CodeIgniter Development · Leicester · Leicestershire · Based in Gravesend
CodeIgniter Development in Leicester, Leicestershire
Lean, fast CodeIgniter web applications and APIs for Leicester and Leicestershire businesses, plus expert support, maintenance, modernisation and rescue of the CI3 and CI4 applications you already depend on. Built properly, supported long-term, delivered by a UK team you actually speak to.
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CodeIgniter is for lean, fast builds, and for keeping what you already run alive.
CodeIgniter is a lightweight PHP framework with a small footprint, a short learning curve, and very little ceremony. It does not try to do everything; it does the common things quickly and gets out of the way. That makes it a genuinely good choice when you need a focused web application or API delivered fast, without the weight and structure of a larger framework that a modest project does not need. Used well, it produces software that is quick to build, quick to deploy, and easy enough to follow.
Just as importantly, CodeIgniter is everywhere. For well over a decade it was one of the most popular PHP frameworks in the world, which means a huge number of business applications still in daily use were built on it, most of them on CodeIgniter 3. For a place like Leicester, with its long manufacturing, distribution, retail and professional services base, that translates into a lot of quietly important operational software, order tools, portals, internal systems, that was built years ago and now needs someone reliable to support, patch, modernise, or in some cases rescue. That is work we do constantly, and it is one of the main reasons businesses come to us for CodeIgniter.
Supporting and rescuing existing CI apps
The single most common reason businesses call us about CodeIgniter: an application, usually CI3, that still runs the business but has been left without a developer. We audit it, stabilise anything urgent, patch security, and keep it running while you decide on its future.
Lean web apps, built fast
When the scope is modest and the deadline matters, CodeIgniter's small footprint and minimal configuration let us build a clean, working application quickly. No heavy scaffolding to justify, just the features you actually need, delivered cost-effectively.
Lightweight APIs and integrations
CodeIgniter is well suited to focused REST APIs and integration endpoints that connect systems together, feed a mobile app, or expose data to a third party. Where the API is the job and the surrounding application is small, CI keeps things lean.
Internal tools and admin systems
Back-office tools, simple admin panels, customer portals, and internal dashboards where reliability and speed of delivery matter more than a large feature surface. CodeIgniter shines on the unglamorous software that quietly keeps an operation moving.
CI3 to CI4 upgrades and modernisation
Older CodeIgniter 3 applications on ageing PHP versions can be modernised: moved onto supported PHP, hardened, and where it makes sense migrated to CI4. We plan these carefully so the business logic that lives only in the old code is preserved.
Extending and maintaining what works
Plenty of CodeIgniter applications are perfectly sound and just need ongoing care: new features, bug fixes, integrations, and security patching. We pick up that work and keep it predictable, so the software keeps earning its keep rather than quietly decaying.
Honest migration planning
Sometimes the right answer is not CodeIgniter at all. When an application has outgrown it, we plan a careful migration to Laravel or another fit, with parallel running and a clear path, rather than forcing more onto a framework that no longer suits the job.
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 in its element for lean, fast builds and for the existing CodeIgniter applications businesses still 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 |
| Lightweight API or integration endpoint | Workable, heavier | ✓ Good fit | Not suited |
| Complex application with deep business logic | ✓ Best fit | Possible, can strain | Not suited |
| Small, tight footprint and minimal dependencies | Heavier by design | ✓ Best fit | Plugin-dependent |
| Content-led site with editorial workflow | Possible but heavy | Not suited | ✓ Best fit |
| Multi-tenant SaaS or heavy background processing | ✓ Best fit | Manual effort | Not suited |
| Modernising an old PHP app on an unsupported version | As a migration target | ✓ In place, then upgrade | Depends |
If you are not sure which applies to your project, describe the problem and we will tell you what we would reach for and why, even if the honest answer is that a complex build belongs in Laravel or a content site belongs in WordPress.
How we approach a CodeIgniter project
Whether we are building something new in CodeIgniter or taking over an application someone else wrote, the framework is only part of the story. A lean build still needs sound foundations, and a rescue job needs careful diagnosis before anyone touches the code. Here is what we pay attention to, and the stages a project actually moves through.
Audit before action
For existing CodeIgniter applications, we read the code before we change it. The PHP version, the CI version, the dependencies, the data model and the worst of the technical debt all get assessed so you know what you actually have before any work begins.
Understanding the real requirement
Most briefs describe a solution someone has already half-designed. We dig into the underlying problem first, because the right shape for a lean CodeIgniter build follows from what the business actually needs, not from the first feature list.
