Whether you need to enhance or fix your existing software, or you’re looking for consultants to design and program a whole new custom application, you’ve come to the right place. Let us know what you need.

Every custom project starts with what we call the Architectural Framework: a thorough, thoughtful analysis of your business practices, the issues you want to address, and the features you want in your new system. The result is a detailed blueprint describing the ideal solution and all of the associated costs, before a line of code is written.
We’re here to streamline business processes, reduce costs, and boost your bottom line. Our web applications, built with ASP.NET and SQL Server, give your staff, customers, and suppliers fast, secure, and easy-to-use access from anywhere in the world, on any device.
Already have a solid, reliable system but no technical team to add new features or handle routine maintenance? Call us. We’re experts under the proverbial hood, and we’ve partnered with many clients to support and enhance their existing software as their business needs evolve.
Experience matters, and our team averages over twenty years of it.
Meet the team →J Street is a Microsoft Certified Partner, and President Armen Stein has earned the Microsoft MVP Award every year since 2006. Three of our developers hold Microsoft Certified Professional (MCP) and Microsoft Certified IT Professional (MCITP) credentials.
Our team members routinely speak at user groups and industry conferences, and we have two published authors: President Armen Stein and developer Scott Barker have both written books on Access and SQL Server development.
We have direct experience in ASP.NET and ASP.NET MVC, SQL Server, Microsoft Access and VBA, and Power BI, plus assessment, migration, and integration work across Microsoft 365, Salesforce, OneDrive, and QuickBooks.
No matter who wrote your application, we can improve it. Our developers are highly skilled at deciphering existing work so they can extend it, support it, and make it run faster.
Members of our team have been developing software since the 1980s and building web and desktop applications since 1999.
We have built software for businesses in accounting, agriculture, banking, city governments, healthcare, manufacturing, maritime services, mining, professional sports, universities, and more.
Custom web application development is building software tailored to how your business actually works, instead of forcing your process into off-the-shelf software. We design and build custom web applications on ASP.NET and SQL Server that your staff, customers, and suppliers can use securely from any device.
It varies with scope, but most projects begin with our Architectural Framework discovery phase (usually $8k - $20k), which delivers a screen flow, initial database design, and project plan with estimates.. We bill hourly, with no per-user or license fees. Why don't you schedule a free consultation to get a better idea of what your project will cost?
It depends on size and complexity, from a few weeks for simpler systems to several months for larger ones. We scope the timeline during the Architectural Framework, so you know what to expect before we build.

“The team at J Street Technology was challenged to deliver a product that would accurately track the financials of multiple projects running simultaneously. Not only did they deliver a high quality product, but also the team was able to transform their way of thinking into the minds of a construction manager. They are comprised of true professionals who took the time to understand our business and practices, and in the end created an outstanding system.”












“The people at J Street are smart, efficient, and professional. They ask meaningful questions to quickly understand the scope and requirements of a project. During the times we worked together, they quickly came to feel like part of the Benchmark Plus team. The applications they helped create enhance our work efficiency on a daily basis.”

“J Street Technology has been a pleasure to work with. Armen and his team have the creativity, attention to detail, and technical skills needed to execute their refined systematic process for database design. Our decision to work with J Street was a significant investment for our company, and we are pleased with the result.”

“The team at J Street designed and built a very complex workflow system to help us increase accuracy and reduce labor costs. This project was very challenging, but J Street persevered and now our system is saving us time and money every day.”

Tell us about your project and we’ll be in touch within one business day. Or call us directly at (425) 679-6206