Projects
A showcase of meaningful projects where I've applied my fullstack development skills to solve real-world problems and create impactful software solutions.
Project Timeline
Insurance Platform Evolution & Claims Processing
Further development of the new insurance platform for a large insurance company. Focus on claims reporting and processing systems, including customer-facing claims reporting and integration with legacy systems for streamlined claims processing.
Role
Full-Stack Developer
Team
2 Release Trains (6-8 Scrum teams each)
Key Outcomes
- Enhanced claims reporting workflow for customers
- Seamless integration with legacy claims processing systems
- Improved system scalability through Self-Contained Systems
Key Technologies
12.2023
19 months
Internal Systems Development
Development and enhancement of various internal applications to improve employee workflows through self-service capabilities and provide management with timely key performance indicators.
Role
Full-Stack Developer
Team
Scrum team with multiple developers
Key Outcomes
- Replaced manual PDF forms with digital self-service
- Improved data availability for management decisions
- Streamlined employee workflows
Key Technologies
11.2022
12 months
Case Management System Modernization
Modernization of rsCase, a case management system used by various government agencies, transitioning from a 20-year-old Java Fat-Client to modern Self-Contained-Systems with Spring Boot and Angular microfrontends.
Role
Full-Stack Developer (Web Basis Team)
Team
7 developers + team lead + project manager
Key Outcomes
- Successfully modernized legacy case management system
- Created reusable component library
- Established microfrontend architecture
Key Technologies
01.2022
10 months
Digital Liability Insurance Platform
Development of a completely new system for digital insurance offerings, starting with a fully digital liability insurance including all functions from contract conclusion to payment and claims processing. The project used modern technology stack with Domain Driven Design architecture.
Role
Full-Stack Developer
Team
8 Scrum teams (100+ people total)
Key Outcomes
- Successfully launched digital liability insurance after 9 months
- First insurance policies sold to end users
- Significantly improved deployment speed through modern CI/CD
Key Technologies
06.2020
18 months
Production Facility Monitoring System
Development of a web application for monitoring production facilities that manufacture films, utilizing sensor data throughout the production process to evaluate quality and quickly identify issues with returns.
Role
Frontend Developer
Team
3 developers + Product Owner
Key Outcomes
- Real-time production quality monitoring
- Faster identification of production vs. shipping issues
- Improved quality control processes
Key Technologies
10.2019
8 months
Citizen Information Mobile App
Development of a mobile app for city administration to provide citizens with information and interfaces to city services, bundling existing interfaces and providing them through a unified mobile application.
Role
Full-Stack Developer
Team
3 developers + PO + UX/UI designers
Key Outcomes
- Unified citizen service interface
- Improved accessibility to city services
- Serverless architecture with high availability
Key Technologies
04.2019
6 months
Team Skill Management Platform
Internal system development for IT consulting to help find the right consultants for projects by allowing consultants to maintain their skills and enabling managers to search for specific skill profiles.
Role
Full-Stack Developer
Team
6 developers + Product Owner + UX/UI designers
Key Outcomes
- Improved consultant-project matching
- Centralized skill management system
- Enhanced project staffing efficiency
Key Technologies
06.2019
30 months (part-time)
Insurance Claims Chatbot
Development of a chatbot for insurance claims reporting to make the process as simple as possible for users, including backend service for frontend-chatbot engine communication with structured data storage.
Role
Backend Developer
Team
2 developers + Product Owner
Key Outcomes
- Simplified claims reporting process
- Structured chat data for follow-up analysis
- Integrated security measures (captcha, virus scan)
Key Technologies
12.2018
4 months
Medical Certification Software
Development of unified software to replace individual state-specific solutions, providing functionality for all federal states and integrating necessary external systems for medical facility inspections and certifications.
Role
Full-Stack Developer (Trainee)
Team
50+ people (developers, designers, project managers)
Key Outcomes
- Unified solution across all federal states
- Improved inspector workflow efficiency
- Offline capability for field inspections
Key Technologies
05.2018
7 months
Secure Healthcare Communication Platform
Development of an end-to-end encrypted communication platform for doctor-patient communication, extending the Signal Messenger with role concepts and healthcare-specific functionality.
Role
Full-Stack Developer (Trainee)
Team
6 developers + project manager
Key Outcomes
- Secure end-to-end encrypted communication
- Role-based healthcare communication system
- Integrated practice management features
Key Technologies
11.2017
6 months
SVG-based Import for Network Analysis
Implementation of a new import interface for a network analysis application. Goal was to import Visio diagrams into the application by exporting to SVG format and using graph transformation to generate the input format for the network analysis tool.
Role
Student Developer
Team
Student assistant role
Key Outcomes
- Successful Visio diagram import capability
- Automated graph transformation pipeline
- Enhanced network analysis tool functionality
Key Technologies
01.2017
3 months
Model-to-Code Transformations
Research project exploring bidirectional model-code transformations for Enterprise Java applications. The goal was to enable seamless switching between code and model views with automatic transformation of changes between representations.
Role
Student Developer
Team
Student assistant role
Key Outcomes
- Bidirectional model-code transformation capability
- Support for multiple modeling standards
- Enhanced Enterprise Java application modeling
Key Technologies
01.2016
12 months