Security and supported versions
Many inherited CI apps sit on unsupported PHP or old CI3. We prioritise getting onto supported, patched versions, and build new work with input validation, sensible access control and safe data handling from the start, not as an afterthought.
Sound data architecture
The database schema is a decision you live with for years, on CodeIgniter as much as anywhere. We design it deliberately on new work, and on legacy work we map what exists carefully before extending it, because a bad data model is expensive to retrofit.
Readable, maintainable by anyone
We keep CodeIgniter code conventional and readable, so you are never locked into a single developer. If you bring the work in-house or to another team later, the code makes sense to them, which is exactly the problem we are usually called in to fix.
Honest about the future
Part of the job is telling you whether CodeIgniter is still the right home for your application. We give a straight view on maintaining, modernising, or migrating, based on the code and the business, not on which option is the bigger sale for us.
From first conversation to long-term support
We run CodeIgniter projects in clear stages so you always know where things stand, what is being decided, and what comes next. 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 built or fixed. This is the same process whether you are in Leicester, London, or anywhere else in the UK, and whether it is a fresh build or a rescue.
- Discovery, scoping or code auditFor a new build we get to the bottom of what the application needs to do. For an existing CodeIgniter app we audit the codebase first and report honestly on its state. Either way the output is a clear scope and a fixed-price proposal based on what we actually find.
- Stabilise or planIf you have an inherited app with urgent problems, we stabilise it first, security, breakages, unsupported versions, before anything else. For new work, we plan the data model and structure deliberately so the lean build stays clean as it grows.
- Build or improve in working incrementsWe develop against a staging environment you can access throughout, so you see real progress rather than waiting for a single big reveal. Feedback happens while it is still cheap to act on, whether we are adding features or fixing them.
- Testing and quality assuranceThorough testing of the workflows your users will actually follow, including the awkward edge cases rather than just the happy path that always demos well. On legacy work, we verify we have not broken behaviour the business quietly relies on.
- Deployment and go-liveA controlled deployment to production with a clear plan, sensible rollback, and care taken where an existing system is being replaced or upgraded. Going live should be an event you have rehearsed, not a leap of faith.
- Handover and ongoing supportDocumentation, access, and a straightforward handover, followed by whatever ongoing support arrangement suits you, from occasional changes to a regular maintenance retainer. We keep CodeIgniter applications patched and supported for the long term.
We have run and maintained our own PHP software since 2011.
We do not just build applications and walk away. CoreCRM, our own CRM product, has been in continuous production use since 2011. It is direct evidence that we build and support PHP software designed to be maintained and depended upon for well over a decade, not just for the length of a single project. That long-term discipline is exactly what supporting and rescuing someone else's CodeIgniter application calls for, and it is the same care we apply to yours.
A Kent team trusted with national back-office 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.
Our depth is in PHP and the practical business of building and maintaining real operational software over the long term. That is exactly the experience that matters when you need a lean CodeIgniter application built quickly, or when you have an existing CodeIgniter system that has to keep running reliably and needs a steady, senior pair of hands to support it.
- 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 ERP-style 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 Leicester and Leicestershire businesses
Leicester is one of the Midlands' most diverse and established commercial cities, with deep roots in manufacturing, textiles and food, a large distribution and logistics presence built on its central position in the motorway network, two universities, and a broad base of retail and professional services firms across the wider county. Towns across Leicestershire, from Loughborough to Hinckley, Melton Mowbray and Market Harborough, add their own engineering, logistics and food and drink businesses. That mix produces exactly the kind of operations that quietly run on bespoke software: order tools, stock and despatch systems, customer portals, and internal applications that off-the-shelf products never quite fit.
A lot of that software was built on CodeIgniter, often years ago, and now needs someone reliable to support, modernise or rescue it. That is work we do constantly. We are not local to Leicester, and we are not going to pretend otherwise: Gravesend is around 150 miles away. What we offer instead is a genuinely senior UK team, working entirely in-house with no offshore arm, available to you directly rather than through layers of account management.
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 Leicester for a kick-off workshop 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 Leicester
Whether you end up working with us, a local Leicester agency, or a freelancer, these are the questions worth asking before you commit, especially if you are handing over an application someone else built. The answers tell you a lot about what you are actually buying.
Who actually writes the code?
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.
Are they comfortable with CI3 and legacy code?
Most existing CodeIgniter applications are CI3, often on older PHP. Plenty of developers only want to build new things. Ask directly whether they will take on inherited code, audit it honestly, and support it, not just propose a rebuild.
Is the framework choice honest?
