Hi. I'm Marcel.

Turning visions into reality

I am a dedicated backend and data engineer with a passion for crafting robust, scalable, and efficient solutions that power the digital world. With a deep understanding of data architecture, software development, and a keen eye for optimization, I thrive on turning complex challenges into elegant, data-driven solutions. Explore my portfolio to discover a showcase of my work, demonstrating my commitment to excellence in the world of backend development and data engineering."

My Services

Data-Engineering

Unlock the Power of Your Data with Expert Data Engineering Services

In today's data-driven world, making informed decisions relies heavily on the quality, accessibility, and reliability of your data. Are you looking to harness the full potential of your data assets? Look no further!
I am thrilled to offer my expertise in Data Engineering as a service to help you streamline your data pipelines, optimize data storage, and ensure that your data is ready for analysis and insights.

Services Offered:
- Data Pipeline Development: Design and implement efficient data pipelines to automate data ingestion, transformation, and storage.
- ETL (Extract, Transform, Load) Processes: Create robust ETL processes to convert raw data into valuable insights.
- Data Warehousing: Set up and manage data warehouses for easy access and analysis.
- Big Data Solutions: Leverage big data technologies to process and analyze large datasets.
- Data Quality and Governance: Implement data quality checks and governance frameworks to maintain data integrity.
- Real-time Data Streaming: Build real-time data streaming solutions for instant insights.
- Text Processing Algorithm Development

Backend-Engineering

Unlock the Full Potential of Your Web and Mobile Apps with Expert Backend Development Services

In today's fast-paced digital landscape, a robust and reliable backend is the backbone of any successful web or mobile application. Are you looking to enhance your application's performance, scalability, and security? Look no further!
Services Offered:
- Backend Architecture: Design and develop a scalable and efficient backend architecture that meets your application's needs.
- API Development: Create RESTful or GraphQL APIs for seamless communication between your frontend and backend.
- Database Management: Set up and manage databases, ensuring data integrity and optimal performance.
- Authentication and Authorization: Implement secure user authentication and authorization systems to protect your application.
- Performance Optimization: Fine-tune your backend for optimal speed and responsiveness.
- Cloud Integration: Leverage cloud services like AWS, Azure, or Google Cloud for flexible and cost-effective infrastructure.

Why Choose My Engineering Services?

1. Expertise: With years of hands-on experience in the field, I bring a deep understanding of data engineering best practices, tools, and technologies.
2. Custom Solutions: I understand that every organization's data needs are unique. I work closely with you to tailor data engineering solutions that fit your specific requirements.
3. Data Quality Assurance: I ensure that your data is cleaned, transformed, and structured for accuracy, consistency, and reliability, so you can trust your data-driven decisions.
4. Scalability: My solutions are designed to scale with your growing data demands, ensuring you're prepared for future challenges.
5. Security: I prioritize security at every level, implementing robust measures to safeguard your data and protect your users.

Let's Build Something Extraordinary Together

Whether you're launching a startup, enhancing an existing application, or scaling for massive growth, I am committed to helping empower your vision. Contact me today to discuss your development needs and take the first step to stand out in the digital landscape.

TechStack

JavaScript

TypeScript

Python

LabVIEW

Matlab

GraphQL

Node.js

AWS

Google Cloud

Kubernetes

Jest

Here's some of my work.

2018-2021

Co founder and Backend- DataEngineer

KissCoders UG

- Microservicedevelopment and Orchestration with Docker
- Realisation of various (>20) Connections to B2B-Onlineshops
- Normalization and Testing of the external Data
- Development of Integrationtests against external APIs (Polly.js)
- Development of a GraphQL API for the backend
- Development of Textprocessing Algorithms with openAI embedding LLMs
- Test Driven Development
- Clean Code Passion

2018-2021

Software Engineer

TQS Integration

Integration of Metadata from various Datasoures of Industrial Production Plants into Datasystem via various different interfaces
Building of Datavisualization Tools (Dashboards) for Monitoring of the Production Process
Development of Online Data Access Tools
Development of automatic reporting Tools

2017-2018

Embedded Systems Engineer

Robert Bosch GmbH

Development of embedded Control Software for testing Benches
Development of Algorithms for cyber-physical Systems
Conception and Design of Testprotocols for correct functionality of Control Software and Evaluation Algorithms
Supervision of Students in Test-Execution

2016-2018

Master of Science in Mechanical Engineering

Specialization: Engineering informatics and Control Theory
Masters Thesis: Design, Development and Testing of an Density Testing Device via Mass Spectrometry

2011-2015

Bachelor of Science in Mechanical Engineering

Specialization: Engineering informatics and Control Theory
Bachelors Thesis: Development of a Machine Learning Control Model for an artifical Pancreas in Patients with Diabetes