Developer (C++ / C# - Cloud Architecture)

Developer (C++ / C# - Cloud Architecture) at Femploy Femploy by Infinite Code is recruiting for a Senior Developer (C++ / C# | Cloud Architecture) based in Espoo, Finland. We are representing a global leader in the manufacturing and industrial automation sector. This hybrid role is designed for a versatile engineer capable of bridging the gap between large-scale legacy C++ systems and modern, cloud-native C# architectures. It offers a unique opportunity to lead the technical evolution of a platform used by industrial clients worldwide. Key Responsibilities • Refactor and modularize a large existing C++ application to improve scalability and maintainability • Design and develop new components in C# to support cloud integration and platform evolution. • Apply cloud architecture principles to ensure security, performance, and scalability • Contribute to CI/CD pipelines and deployment automation • Collaborate closely with an international, cross-functional team • Mentor developers and promote engineering best practices • This role combines legacy system modernization with forward-looking cloud solutions. Requirements (Non-Negotiable) • Strong professional experience in C# development • Proficiency in C++, especially with large or legacy systems • Experience refactoring and modularizing complex applications • Solid understanding of cloud architecture principles (scalability, security, performance) • Experience contributing to CI/CD pipelines • Strong problem-solving and decision-making skills • Ability to mentor and guide other developers • Degree in Computer Science, Engineering, or related field • Fluency in English Nice to Have • Experience with containerization (Docker / Kubernetes) • Background in industrial simulation or robotics • Knowledge of manufacturing processes or automation systems Ideal Candidate Profile • You are a proactive, hands-on senior developer who thrives in collaborative environments. You enjoy improving complex systems, thinking architecturally, and aligning technical decisions with long-term product goals. • You are comfortable working with legacy code while building scalable, cloud-enabled features. You value inclusive, low-hierarchy cultures that support learning, knowledge sharing, and continuous improvement. Work Environment • Hybrid role based in Espoo, Finland, with remote flexibility • Inclusive and low-hierarchy company culture • International team and global product impact • Collaborative, fast-paced software environment • Strong focus on continuous learning and hands-on contribution How to Apply Send your CV and a short summary of your experience to: nelton@femploy.co.za Only shortlisted candidates who meet the requirements and are available immediately will be contacted.