Web development services

One Order Group team has kept building the same platform for Zeronest since January 2024 - 11,220 engineering hours and counting, by the same seven people. Most teams hand over a repo and move on: we're in year three.

PV installation management dashboard showing customer and device details on laptop

Benefits of custom web app development

A decision made every minute

A web application built around your process removes the manual steps between "we decided" and "it's done." On the Zeronest platform we build, the system re-decides what a home battery should do once every minute, weighing live prices, tariffs and weather data - a decision no person could make by hand for several thousand users at that pace.

Three modes, one codebase

Custom web application development lets the product change shape as your business does, instead of forcing your business to fit someone else's software. The Zeronest platform now runs in three modes - off, manual and automatic - and serves homeowners, installers and cooperatives from the same codebase, each seeing only what their role needs.

400 screens, 21 landing pages

A web app reaches every device through a browser, without the cost of separate native builds for every platform. Speed also compounds: in one project cycle for BizBot, an Oslo-based startup automating business administration, we designed 400 screens and 21 landing pages. BizBot went on to raise 6.4 million Norwegian kroner and win a place in the Copenhagen FinTech accelerator.

MQTT, TLS 1.2, EU data residency

Cloud-hosted web applications recover fast from human error. The Zeronest platform, which handles home energy data, encrypts device-to-cloud traffic over MQTT and TLS 1.2 behind AWS IoT Core, with client data kept inside the EU.

Successful projects

Digital Transformation Lead

Digital Transformation Lead, B2B furniture manufacturer

BizBot - There's no successful app without solid UX
“We have very complicated and demanding projects, and Order Group has exceeded all of our expectations.”
BizBot
Zeronest
11,220h

Engineering hours logged since January 2024

Zeronest
16

Inverter brands supported on one platform

Zeronest
7

People on the same team since 2024

BizBot: client funding
6.4M NOK

Raised by BizBot in a funding round after our design work

BizBot
400

Screens designed in one project cycle

BizBot
21

Landing pages designed in one project cycle

Zeronest and Monetor: two web platforms we built

More proof we build web applications that last

Let's discuss your fit

Describe your idea & get a quote in 48h!

Get an estimate for the costs, timeline & the team composition needed for your project...

Product workshop team (Unsplash)

Why build with us?

The same team, the same process, project after project.

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We stay on the platform after launch

The same seven-person team has kept building the Zeronest platform since January 2024, logging 11,220 engineering hours so far. As a custom web application development company, we count a platform as "done" only while it is still maintained, so there has been no handover, no re-onboarding and no lost context between releases.

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We ship both the product and the business result

For BizBot, that meant 400 screens and 21 landing pages, delivered before the platform went on to raise a 6.4M NOK funding round and a place in the Copenhagen FinTech accelerator. For Zeronest, it meant a platform now covering 16 inverter brands and serving several thousand users. In both projects, the design work came before a measurable business outcome.

We work in short sprints, visible to you

Every sprint on the Zeronest platform has followed the same Scrum rhythm since 2024: one- or two-week sprints, a visible backlog, a demo you can sit in on. That rhythm has held for more than two years and 11,220 logged hours.

FAQ for founders

What all Founders and Product Owners think they know but are scared to ask...

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Have an IT project in mind? We're ready to help you ship it.

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  • Depending on the type of application, we build with Next.js, React, Python, Django and Node.js, adjusted to your business goals. The Zeronest platform we build runs on Next.js on the web and Django on the backend, deployed to AWS.

  • The project's requirements determine the makeup of each team: a Project Manager, UX/UI Designer, QA Tester, and Front-end and Back-end developers. On the Zeronest platform, the same seven-person team - backend, mobile, QA, analysis and design - has stayed on the project since January 2024.

  • Our process is well documented and outlines every step we take, from brief workshops to releasing the product. We divide the project into smaller sprints and break high-level sections into tasks that act as a roadmap. We used this same process to take Zeronest from a basic monitoring dashboard to a platform now covering 16 inverter brands.

  • We work in one- or two-week Scrum sprints and keep every process and change transparent. That rhythm has run continuously on the Zeronest platform since January 2024, with a demo at the end of each sprint.

  • Yes - for platforms that keep evolving, that is our default model. Zeronest, which debuted at Intersolar Europe in June 2024, is still in active development. On top of the original monitoring app, the same team added a demand-side response module, which lets users sell stored power back to the grid, and, in 2026, subscription billing.

  • The minimum budget for web app development is 25,000 EUR; we do not work on smaller projects. Typical engagements run three months to over a year depending on scope, billed sprint by sprint as work progresses. If you want to know the estimated cost and timeline for your app, please contact us.

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Filip Szamborski

Filip Szamborski

Co-founder & CEO

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