Staff Frontend Engineer Job at About You (Hamburg or Berlin)

Staff Frontend Engineer

About You

Location:
Germany , Hamburg or Berlin

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

85000.00 EUR / Year

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Job Description:

We are currently looking for a Staff Frontend Engineer (m/f/d) with a passion to assume leadership responsibilities to support us in building the fastest & most intuitive shopping app using a brand-new tech stack onsite in Hamburg or Berlin! The App & Web Team constantly improves the App, Mobile Website and Desktop Website. These big-scale products are each visited by over 11M active users every month. The team’s focus is to provide our customers the most inspiring, convenient, intuitive, and easy-to-use shopping experience. They constantly challenge themselves to raise the bar of what is “state of the art” in customer-facing products.

Job Responsibility:

Guide the team through complex technical challenges, breaking down large projects into manageable tasks and ensuring timely and quality delivery of new e-commerce features
Mentor and coach Frontend Developers, QA Engineers, helping them grow their technical skills, understand system architecture, and advance their careers
Act as the key technical partner to the Teamlead Product to align engineering effort with business goals, product vision, and user experience requirements to share a joint vision between product and tech
Act as the primary technical contact person for the team. Ensure clear and continuous alignment with Tech Leads from other teams regarding shared backend architecture, API schemas, and integration contracts
Define and communicate the technical roadmap and architecture for the ABOUT YOU website application, ensuring scalability, performance, and security, especially during peak e-commerce traffic
Ensure the team’s technical strategy and delivery methods are aligned with the overall vision set by the App & Web Tech Lead
Own the monitoring and optimization of the website’s Core Web Vitals and overall application performance, collaborating with operations to ensure high availability and fast load times
Take technical ownership of the website application, ensuring its short- and long-term maintainability, technology stack health, and adherence to company-wide standards
Actively participate in the hiring, interviewing, and onboarding of new engineering talent, helping to grow the team effectively
Research, evaluate, and propose new technologies and tools that can improve the customer experience or development efficiency of the ABOUT YOU website
Proactively identify and prioritize technical debt with the Product Lead, ensuring a balance between feature development and platform longevity

Requirements:

6+ years of programming experience in UI or Web development
Exceptional problem-solving and algorithmic thinking skills, coupled with a deep understanding of software design patterns and clean code principles
Expert-level knowledge and practical experience in building modern, scalable web applications using React, TypeScript, and advanced CSS/Styling techniques
Proven experience in analyzing and optimizing website performance, including deep knowledge of browser rendering, bundling, and techniques to achieve best-in-class Core Web Vitals and a fast user experience using tools like DataDog or similar platforms
Good understanding of API design principles (e.g., REST, GraphQL, etc.) and experience in architecting robust and efficient data flow between the frontend application and backend services
Good working knowledge of Node.js for modern frontend toolchains, build processes, and potential Backend-for-Frontend (B2B) services
Demonstrated ability to define and implement a robust testing strategy across Unit, Integration, and End-to-End (E2E) testing
Hands-on experience implementing and maintaining CI pipelines to ensure continuous code quality and stable releases
You act as a mentor who inspires and guides engineers to prioritize continuous growth and learning while maintaining high team productivity
You demonstrate proactive self-drive and take full accountability for the team’s commitments, technical outcomes, and continuous improvement

Nice to have:

First experience of leading (discipline or professional) is good to have
Experience managing or deeply understanding the nuances of hosting your own application infrastructure (e.g., Cloud providers, containerization)
Basic understanding of database concepts and how they interact with the application layer
Direct experience working on high-traffic e-commerce platforms, understanding the unique challenges of inventory, checkout, and personalization at scale
Hands-on experience in automating development/QA workflows using AI tools is a strong bonus

What we offer:

Hybrid working
Fresh fruit every day
Free access to code.talks
Exclusive employee discounts
Free drinks
Language courses
Laracast account for free
Company parties
Help in the relocation process
Mobility subsidy
State-of-the-art technology
Central Location
Company pension
Dog-friendly office
AY Academy
Feedback Culture
Job Bikes

Additional Information:

Job Posted:
February 17, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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