Drive. The drive to build something new and to make it perform flawlessly.

Quoin is a boutique technology firm that delivers innovative web and mobile solutions to a range of industries. We provide expert consulting and support to our clients — from startups to Fortune 50 companies. Our energetic and highly effective project teams ensure flawless delivery.

At Quoin, we have the drive to build great software.

Who We Are

Who We Are

Quoin comprises more than 50 professionals skilled in project management, requirements analysis, architecture, design, user experience, development, infrastructure, quality assurance, and support. Our staff members are experts in a wide range of web, mobile, and enterprise technologies, and have extraordinary commitment to implementing high-quality software.

What We Do

What We Do

Quoin offers comprehensive application development services and technology consulting. We deliver critical web, mobile, and enterprise software projects, and help organizations acquire new technologies or engineering practices. Our teams build or support software in a range of  languages such as Django, Rails, Java, and C/C++.

Track Record

Track Record

Quoin has a track record of success in building web and mobile applications. Since the emergence of the Internet for delivering information and services, we have developed applications that support millions of page-views per month and millions of dollars of revenue. Whether a client is a giant already or simply aspires to be, we provide solutions that align with business and technology goals.

2014 'Friends of Quoin' letter

7 March 2014

The Partners and staff of Quoin are extraordinarily proud that 2014 marks our twentieth year as a firm. When Jean Pierre LeJacq and I started the company in 1994, we had one goal – to simply build great software. Although information technology has changed significantly since, we have always appreciated the opportunity to work with our clients. We will recognize this milestone year by holding client receptions in both our Boston and Davidson offices. We ...

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Golang Davidson Meeting - Thursday 3/27 6.00 PM

Go Language Series - language fundamentals: Hosted by- David Norton

At the first meetup, we covered what Go is, who's using it, the history, characteristics, and (very) briefly looked at some code. This time we'll dive in and see what the hype is all about. Feel free to bring your laptop and code along. If you don't want to install the Go tools, we have USB sticks with Debian live images you can boot from ...

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Event: Importance of SSH - Thursday 3/6 4.30 pm

This topic discussion is designed to address the importance and use of SSH. Open SSH has many powerful features that will make systems management easier if you take the time to learn about them. This talk, based on managing UNIX- like systems, is focused upon delivering a conceptual understanding of OpenSSH and how it is most commonly deployed SSH implementation. The proper use of SSH will make your job easier and faster. While the topic itself can ...

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"Thank you for breaking the culture here and delivering a system that works as promised, one day ahead of schedule, and at a fixed cost."
Mark Steinwinter - Director, WashingtonPost.com