Stellenangebote für: - SENIOR BACKEND ENGINEER HYBRID HAMBURG

About us Über Recruitment Circle: Gemeinsam können wir brainstormen, was für dich der nächste spannende Schritt sein kann. Aus über 100+ Firmen in unserem Portfolio filtern wir das passendste Angebot für dich heraus. Ansäßig in Berlin, sind wir mit unserem Team auf technlogienahe Jobs spezialisiert. Wir kennen uns aus in Themen wie: Software Entwicklung, DevOps, Operations, Product Ownership & Management, Projektleitung, Agil Coaching sowie Data Engineering. Wir arbeiten anders als die anderen: ...

About us Über Recruitment Circle: Gemeinsam können wir brainstormen, was für dich der nächste spannende Schritt sein kann. Aus über 100+ Firmen in unserem Portfolio filtern wir das passendste Angebot für dich heraus. Ansäßig in Berlin, sind wir mit unserem Team auf technlogienahe Jobs spezialisiert. Wir kennen uns aus in Themen wie: Software Entwicklung, DevOps, Operations, Product Ownership & Management, Projektleitung, Agil Coaching sowie Data Engineering. Wir arbeiten anders als die anderen: ...

About us Über Recruitment Circle: Gemeinsam können wir brainstormen, was für dich der nächste spannende Schritt sein kann. Aus über 100+ Firmen in unserem Portfolio filtern wir das passendste Angebot für dich heraus. Ansäßig in Berlin, sind wir mit unserem Team auf technlogienahe Jobs spezialisiert. Wir kennen uns aus in Themen wie: Software Entwicklung, DevOps, Operations, Product Ownership & Management, Projektleitung, Agil Coaching sowie Data Engineering. Wir arbeiten anders als die anderen: ...

About us Über Recruitment Circle: Gemeinsam können wir brainstormen, was für dich der nächste spannende Schritt sein kann. Aus über 100+ Firmen in unserem Portfolio filtern wir das passendste Angebot für dich heraus. Ansäßig in Berlin, sind wir mit unserem Team auf technlogienahe Jobs spezialisiert. Wir kennen uns aus in Themen wie: Software Entwicklung, DevOps, Operations, Product Ownership & Management, Projektleitung, Agil Coaching sowie Data Engineering. Wir arbeiten anders als die anderen: ...

Your mission As a Senior Backend Engineer, you'll be instrumental in designing and scaling the systems that power our AdTech 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. In this role you will: Architect and build high-scale backend systems to power real-time decision-making, ad delivery, and performance tracking. Design efficient API...

Your mission You will work as part of a cross-functional team, combining your expertise with that of your teammates to enable rapid feature development, a high level of automation, and delivery of a high-quality product. You will approach challenges holistically, contributing to both backend and frontend development based on your strengths and interests. You will actively shape your role, and we encourage you to get involved and contribute ideas to improve both our technology and our product. In...

Your mission We are seeking a (Sr.) Quality Assurance Engineerto join our team. You will be responsible for ensuring the highest standards of software quality and reliability & will work closely with our development team to identify and resolve issues, implement testing strategies, and improve the overall user experience of our products. In this role you will: Develop and execute test plans, test cases, and test scripts for software validation. Identify, document, and track software defects and ...

Why Reesi Exists Every year, more than 500,000 people in Germany are diagnosed with cancer. For many of them, a clinical trial could be the best available treatment option -- yet only 5% ever participate. Not because trials don't exist. But because doctors often don't know which trials are running, where, and whom to contact. Reesi is changing that. We're building Europe's search and matching platform for oncology trials -- giving physicians and patients the fastest, most accurate way to underst...

adjoe is redefining the future of mobile ads. Powered by advanced AI, first-party data and world-class engineers, we've perfected the offerwall experience for monetizing and scaling app publishers with solutions like Playtime and Arcade - now the fastest growing rewarded advertising channel globally - driving incremental engagement, retention, and revenue. At the same time, we're breaking into programmatic advertising with the intelligent bidding system of adjoe Ads. Together, this ecosystem con...

We are looking for a Senior QA Engineer who takes personal ownership of product quality, ensuring that every solution we deliver is stable, performant, and backed by clear documentation. Your expertise will allow you to navigate complex systems and predict potential points of failure, ensuring we consistently deliver the rigorous, high-quality results our top partners depend on. adjoe is redefining the future of mobile ads. Powered by advanced AI, first-party data and world-class engineers, we'v...