Senior Engineer (Retail Media / AdTech Solutions)

Location: Remote based in Germany; occasional on-site collaboration may be required at offices in Berlin or Cologne.

Company

hirify.global is Europe’s No.1 e-pharmacy, developing digital pharmacy and Retail Media solutions.

What you will do

• Develop and optimize Node.js/TypeScript-based microservices for performance, modularity, scalability, maintainability, and reliability.
• Build and maintain React applications with Next.js, Material-UI, Formik, and JSONSchema validation.
• Integrate and optimize MongoDB, Redis, and Algolia for real-time ad delivery and insights.
• Use BullMQ and RabbitMQ for distributed message queuing and background processing.
• Partner with Product, Design, and Analytics teams to deliver end-to-end Retail Media features.
• Contribute to architecture decisions, sprint planning, technical reviews, and solution discovery.

Requirements

• Strong hands-on skills in JavaScript/TypeScript, Node.js, React, and modern web technologies.
• Deep experience building scalable microservices and frontend applications in cloud-native environments.
• Experience integrating AI into real systems and shipping AI-powered features.
• Commitment to clean, maintainable, efficient code, with a focus on scalability, testing, and long-term system health.
• Comfort working in Agile/Scrum teams and contributing proactively to cross-functional initiatives.
• Ability to solve real-world business challenges with technology and learn continuously in fast-moving environments.

Nice to have

• Familiarity with AdTech or Retail Media platforms such as Kevel, Google Ad Manager, CitrusAd, or TopSort.

Culture & Benefits

• Work-from-home arrangements can be organized individually, including up to 20 days per year anywhere in the EU.
• 30 days of paid vacation per year plus one day for Rosenmontag; up to 10 additional unpaid vacation days after one year.
• Urban Sports Club membership package and a fully funded Deutschland Ticket.
• Training and development support through internal and external programs.
• Employee discounts of 10% on over-the-counter, beauty, and personal care products and 20% on nu3.