CodeIgniter Development · Leeds · West Yorkshire · Based in Gravesend
CodeIgniter Development in Leeds, West Yorkshire
Lean, fast CodeIgniter web applications and APIs for Leeds and West Yorkshire businesses, plus expert support, maintenance, modernisation and rescue of existing CodeIgniter 3 and 4 systems. Built pragmatically, kept running long-term, delivered by a UK team you actually speak to.
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CodeIgniter is for lean, fast builds, and for keeping the systems you already run alive.
CodeIgniter is a lightweight PHP framework. It has a small footprint, very little configuration, and a short learning curve, which makes it quick to build with and fast to run. Where a heavier framework like Laravel brings a large ecosystem and a lot of structure, CodeIgniter brings speed and simplicity. For a focused application or an API that needs to be built quickly and stay easy to follow, that pragmatism is exactly the point.
There is a second, quieter reason CodeIgniter matters: a great many business systems were built on it over the last fifteen years, and a lot of them are still running. For a city like Leeds, where so many firms depend on operational software written some time ago by a developer who has since moved on, the practical question is rarely "should we start a new CodeIgniter project". It is "who keeps our CodeIgniter system secure, patched, and improving". That long-term support, maintenance, modernisation and, when needed, rescue of existing CodeIgniter 3 and CodeIgniter 4 applications is a large part of what we do.
Legacy CodeIgniter support and rescue
Inherited a CodeIgniter 3 or 4 application after the original developer moved on? We pick up existing codebases, get them stable, secure and documented, and keep them running. This is one of the most common reasons businesses come to us, and one of the things we are best at.
Maintenance and feature work on existing apps
Bug fixing, security patching, PHP version upgrades, and adding the features your CodeIgniter application needs next. Steady, reliable maintenance of software that quietly runs a business, without forcing a rebuild you do not need.
Lean web apps, fast turnaround
When the scope is modest and the deadline matters, CodeIgniter's small footprint and minimal configuration let us build a clean, working application quickly, without the overhead of a much larger framework that the project does not actually need.
Fast, simple REST APIs
CodeIgniter is well suited to lightweight REST APIs and integrations that need to serve a front-end, a mobile app, or a third-party system without ceremony. Quick to stand up, easy to follow, and fast in production.
Internal tools and admin systems
Back-office admin panels, internal dashboards, and operational tools where the priority is getting a useful, maintainable system into your team's hands quickly. CodeIgniter keeps these focused and unfussy.
Customer portals and form-driven apps
Customer or member portals, booking systems, and form-heavy applications with sensible validation and access control. The kind of practical web software that does one job well and does not need a heavyweight platform.
CI3 to CI4 upgrades and modernisation
CodeIgniter 3 has reached end of life. We plan and carry out managed upgrades to CodeIgniter 4, or modernise the surrounding code and infrastructure, so an application you depend on stays supported rather than quietly becoming a liability.
Honest migration decisions
Sometimes the right move is not to keep extending a tired CodeIgniter app at all. We will tell you honestly when a careful rebuild on CI4 or a migration to Laravel would cost less over time than untangling years of accumulated change.
Laravel vs CodeIgniter vs WordPress
We build in Laravel, CodeIgniter, and WordPress. We are not going to recommend one over the others just to win a project. The right framework depends on the problem, and picking the wrong one is one of the most expensive mistakes a project can make. Here is an honest comparison of when each is the right choice, with CodeIgniter framed for what it genuinely does best: lean, fast builds and supporting the CodeIgniter systems businesses already rely on.
