Freelancer profile translated to English.
Back to original languageAbout Marius
Are you looking for an experienced freelance software engineer who can transform complex business and technical requirements into stable, scalable software systems?
I support companies, product teams, and IT departments in conceptualizing, implementing, and successfully bringing powerful backend and frontend solutions into operation. My goal is to develop software that is sustainable in the long term and delivers measurable business value.
I will support you with
- Development of modern Java backends with Spring Boot
- Conception and implementation of microservice and event-driven architectures
- Building cloud-native applications on AWS & Google Cloud
- Containerization and orchestration with Docker, Kubernetes & OpenShift
- Integration of Apache Kafka for scalable, resilient systems
My added value for your project
- Master of Science with a strong focus on software architecture
- Combination of hands-on development and architectural foresight
- Experience with productive, highly scalable system landscapes
- Sustainable, maintainable solutions instead of short-term workarounds
- Clear, structured communication with technical and business stakeholders
My Experience
My career combines many years of practical experience in banking and insurance, in-depth technical knowledge, consulting expertise, and a scientific background. This makes me an ideal candidate for demanding software projects in regulated, complex system landscapes.
German
Native or bilingual
English
Fluent
Can work on-site
Kaiserslautern (up to 50km)
Experience
- ING DeutschlandSoftware EngineerBANKING AND INSURANCEJune 2024 - Today (2 years and 2 months)Frankfurt, GermanyConception & development of customer data change processes with Spring Boot, Java & Reactor.Develop & document architectural decisionsSupport project management in resource planningCommunication with technical stakeholders
- C24 Bank GmbHSoftware EngineerFebruary 2024 - June 2024 (4 months)Backend developer in Spring Boot/Java in a performance-critical application. Introduction of Kafka into the development team.
- PPI AGMaster ThesisSeptember 2023 - January 2024 (4 months)Frankfurt, GermanyTraining & evaluation of various ML models for real estate price assessment.Comparative analysis of the models using Shapley Additive Explanations
Recommendations
Be the first to recommend Marius
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master of Science - MScFrankfurt University of Applied Sciences2024Master of Science - MSc
- Bachelor of Science - BScHochschule Mannheim2022Bachelor of Science - BSc
Certifications
- iSAQB® CPSA Foundation LevelCertible