C/C++ System Engineer

Quick Facts

• Role: C/C++ System Engineer

• Contract: B2B (40 h/week)

• Work model: Hybrid (~75% remote)

• Location: Warsaw or Łódź

• Language requirements: Fluent Polish and English

Description

Design and develop C and C++ microservices behind credit risk, recommendation, and credit scoring products. Build APIs and calculation engines that help keep these products compliant with credit regulations across multiple countries. Work in an agile Scrum team across the full development lifecycle—from requirements and design to coding, testing, and deployment.

Responsibilities

• Work within an agile Scrum team

• Design, develop, and maintain C and C++ microservices

• Build robust APIs and calculation engines for credit scoring and recommendation regulations

• Support complex business processes, including integrations with credit authorities

• Participate in the full software development lifecycle (analysis, design, coding, testing, deployment)

• Collaborate with business analysts to translate business requirements into technical solutions

Requirements

• Strong proficiency and in-depth knowledge of C and C++

• Strong debugging skills

• Good knowledge of mapping, code flow, and XML

• Understanding of unit, component, integration, and system testing

• Understanding of software design patterns, object-oriented programming, and SOLID principles

• Experience with Visual Studio

• Experience with package building and creating .exe files

• Hands-on use of GitHub Copilot

• Fluent Polish and English

Benefits

• Rate: up to 150 PLN/h net + VAT