Skip to content
Services/Custom Software Development

Software built around how you work

We are advisors, architects, and developers who transform ideas into outstanding web solutions. We specialize in complex, non-standard projects — collaborating with your team, adapting to evolving requirements, and delivering on any deadline.

Custom Software Development
Technologies we support
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
.NET
React
Angular
JavaScript
Java
Python
The opportunity

Off-the-shelf only gets you so far

When your processes are your advantage, generic software holds you back. We build custom applications around the way your business actually works — using a flexible, transparent approach and proven project management.

Web · APIs
What BSD does best

From idea to shipped software

Advisory & Architecture

We help shape the idea, then architect a solution that's scalable and maintainable.

Full-Stack Development

.NET, React, Node, and PHP — built by engineers who handle complex, non-standard work.

Support & Evolution

We adapt to changing requirements and stay on to support what we build.

Why Boston SoftDesign?

A flexible, transparent partner

We specialize in complex and non-standard projects, supporting and collaborating with your team and adapting as requirements evolve.

Using industry best practices and proven project management methodologies, we work with you to overcome any challenge — and on any deadline — to implement a solution.

  • .NET, React, Node & PHP expertise
  • Complex, non-standard projects welcome
  • Flexible pricing — fixed-fee or time-and-materials
Our process

From idea to launch

  1. 01

    Discover

    We work with you to define scope, goals, and the right architecture.

  2. 02

    Design

    We plan the solution and the delivery approach for a predictable build.

  3. 03

    Build

    We develop and test iteratively, keeping you in the loop throughout.

  4. 04

    Support

    We launch, then maintain and evolve the software as your needs change.

What we build

Custom software, your way

Web Applications

Custom web apps built around your processes and your users.

APIs & Services

Robust APIs and services that connect cleanly to the rest of your stack.

System Modernization

Modernize legacy applications without disrupting what works today.

Workflow Tools

Internal tools that automate the work unique to your business.

Customer Portals

Self-service portals that improve the experience for your customers.

Maintenance & Support

Ongoing support that keeps your applications secure and current.

26+
Years of IT expertise
Since 1999
250+
Engineers
Onshore & offshore
91%
Customer satisfaction
Net Promoter Score®
100+
Customers
Across 2 continents
Learn with BSD

Insights you can use

Insights

Agentic AI: What's Hype, What's Real, and What CIOs Should Do Next

The Boston SoftDesign team attended the 2025 World of Workato conference in Las Vegas, NV, in August 2025. Our main takeaway was this: AI is a powerful tool with huge potential, but we need to be realistic about where AI is at now—and how organizations can actually benefit from using it.

Get started

Custom software, done right

Tell us about the application you have in mind — we'll help you scope it and plan the build.