Mid/Senior Backend Engineer (Python/AWS)

Python

Mid/Senior Backend Engineer (Python/AWS)

Python
Wólczańska 180, Łódź

Transition Technologies PSC

Full-time
Any
Senior
Remote

Job description

We’re growing a cloud security platform used globally by enterprise customers. You’ll join one of several product teams, building and scaling event‑driven microservices that deliver just‑in‑time, least‑privilege cloud access and eliminate permanent permissions.


What you’ll work on

  • Building and scaling backend services in Python on AWS

  • Designing microservice and event‑driven architecture

  • Productizing and maintaining existing services

  • CI/CD (Jenkins preferred), monitoring, observability

  • Working in a mature engineering setup with light on‑call (business hours, handled first by escalation engineer)


What we’re looking for

  • 3-5+ years in software engineering

  • Strong Python & AWS (must‑have)

  • Microservices & event‑driven systems experience

  • SQL & relational DBs

  • CI/CD pipelines (Jenkins)

  • AWS serverless, Terraform/CloudFormation, AWS certifications


Why join?

  • High‑impact work on a platform used by 100+ enterprise customers

  • Real ownership and influence on a top‑priority service

  • Strong engineering culture + developer‑friendly security approach


Tech stack

    English

    C1

    Python

    regular

    Amazon AWS

    regular

    SQL

    regular

    Microservice Architecture

    regular

    Terraform

    regular

    CI/CD

    regular

Office location

Published: 21.01.2026

About the company

Transition Technologies PSC

Transition Technologies PSC is a dynamic, fully Polish-owned company with over 700 employees across five offices and a coworking space in Wrocław. Generating over 250 million in revenue, we focuse on customer satisfactio...

Company profile

Mid/Senior Backend Engineer (Python/AWS)

Summary of the offer

Mid/Senior Backend Engineer (Python/AWS)

Wólczańska 180, Łódź
Transition Technologies PSC
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