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.
C Developer
About the role
At Lumigo we strive to provide the most automated seamless experience for monitoring serverless and containerized applications. There are techniques for injecting tracers and collecting telemetry that require coding against LibC and Kernel Syscalls, and the recent emergence of eBPF as a way to collect telemetry at Kernel level provides interesting possibilities we want to investigate. To aid us in these efforts, we look for a C Developer with experience in working in the depths of Linux.

  • Developing our instrumentation code for AWS ECS container based applications;
  • Research the eBPF technology;
  • Developing the LD_PRELOAD library for process monitoring.

  • 2+ years of experience with C language;
  • Linux kernel coding experience;
  • Experience programming C without stdlib;
  • Experience writing code that compiles against both amd64 and arm64.

  • Experience with docker containers;
  • Coding I/O in C against Linux syscalls without stdlib.

  • 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