Julia Wiegenstein
Highlighted Projects
Summary
I am an experienced full-stack developer with a strong focus on modern frontend development and user-centered UI/UX design. I help companies evolve their digital products, modernize existing applications, and create intuitive, structured, and visually appealing interfaces.
On the backend, I primarily work with TypeScript/JavaScript, C#, and common web technologies. What sets me apart is my attention to aesthetics, structure, and consistent user experience. My background in photography strengthens my sense of detail, which directly influences my work in software development.
I am technology-agnostic and easily adapt to new tools, frameworks, and architectures based on project requirements.
Industry knowledge
- Energy sector
- E-Commerce
- Medical Industry
- Food and Nutrition Industry
Technical skills
Programming Languages
Web development
DevOps
Cloud Services
Database Technologies
UI/UX & Design
Backend Development
Spoken Languages
AI Integration & Automation
Expertise
Very good knowledge of English (business fluent)
In-depth knowledge of software engineering concepts and methods
Adaptable and collaborative team player
Portrait specialist photographer
Project overview
Migration and Enhancement of Profit-Optimized Gas Storage Platform
In this project, I modernized the user interface of an existing web application. My responsibilities included a full UI redesign aligned with corporate identity guidelines, usability improvements, and the development of new features supporting business requirements. I also contributed to data model adjustments and frontend-side data migration.
Using modern frontend best practices, the platform improved significantly in usability, performance, and scalability.
Gas Portfolio Management for Long-Term Trading
I contributed to the modernization of the system as a frontend developer. Tasks included updating the architecture to a current technology version, optimizing performance, and designing a user-friendly interface. I also implemented new features tailored to industry-specific requirements in the gas trading sector.
This resulted in a more efficient and intuitive platform experience.
E-Commerce Transformation: 2M+ Products with Angular PWA & Enterprise Backend
I developed new features and external interfaces for the frontend of a process and warehouse management system. The goal was to streamline internal workflows, reduce errors, and enable faster processing of incoming orders.
Development of a data management system in the medical field
I contributed to the redevelopment of a medical master data management solution. I was involved in architectural planning as well as in developing both frontend and backend components.
The focus was on creating a secure, well-structured, and user-friendly system for managing sensitive data.
Brand and product development of digital food startup
As part of a brand development project for food products, I was responsible for the development and enhancement of the inventory management system. Working across both frontend and backend, I implemented features that streamlined marketing tasks and improved shipment workflows.