Senior Platform Engineer

DevOps

Senior Platform Engineer

DevOps
Rondo Daszyńskiego, Warszawa

Transition Technologies PSC

Full-time
B2B
Senior
Hybrid

Job description

We are looking for an accomplished Platform Engineer to join a highly skilled team building mission‑critical systems in a fast‑growing environment.

This role focuses on empowering R&D teams by creating scalable, platform‑centric CI/CD solutions, modern GitHub‑based workflows, and intelligent automation across the Software Delivery Life Cycle (SDLC).

You will be responsible for designing and evolving internal DevOps platforms that significantly improve developer productivity, delivery speed, system reliability, and cost efficiency. Working closely with architects, Product DevOps teams, and engineering groups, you will help drive a shift toward standardized, reusable, and AI‑assisted DevOps capabilities within a complex, multi‑cloud ecosystem.

Key Responsibilities

  • Architect and implement enterprise‑grade DevOps platforms supporting multiple development teams and repositories

  • Build, scale, and maintain CI/CD workflows using GitHub Actions and modern DevOps tooling

  • Design reusable, maintainable platform components and shared automation, favoring structured and object‑oriented solutions over ad hoc scripting

  • Introduce AI‑first approaches to enhance pipeline intelligence, developer feedback loops, and operational efficiency

  • Reduce friction in the SDLC by simplifying tooling, automating repetitive tasks, and improving platform reliability

  • Partner with engineering teams to promote GitHub best practices, including repository management and delivery automation

  • Analyze, refactor, and modernize existing CI/CD implementations (e.g. Jenkins, Groovy‑based pipelines) and guide their evolution toward newer platforms

  • Contribute to the ongoing development of a multi‑cloud strategy (Azure today, AWS planned), including SaaS and on‑premise environments

  • Provide guidance on platform stability and DevOps cost optimization

Requirements

  • 5+ years of hands‑on experience in software engineering, DevOps, infrastructure, or platform engineering roles

  • Strong development skills in at least one of the following languages: Python or Groovy

  • Deep understanding of CI/CD systems and experience building end‑to‑end application delivery pipelines

  • Advanced knowledge of Git and GitHub, including:

    • GitHub Actions

    • Repository and workflow management

    • GitHub Advanced Security

  • Experience operating at scale within large organizations with distributed teams and numerous repositories

  • Proven ability to design, test, version, and support automation components used by other engineering teams

  • Practical experience reading, refactoring, and migrating legacy CI/CD codebases

  • Solid understanding of cloud platforms (Azure preferred; AWS or GCP experience is a plus)

  • Hands‑on experience with container technologies and orchestration

  • Familiarity with Infrastructure as Code and CI/CD tooling (e.g. Terraform, Jenkins, Git‑based workflows)

  • Willingness to work in a hybrid model, including on‑site presence at the office once per week

What can we offer

  • Flexible forms of employment and working hours (CoE or B2B)

  • An interesting, challenging job in the dynamically developing Capital Group company;

  • Work on innovative projects using modern technologies;

  • Direct impact on shaping the image of the Capital Group’s companies on the market;

  • Possibility to develop competences in a wide range;

  • Attractive salary;

  • Stability of employment and a friendly work atmosphere;

  • Cool benefits, among others integration meetings, internal company competitions, fruit Tuesdays, sweet Thursdays and much more.

Tech stack

    English

    C1

    Azure

    master

    DevOps

    advanced

    Python

    advanced

    CI/CD

    advanced

    GitHub

    advanced

    Amazon AWS

    nice to have

    GCP

    nice to have

Office location

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

Senior Platform Engineer

Summary of the offer

Senior Platform Engineer

Rondo Daszyńskiego, Warszawa
Transition Technologies PSC
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