Freelancer profile translated to English.

Description

Shopify expert & developer with experience in developing and implementing complex systems, individual Shopify architectures, and digital sales processes. The focus of work lies on the combination of technical development, system logic, automation, and performant commerce structures within the Shopify ecosystem.

In past projects, complex pricing and product logic have been implemented, automated workflow systems built, custom apps integrated, and API-based interfaces developed. In addition, frontend development, theme adjustments, and the optimization of existing Shopify infrastructures with regard to performance, structure, and user guidance are included.

Technical requirements are captured directly, processed in a structured manner, and implemented efficiently. The claim is for stable, scalable solutions that are both technically sound and operationally meaningful. The thinking is not in individual isolated tasks, but in functioning overall systems.

Industry field of expertise

Languages

German
Native or bilingual
English
Fluent
French
Basic
Italian
Basic
Russian
Basic

Workplace preferences

Remote only

Primarily works remotely

Daniel Siebert
Self-employed
E-COMMERCE
May 2021 - Today (5 years and 1 month)
Bern, Switzerland
Self-employed Shopify expert & developer with a focus on developing individual e-commerce solutions, scalable Shopify stores, and technical sales processes. Experience in Shopify development, custom development, API integrations, automation, Shopify Plus, frontend development, theme adjustments, and the implementation of complex business logic. Support for companies in developing high-performance e-commerce systems, optimizing conversion processes, and the technical implementation of individual requirements in the Shopify environment. From conception to the implementation of complex store structures, interfaces, and digital processes with a focus on performance, scalability, and user experience.
Shopify Shopify Apps Shopify Themes Shopify Development Shopify Plus
Projektbasiert
Lead Shopify Developer
E-COMMERCE
August 2025 - February 2026 (6 months)
Luzern, Switzerland
Responsible for the technical conception and implementation of a complex Shopify system in the premium fashion sector. Development and integration of individual pricing and product logic based on dynamic business rules, as well as implementation of various automation processes via external systems, APIs, and custom solutions.

Additionally, technical adaptation and extension of the frontend, including individual pricing logic, discount structures, dynamic product display, and integration of internal tools and external applications within the existing Shopify architecture.

Close collaboration with management and operational decision-makers in the development of scalable technical processes and the implementation of new requirements within the entire sales and product system.
Shopify Shopify Apps Shopify Themes Shopify Development Shopify Plus