| Situation | Laravel | CodeIgniter | WordPress |
|---|---|---|---|
| Lean web app, fast turnaround, modest scope | Can be overkill | ✓ Best fit | Depends on content |
| Supporting or rescuing an existing CodeIgniter app | Not applicable | ✓ Best fit | Not applicable |
| Fast, simple REST API or integration | Workable, heavier | ✓ Best fit | Not suited |
| Complex application with heavy business logic | ✓ Best fit | Possible | Not suited |
| Heavy background processing and scheduled jobs | ✓ Best fit | Manual effort | Not suited |
| Content-led site with editorial workflow | Possible but heavy | Not suited | ✓ Best fit |
| Multi-tenant SaaS application at scale | ✓ Best fit | Possible, more effort | Not suited |
| Small team, low overhead, quick to onboard | Workable | ✓ Best fit | Plugin-dependent |
CodeIgniter is the pragmatic, lightweight choice for lean builds and for looking after CodeIgniter systems you already run. For genuinely complex applications Laravel is usually the better long-term home, and for content-led sites WordPress wins. If you are not sure which applies, describe the problem and we will tell you what we would reach for and why, even if the honest answer is that you do not need us to build anything new at all.
How we approach a CodeIgniter project
Whether we are building something lean from scratch or taking over a CodeIgniter application someone else wrote, the framework will not save a project that was scoped badly or never tested properly, and it will not magically reveal what an inherited codebase actually does. Here is what we pay attention to, and the stages the work actually moves through.
Audit before we touch anything
With an existing CodeIgniter app, we read the code first. We assess the version, the structure, the security posture and the technical debt, and give you an honest picture of what you actually have before anyone proposes changes.
Understanding the real requirement
Most briefs describe a solution someone has already half-designed. We dig into the underlying problem first, because the right approach, lean build, careful extension, upgrade, or rebuild, follows from what the business actually needs.
Sound data and structure
Even a lightweight CodeIgniter app lives or dies by its data model and a clean, predictable structure. We keep things organised and conventional so the application stays easy to follow as it grows or changes hands.
Security and patching
Input validation, sensible access control, and keeping PHP and the framework patched. With older CodeIgniter applications, closing security gaps is often the first and most valuable thing we do.
Maintainable by anyone competent
We follow CodeIgniter conventions and keep the codebase readable, so you are never locked into a single developer. If you bring the work in-house or pass it on, the next person can pick it up.
Tested, not just demoed
We test the workflows your users actually follow, including the awkward edge cases, so changes to a live system do not quietly break things that already worked. That matters even more when you are touching software a business depends on.
From first conversation to long-term support
We run CodeIgniter work in clear stages so you always know where things stand, whether we are building something new or taking over an existing system. Because you deal directly with Rob and Jason rather than an account manager, there is no layer of translation between what you ask for and what gets done. This is the same process whether you are in Leeds, London, or anywhere else in the UK.
- Discovery, audit and scopingFor a new build we get to the bottom of what it needs to do. For an existing application we audit the code, the version, the security and the technical debt first. Either way the output is a clear scope and a fixed-price proposal based on what we actually find.
- Plan the pragmatic pathWe decide, with you, the route that costs least over time: a lean new build, careful extension of what exists, a managed CI3 to CI4 upgrade, or an honest recommendation to rebuild or migrate. No work designed simply to bill hours.
- Build or improve in working incrementsWe work against a staging environment you can access throughout, so you see real progress and can give feedback while it is still cheap to act on, rather than waiting for a single big reveal.
- Testing and quality assuranceWe test the workflows your users actually follow, including the edge cases, and take particular care when changes touch a live system a business already relies on.
- Deployment and go-liveA controlled deployment with a clear plan and sensible rollback. Going live, or shipping a change to a system already in use, should be an event you have rehearsed, not a leap of faith.
- Ongoing support and maintenanceDocumentation, access, and a straightforward handover, followed by whatever support suits you, from occasional changes to a regular retainer. We keep CodeIgniter applications patched, supported and improving for the long term.
CoreCRM has run in production since 2011.
We do not just build software and walk away. CoreCRM, our own CRM product, has been in continuous production use since 2011, maintained across PHP and framework versions for well over a decade. It is direct evidence that we build and look after PHP software designed to be depended on for the long haul, not just for the length of a single project. That same discipline, the ability to keep long-lived PHP applications reliable, secure and maintainable, is exactly what supporting a business-critical CodeIgniter system demands.
A Kent team trusted with national systems work
Telegraph Media Group, Hearst Communications, CDS Global, AX Paris, Motel Rocks
These are not the typical clients of a regional development agency. They are the kind of businesses that usually work with large London firms. They work with us because the technical depth is there and the overhead is not, and because they get the founders directly rather than a managed account. Distance has never been the issue: most of our work has been delivered remotely for years.
