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Who am I?
I'm Christian, an App, Web and Mobile Developer and DevOp
Hi, I’m Christian – a passionate developer with a focus on creating efficient and scalable web, mobile, and app solutions. With over six years of experience in the tech industry, I’m currently working as a Senior Developer at Strauss GmbH & Co. KG. My expertise lies in building robust systems using C#, and I thrive on solving complex technical challenges. I am now focusing on expanding my freelancing opportunities, where I aim to deliver high-quality, user-centric solutions in a variety of domains. Clean code, collaboration, and staying ahead of the latest industry trends are the cornerstones of my work philosophy.
Throughout my career, I've had the privilege of working on diverse projects in app, web, and mobile development. My journey has made me proficient in designing high-performance systems and collaborating closely with cross-functional teams. While I continue to grow in my role at Strauss, I’m excited to take on new freelance projects that challenge me and allow me to explore new technologies and creative solutions. Whether it's building an innovative app or optimizing existing software systems, I’m always eager to learn and grow.
Let’s create something amazing together! If you're looking for a dedicated developer for your next project or have any questions, feel free to get in touch with me. I’m always excited to explore new opportunities!
Frontend Development (JS, TS, Frameworks)
Creating dynamic and responsive user interfaces with modern web technologies.
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Frontend Development (JS, TS, Frameworks)
Frontend development is an integral part of my expertise. I am proficient in JavaScript, TypeScript, and modern frameworks such as Next.js, React, Vue.js, and Angular, which I utilize to create dynamic and responsive user interfaces.
Backend Development
Building robust and scalable server-side systems using C#, Java, and PHP.
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Backend Development
I have extensive experience in backend development, including working with PHP, Java, and C#. This area remains a core part of my professional skill set, and I have consistently applied these technologies in building robust and scalable systems.
Clean Code
Writing maintainable, well-structured code for long-term project success.
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Clean Code
Clean code is at the heart of every successful development process. I prioritize writing maintainable, well-structured code that is easily adaptable to changes, ensuring long-term project scalability and team collaboration.
Agile Software Development
Delivering high-quality solutions through adaptive and collaborative methodologies.
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Agile Software Development
I firmly believe in the principles of Agile software development. My experience with Agile methodologies, particularly at Reservix, has proven to be an essential approach for creating adaptive and high-quality software solutions.
CI/CD
Automating deployment workflows for streamlined and reliable delivery.
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CI/CD
Continuous Integration and Continuous Deployment (CI/CD) are fundamental to modern software practices. I have developed expertise in tools like GitHub Actions, GitLab Pipelines, and TeamCity, which enable me to automate deployment workflows and ensure streamlined delivery of code across environments.
Cloud
Optimizing performance and scalability through cloud infrastructure management.
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Cloud
Cloud computing is an essential part of my technical repertoire. I have experience deploying and managing applications on cloud infrastructure, using Docker Compose to host apps on cloud servers, and continuously adapting to emerging cloud technologies to optimize application performance and scalability.
Kubernetes
Orchestrating containerized applications for scalable microservices management.
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Kubernetes
Kubernetes is a powerful tool for managing containerized applications. I gained substantial experience with Kubernetes while working on my master’s thesis, where I utilized it to manage microservices and automate deployment processes in a scalable manner.
Java and Kotlin (Android)
Developing mobile and enterprise applications with a strong foundational background.
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Java and Kotlin (Android)
My development journey began with Java, which laid a strong foundation for my skills. I further honed these skills working with Java EE for Webservice development during my time at ECOPLAN GmbH.
What my customers say
Here is what my Customers say about my work
“Great collaboration — always reliable, punctual, and passionate about his work. He took his time with everything and did a fantastic job!”
Caroline Grabowski
JagdTauschVoluntary Commitment
Volunteering with Responsibility and Team Spirit
Fire Department Fulda-Mitte
2018 - 2024
My Role & Activities
The operational unit is the core of our Volunteer Fire Department. Its members respond to fires, technical rescue operations, severe weather incidents, and other emergencies to protect lives, property, and the environment. In addition to emergency responses, our activities include regular training sessions and drills. These ensure the safe handling of modern equipment and the continuous improvement of operational procedures. Teamwork, readiness, and a strong sense of responsibility are central to our commitment to serving the community.
Fire Department Hofbieber-Mitte
2024 - now
My Role & Activities
The operational unit is the core of our Volunteer Fire Department. Its members respond to fires, technical rescue operations, severe weather incidents, and other emergencies to protect lives, property, and the environment. In addition to emergency responses, our activities include regular training sessions and drills. These ensure the safe handling of modern equipment and the continuous improvement of operational procedures. Teamwork, readiness, and a strong sense of responsibility are central to our commitment to serving the community.
My Offers
Tailored web solutions to bring your ideas to life.
Static One-Pager
Ideal for a professional online presence with minimal maintenance. Perfectly suited for personal portfolios or simple business landing pages.
- ✅Fully GDPR compliant
- ✅Legal notice & Privacy policy included
- ✅Optimized for mobile devices
- ✅Blazing fast performance (no CMS overhead)
Interactive One-Pager (with CMS)
The flexibility of a modern website combined with the simplicity of a one-pager. Perfect for frequently changing content.
- ✅User-friendly Content Management System (CMS)
- ✅Update text and images yourself without coding
- ✅GDPR compliant & Legal notice
- ✅Contact form integration
Business Website (up to 4 pages)
A comprehensive solution for small businesses needing space for services, team, and contact information.
- ✅Individual design for up to 4 pages
- ✅Full CMS integration
- ✅SEO optimized structure
- ✅GDPR compliant
Enterprise Website (up to 8 pages)
A robust digital foundation for growing businesses, offering extensive space for all your content and services.
- ✅Up to 8 custom pages
- ✅Advanced CMS capabilities
- ✅Professional SEO & Analytics setup
- ✅Premium design & high performance
Custom Project
Need something more specific? I develop tailored web applications, complex integrations, or unique digital experiences exactly to your requirements.
- ✅ Individual Software Architecture
- ✅ API & Third-Party Integrations
- ✅ Advanced Web Technologies
- ✅ Personal Consultation & Strategy
Check out my Portfolio
Here's what I have done in the past
LieferanDino a small masters degree web application project. Built with Vue3, Ionic and Laravel Backend. I built the Backend part like Authentication, containing Login, Registration, 2FA and the Chat and did the deployment part as well.
My master's thesis for the degree Master of Applied Computer Science focused on analyzing Kubernetes security architectures and evaluating the effectiveness of Zero Trust principles in mitigating vulnerabilities, balancing enhanced protection with increased resource consumption and complexity.
My Tools
Here are some of the tools and Languages I could support with!
My work experience
Here's what I did before and while freelancing
Full-Stack
Development Expertise
DevOps
CI/CD Practices
Multiple
Projects Delivered
Numerous
Bugs Fixed
I also like to travel
Check out my latest travel stories on my German Youtube Channel InTerestedOWL!
Here's a contact form
Do you Have Any Questions?
Currently, there's just this contact form available. Feel free to reach out with any questions or ideas you have—I’d love to hear from you! In the future, I’ll be adding a management platform where you can check my availability and book me for your projects. For now, I’m looking forward to learn more about your needs!
Reach out
Feel free to reach out