.
С Developer
  • Kraków
С Developer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
KEEPIT POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
20. 11. 2025
Informacje o stanowisku

С++ Developer

Miejsce pracy: Kraków

Technologies we use

Expected
  • C++
  • Linux
  • SQL
Operating system
  • Linux

About the project

Do you want to join us on an ambitious mission to secure the digital world?  Keepit is looking for a Linux-based C++ Developer to join our Engineering Team in Krakow, Poland.

Your responsibilities

  • Participate in the entire SDLC
  • Take part in the development of new features
  • Troubleshoot issues with Support and deliver fixes
  • Work with Operations on performance improvements
  • Identify and resolve shortcomings autonomously or with colleagues

Our requirements

  • Good modern C++ understanding
  • Good understanding of TCP, HTTP, RESTful APIs, and XML
  • Working and coding experience for Linux systems
  • General SQL understanding

This is how we organize our work

This is how we work
  • in house
  • you have influence on the choice of tools and technologies
  • you have influence on the technological solutions applied
  • you have influence on the product

What we offer

  • Official employment – Umowa o pracę contract
  • Creative tax (KUP 50)
  • 4 additional working days of vacation leave per full calendar year
  • 3 days of internal sick leave without a doctor`s note
  • Health and Life Insurance
  • Employee Capital Plan (PPK)
  • Multisport card compensation
  • Coverage of professional training sessions, meetups, etc.
  • English-speaking club with native speakers
  • Polish language classes
  • Internet and Glasses reimbursement
  • Cosy office in Krakow city centre (Długa, 72) with beverages, fruit, and cookies
  • Winter and summer parties, events, team-buildings

Recruitment stages

  • Recruitment interview (30 min)
  • Technical assignment
  • Technical interview

You will be assessed according to the criteria below:  

  • Technical skills: We are looking for candidates who are proficient in C++ modern programming and possess all the necessary skills.
  • Team collaboration: Attitude and ability to negotiate with the team regarding improvements to our product and structures are immensely important criteria for us.
  • Language: English is a preferred language, and we expect you to be fluent in it, both written and spoken.
  • Proactive approach: We look for proactive candidates who have the ability to lead ideas. We highly appreciate a spirit of innovation and responsibility

KEEPIT POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

We are growing fast as a company and do our best to bring our SaaS cloud-based backup services to the global audience.

Our platform is designed to provide customers with an immutable historical archive of their primary data in systems such as Microsoft 365, Google Workspace, Salesforce, Azure AD/Entra ID, Dynamics 365, and Zendesk. It aims to protect them against everything, starting from ransomware to simple accidents.

Most of our back-end components are written in clean, modern C++ using mainly purpose-built components and STL. Several components that deal with business processes and data mining are built using Common Lisp. Everything runs on Linux.

Backing up billions of objects over foreign APIs using imperfect networks on systems with finite memory and making it all happen in as little time as possible is no small feat.

If you think solving complex problems is fun, we have strong indications that we will not run out of challenging problems any time soon. Come join us for the fun!

We kindly ask you not to provide us with any sensitive categories of personal data when applying for a job with us. When applying for the vacancy, Keepit will process your personal data, and therefore we recommend that you also read our privacy policy ( which describes our processing of personal data and your rights as a data subject.If you notice any misconduct or irregularities that fall within the scope of our whistleblowing procedure, please click here ( to report them.

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  • Kraków - Oferty pracy w okolicznych lokalizacjach


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