price tags that didn’t make sense, especially when you're just getting started.

Genesys Solution Image a
Genesys Solution Image b
sample image

Print on Demand Made Easy

The enhanced UX guides users through investment options and simplifies portfolio management, offering easy access to key statistics for informed decisions.

slide
slide
slide
slide

Engineering Craft

Behind the design lies a robust architecture built for speed, scale, and reliability.

Genesys engineers architected Taskgrid to handle 100,000+ concurrent sessions with minimal latency, ensuring every real-time update feels instant.

WebSocket-powered real-time updates.

Multi-tenant structure for secure team isolation.

Scalable cloud infrastructure with auto load balancing.

Modular codebase enabling fast feature releases and versioning.

Genesys Solution Image a
Genesys Solution Image b
Genesys Solution Image c
sample image

Crafting an Exceptional Mobile Experience

Taskgrid is a clear example of how Genesys turns ambitious ideas into scalable, world-class SaaS products.

Built the Genesys Way

Every product we build — including Taskgrid — follows our founding principles:

Design excellence, engineering precision, and a culture of builders.

From early wireframes to full launch, our designers, engineers, QA experts, and DevOps teams worked as one.

Taskgrid reflects our belief that great software combines creativity, reliability, and scale.

Built the Genesys Way

What our Partners have to say

01
Genesys is killing it. They are absolutely focused on the right things. Driving sales. Yes, that includes a great user experience and look and feel. But Genesys never looses sight on the most important function of e-commerce site.
avatar
Eric Toczko
Founder, ShineOn
Genesys has a rare combination of design instinct and business sense. They do not just make things look good - they make them work, convert, and scale. Every pixel serves a purpose.
avatar
Siah Lowe
Co-founder, Mountainy
Working with Genesys feels like having an internal product team that actually cares about results. They move fast, stay sharp, and obsess over performance where it matters most.
avatar
Kartik Shanadi
Founder, Athletes Thread
The Genesys team does not stop at "done." They push for better UX, better flow, and better conversions every single time. It is rare to find a partner that understands both technology and business impact so deeply.
avatar
Jack Milne
Founder, Doors for Dollars

Next Case Study

Boost UGC