Across that work we build and maintain PHP systems of every size, from lean tools and APIs through to large operational platforms and integration middleware. CodeIgniter sits firmly in our wheelhouse: the lightweight, fast-to-build end of that spectrum, and the long-tail of existing PHP applications that need someone competent and reliable to keep them running, patched and improving.
- Telegraph Media Group: custom operational software built on PHP, maintained and extended over years
- Hearst Communications: bespoke systems development for a global publishing operation
- CDS Global: multi-year PHP development engagement on business-critical operational software
- AX Paris: bespoke back-office connecting Shopify to warehouse and despatch workflows. Case study.
- Motel Rocks: integration middleware connecting Shopify to Oracle NetSuite and 3PL providers. Case study.
Working with Leeds and West Yorkshire businesses
Leeds is the financial and digital hub of the North, home to a deep cluster of financial services, legal and professional firms, major retail head offices, and one of the strongest tech and ecommerce talent pools outside London. Layered on top of West Yorkshire's manufacturing and distribution heritage, that mix produces a huge amount of practical operational software: internal tools, customer portals, booking and admin systems, lightweight APIs, and bespoke applications that off-the-shelf products never quite fit.
A lot of that software was built on CodeIgniter over the years, and much of it is still doing real work. The common situation is not a greenfield project; it is an application a Leeds business depends on, written by someone who has since moved on, that now needs someone reliable to maintain it, secure it, and keep it moving forward. That is the work CodeIgniter support is built for, and it is the work we do, alongside lean new builds where speed and simplicity matter.
We are not local to Leeds, and we are not going to pretend otherwise: Gravesend is around 230 miles away. What we offer instead is a genuinely senior UK team, working entirely in-house with no offshore arm, available to you directly. In practice that distance changes nothing about the quality of the work. Most of our projects, including for national clients, are delivered remotely with regular video calls and a shared staging environment you can see progress on. We come up to Leeds for a kick-off or a key milestone when being in the room genuinely helps, and otherwise we keep the overhead, and your costs, sensibly low.
How to choose a CodeIgniter developer in Leeds
Whether you end up working with us, a local Leeds agency, or a freelancer, these are the questions worth asking before you commit, especially if the work is to look after an application your business already depends on. The answers tell you a lot about what you are actually buying.
Who actually does the work?
Some agencies pitch with senior people and deliver via juniors or offshore teams you never meet. Ask directly who will work on your application and who you call when something breaks. At Dev Partners it is the founders and an in-house UK team, with no offshore.
Will they take over someone else's code?
Plenty of developers only want greenfield work. The real test for CodeIgniter is whether they will confidently take over an inherited CI3 or CI4 codebase, audit it honestly, and keep it running. That is exactly the work we are known for.
Is the framework advice honest?
A developer who pushes a full rebuild on a big framework for every job is selling, not advising. The right partner will tell you when keeping your CodeIgniter app and patching it is the sensible move, and when Laravel or even WordPress would genuinely fit better.
How do they handle handover?
You should never be locked in by code only one person understands. Ask about documentation, coding standards, and what happens if you take the work in-house or to another team. Conventional, readable CodeIgniter is the answer.
What does ongoing support look like?
For a system you rely on, support is the whole point. Ask how they handle security patches, PHP and framework upgrades, and what a support or retainer arrangement actually costs. Vague answers here become expensive later.
How do they scope and price?
A low headline figure that grows through change requests is not a bargain. Ask how they scope, whether you get a fixed price, and what is and is not included. We scope carefully and quote a fixed price based on what we actually find.
What our clients say
20 clients. A few of their words.
A well-rounded team, ensuring a full suite of expertise & resource is always available. CDS Global have seen the successful completion of major projects over the years where Dev Partners' ability to grasp the underlying business needs to provide a future-proof solution has been invaluable.
