PHP and Laravel
New features, bug fixes and upgrades for your PHP or Laravel application. I also help you get to grips with code written by someone else.
Freelance developer · Denmark
I help with PHP and Laravel, databases, Shopify, integrations, automation and apps. I use AI to develop faster and keep costs down. I handle everything from small fixes to completely new products.
Free and no strings attached. Reply within 1 business day.

Experience from projects for









[01]Experience
I have worked for some of Denmark’s largest companies, several startups and medium sized businesses. I know both the first steps of a new product and the demands of software that people rely on every day.
Hundreds of thousands
I have worked on platforms with hundreds of thousands of active users. Stability, performance and sound technical decisions are part of the daily work.
DK · SE · USA
Alongside Danish businesses, I have worked for clients in Sweden and the USA. From startups to established companies with larger systems.
2024
In 2024, I sold a platform I had built to an American company. I have also been on your side of the table as a product owner.
[02]Services
From a small fix to a new app. I can also help if you're not yet sure how to solve the problem. Here are a few examples.
New features, bug fixes and upgrades for your PHP or Laravel application. I also help you get to grips with code written by someone else.
Customer portals, booking systems and internal tools. I help with data models, slow database queries and moving data out of older systems.
An outdated system, an app built with an AI tool, or code nobody knows anymore. I make it secure, stable and ready for further development.
Fast websites that rank on Google and turn visitors into leads.
I develop apps for iPhone and iPad that make your product easy for customers or employees to use on the go. From the first idea to an app in the App Store.
Stop copying data, sending the same emails and preparing reports by hand. I connect your systems and automate the repetitive tasks.
Setup, customisation and development of your Shopify store. I help with themes, features and connections to the systems you use every day.
Connect your store, accounting, CRM, ERP and inventory systems. I build connections that transfer data and save you from entering the same information twice.
Not sure what you need?Tell me about the problem
[03]AI in development
I use AI throughout development. It saves time on coding and repetitive tasks, helping me keep the price down compared with doing everything without AI. I take responsibility for the solution and review and test the work before delivery.
AI helps with coding, debugging and repetitive tasks, so I can get to something useful sooner.
Work that can be done faster takes fewer hours. That is part of how I can keep the price down.
I make the technical decisions, review the code and test that the solution works. I take responsibility for the finished work.
[04]Process
You don't need a finished plan. We talk about what you want to achieve and work out the next step together.
20 min · free
Tell me about your idea or what's getting in the way. I help you work out what needs to happen.
Clear price
We agree on the task, price and timeline before I start. You know what you are saying yes to.
You stay in the loop
I do the work and keep you updated along the way. You can give feedback while the task is in progress.
And beyond
We go live together. Then I keep it secure and up to date, or hand it over to your own team.
[05]Pricing
Pricing depends on the task. I help with small fixes, new products and ongoing work. Tell me what you need and we'll find an arrangement that fits.
Priced to fit the scope
Websites, apps, platforms and automation. We agree on what needs doing and what it costs.
Billed by the hour
Smaller tasks, fixes and new features in existing systems.
Fixed monthly agreement
Updates, security and ongoing improvements from a developer who knows the code.
I only work with businesses.
See pricing[06]Why me
No middlemen, no lock-in and no radio silence. An experienced developer who takes ownership of what gets built.
No sales reps and no project manager in between. What you say doesn't get translated three times before it reaches the code.
1business day
That's how fast you'll hear back. Even before you're a client.
The code lives in your own repository from day one. You're never locked in to me.
Built to keep going
Your software is easy to maintain and build on. Including when your own team or another developer takes over.
Get in touch and I'll tell you honestly when I can start.
You have an idea or a prototype and need a first version you can sell.
Your processes live in spreadsheets and email, and you need a system that fits how you work.
You need an experienced developer for a specific project or an extra pair of hands on your team.
The system needs upgrading, fixing or extending, and the original developer may no longer be around.
[07]Guides
Practical guides on pricing, choosing a developer and building software that lasts.
SaaS12 min read
SaaS subscription billing compared by a developer: Stripe, Paddle or a European provider like Frisbii. EU VAT, failed payments, fees and Laravel Cashier.
SaaS11 min read
Freemium vs free trial vs paid from day one: what each model takes to build, where it breaks, and which one fits a European B2B SaaS.
Software development11 min read
Monolith vs microservices for small teams: what microservices really cost, why a modular monolith fits most projects, and the signals that justify a split.
It depends on the task. Tell me what you need and I'll give you an estimate of the scope and cost. We agree on pricing before I start.
Yes. I use AI for coding, debugging and repetitive tasks. It makes development faster and helps keep the price down. I review and test the work and take responsibility for the finished solution.
It depends on the task and my calendar. After a short conversation, you'll get an honest estimate of when I can start and how long it will take.
The code lives in your own repository from day one, and the software is built so another developer can take over. We also agree on how operations and handover are handled.
You do. The code lives in your own repository from the first day, so you have access the whole way and are never locked in to me.
Yes. I get up to speed on your existing system and work in your repository and your workflow. If someone else wrote the code, we start by getting an overview of what's there.
Your call. I can handle maintenance and further development so your product stays secure and up to date. Or you can have everything handed over so your own team can take it from there.
Both are possible. Tasks with a clear scope can be fixed price, while smaller and ongoing work is often billed by the hour. We choose the model that fits the task.
You talk directly to me. We agree on how you follow the work, and I reply within 1 business day.
I can help with PHP and Laravel, databases, Shopify stores, API integrations, automation, websites, web apps and iOS apps. It could be a new product, a bug fix or systems that need to work together. Tell me about the task and we will work out the next step.
No. I only work with businesses, which is why all prices exclude VAT.
Next step
An idea, a small fix or something at work that should be easier? Send me a few lines. You'll get an honest answer, even if I'm not the right fit.
Or email me directly atmail@simonij.com

Simon Ingemann Jensen
Reply within 1 business day
You write a few lines about your project in the form.
I reply within 1 business day with an honest take on whether I'm the right fit.
If it makes sense, we have a 20-minute intro call.