Job Opportunities API

About the role We are looking for a software engineer with solid experience in modern C++ development. The ideal candidate will take ownership of implementing assigned features and components, ensuring robust design, high-quality delivery, and long-term maintainability. You will join the Data Protection team, which focuses on building a workload that allows our customers to protect their increasing SaaS data landscape within Microsoft solutions. A proactive approach, strong collaboration skills, and a commitment to continuous improvement are key to success in this role. You will: Design and implement end-to-end features Participate in all phases of the software development lifecycle Collaborate with Support to troubleshoot issues and deliver timely fixes Work with Operations to drive performance improvements Identify technical gaps and drive effective solutions About you 3+ years of experience in backend software development Strong proficiency in C++ with hands-on experience using modern standards (C++11/14/17/20) Experience developing on Linux systems Solid understanding of SQL and working with relational databases Good understanding of HTTP, RESTful APIs, and data formats such as JSON and XML Experience writing and maintaining automated tests Familiarity with Java is a plus Strong communication skills and ability to collaborate effectively within a team Team-oriented mindset with a proactive approach to problem-solving About us Our platform provides customers with an immutable, historical archive of their data in systems such as Microsoft 365, Google Workspace, Salesforce, Entra ID, Dynamics 365, and Zendesk. We protect our customers against everything, from ransomware to simple accidents. We pride ourselves on backing up hundreds of petabytes of data in a performant, reliable, and predictable way. As we collaborate across locations, English is our primary language. Please submit your CV in English to support the review process. 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  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.