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Sii Sp. z o.o.

Regular C++ Developer (f/m/x)

Sii Sp. z o.o. Show all offers
B2B
Hybrid
Mid
Bydgoszcz
Warszawa
Szczecin
Expires Nov 8, 2026
25 days ago

In short

Regular C++ Developer role at Sii Sp. z o.o. Responsibilities include C++ development, unit testing (Catch2, lua-unit), Git, GitHub, TeamCity, and AI tools. Requires 3 years of C++ experience and knowledge of Git, TeamCity, GitHub, and AI tools. Offers stability, profit sharing, and benefits.

Keywords

c++ catch2 lua-unit git github teamcity ai tools ci/cd

AI-written summary based on the listing content.

Technologies we use

About the project

Your responsibilities

  • Developing and maintaining software applications in C++
  • Writing and maintaining unit tests using Catch2 and lua-unit
  • Using Git, GitHub, and TeamCity for source control and CI/CD processes
  • Leveraging AI-powered development tools to improve productivity
  • Collaborating with cross-functional teams to deliver high-quality software solutions

Our requirements

  • Minimum 3 years of professional experience in C++
  • Experience in writing unit tests, specifically using Catch2
  • Practical knowledge of AI tools and IDEs for software development
  • Strong understanding of Git, TeamCity, and GitHub
  • Excellent communication and teamwork skills
  • Advanced level of Polish
  • Intermediate level of English
  • Residency in Szczecin, Bydgoszcz or Warsaw

Optional

  • Experience with Java and Spring Boot
  • Knowledge of Protocol Buffers (protobuf2)
  • Familiarity with DevOps tools such as Kubernetes, Netty, Docker, and AWS
  • Experience in mobile development for iOS and Android
  • Professional background in game development
  • Experience with Lua

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People
Published 2026-10-09
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