Expert (Staff) Backend Engineer – Python | Cloud Security

Transition Technologies PSC S.A.
📍 Wrocław, Lower Silesian Voivodeship, Poland 💼 Full-time 🕒 Posted February 27, 2026

Job Description

We are looking for a highly experienced Expert (Staff) Backend Engineer to join our Cloud Security R&D team and help build the next generation of our client’s cloud security platform.


This is a senior, high-impact technical role for someone who thrives on solving complex distributed systems challenges at scale. You will play a key role in designing and evolving secure, resilient, and high-performance SaaS services running primarily on AWS, with integrations across Azure and GCP.


 



  • Design and build large-scale, distributed, cloud-native backend systems.

  • Drive architectural decisions and contribute to long-term technical strategy.

  • Lead complex engineering initiatives spanning multiple teams.

  • Develop secure, scalable, and high-performance microservices and APIs.

  • Promote engineering excellence, code quality, and best practices.

  • Mentor developers and support their tec...

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Job Details

  • Location Wrocław, Lower Silesian Voivodeship
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date February 27, 2026
  • Application Deadline April 08, 2026