Google Cloud recommended DoiT’s services to QMENTA in 2022, and after an initial architecture review, DoiT began working with the QMENTA team to get the most from Google Cloud. Through regular consultations, the QMENTA team shared its specific challenges, with DoiT offering tailored, technical expertise to help improve efficiencies across the company.

“If we need expertise in a particular area, we could spend a week learning everything ourselves, or we could ask DoiT,” says Pauo Rodrigues, CTO and Co-Founder of QMENTA. “DoiT has an engineer on hand at all times who in one day can tell us everything we need to know. This allows us to accelerate our business growth, as it means we can focus on our imaging software, which is our core offering.”

Controlling costs while making the most of the cloud

A key part of DoiT’s consultation focused on cloud cost optimization. Through a series of FinOps consultations with DoiT Cloud Reliability Engineers (CREs), reviewing its infrastructure, QMENTA received a list of tailored recommendations and best practices to optimize its cloud usage. Among the advice was a recommendation to use Google Cloud Committed Use Discounts (CUDs), signing up to a set amount of compute and storage at a heavily discounted rate. If inappropriately made, these commitments can lead to companies paying for more usage than they need, which is why DoiT’s careful analysis of QMENTA specific cloud usage was important to ensure QMENTA made an appropriate commitment.

DoiT then worked with QMENTA to develop a CUD automation strategy to ensure the company automatically benefitted from the lowest price available at any time, thereby saving QMENTA from having to continually search for the best discounts.

QMENTA also benefits from the Cloud Analytics dashboards in the DoiT console, which give the team more visibility and control of its cloud expenditure. “Using the DoiT dashboards, with its billing reports and aggregated data, allows us to see exactly where we are spending more than we need to, enabling us to dig into the details and make small changes for big savings,” says Paulo Rodrigues.

Plotting the right path to efficient computing and data storage

With the high demand its AI models place on computing power, QMENTA was keen to ensure it was making the most of Google Kubernetes Engine (GKE), and used the DoiT platform to request a number of Kubernetes training sessions with DoiT engineers. As a result, QMENTA learned how to scale its usage up and down according to need, saving costs by reducing the number of GKE nodes used for tasks that require less memory, while scaling up the number of nodes to add memory to tasks that required higher performance.

As for the large amount of storage required for the millions of medical images in its system, QMENTA worked with DoiT to strategize the best approach to storing images in Google Cloud, balancing accessibility with costs. With so many images, paying for premium storage quickly adds up, so DoiT worked through QMENTA’s options for placing different images in different levels of storage, according to how often they needed to be used. Following this consultation, QMENTA decided to use Google Cloud’s new Autoclass feature in Cloud Storage, which will enable QMENTA to automatically classify every image, helping to reduce costs by ensuring that it pays for the right kind of storage for each image.

QMENTA also knew it wanted to start using an SQL database, but with so many options in the Google Cloud product suite, the QMENTA team didn’t have the time to research each option in detail. “The DoiT CREs talked us through the pros and cons of each database for our specific needs, and the associated costs,” says Peeters. “This will allow us to make an informed decision, instead of spending time investigating all the options.”

Protecting patient data with hardened cloud security

With so much sensitive patient data in its system, QMENTA is continually looking for ways to strengthen its cloud security to ensure that data remains protected. An identity and access management workshop with DoiT CREs helped to familiarize the QMENTA team with industry best practice, including how to use user groups effectively to streamline access, rather than assigning roles to users directly.

The company also sought recommendations on how to use Google Cloud Intrusion Detection System (IDS) in a cost effective way, opting to use it in a test project first, rather than in production, to ensure that costs didn’t balloon. The company is now working with DoiT to explore the optimal use of Google Cloud Security Command Center.