Join us

We believe that a good team is the key to success. That's why we protect our employees. Join our Lumnio team, too!

We are currently looking for colleagues for the following positions:

• Backend Developer (.NET/Azure)

  We are looking for an experienced backend developer to join our team and contribute to the development of the Lumnio cloud platform. You will work on the architecture and development of backend services in .NET/C# running on Azure, including the management and development of cloud infrastructure.

  Job Description:

  • development and maintenance of backend services and REST APIs in .NET/C#,
  • management, monitoring, and development of Azure infrastructure, including security at both the resource and network levels,
  • Infrastructure as Code – scripting and managing environments using Terraform,
  • designing and implementing authentication and authorization mechanisms,
  • working with relational databases and Entity Framework,
  • using AI tools in development and testing (Claude Code, GitHub Copilot),
  • collaborating with the product and frontend teams on platform development.

  Requirements:

  • practical experience with .NET/C# development at an intermediate to advanced level,
  • solid knowledge of object-oriented programming principles,
  • experience with designing and developing REST APIs, including authentication and authorization,
  • good understanding of HTTP/HTTPS protocols (requests, responses, status codes),
  • practical experience with Azure – resource management, monitoring, network security (at least intermediate level),
  • experience with Terraform scripting for Azure,
  • working with Azure DevOps, including version control in Git,
  • ability to effectively use AI tools for development and testing,
  • at least a basic knowledge of relational SQL databases and Entity Framework,
  • Czech or Slovak language skills at a native level.

  Advantage:

  • experience integrating AI tools and models into products,
  • experience working with SCRUM,
  • working-level English.

• Digital Maintenance and Service Consultant

  Job description:

  • analyze maintenance management processes and customer needs.
  • designing and specifying maintenance and service digitization solutions.
  • negotiations and consultations with customers on proposed solutions.
  • planning and project management of solution implementation.
  • proposing integration with maintenance and service management systems.
  • implement Lumnio solutions.
  • training and consulting support for customers.

   

  Requirements:

  • experience in maintenance/service management or
  • experience with consulting for manufacturing companies (for example, in the position of manufacturing consultant).
  • Czech or Slovak language skills.
  • excellent communication and negotiation skills.
  • analytical thinking and the ability to perform system analysis and design solutions.
  • interest in and ability to quickly learn new technologies (e.g., smart glasses and 3D digital twins).
  • working knowledge of English required.

• Flutter Developer

  Join our development team working on a new cloud-based augmented reality product. We are looking for talented developers with varying levels of experience who are able to work independently in Flutter.

  REQUIREMENTS FOR APPLICANTS:

  • Ability to work independently in Flutter
  • Communication in Czech or Slovak language
  • Work from home and our office in Prague 7 Holešovice

• International Sales Representative

  Join our growing Sales team and help us achieve our business goals. As an International Sales Representative for the European market, you will be responsible for presenting our products to potential customers on a daily basis and expanding our customer portfolio.

  You will be tasked with closing new contracts with company representatives and meeting business targets.

  REQUIREMENTS FOR APPLICANTS:

  • Long-term experience in B2B/SaaS sales
  • English at B1 level
  • Communication and negotiation skills