C++ Software Engineer | Q
Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Oct 22, 2026. Inetum scores B on the Alion truth index.
Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding training, certifications, and participation in technology conferences. Additionally, the company is involved in local social initiatives, such as charitable projects and promoting an active lifestyle. It prides itself on fostering a diverse and inclusive work environment, ensuring equal opportunities for all.
Globally, Inetum operates in 19 countries and employs over 28,000 professionals. The company focuses on four key areas:
Consulting (Inetum Consulting): Strategic advisory services that help organizations define and implement innovative solutions.
Infrastructure and Application Management (Inetum Technologies): Designing and managing IT systems tailored to clients’ individual needs.
Software Implementation (Inetum Solutions): Deploying partner solutions from industry leaders like Microsoft, SAP, Salesforce, and ServiceNow.
Custom Software Development (Inetum Software): Creating unique software solutions to meet specific client needs.
With strategic partnerships with major technology giants, including Microsoft, SAP, Salesforce, and ServiceNow, Inetum delivers advanced technological solutions tailored to customer requirements. In 2023, Inetum reported revenues of €2.5 billion, underscoring its strong position in the digital services market.
Inetum distinguishes itself by offering a comprehensive range of benefits that meet the diverse needs of employees, providing flexibility, support and commitment. Here's what makes working at Inetum unique:
Flexible and hybrid work:
Flexible working hours.
Hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities.
Attractive financial benefits:
A cafeteria system that allows employees to personalize benefits by choosing from a variety of options.
Generous referral bonuses, offering up to PLN6,000 for referring specialists.
Additional revenue sharing opportunities for initiating partnerships with new clients.
Professional development and team support:
Ongoing guidance from a dedicated Team Manager for each employee.
Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.
Community and Well-Being:
Dedicated team-building budget for online and on-site team events.
Opportunities to participate in charitable initiatives and local sports programs.
A supportive and inclusive work culture with an emphasis on diversity and mutual respect.
We are looking for a C++ Software Engineer to join an agile development team working on software solutions.
The project involves the ongoing development, maintenance, support, and monitoring of existing backend systems handling high volumes of database transactions. You will work on software running in a cloud-based environment, with a strong focus on performance, reliability, stability, and continuous improvement.
Main Tasks
- 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.
- 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 & English - minimum B2
This position offers a hybrid or remote work model. Office location: Warszawa, Poznań, Lublin
Please be advised that we will contact only selected candidates
We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at: