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

• 5+ years of experience with PHP, with a strong focus on modern development.
• Proven expertise in Symfony or Laravel, 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.

Who you are

• Proactive problem solver with a strong sense of responsibility and eager to learn.
• Able to handle complex technical tasks independently
• team player, ensuring high-quality, technically sound solutions that amplify team efforts.

Benefits

• Hybrid working

• Fresh fruit every day

• Sports courses

• 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

• Dog-friendly office

• AY Academy

• Feedback Culture

• Job Bikes

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