Our Services

We combine our experience and knowledge in UI/UX Design, Software Development, eCommerce and Mobile to work with our customers as a team, to define and deliver the best solution using the right approach to address their business needs.

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Web Solutions

Onetree designs, develops and implements customized web solutions which go through every stage of the development life-cycle (requirements gathering, analysis and planning; solution design and architecture; team assembly; solution development; integration and testing; implementation; and system maintenance). We value practical solutions, beautiful and intelligent designs, clean code, good architecture, and above all we are committed to the success of our customers.

Reliable Partners

We work with our customers as an extension of their team providing guidance, consulting and delivering high quality software solutions that help them to achieve their business goals.

Different technologies

We have expertise delivering in a variety of technologies and platforms such as


From a full-service to a la carte engagement, Onetree has been successful delivering solutions adjusting these engagements based on customers needs. Our strategy made us partners of our customers and grow with them.

Our skills allow us to adapt to customer needs for both add value to an existing product or start a new project, bringing high quality solutions.

Joaquín Kachinovsky - Technical Lead

Mobile Apps

Our diverse skill set team allows us to expertly tailor our mobile services to match our customers exact needs. We design and develop mobile apps for startups and enterprise clients, working with them to define the app target audience, the more intuitive and innovative user experience and the best development approach balancing aspects like timeline, budget, features and platforms.

Native Apps

Due to the fast evolution of the different mobile platforms, developing native apps has challenged our mobile team to stay aligned with new technologies (X-Code, Swift, Android Studio, etc), looking always to improve the quality and the efficiency of the apps that we deliver.

Cross-platform frameworks

Our team has been developing projects using technologies like Phonegap, HTML5, CSS3, Jquery Mobile, Cordova, Ionic and Bootstrap.


A robust backend is the key cornerstone to support the growth of any mobile platform. Our team has experience developing backend services in different technologies (.Net, PHP, Drupal, Java, etc) and hosted in different cloud solutions like Amazon AWS and Azure.

Ecommerce Solutions

We count on a multi-disciplinary, experienced and certified Magento team focused on delivering successful solutions according to customer needs and expected results. All our e-Commerce knowledge is leveraged on a daily basis aiming at building new online stores and supporting existing ones, with the purpose of taking our customers to the next level.


Over 200,000 businesses and 1/3 of e-Commerce companies use Magento to power their online store. With Magento’s out-of-the-box features, you can reach more customers on multiple devices with multiple payment options, update new products quickly, serve information fast, and easily re-engage customers.

  • Magento Certified Developer
    Magento Certified Front End Developer
    Magento Certified Solution Specialist

eCommerce Strategy

As experts in e-Commerce, we advise our clients on how to expand their business to the key areas of the online channel operation, helping them to define the best marketing, sales and operational strategies.

Integrations and extension

We have vast experience developing and implementing extensions to customize Magento that may imply the integration with external services like payment gateways, shipping services, ERPs, among other systems.

Our goal is to make things easier for our client. To work in conjunction with them help us to gain a better understanding of their needs and therefore to suggest the best e-Commerce solution.

Alejandro Marroni - Technical Lead

User Experience & Interaction

Our team of UI/UX designers has been involved in a wide range of projects including web based systems, desktop and mobile apps as well as e-Commerce platforms. We work with customers to understand their business needs and goals translating them into simple and usable interfaces that balance user experience and technology.


Our process using flows and wireframes has helped a variety of customers to create and define their products (online shops, mobile apps, or web based startups, etc).

UI/UX Design

Experience designing different experiences and interactions for the users considering the business goals, type of project, target audience, devices, technology, etc

More Stuff

Prototypes, Wireframes, Mockups, Sketches, Responsive.

We design intuitive interfaces keeping the user as the main focus, emphasizing on the good practices of usability and accessibility.

Juan Arrillaga - Design Lead
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