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Case Studies & Client Testimonials

Discover our software initiatives and check out what our clients have to say

Software case studies

fexco outsourcing case study

Helping Ireland’s Fintech solutions giant modernise its tech stack, replace legacy software, and develop a cutting-edge digital signature product

kaluza success story

Contributing daily to product development with multiple technologies, including Go, React, Node.js and TypeScript.

edubites case study

We set up a remote engineering team to spearhead the development of an online education platform from scratch.

comparis case study

Nearshoring services in the areas of React, TypeScript and .NET development. Our engineers bring fullstack expertise to daily operations.

AI case studies

edtech client for ai project

Find out how our engineers helped an edtech giant build an AI-powered virtual assistant in to support multiple locations and languages.

customer service team working with AI technology

Discover how our AI experts helped a leading global supplier of billing insights solutions set a company-wide AI strategy and implementation roadmap.

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Client testimonials

Helping CarTrawler, the leading global B2B provider of car rental and mobility solutions to the travel industry.

Jim Carr
Our partnership with Zartis has been a huge success, and a real asset for CarTrawler as we leverage their expertise to pursue opportunities in the travel tech space.
Jim Carr | CarTrawler
Director of Engineering

Working with Concert Health to deliver high-quality behavioural health care, and improve clinical outcomes.

bosky atlani - head of engineering
This is the second company in which I have partnered with Zartis - I know I can trust them to find great talent that reliably delivers high quality software.
Bosky Atlani | Concert Health
Head of Engneering

Setting up a remote development team for Fineos, a leading provider of core systems for life, accident, and health insurers.

male development manager
Zartis has been an extremely valuable partner for us in our growth path. They have helped us to set up an engineering scrum teams in Madrid, and have provided essential and ongoing support on the operational side.
Niall Mulhare | Fineos
Development Manager

Kaluza is the leading intelligent energy platform powering the future of energy, from revolutionising billing to smart electric vehicle charging, and more.

ben white
We experienced a period of rapid growth and needed to scale up one of our teams quickly. Zartis was pivotal in enabling us to do this, sourcing a team of high-calibre engineers in Madrid and taking care of all of the logistics from interviewing to the provision of office space and IT equipment. The engineers and Zartis in general are professional, reliable, and a pleasure to work with.
Ben White | Kaluza
Head of Engineering

Assembling extended development teams for ESW, a global eCommerce platform and Deloitte Technology Fast 50 chart-topper.

female software client
Zartis has been a valuable partner to us in scaling our development. They are easy to work with, flexible, and transparent. They have helped us set up remote engineering teams with the skills we’ve needed (state-of-the-art .NET stack). The Zartis developers have continuously shown strong engineering skills as well as expertise in architecture and good coding practices.
Petrina Leslie | ESW
Head of Software Development

Our developers help Forto, a global transport and logistics services provider, continue delivering industry-leading solutions.

Zartis helped me find hidden talent in a short time and double my team size. Their high-quality and bar-raising engineers boosted my teams performance, and quickly adapted and performed with great results.
Rashid Shobaki | Forto GmbH
Engineering Team Lead

Offering our technology consulting and outsourcing services for Vromo, one of Ireland’s top delivery service providers for restaurant chains.

IT consulting services male client
We work with multiple subject matter experts from the Zartis team in areas such as technical strategy, software architecture, infrastructure, process and SDLC improvements. They all consistently demonstrate a high level of knowledge, experience, and professionalism, and help us identify issues and define suitable solutions. We highly recommend their consulting services.
Pádraig Howlin | Vromo
Director of Engineering

Who we serve

Fexco logo white
IT consulting services client logo
ESW logo white
edubites logo white
Aylien logo white
Vromo logo
BridgeU logo
Forto logo
global shares
the springboard logo white
comparis logo
concert health
Lighter Capital logo
cartrawler logo
the giving block logo

Why they work with us

Teams of 1 to 30+ engineers

We can assemble teams of any size, from a one-man band to a small army of developers.

Up to 50% faster hiring

Together, we can deploy remote teams of up to 10 engineers in as little as 4 to 6 weeks.

90%+ developer retention

We have high retention rates over the past 5 years — and counting.

Projects of all sizes

Whether you have no internal development team or employ hundreds of developers, we'd be happy to help.

Impeccable client service

We put our clients' needs at the centre of everything we do and provide ongoing support at any time.

Seniority & expertise

90%+ of our engineers are at Senior, Principal and Lead level, with strong architecture and leadership experience.

Ready to start your software transformation journey?