Senior Backend Engineer

Expereo International is looking for a Backend Developer in Katowice to enhance their Supplier onboarding and Quote Management teams. You will work daily with Python and C# to build services and solve real-world challenges like optimization and partner integrations. Responsibilities include implementing business logic, designing APIs, and maintaining code...

WP Engine is seeking a world-class backend engineer to architect and build scalable cloud infrastructure services. You will own services from design through observability, tackling resiliency, asynchronous processing, and automation across distributed systems.Expect collaboration with Platform and DevOps teams, using Go/Python or other languages, and...

Scalo poszukuje specjalisty Java do projektowania i rozwoju backendów dla sektora bankowego. Do Twoich zadań będzie należeć implementacja REST API oraz rozwój mikroserwisów, a także analiza wymagań i tworzenie rozwiązań technicznych.Będziesz pisać testy jednostkowe, uczestniczyć w przeglądach kodu i współpracować z analitykami, testerami...

Reply Group is seeking a Senior Software Engineer to design and scale high-volume payment services. You will own end-to-end architecture, implement reliable backend components, and integrate with providers like Adyen, Stripe, and PayPal.The role emphasizes DevOps practices, security, and performance in a payments context. You will work in a cross-functional...

Expereo International is seeking a Backend Developer to join the Supplier onboarding and Quote Management teams. You will work on the computational core of our platform, writing .NET/C# services, translating supplier data, and building integrations with partners.Responsibilities include API design, maintaining contracts, and ensuring code quality with tests....

Reply Group is seeking a skilled backend and cloud engineer in Poland. You'll design and evolve IoT and cloud architectures at OBI Smart Technologies Poland, working across device communication, telemetry processing, and automation workflows.Your role involves developing scalable backend services using TypeScript, Node.js, and handling AWS environments. The...

StorkJet in Katowice is looking for a senior/backend engineer to work with aviation data. You will design and modernize backend services while optimizing data pipelines used by airlines. The role calls for strong expertise in Python or Java and significant experience with production databases.As part of a friendly and dynamic team, you'll help improve...

Solid Company w Katowicach poszukuje doświadczonego backend developera Python. Będziesz projektować i rozwijać backend, tworzyć REST API i integrować systemy zewnętrzne. Wymagana jest dobra znajomość Pythona, Docker, Git, Linux oraz 5+ lat doświadczenia.Dołączysz do zespołu pracującego nad skalowalnymi usługami, będziesz uczestniczyć w code...

Altium Limited is hiring a Senior Backend Software Engineer to build cloud-native backend services for Altium 365 in a multi-tenant, distributed cloud environment. You will collaborate with product managers, architects and engineers to deliver scalable features and robust APIs.You will work with Java and AWS, contribute to architecture decisions, code...