Custom software development in Kansas City.
Iter Dev LLC builds custom web applications, integrations, and WordPress systems for Kansas City businesses — and for clients well beyond it. You work directly with a senior developer: honest scoping, a fixed price before the build, and code you own.
Software shaped around how your business actually runs.
Custom web applications
Internal tools, customer portals, dashboards, and full products built with React, Node.js, Flutter, and MongoDB, deployed on AWS.
Integrations & automation
Connect the systems your team already pays for — CRMs, payment processors, shipping, accounting — with APIs, webhooks, and scheduled jobs that don't quietly fail.
WordPress & WooCommerce builds
Custom themes, plugins, and Divi or Elementor builds when a content site is the right answer instead of a bespoke app.
Rescue & modernization
Very old, broken, or vendor-held sites and codebases brought back under your control, documented, and made maintainable again.
Local access, senior craft, no layers in between.
Same time zone, real meetings
Based in the Kansas City area, so a working session can happen in person or on a call at 9am Central — not overnight in a ticket queue.
One senior developer, start to finish
The person scoping the work writes the code. Nothing is translated through an account manager or handed off after the sale.
You own everything
Repositories, hosting, domains, and documentation are yours. Escaping vendor lock-in is work we do for other people, so we never create it.
Proof, not promises.
KeenReads
A full-stack reading product designed and built end-to-end: Flutter client, secure Node.js REST API, MongoDB storage, AWS file services, and its own marketing site.
See the workVendor-lock rescues
Better Way Champions and Dickerson Bakker both had sites held by outside vendors. Both were recovered, rebuilt into editable systems, and handed back to their teams.
See the workEstablished platforms
Production work across InfoTrack, One Legal, Nzymes, and Cargill Associates — sites and integrations that had to keep running while they changed.
See the workFrom first call to a fixed price.
Call
Thirty minutes on what you're trying to fix or launch. No pitch deck.
Scope
A written plan, a technical approach, and a fixed price before any build begins.
Build
Weekly demos in your own environment, so progress is something you can click.
Handoff
Documentation, access, and training — plus ongoing support if you want it.
The things people ask first.
Do you work with businesses outside Kansas City?
Yes. We're in the Kansas City area and work remotely with clients across the US. Local clients can meet in person or over video — whichever is easier.
What does custom software cost?
Discovery produces a written plan and a fixed price, so you see the number before committing. Integrations and rescue work start well below a full product build.
Who actually writes the code?
The person you talk to. No account manager relaying requirements, no hand-off after the sale — which is why trade-offs get answered directly.
Can you take over a project someone else started?
Yes. Stalled, undocumented, or vendor-locked codebases and WordPress installs are a specialty, including recovering access and modernizing what's outdated.
Have an idea that deserves better than a template?
Quick reply, honest scoping, a fixed plan. Ship something you're proud of.
Replies within one business day · Mon–Fri · 9am–6pm CT