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English
$
USD
I will be your PHP laravel web developer
Jann-Erik S.
Level 1
5.0
5.0
Gig Summary
What people loved about this freelancer
hendrikhauber
Germany
Hat wirklich herausragende Arbeit abgeliefert. Auch die Kommunikation war von ihm proaktiv und sehr gut. Hervorzuheben ist auch, dass er sich über zwei Stunden...
manny999
United Kingdom
Excellent service! did exactly what i required and his English is superb. There are a lot of so called 'experts' on fiverr, however this seller is very knowledgeable and I wouldn't hesitate to recommend him.
ochmonek
Austria
Gut durchdacht und praktikabel, selbst Vorschläge zu komplexen Themen gemacht und umgesetzt. Gutes Fachwissen in allen Bereichen. Lieferzeit und Nachbesserung...
About this gig
Hey, I'm Jann, a professional software developer based in Berlin, Germany. I build custom Laravel applications and help businesses improve existing software. We can discuss your project in German or English, whichever you prefer.
Whether you're dealing with a bug, planning a new feature or starting from scratch, I'll help you turn your requirements into a practical solution.
What I can do for you:
- Find and fix PHP and Laravel bugs
- Extend features and improve business workflows
- Build dashboards, admin panels and booking systems
- Develop custom web applications from scratch
- Help with databases, hosting, deployment and infrastructure
My stack: Laravel, PHP, Livewire, Tailwind CSS, Bootstrap, MySQL, MariaDB and PostgreSQL.
I focus on maintainable code and clear communication. Before development begins, we agree on what will be delivered and how it should work. You receive the source code and an explanation of the completed work.
Let's discuss your project. Send me a short description before ordering, and I'll prepare a custom offer with a clearly defined scope, price and delivery time.
Get to know Jann-Erik S.
Jann-Erik S.
Professional software engineer and infrastructure expert from Berlin, Germany
Level 1
- FromGermany
- Member sinceDec 2022
- Avg. response time8 hours
- Last delivery3 weeks
Languages
English, German, French, Spanish
I am a software developer based in Berlin, Germany, specializing in Laravel, backend development, and technical infrastructure. I build and maintain web applications, APIs, server setups, deployments, and monitoring systems. I also help with refactoring, performance optimization, technical audits, and production readiness. This includes reviewing AI-assisted code and making it stable, secure, and maintainable. I work fast, independently, and pragmatically, with a strong focus on clean implementation and reliable results.
Among my clients
Castapp
My Portfolio
FAQ
Do I need to contact you before ordering?
Yes. Send me a short description of your project and the outcome you’re looking for. I'll clarify the requirements and prepare a custom offer with a clearly defined scope, price and delivery time.
Can you work on an existing Laravel application?
Absolutely. I can investigate bugs, extend features and improve existing applications, including projects built by another developer. I'll review the relevant code and setup before confirming the scope.
Can you build a complete web application from scratch?
Yes. I develop custom Laravel applications such as dashboards, admin panels, booking systems and internal business tools. For larger projects, we can divide the work into clearly defined milestones.
Which technologies do you work with?
My core stack includes Laravel, PHP, Livewire, Tailwind CSS and Bootstrap. I also work with MySQL, MariaDB and PostgreSQL. Share your existing stack or requirements so I can assess the best approach for your project.
Can you integrate third-party APIs and services?
Yes. I can connect your Laravel application to external services and implement API integrations or webhooks. Please share the service documentation and describe the workflow you need. Third-party fees and subscriptions are not included.
What do you need to get started?
For an existing application, I usually need the relevant source code, setup instructions and a description of the requested changes. For a new project, please share your requirements, main workflows and any designs or examples. I'll explain which access is needed before we begin.
Will I receive the source code, and can you help with deployment?
You receive the source code for the work delivered and an explanation of the completed changes. I can also help deploy the application to your hosting environment when deployment is included in our agreed scope.
Can we communicate in German?
Absolutely. I'm based in Berlin, and we can discuss your project in German or English, whichever you prefer.
Reviews
27 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B barmettlerict
Switzerland
Wirklich tolle Leistung!
$100-$200
Price
2 days
Duration
Helpful?S s_k_hamburg
Germany
Outstanding experience from start to finish. The communication was professional and responsive throughout the entire project — every question was answered promptly and thoroughly, which made collaboration effortless.The coding expertise really stood out. Clean, well-structured code that followed best...
$100-$200
Price
1 day
Duration
Helpful?S s_k_hamburg
Germany
Sehr kompetenter Entwickler mit sauberem Code, schneller Auffassungsgabe und praxisnahen Lösungen. Er arbeitet äußerst zuverlässig, liefert pünktlich ab und denkt bei Details mit. Die Kommunikation war klar und unkompliziert. Absolut empfehlenswert für alle, die Wert auf Qualität, Effizienz und professionelle Ergebnisse legen.
$100-$200
Price
1 day
Duration
J 
Seller's Response
Helpful?C cybertiseeu
Germany
Unglaublich kompetent, super cleaner code, Auge für wichtige Details und gute Kommunikation- wir sind mehr als zufrieden mit dem Ergebnis und können Jann-Erik wärmstens weiterempfehlen!
$800-$1,000
Price
7 weeks
Duration
Helpful?S 
s3phirotec
Germany
Jann ist sehr professionell und detailtreu. Sein Audit hat uns signifikant und wegweisend geholfen Besserungspotential zu identifizieren. Kann eine konstante Zusammenarbeit sehr gut vorstellen.
$100-$200
Price
4 weeks
Duration
J Seller's Response
Helpful?
Reviews
27 reviews for this Gig
| (27) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B barmettlerict
Switzerland
Wirklich tolle Leistung!
$100-$200
Price
2 days
Duration
Helpful?S s_k_hamburg
Germany
Outstanding experience from start to finish. The communication was professional and responsive throughout the entire project — every question was answered promptly and thoroughly, which made collaboration effortless.The coding expertise really stood out. Clean, well-structured code that followed best...
$100-$200
Price
1 day
Duration
Helpful?S s_k_hamburg
Germany
Sehr kompetenter Entwickler mit sauberem Code, schneller Auffassungsgabe und praxisnahen Lösungen. Er arbeitet äußerst zuverlässig, liefert pünktlich ab und denkt bei Details mit. Die Kommunikation war klar und unkompliziert. Absolut empfehlenswert für alle, die Wert auf Qualität, Effizienz und professionelle Ergebnisse legen.
$100-$200
Price
1 day
Duration
J Seller's Response
Helpful?C cybertiseeu
Germany
Unglaublich kompetent, super cleaner code, Auge für wichtige Details und gute Kommunikation- wir sind mehr als zufrieden mit dem Ergebnis und können Jann-Erik wärmstens weiterempfehlen!
$800-$1,000
Price
7 weeks
Duration
Helpful?S s3phirotec
Germany
Jann ist sehr professionell und detailtreu. Sein Audit hat uns signifikant und wegweisend geholfen Besserungspotential zu identifizieren. Kann eine konstante Zusammenarbeit sehr gut vorstellen.
$100-$200
Price
4 weeks
Duration
J Seller's Response
Helpful?
