ALTEN

C++ developer

In short

This is a C/C++ developer role at ALTEN, an engineering and IT services consultancy, working on microservices for credit risk, recommendations and credit scoring systems. The work involves the full software development lifecycle in an Agile Scrum environment, including APIs, calculation engines, and integrations with credit institutions. It requires strong C/C++ skills, debugging expertise, OOP/SOLID/design pattern knowledge, and good English, with a hybrid work setup in Łódź/Warsaw.

About the Company
We are a global leader in engineering and IT services. At ALTEN, we see our specialists as architects—designers of the world of tomorrow. As a leader in engineering and IT services, we support companies in their technological and sustainable transformation.
Responsibilities
•Working in an Agile Scrum environment.
•Designing, developing and maintaining microservices in C and C++ supporting credit risk, recommendations and credit scoring.
•Creating efficient and reliable APIs and calculation engines that ensure compliance with regulations on credit scoring and recommendations across multiple markets.
•Developing solutions supporting complex business processes, including integrations with credit institutions and authorities.
•Participating in the full software development lifecycle: requirements analysis, design, programming, testing and deployment.
•Working with business analysts to translate business requirements into technical solutions.
Requirements
•Very good knowledge of C and C++.
•Advanced debugging and error analysis skills.
•Good knowledge of data mapping, code flow and XML.
•Knowledge of unit, component, integration and system testing concepts.
•Knowledge of design patterns, object-oriented programming (OOP) and SOLID principles.
•Knowledge of Visual Studio.
•Experience building installation packages and creating .exe executables.
•Experience using GitHub Copilot.
•Very good command of English.
Conditions
ALTEN's DNA combines human values, a culture of excellence and experience in serving its clients. We offer an individual approach to every employee, in the spirit of work-life balance. We focus on responsible, sustainable development and environmentally friendly solutions.
•Full-time employment contract.
•Hybrid working model (Łódź/Warsaw).
•Stable, long-term cooperation.
•A clearly defined career path at a European leader in engineering and IT consulting.
•The possibility of relocation within ALTEN Polska's local offices.
•The possibility of joining another project within the company after the current project ends.
•Onboarding and cooperation with a dedicated Competence Manager.
•Medicover medical care.
•Medicover dental care.
•Medicover Benefits platform.
•Medicover sports card.
•Referral program.
•A baby welcome kit for an employee's newborn child.
•Group life insurance.
•Pension program.
•We also offer cooperation on a B2B or contract of mandate (UZ) basis.
•Access to professional certifications from our technology partners (e.g. Google, ISTQB).
•Access to industry events.
•Access to the Knowledge Sharing Program.
•Access to the referral program.

Stop applying.
Get referred.

$10 in free credits

In just 60 seconds, fully on autopilot — Eraldt's AI agents read your CV, map the roles you fit, find live vacancies and the people who can refer you, write personal emails, and get you referred.

This isn't an application: your CV doesn't go to the company, and we don't promise a referral for this exact role.

Discover who else lands interviews on autopilot