Senior PHP Backend Engineer (m/f/d) - Transaction & Customer - Onsite in Hamburg or Berlin

We’re looking for a Senior Backend Developer (m/f/d) to join our Transaction & Customer Team within the Checkout Unit – onsite in Hamburg or remotely within Germany.

Our team ensures a seamless shopping experience by managing the entire order lifecycle – from cart to payment, including chargebacks, refunds, and promotions. A key focus is COBA, a core backend service handling orders, payments, and customer data.

What you will do

Work on high-scalable products with PHP hosted on a cloud-based infrastructure

Build and provide internal & external RESTful APIs that ensure a fast & frictionless updating of our products

Develop multiple platforms ranging from high throughput to maximum faultlessness

Constantly challenge and expand your knowledge of reliable architecture, programming and new technologies

Work with agile processes that are adapted to the team’s and ’s needs

Exchange your knowledge with other developers and be part of our ABOUT YOU TECH community

Who you are

5+ years of experience with PHP, with a strong focus on modern development.

Proven expertise in Symfony, following best practices for scalable applications.

Golang experience is a plus.

Solid understanding of engineering principles and software architecture.

Strong experience with MySQL & Redis.

Fluent English communication skills.

You Are The Core Of About You.

We take responsibility for creating an inclusive and exceptional environment where all genders, nationalities and ethnicities feel welcomed and accepted exactly as they are. We believe that a diverse workforce essentially contributes to the ABOUT YOU culture. In order to maintain talent and diversity, we emphasize the care for physical health, mental health and overall well-being. Our values and work ethics essentially contribute to our brand mission: empower acceptance and shape an inclusive, fair and circular fashion culture.

Benefits

• Fresh fruit every day
• Sports courses
• Exclusive employee discounts
• Free drinks
• Language courses
• Company parties
• Help in the relocation process
• Mobility subsidy
• State-of-the-art technology
• Central Location
• Flexible Working Hours
• Professional training
• Dog-friendly office
• Remote
• AY Academy
• Feedback Culture