SERVICE 04 · CUSTOM CODING

Custom Code Built Around Your Exact Workflow

When a template or plugin is not enough, we write it ourselves — custom themes, plugins, API integrations and features that fit the way your business actually works.

functions.phpapi.js1add_action( 'init', function() {2register_post_type( 'project', [3'public' = true,4'show_in_rest' = true,5]);6});78const res = await fetch('/wp-json/ta/v1/leads');9const leads = await res.json();10syncToCRM(leads);Clean, documented codeTerminal$ npm run buildBuild completeTests passedDeployed to liveIntegrationsCRMPaymentsEmailAPI/
SOUND FAMILIAR?

The Problems We Fix

If any of these sound like your business, our Custom Coding service was made for you.

01

Plugins cannot do what you need

Off-the-shelf tools almost fit, so your team works around them every day.

02

Your tools do not talk to each other

Data is copied by hand between your website, CRM, store and other systems.

03

Bugs and slow code

Errors, conflicts and slow pages hurt sales and nobody knows where to start.

WHAT’S INCLUDED

Everything You Get With Custom Coding

A complete service from planning to launch — here is what we take care of for you.

Custom themes

Lightweight themes coded to your design and needs.

Custom plugins

Features and admin tools built specifically for your business.

API integrations

Connect payment, shipping, CRM, booking and other third-party services.

Bug fixing

Errors, conflicts and broken features tracked down and fixed.

Performance tuning

Slow queries, heavy scripts and bottlenecks found and optimised.

Migrations & upgrades

Move hosts or platforms and upgrade PHP safely, without losing data.

Front-end development

Interactive interfaces in modern JavaScript and React.

Clean, documented code

Readable code with notes, so it is easy to maintain later.

HOW IT WORKS

Our Custom Coding Process

A simple, clear process with a dedicated project manager keeping you updated at every step.

01

Scope

We map exactly what the feature or integration must do.

02

Plan

Architecture, timeline and a fixed quote agreed with you.

03

Build & test

Code written, tested on staging and reviewed.

04

Deploy

Released to your live site, documented and supported.

TOOLS WE USE

The Right Tools for Every Project

We use proven, industry-standard platforms and tools, so your project is reliable, easy to maintain and ready to grow.

PHP
JavaScript
React
Node.js
MySQL
REST APIs
WordPress Hooks
Git
WHY TECHARIZON

One Team, Start to Finish

4.9/5
1,969 Fiverr reviews
3,500+
Happy clients
5+
Years online
FAQ

Custom Coding Questions

Quick answers to what clients usually ask before starting. Have another question? Our team replies fast.

Yes. We review your current setup first, then build the feature so it works with your theme and plugins without breaking anything.

Mainly WordPress and WooCommerce with PHP, JavaScript and React, plus Node.js and REST APIs for integrations and web apps.

Yes. Once the project is complete, the code we write for you is yours.

Yes. We build and test on a staging copy first, then deploy to your live site once everything works as agreed.

Yes. We regularly debug and fix sites built by others. We find the cause first, then explain the fix before we apply it.

READY TO START?

Let’s Talk About Your Custom Coding Project

Share a few details and get a free, no-obligation quote and plan from our team.