Lumigo is a serverless intelligence platform made for developers to understand and troubleshoot their serverless applications with one-click distributed tracing.

Lumigo finds and fix issues in seconds with visual debugging, unifies monitoring experience from AWS Lambda to serverless services and containers, remove data silos to push innovations, and much more.
OpenTelemetry Developer
About the role
We're looking for a highly-motivated OpenTelemetry expert to further develop the Lumigo Distributions of OpenTelemetry (currently available for Node and Python) and contribute to the upstream OpenTelemetry project. We are looking for candidates with a strong background on distributed tracing. The ideal candidate is comfortable working with multiple programming languages, and open to learn more if need arises.

  • Contribute to the development of the Lumigo Distributions of OpenTelemetry for Node and Python
  • Establish a new Lumigo Distributions of OpenTelemetry for Java or .NET
  • Be a known point-of-contact for the OpenTelemetry community and project

  • Ability to design, research, and implement complex client-side monitoring functionality
  • Good understanding how the current practices of monitoring cloud-native software (especially containerized applications)
  • Expert-level understanding of OpenTelemetry tracing (data model, semantic conventions, how instrumentation works)
  • Expertise in Java or .NET (Core / 6+)
  • Working knowledge of Node.js or Python
  • Working knowledge of Docker and Kubernetes

Nice to have:
  • Experience working in a startup company
  • Working knowledge of metrics in OpenTelemetry and Prometheus
  • Experience running software at scale and what it takes to monitor it effectively
  • Experience in participating in OSS projects and communities
  • Experience in working with AWS services like Amazon ECS and Amazon EKS


  • Work in a highly professional team with a friendly community spirit and supportive environment
  • Access to WeWork coworking spaces in Warsaw (on demand)
  • Paid vacation — 20 business days per year, 100% sick leave payment
  • Flexible working hours – we care about you (!) and your output
  • 5 sick days per year
  • Equipment provision
  • Health insurance (after the end of the probationary period)
  • Partially compensated educational costs (for courses, certifications, professional events, etc.)
  • Legal and Accounting support in Poland
  • English and Polish classes 2 times a week (online)
  • Additional compensation benefits (incl. relocation bonus if relevant)
  • Bright and memorable corporate life: corporate parties, gifts to employees on significant dates