Empowering businesses to thrive by providing powerful, proven

custom software development

since 1985.

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You get much more...

than award-winning web development

you get support every step of the way by a team of dedicated web developers.

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Did you know ...

software maintenance

enhances software capabilities, security, and efficiency.

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Custom Software Development Services

Custom Software Development

Custom Software Development Service

When off the shelf software is inadequate or does not exist, custom software development enables you to achieve your business objectives.

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Software Maintenance

Software Maintenance Service

Software maintenance is the modification of existing software to correct faults, to improve performance, security or other attributes.

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Web Development

Web Development Service

Web development is the process of developing web applications. The processes involved are extensions of standard software development.

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Helping you realize your full potential is the mission we are committed to.

Programmers, software developers, web developers committed to your success

  • Experienced
  • Dedicated
  • Proven
  • Effective
  • Efficient
  • Guaranteed
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What our software development clients say

software development clients
software development client, Kathryn Townsend

I spoke with many software development companies prior to choosing Nexus. Everything that I was promised was delivered completely and within a short period of time. Our new website is not only exactly what we wanted, it will last us for years. The developers at Nexus Software Systems are extremely helpful, very knowledgeable and patient!

Kathryn Townsend

President Greater Portland Board of Realtors, REALTOR of the Year.
software development client, Marty Karasick

Nexus has been servicing our site for more than 7 years. During that time, we have been completely satisfied with the attention they provide to small accounts as well as their fees and timeliness. We would recommend them to anyone.

Marty Karasick

Cast In Stone
software development client, Sarah Walters

We have enjoyed working with you over the course of the past five years, you have been an integral part of our growth.

Sarah Walters

Manager, World Travel Holdings
software development client, Melissa Lee

You provided us with an amazing solution. Our ecommerce system performs better than we could have imagined. The technical capabilities of the developers at Nexus Software is absolutely astounding. We are very happy with your work.

Melissa Lee

Nexus Software Systems

Why Choose Us

Since 1985, Nexus Software Systems has been the technical "brains" behind many successful companies. We know what works and how to make it work for you. Your business needs are our priority. We help you to achieve your business objectives by listening and offering cost effective solutions that will deliver the best return on your investment. Whether you would like to enhance your business with custom software or web application development, we think we would be able to make you very happy.


Successful Projects Delivered


Happy Clients


Years of Experience

Frequently Asked Questions

Custom Software Development

Custom software development generally produces the most efficient system as it can provide support for the specific needs of your business, which might not be available in an off-the-shelf solution. Custom software provides greater performance, security and better customer service.

Custom software development is the designing of software applications for a specific business or organization. Such software is designed to address your needs precisely as opposed to the more widespread off-the-shelf software.
Having a custom software for your business is an essential asset to manage your processes in an efficient manner. Generally speaking there are five factors the influence the cost of custom software development, these are functionality and complexity, technology used, software performance, scalability and timeframe.
Most modern development processes can be vaguely described as agile. Other methodologies include waterfall, prototyping, iterative and incremental development, spiral development, rapid application development, and extreme programming. One software development methodology framework is not necessarily suitable for use by all projects. Each of the available methodology frameworks are best suited to specific kinds of projects, based on various technical, organizational, project and team consideration.
The demand for business software solutions is nothing new. As quoted by Bill Gates, "The first rule of any technology used in a business is that automation applied to an efficient operation will magnify the efficiency." Custom software development for your business can integrate most major aspects of your organization's functional processes and play an integral part in your business operation and success. It will result in productivity boost and increased revenue. We will help you develop custom software that will provide a return on investment of many times the investment in terms of time savings, cost effectiveness and risk reduction through a structured, scalable and comprehensive custom software solution.
Since 1985, Nexus Software Systems has been the technical "brains" behind many successful businesses. Whether you would like to enhance your business with custom software development or web application development, we think we would be able to make you very happy.
Software developers

How software is developed

The basics of how software is created in the industry today.

Custom software development is the smart solution for your business

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