Senior Developer

Senior Developer (C++ / C# | Cloud Architecture)

Hybrid – Espoo, Finland + Remote Flexibility

Monthly salary-5800-6800 EUR gross

We are looking for a Senior Developer to help modernize and evolve a large-scale software platform used globally within the manufacturing industry.

This is a hands-on technical role focused on refactoring a complex C++ application while designing new C# components aligned with cloud architecture principles. You will work in a collaborative, low-hierarchy environment where your technical expertise and architectural mindset truly make an impact.

What You'll Do

• 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.

Must Have

• 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.

Youre 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