About Nico
I am a full-stack web developer with a strong focus on modern web and mobile applications. I have experience building enterprise software for financial planning (Valsight), large-scale B2B webshops (Franke Group), and custom e-commerce solutions (Marlene Raymakers), as well as prototype apps in the health sector.
I collaborate closely with designers, product managers, and stakeholders to turn requirements into clean, functional, and maintainable interfaces. My work includes developing complex interactive experiences—such as real-time collaboration tools, data visualization dashboards, and intuitive drag-and-drop interfaces—while contributing to shared component libraries for consistent UI and faster development.
In addition to front-end development with React, Next.js, and React Native, I also have experience in backend development, working with custom CMS setups (e.g., Payload CMS) and payment integrations like Stripe. I focus on high code quality, testing, and performance optimization to ensure fast, reliable, and user-friendly applications.
German
Native or bilingual
Polish
Fluent
English
Native or bilingual
French
Conversational
Remote only
Primarily works remotely
Experience
- ValsightFrontend EngineerSOFTWARE PUBLISHINGSeptember 2021 - June 2025 (3 years and 9 months)Berlin, GermanyValsight develops enterprise software for financial planning, used by companies across various industries, including major automotive manufacturers such as Mercedes-Benz and the Volkswagen Group.I collaborated closely with product managers and designers to bring new features from concept to production, building complex, interactive user experiences such as real-time collaboration tools, data visualization dashboards, and intuitive drag-and-drop interfaces. Contributed to a shared component library to ensure consistent UI patterns and faster development, while maintaining high code quality through testing and performance optimizations that improved load times and overall user experience.
- Ventzke MediaJunior Full-Stack DeveloperSOFTWARE PUBLISHINGSeptember 2020 - September 2021 (1 year)Berlin, GermanyVentzke Media is a software and digital agency that develops custom web and mobile applications for enterprise clients, including large-scale industrial and commercial systems.I worked for a range of client projects, including the development of a B2B webshop for the Franke Group (global player in kitchen systems and supplies) and the creation of a React Native prototype app in the health sector. I collaborated closely with designers and stakeholders to translate requirements into clean, functional interfaces, balancing rapid iteration with maintainable, production-ready code.Tech Stack – Frontend: React | React Native | TypeScript | Redux | SCSSTech Stack – Backend: Node.js | Loopback | SQL | AWS
- Marlene Raymaker Fashion BrandDesigned and developed an E-Commerce store for fashion brandAugust 2025 - November 2025 (3 months)I desidgned and built a custom e-commerce shop for the fashion label Marlene Raymakers. It is connected to a custom backend built with Payload CMS and Stripe for payment processing and was designed in Figma
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Education
- Master of Science - Business InformaticsUniversität Potsdam2021
- Bachelor of Science (B.Sc.) - EconomicsFreie Universität Berlin (Free University of Berlin)2017