We have worked with Jason & his team to develop our Shopify store, and the experience was outstanding from start to finish. The design is clean, modern, and perfectly aligned with our brand identity, while the build is fast, responsive, and easy to manage on the backend. They clearly understood our vision and delivered a store we're genuinely proud of. Highly recommend to any brand looking for a top-quality Shopify partner.
After ongoing issues and delays with our previous developers, we brought in Rob & Jason at Dev Partners to take over all our websites and bespoke software. What a breath of fresh air, fully focused, excellent pre-launch designs and clear communication throughout. Highly recommended.
BPC Energy Ltd turned to Dev Partners for a complete turnkey solution, and they exceeded our expectations. The team handled everything from project management to development and support with real care and attention. They understood what we were aiming for, stayed on top of every detail, and always delivered on schedule with excellent quality.
Working with Dev Partners to redesign and modernise our WMS system: the whole process has been thoroughly professional from the outset and a delight to work with. Cannot recommend enough.
Great agency. Have used Dev Partners for several years and they have built 20+ sites for us, in addition to taking on our legacy websites, upgrading and maintaining. Easy to work with and some great practical ideas to improve our digital offerings.
Jones Hire have been working with Dev Partners on several projects, which have been very successful. They linked our catering database to a new improved website so clients can easily place and update orders, created a custom warehouse picking app to fulfil all our challenging requirements, and are currently developing a custom transport app to streamline our loading and delivery process.
We have been trying to reinvent our website for over 5 years, trying to make it convert and failing each time. Spoke to Rob at Dev Partners, the team helped create our new site and the improvement was instant.
We have been working with Rob and the team for about 10 years now. Dev Partners helped us build a completely bespoke CRM from scratch which manages our daily business and is always well maintained. We have been able to use the system and roll it out in our new franchise branches.
We collaborated with Dev Partners on the front end of a fairly complex telemarketing platform. Rob and Jason took the time to properly understand the moving parts, asked the right questions, and delivered a clean, intuitive interface that's made the system far easier for our team to use.
I have been working with the team at Dev Partners for the last 3 years and we have always been impressed with the speed in which they act on things for us, along with the honest open communication. The team are a valuable and vital part of our supply chain.
We've had a program for our business in the electronic security sector that Dev Partners developed and keep up to date. They've never let us down, always there when needed. Thanks Rob and the team.
Dev Partners have been working with us for just over 2 years. They have significantly upgraded and redesigned our existing web platforms, and always deliver a first class service.
Dev Partners helped us build an event website. The team were very knowledgeable, easy to work with and quick to deliver a high quality product.
Working with Dev Partners has been an exceptional experience. Their team is highly skilled, professional, and committed to delivering results. What truly sets them apart is their communication and transparency; we always felt informed, supported, and confident.
We've worked with Dev Partners a few times to support us on bespoke web build tasks. They're very easy to work with, approachable, and explain the detail in a way that's understandable. A great partner for technical issues at sensible prices.
Excellent customer service backed up with solid experience. As a media business we have had five websites built by Dev Partners. I would certainly recommend them.
Found Dev Partners and they were great, nothing too much trouble. They managed to help us with integrating our old existing system with Shopify.
I've worked with Rob and his team off and on for many years and have always found them to be professional, knowledgeable, and best of all, they listen to their clients and deliver what is required.
We have worked with Dev Partners for 7 years and can highly recommend them for their expertise and excellent customer service.
CodeIgniter development in Leeds: questions answered
The questions Leeds and West Yorkshire businesses ask us most often about CodeIgniter builds and support.
Yes. Dev Partners is based in Gravesend, Kent, and we work with businesses across the whole of the UK, including Leeds and the wider West Yorkshire region. CodeIgniter development and support is delivered remotely as standard, and the distance makes no difference to the quality of the work.
You deal directly with the founders, Rob and Jason, throughout the project. We travel to Leeds for a kick-off workshop or key milestones when it genuinely adds value, and otherwise keep the overhead low.
CodeIgniter is a lightweight, fast PHP framework with a small footprint and very little configuration overhead. It is an excellent choice for lean web applications and APIs that need to be built quickly and run fast, where a heavier framework like Laravel would be overkill.
