C++ Software Engineer

Inetum

. Develop and maintain billing and mediation software for a cloud-based runtime environment .

Posted 10/22/2026full-timeRemote • PolandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Proficient in developing and maintaining cloud-based billing and mediation software, with strong capabilities in C++, Python, and SQL. Experienced in system monitoring, performance optimization, and technical documentation.

Highest-signal resume keywords

C++ ProgrammingPython KnowledgeSQL ExperienceKubernetes Hands-On ExperienceGitLab CI

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C++PythonSQLLinuxKubernetesGitLab CIBoost LibrariesCMakeDockerMonitoring Tools

Tools & Technologies

GrafanaTelegrafInfluxDB

Industry Keywords

Cloud-Based Runtime EnvironmentBilling SoftwareMediation SoftwareSoftware PerformanceSoftware ReliabilitySoftware Stability

Tech Stack

Tools & technologies

CloudDockerGrafanaKubernetesLinuxPythonSQLC++

About the role

Key responsibilities & impact

Develop and maintain billing and mediation software for a cloud-based runtime environment
Implement new features and improve existing functionalities
Review, test, and deploy project deliverables, including source code and configuration
Enhance system monitoring and database reporting capabilities
Identify and implement improvements related to software performance, reliability, and stability
Investigate, fix, and help prevent software defects
Prepare project-specific documentation and maintain existing technical documentation
Support the ongoing maintenance and smooth operation of existing systems

Requirements

What you’ll need

Degree in Computer Science or a comparable technical qualification
Solid programming experience with C++
Good knowledge of Python and SQL
Experience working with Linux
Hands-on experience with Kubernetes
Experience with GitLab CI
Knowledge of Boost libraries and CMake
Experience with Docker builds
Experience with monitoring tools such as Grafana, Telegraf, and InfluxDB
Polish and English at minimum B2 level

Benefits

Comp & perks

Fully funded training, certifications, and participation in technology conferences
Flexible working hours
Hybrid work model allowing employees to divide time between home and modern offices
Cafeteria system for personalized benefits
Referral bonuses of up to PLN 6,000
Additional revenue sharing opportunities for initiating partnerships with new clients
Ongoing guidance from a dedicated Team Manager
Tailored technical mentoring from an assigned technical leader
Dedicated team-building budget for online and on-site team events
Opportunities to participate in charitable initiatives and local sports programs
Supportive and inclusive work culture emphasizing diversity and mutual respect