Senior Software Engineer - Frontend Job at Zalando Lounge (Berlin)

Senior Software Engineer - Frontend

Zalando Lounge

Location:
Germany , Berlin

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

In the Size and Fit Engineering team, we fulfill customer’s everyday fashion needs through engaging customer experience and deep customer understanding, one where the products in the parcel live up to the customer's expectations. We make this happen by solving one of the most important online customer problems - Size and Fit. Through customization and innovation we serve the unique needs of Zalando customers shopping core fashion categories. Our team is looking for a talented Senior Frontend Engineer with React Native experience who has a strong customer-centric mindset and is passionate about developing high-quality applications with delightful customer experience. As a Senior Software Engineer, you will join a team that works closely with Product Managers, Designers, and other Software Engineers to fulfill fashion customers' needs through engaging and delightful customer experiences that blend inspiration, quality, entertainment, and seamless digital interaction. We build customer-facing features across the customer journey to help over 50 million customers across 25 markets find products they love, and buy products they keep, ultimately helping customers to make lasting purchases.

Job Responsibility:

Design & Develop: Architect, build, and maintain clean, efficient, and reusable code using modern React and TypeScript
Problem Solve: Take a proactive approach by suggesting, researching, and implementing solutions to complex technical challenges
Collaborate: Work closely with Product Management and Design to refine requirements and with your team to design robust technical solutions. You'll translate ambiguous ideas into practical features
Own Your Work: Take full ownership of the features you build, including writing comprehensive unit and component tests to ensure quality and long-term maintainability
Innovate & Improve: Always look for opportunities to make things better, whether it's enhancing the user interface, improving performance, or mentoring other engineers. Your creativity and attention to detail will be key
Align & Lead: Act as a technical leader within your team and on cross-team projects, helping to align on solution designs and driving significant deliverables forward

Requirements:

Proven ability and experience developing modern SaaS applications with React, Typescript and React Native
Good knowledge of JavaScript, CSS, & HTML
Experience with fetching and caching tools like React Query
Solid understanding of REST API principles and Open API
Experience with unit and component testing using frameworks like Jest and React Testing Library
Experience with E2E Tests using Playwright or Cypress
Proactive approach, constantly suggesting and finding solutions
Creativity and attention to detail drive you to improve everything you touch
Very good command of English (written and spoken)

What we offer:

Employee shares program
40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
2 paid volunteering days a year
Hybrid working model with up to 60% remote per week
Work from abroad for up to 30 working days a year
27 days of vacation a year to start for full-time employees
Relocation assistance available (subject to prior agreement)
Family services, including counseling and support
Health and wellbeing options (including Wellhub, formerly Gympass)
Mental health support and coaching available
Drive your development through our training platform and biannual peer-to-peer review

Additional Information:

Job Posted:
January 02, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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