gradient background

How Portfolium scales dynamic images for millions of users with Cloudimage

Portfolium student portfolio platform images resized on the fly for every device by Scaleflex Cloudimage
2.5M+
users sharing visual portfolios
180+
universities & community colleges onboard
1 day
to implement Cloudimage
ai summary icon

Portfolium implemented Cloudimage in one day and avoided weeks of custom development for dynamic images. The platform lets students and alumni showcase skills through visual portfolios for 2.5M+ users across 180+ universities and community colleges, and almost every image must be resized into at least six form factors. Cloudimage resizes and delivers images on the fly through a URL-based approach with no SDK, backed by a CDN that absorbs traffic spikes.

The Company

A tool to showcase students and alumni's skills to potential employers

Portfolium helps students and alumni showcase skills through rich, visual portfolios. The platform serves an international network of 180+ universities and community colleges, supporting 2.5M+ users who upload projects with multiple images. To keep browsing fast across devices, Portfolium needed a reliable way to resize and deliver images in many formats.

San Diego, United States
headquarters
500
employees

The Challenge

Every user image needed at least six sizes, for 2.5 million users and growing

Portfolium’s users can upload unlimited projects, often with multiple images per project. To deliver a smooth browsing experience, almost every image must be resized into at least six form factors so it looks right on laptops, tablets, and mobile devices. At the same time, the user base already exceeds 2.5 million and is expected to grow rapidly, pushing the limits of image processing and delivery. The team needed to scale infrastructure and workflows without adding operational burden.

yellow arrow icon
Resize almost every user image into at least six form factors
yellow arrow icon
Ensure a fast, consistent experience across laptop, tablet, and mobile
yellow arrow icon
Scale infrastructure to support rapid growth from 2.5M toward 10M users
yellow arrow icon
Reduce engineering effort needed for ongoing image processing

The Solution

Cloudimage resizing on the fly through simple URLs, live in one day

“Cloudimage not only saved us hours and hours of custom development to write our own solution to handle dynamic images, but also hours of integration because it was done in just one day.”

Daniel Marashlian

Daniel Marashlian

CTO

Portfolium selected Cloudimage to handle on‑the‑fly image resizing and delivery. The team could test and understand the service immediately, using sample URLs without heavy setup or SDKs. Implementation was completed in one day, eliminating weeks of custom development to build and maintain a home‑grown solution. With CDN‑backed delivery and a simple interface, Cloudimage provided a scalable path to serve multiple form factors and absorb traffic surges without complex integrations.

purple checkbox icon
Adopt Cloudimage to dynamically resize and deliver images on the fly
purple checkbox icon
Cut custom development with a URL-based approach-no SDK required
purple checkbox icon
Leverage CDN-backed delivery to meet usage spikes and future growth
purple checkbox icon
Keep operations simple with an interface that’s easy to test and use

The Results

Live in 1 day, with scalable delivery for millions of users

With Cloudimage in place, Portfolium avoided extensive engineering work for dynamic images and reduced integration time to a single day. The platform now resizes and delivers images across the required form factors, keeping browsing fast on any device. Cloudimage’s cost‑effective, simple, and scalable approach supports the existing 2.5M+ users while preparing for future growth, freeing Portfolium’s team to focus on product improvements instead of image infrastructure.

Implementation completed
in 1 day, minimizing integration time
Ongoing savings
on engineering time for image handling
Reliable, scalable delivery
supporting millions of users
Simple operations
with a seamless end‑user experience
gradient background

Ready to scale your business? Let's talk about what's possible.

Frequently Asked Questions

Get quick answers to common questions about Scaleflex DAM implementation, features, security, and team collaboration.

Still have questions?

Book a call with our sales team. They'll walk you through a live demo and answer questions specific to your use case.

Portfolium completed its Cloudimage implementation in one day, avoiding the weeks of custom development it would have taken to build and maintain its own dynamic image solution.

No. Portfolium tested Cloudimage using sample URLs and adopted a URL-based approach with no SDK required, keeping operations simple.

Yes. CDN-backed delivery supports Portfolium's 2.5M+ users, absorbs usage spikes and prepares the platform for growth toward 10M users.

More brands scaling with Scaleflex

Selency pre-owned furniture marketplace images delivered from Amazon S3 through Scaleflex Cloudimage
Selency

3xhigher cache hit ratio

How Cloudimage established a direct connection to Amazon S3 for Selency

Read case study  
grey arrow left
SeLoger property listings with images delivered at up to 80K per minute by Scaleflex Cloudimage
Seloger

80KImages delivered per minute

SeLoger delivers up to 80,000 images per minute with Cloudimage

Read case study  
grey arrow left
Easy Cash second-hand e-commerce homepage with dozens of images compressed and delivered by Scaleflex Cloudimage
Easycash

4xreduction of image weight

How EasyCash reduced speed load time by 3 sec

Read case study  
grey arrow left