Senior Backend Engineer (f/m/x) für Hamburg gesucht

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Job Kategorie: IT/IT-Dienstleistung Informationstechnologie (IT)

Stellenangebot Basisdaten

Arbeitsort:: DE 20095 Hamburg
Umkreis:: keine Angabe.
Art der Arbeitsstelle:
Letze Aktualisierung:: 26.06.20252025-06-26

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Stellenausschreibung: Senior Backend Engineer (f/m/x)

Arbeitgeber bzw. Arbeitsvermittler: exmox GmbH in Hamburg

Branche: IT/IT-Dienstleistung

Kategorie: Informationstechnologie (IT)

Stellenbeschreibung: Your mission As a Senior Backend Engineer, you’ll be instrumental in designing and scaling the systems that power our Ad-Tech platform including high-throughput tracking pipelines. You'll work alongside data scientists, product specialists, and frontend developers to drive measurable impact across millions of daily user interactions. Architect and build high-scale backend systems to power real-time decision-making, ad delivery, and performance tracking. Design efficient APIs and services that serve internal teams and external partners with low-latency and high reliability REST and GraphQL included. Work on data-intensive components, including event processing, attribution tracking, and campaign performance monitoring. Ensure high performance under load, applying profiling, caching strategies, and horizontal scaling to keep systems fast and reliable. Integrate with third-party platforms, including MMPs, and analytics tools, using RESTful APIs Contribute to containerized deployments and observability using Docker, Kubernetes, and modern monitoring stacks. Mentor and guide engineers through complex technical challenges, architecture reviews, and clean, scalable design. Collaborate cross-functionally with product and data teams to deliver features that directly influence campaign effectiveness and advertiser ROI. Your profile 5+ years of backend engineering experience, with at least 2+ in a high-volume, data-rich environment (Ad-Tech preferred). Strong Python expertise, with production experience in FastAPI, Flask, or similar frameworks. Deep understanding of API design and backend system integration. Familiarity with both REST and GraphQL. Experience with distributed systems, queues (e.g., Kafka, RabbitMQ), and event-driven architectures. Strong performance tuning and scaling skills, especially in latency-sensitive systems. Experience with Docker and Kubernetes, and a solid grasp of cloud infrastructure and container orchestration. Ad-Tech familiarity: Experience with ad serving logic, tracking systems, fraud prevention, or real-time bidding is a significant plus. Analytical mindset: You think in systems, solve problems holistically, and love optimizing for scale and efficiency. Strong communicator: Comfortable working across disciplines and articulating complex technical concepts in a business-aware context. Why us? Work Life Balance We value rest and work life balance, we offer you 30 days of paid vacation days Commuter Benefits We provide you with public transportation tickets Professional Development We support you in deepening your skills and provide you an annual education budget of 1.500€ Workation Combine Vacation with work: we offer annual workation opportunities Gym membership - Wellpass With Wellpass you can use more than 7000 Spas/ Gyms/ etc. in Germany Catering We offer monthly team lunches, daily fruits and vegetables and every beverage you could wish for Flexibility Benefit from flexible working hours and working from home Corporate Benefits Benefit from exclusive discounts for big brands&platforms Diversity We are an international team of talented people with different cultural backgrounds Fun and Games We have a big socializing area to make room for having relaxing activities within the working day Desk Setup Wherever you work, we will provide you with your workspace utensils Please note: this is not a remote only position, we offer you a flexible hybrid model here in Hamburg, Germany - working from home on Mondays & Fridays, coming to the office on Tuesday, Wednesday & Thursday!

Qualifikation: Arbeitskräfte

Verdienst:: n.a.

Bewerbung an: exmox GmbH
Am Strandkai 1
De 20457 Hamburg

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