Independent software lab

Custom Web Application Development

We design and build web applications, internal tools and SaaS products around real business workflows, data and integrations.

Web applications · Internal tools · SaaS · Integrations

What we build

Custom business applications

Software for processes that do not fit off-the-shelf tools: customer and supplier portals, operational workflows, and specialized internal platforms built around your business rules.

Internal tools & back offices

Dashboards, administration interfaces, and data management systems that give teams visibility into daily operations and control over the work that needs to happen next.

SaaS products

Web-based products for multiple customers, with authentication, multi-tenant architecture, subscriptions, dashboards, and API integrations designed as parts of one maintainable system.

APIs & integrations

REST APIs and webhooks connecting applications with databases, external services, commerce platforms, ERP systems, fulfillment providers, and internal business systems.

Software for real operations

Software around real operations

Many web applications exist because a real operational process needs better software behind it. The interface is one part of a system of business rules, permissions, and workflows that must hold together in daily use.

We connect those workflows with APIs, data synchronization, background processing, search, and automation, including visibility into failures and ways to recover.

Product engineering, applied to client work

IPK Labs is an independent software lab. We build our own software products and bring the same engineering mindset to selected client projects.

Our logistics applications connect orders, inventory, and fulfillment workflows. Building and maintaining these products keeps our work grounded in production requirements, maintainability, and long-term software ownership.

New systems and existing applications

A project can start with a new application or a focused improvement to software your team already relies on.

Build a new application

Develop a useful first version around a clear workflow, with the data model, permissions, and integrations it needs to operate.

Extend an existing system

Add modules, workflows, APIs, or integrations while accounting for the people and processes that depend on the current application.

Modernize critical software

Improve architecture and performance, modernize backends, and refactor critical code or replace fragile legacy components through manageable changes.

Engineering first

Understand the workflow before designing the software. Keep architecture proportionate to the problem, treat APIs and integrations as core parts of the system, and prefer maintainable code over unnecessary complexity.

We build for long-term operation and iterate from a useful first version as real usage clarifies what comes next.

Built with practical, modern technology

Our application work spans React and TypeScript interfaces, Node.js and PHP backends, and API-driven systems backed by PostgreSQL or SQLite-compatible databases.

Deployment can use Docker, AWS, or Cloudflare according to operational needs. REST APIs, webhooks, and third-party services connect the application to the wider business.

Good fit for projects such as

Work where business processes, data, and integrations need to function as one coherent application.

Building specifically for Shopify?

Selected client projects

Need a custom web application?

We work on selected web application, SaaS and integration projects. Tell us about the workflow, your current systems, and what needs to improve.