It is also the framework a great many existing business systems were built on, so a large part of our CodeIgniter work is supporting, maintaining and modernising applications Leeds businesses still rely on. For genuinely complex applications we may recommend Laravel, and for content-led sites WordPress; we will tell you honestly which fits.
Lean web applications and admin tools, fast REST APIs and integrations, internal business systems, customer portals, and quick-turnaround builds where pragmatism matters more than a large framework.
Just as importantly, we support and maintain existing CodeIgniter 3 and CodeIgniter 4 applications: bug fixing, security patching, adding features, upgrading PHP versions, and migrating or modernising legacy CI codebases that have been running a business for years. Leeds has a deep cluster of financial services, retail and digital firms, and many of them run exactly this kind of operational software.
Yes, and this is one of the most common reasons businesses come to us. We regularly take over CodeIgniter 3 and 4 codebases, often after the original developer has moved on. We start with a proper code audit, give you an honest assessment of the quality, security and technical debt, and then work to whatever scope makes sense.
That can be anything from simply keeping it running and patched, through adding features, to planning a modernisation or migration. We tell you the true state of the code before committing to any work.
It depends on the state of the application and what it needs to do next. CodeIgniter 3 has reached end of life, so applications still on it should have a plan rather than drifting.
Sometimes the right answer is a managed upgrade to CodeIgniter 4. Sometimes the application is small and stable enough that a careful rebuild on CI4, or a migration to Laravel, is cleaner than untangling years of accumulated change. We audit honestly and recommend the path that costs you least over the long run, not the one that bills the most hours.
It depends on the work. A focused CodeIgniter app or API, or a defined piece of work on an existing system, starts from a modest fixed price. Ongoing support and maintenance of a legacy CI application can be arranged as a retainer or on a per-task basis, and larger modernisations and migrations are scoped and quoted properly.
We give you a fixed-price proposal based on what we actually find, rather than an estimate designed to win the work and adjust later.
Almost all of our work is delivered remotely, and that has been true for years across our entire client base, including national names. The quality of a CodeIgniter application, or the support of one, has nothing to do with where the developer is sitting.
We run regular video calls, share progress on a staging environment you can access, and stay reachable directly. Leeds is around 230 miles from Gravesend; we travel up when a workshop or milestone genuinely benefits from being in the room, and otherwise keep the overhead, and your costs, low.
No. Dev Partners has been a 100% UK in-house team since we were founded in 2008. There is no offshore arm and no subcontracting of the build. The people who scope your project are the people who write the code and the people you can call when something needs attention.
For Leeds clients that means you get a genuinely senior UK team without the cost structure of a large London or regional agency.
For the right project, yes. CodeIgniter 4 is actively maintained, fast, and has a small learning curve and footprint. For a lean application or API that needs to be built quickly and stay simple, it is a sound, pragmatic choice.
For genuinely complex applications with heavy background processing or large teams, we will often recommend Laravel instead. The point is to match the tool to the job, and we will be honest about which way that falls for you.
CoreCRM is our own CRM product, in continuous production use since 2011 and built on PHP. It matters because it is direct evidence that we build and maintain serious PHP software over the long term, across framework versions, not just for the length of a project.
The same discipline that keeps our own software reliable, and that lets us pick up and maintain other people's PHP codebases, is exactly what supporting a long-lived CodeIgniter application demands.
CodeIgniter project or system in Leeds or West Yorkshire? Talk to us.
Describe what you are building or running and we will tell you the sensible next step and what it would involve.
A lean new CodeIgniter app or API, or an existing CI3 or CI4 system that needs support, patching, modernising or rescuing; we give you an honest view on approach and cost before any work starts. You speak directly to the founders, not an account manager, and the team doing the work is fully UK-based and in-house.
We can also help with:
- Lean CodeIgniter web applications and APIs
- Support and maintenance of existing CI3 and CI4 apps
- Security patching and PHP version upgrades
- CodeIgniter 3 to 4 upgrades and modernisation
- Rescuing and taking over inherited CodeIgniter codebases
- Honest migration advice, including to Laravel where it fits
We reply to all enquiries within one working day.
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