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Danijel Petkovic

@danijelpetkovic

Senior Frontend Engineer at Ifolor, leading a Shopware 6 platform redesign and building its frontend.

At Ifolor AG, I led the redesign of a B2C e-commerce platform built on Shopware 6 and the React ecosystem, and built its frontend. I also worked on Shopware 6 administration and backend, coordinating with UX/UI designers and the product manager in an Agile Scrum team.

At Unic GmbH for Meier Tobler, I worked on a B2B platform using a hybrid Spryker/Next.js architecture, including checkout, role-based UI, and Algolia search. Earlier, I contributed to the international CoffeeB launch at Delica Deutschland GmbH and met Core Web Vitals targets through code splitting and efficient data loading.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Developer

Current

Ifolor AG

Feb 2026 - Present (9 months)

Led the redesign of a B2C e-commerce platform built on Shopware 6 and the React ecosystem, and coordinated with UX/UI designers and product managers in an Agile Scrum team.

Shopware React TypeScript Agile Scrum UX UI Design Ecommerce

Senior Frontend Developer

Unic GmbH

Sep 2024 - Jan 2026 (1 year 4 months)

Developed a B2B platform on a hybrid Spryker/Next.js architecture, including multi-step checkout, authentication-aware UI, and Algolia search, while building scalable frontend architecture and reusable components.

Spryker Next.js React TypeScript Algolia React Query Authentication State Management Component Architecture

Senior Frontend Developer

Sportfive GmbH

Feb 2023 - Sep 2024 (1 year 7 months)

Led frontend work on a high-traffic VIP ticket sales platform, including redesigns, rapid prototyping, and refactoring legacy components into a maintainable React architecture.

React TypeScript Figma Error Boundaries Component Architecture Prototyping

Frontend Developer

Delica Deutschland GmbH

Nov 2021 - Jan 2023 (1 year 2 months)

Contributed to the launch of the international CoffeeB platform, building Next.js frontend services and meeting Core Web Vitals targets through code splitting and efficient data loading.

Next.js React TypeScript Core Web Vitals Code Splitting Performance Optimization

Frontend Developer

M-Industrie GmbH

Nov 2018 - Nov 2021 (3 years)

Developed internal dashboards replacing manual business workflows, with data-heavy interfaces and controlled data access, while contributing to API design and frontend architecture decisions.

React TypeScript API Design Frontend Architecture Data Visualization