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Back-end Software Engineer
  • Poznań
Back-end Software Engineer
Poznań, Poznań, Greater Poland Voivodeship, Polska
Randstad Polska Sp. z o.o.
14. 5. 2025
Informacje o stanowisku

technologies-expected :


  • Azure Cloud Services
  • Azure SQL

responsibilities :


  • Backend Architecture: Design, build, and maintain cloud-native backend services using Azure Cloud Services such as Azure Functions, App Services, Cosmos DB, and Azure Kubernetes Service (AKS).
  • API Development: Develop and maintain RESTful APIs, GraphQL endpoints, and WebSocket services to support real-time audio data transfer and processing between the frontend and backend.
  • Database Design & Management: Design, implement, and optimize scalable databases using Azure SQL, Cosmos DB, or other relevant Azure database solutions, ensuring low-latency data access and storage for large audio files.
  • Cloud Integration: Integrate backend services with various Azure services like Blob Storage, Azure Media Services, Event Hubs, or Azure Service Bus to manage and process audio content in the cloud.
  • Performance Optimization: Optimize backend services for performance, particularly in handling large-scale, real-time audio processing and streaming applications.
  • Security: Implement secure coding practices, utilizing Azure AD, Managed Identities, and Key Vault for managing secrets, user authentication, and access control in cloud environments.
  • Scalability & Reliability: Architect solutions that ensure high availability, scalability, and resilience, leveraging Azure’s built-in capabilities like Load Balancers, Traffic Manager, and Auto-scaling.
  • CI/CD Pipelines: Collaborate with DevOps teams to manage continuous integration and deployment pipelines using Azure DevOps or GitHub Actions to automate testing, deployment, and monitoring of backend services.
  • Collaboration: Work closely with frontend developers, UX/UI designers, and audio engineers to ensure the backend aligns with frontend requirements and provides optimal support for audio workflows.

requirements-expected :


  • 3+ years of experience in backend development, with expertise in cloud-native architectures.
  • Strong experience with Azure Cloud Services, including Azure Functions, App Services, Cosmos DB, and Azure Kubernetes Service (AKS).
  • Proficiency in backend programming languages such as C#, Python, Node.js, or Go.
  • Experience designing and maintaining RESTful APIs, GraphQL, and WebSocket services.
  • Solid knowledge of SQL and NoSQL databases, with hands-on experience in Azure SQL, Cosmos DB, or equivalent.
  • Understanding of cloud networking, including VNet, VPN Gateways, and Azure API Management.
  • Experience with CI/CD pipelines in an Azure environment using Azure DevOps or other automation tools.
  • Strong knowledge of cloud security practices, including experience with Azure AD, OAuth2, JWT, and Azure Key Vault.

offered :


  • A competitive salary that matches your skills and experience
  • Contract of employment
  • A comprehensive benefits package including health insurance, a benefits platform with a lot of points to use every month, private medical care, sports card...
  • Continuous learning and development opportunities, including training programs and workshops
  • Hybrid model of work (3 days in the office/ week)

  • Praca Poznań
  • Poznań - Oferty pracy w okolicznych lokalizacjach


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