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

Location: Espoo, Finland + Remote Flexibility (Hybrid)

Salary: 5800-6800 EUR gross/month

Position Type: Full-time Immediate Start

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:

Only shortlisted candidates who meet the requirements and are available immediately will be contacted.