A developer who recommends one framework for everything is selling, not advising. The right partner will tell you when CodeIgniter is the lean, fast fit, and equally when a complex build belongs in Laravel or a content site in WordPress, and explain why.
Rescue or rebuild, and why?
A reflex recommendation to rebuild is often about the size of the sale, not your interests. Ask how they decide between maintaining, modernising and rebuilding, and whether they will audit your application first and give you the honest trade-offs.
What does ongoing support look like?
An application is not finished at launch, and a rescued one needs steady care. Ask how they handle security patching, supported PHP and CI versions, and what a support or retainer arrangement actually costs. Vague answers here get 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, audit first where needed, 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 Leicester: questions answered
The questions Leicester and Leicestershire businesses ask us most often about CodeIgniter projects.
Yes. Dev Partners is based in Gravesend, Kent, and we work with businesses across the whole of the UK, including Leicester and the wider Leicestershire region. CodeIgniter development 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 Leicester 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 a short learning curve. It is an excellent choice when you need a lean web application or API built quickly, and where a heavier framework like Laravel would be overkill. It is also the right tool when you already run an existing CodeIgniter application, CI3 or CI4, that needs supporting, maintaining, modernising or rescuing.
For genuinely complex applications Laravel may suit better, and for content-led sites WordPress may fit. We will tell you honestly which framework suits your project rather than pushing the one we happen to be writing about.
Yes, this is one of the things we are asked for most. A great many businesses in Leicester and Leicestershire still rely on CodeIgniter applications, often CI3, built years ago by a developer or agency who has since moved on. We take these on regularly: we audit the codebase, give you an honest assessment of its state, stabilise anything urgent, and then support, maintain or modernise it on whatever basis suits you.
We can also plan a migration from CI3 to CI4, or a move to another framework, where that is genuinely the better long-term answer rather than the default.
Lean custom web applications and admin tools, REST APIs and integrations, internal business systems, customer portals, and fast turnaround builds where a small, well-structured codebase is the right answer. Just as often we take on existing CodeIgniter applications that need ongoing support, bug fixing, security patching, modernisation, or rescue after being left without a developer.
Leicester has a strong distribution, manufacturing, retail and professional services base, and a lot of that sector runs on exactly the kind of operational software CodeIgniter was used to build.
It depends entirely on the state of the code and what the business needs from it. We start with a proper audit and give you an honest answer, rather than a default recommendation to rebuild, which is what a lot of agencies reach for because a rebuild is a bigger sale.
Many CodeIgniter applications are perfectly sound and just need maintaining, patching and small extensions. Others have accumulated enough technical debt, or sit on an unsupported version of PHP or CI3, that a planned modernisation or migration is the cheaper option over time. We tell you which one you have before you commit to anything.
It depends on the work. A focused CodeIgniter build, or a defined piece of work on an existing application, starts from a modest few thousand pounds, and one of CodeIgniter's advantages is that lean, fast builds can be genuinely cost-effective. Ongoing support and maintenance of an existing CI application can be arranged as a retainer or on an as-needed basis.
We scope carefully and 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 project 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 has nothing to do with where the developer is sitting when they write it.
We run regular video calls, share progress on a staging environment you can access, and stay reachable directly. Leicester is around 150 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 Leicester clients that means you get a genuinely senior UK team without the cost structure of a large London or regional agency.
Yes. We work with both CI3 and CI4. A large share of the CodeIgniter applications still in production are CI3, and we are comfortable supporting, patching and extending them. We also build on CI4 and plan and carry out CI3 to CI4 upgrades where that makes sense.
Just as importantly, we will give you an honest view on whether staying on CodeIgniter, modernising, or moving to another framework is the right call for your situation, rather than assuming an upgrade for its own sake.
CoreCRM is our own CRM product, in continuous production use since 2011. It matters because it is direct evidence that we build and maintain serious PHP software over the long term, not just for the length of a project.
The discipline that keeps our own software reliable for well over a decade, around data integrity, multi-user access and long-term maintainability, is the same discipline we bring to supporting and building CodeIgniter applications for clients.
CodeIgniter project in Leicester or Leicestershire? Talk to us.
Describe the problem and we will tell you whether CodeIgniter is the right tool and what it would involve.
A lean new build, a lightweight API, or an existing CodeIgniter application that needs supporting, 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 custom CodeIgniter web applications
- Support, maintenance and rescue of existing CI3 and CI4 apps
- Lightweight REST API development and integrations
- CI3 to CI4 upgrades and PHP modernisation
- Security patching and getting onto supported versions
- Ongoing CodeIgniter development retainers and support
We reply to all enquiries within one working day.
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