Service

Custom software engineering

We build the web apps, internal tools, and back-office systems your business runs on, shaped to how you actually work rather than a template forced to fit.

Book a discovery call Working prototype in weeks · Production-grade · You own the code

Who it's for

Custom engineering is for small and mid-sized companies that have outgrown spreadsheets and stitched-together tools and need software built around their real processes. It suits teams who want to own what they run, not rent a rigid platform that dictates how the work has to happen.

How it works

How a build runs

Senior engineers do the work in short phases, and a working prototype of the core workflow lands early so you react to real software, not a spec.

Phase 1

Scope

We turn the target workflow into a concrete plan: what the software does, how it fits the systems around it, and what the first usable version covers.

Weeks 1–3

Prototype

We build a working version of the core workflow you can actually use. It sharpens scope and surfaces problems while they are still cheap to fix.

Build

Production build

We flesh out the system with automated tests, CI/CD, access controls, and audit logging, shipping usable software each phase rather than status reports.

Handover

You get the source, documentation, and deployment, plus a clean path for your team or ours to keep the software moving as the business changes.

Built in from the start:role-based access control, single sign-on where you need it, and audit logging, so the system stays safe to change under daily use rather than bolted on later.

What you get

Everything below is yours outright, built on mainstream technology so you are never tied to Evertech to keep it running.

Working application

A system built for your specific processes rather than an off-the-shelf template, running the workflows your team depends on every day.

System integrations

Connections that move data between the tools you already run automatically, so records stop being re-keyed by hand between systems.

Source and deployment

The full source code, documentation, and deployment, owned by you. No proprietary runtime and no license lock-in.

Tested release pipeline

Automated tests and a CI/CD pipeline, so changes ship quickly and repeatably without fear of breaking what already works.

Access and audit controls

Role-based access control and audit logging built in from the first commit, not added once the system is already in production.

Outcomes

What changes after

Staff stop re-entering data and working around software that fights them.

The business runs on systems it owns, not spreadsheets one person understands.

New features ship in days because the codebase is tested and documented.

Not sure a custom build is the right call?

A short call is enough to tell whether custom software fits, or whether automation or an off-the-shelf tool would get you there faster.

Book a discovery call

2×

Development output

1 wk

From kickoff to shipping

Case study

Doubling development output for a growing platform

For a growing e-commerce platform, Evertech streamlined the codebase and delivery so the same team shipped twice as much, the kind of tested, maintainable engineering this service is built on.

Read the case study

FAQ

Questions buyers ask

Will we own the code you write?

Yes. You own the source code, the documentation, and the deployment outright. Evertech builds on mainstream, well-supported technologies, so another team could pick the work up if needed. There is no proprietary runtime and no license lock-in, and we hand over everything required to run and extend the system.

Can you work with the systems we already use?

Usually, yes. Most business tools expose APIs or webhooks, and Evertech builds integrations against them so your systems share data instead of forcing manual re-entry. Where a platform is closed, we find a supported path, and we tell you plainly if a particular connection is not worth the cost.

How soon do we see something working?

Within weeks. Evertech builds a working prototype of the core workflow early, so you can use it and react before the full system is finished. That keeps scope honest and surfaces problems while they are still cheap to fix. Each phase after that ships usable software, not just status reports.

What happens when we need changes later?

The code ships with automated tests, CI/CD, and documentation, so changes stay quick and low-risk. Evertech can continue on a support arrangement, or your own team can take over using the handover materials. Because the stack is mainstream, you are never tied to us to keep the software moving.

Related services

Where this leads

Business & process discovery

Evertech maps how your business actually runs, finds where software and automation pay off, and turns it into a priced roadmap

Workflow automation

Evertech connects your systems and automates the manual steps between them so repetitive work runs without a person touching it

Let's find what's worth building

A short discovery call to understand your business and show you where software and AI would pay off first.