Summary: Sulzer is seeking a Senior Software Engineer with expertise in modern software engineering practices to develop and maintain software and cloud-based applications, ensuring performance, security, and scalability. Highlights: 1. Develop innovative solutions for a prosperous and sustainable society 2. Hands-on technical role requiring deep expertise in modern software engineering 3. Work closely with cross-functional teams for successful project delivery Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society. **About the role** ================== Job Summary The Group IT Engineering Specialist is responsible for developing and maintaining software and cloud\-based applications, ensuring performance, security, and scalability. This role supports project delivery and contributes to technical innovation. This job profile is intended for specialist professionals that apply advanced knowledge of a job area. Required to manage projects / processes independently with limited supervision. Typically coaches and reviews the work of lower level professionals. Sulzer is seeking a highly skilled and experienced **Senior** **Software Engineer** to join the development of one of our core pricing and costing software products. This is a hands\-on technical role requiring deep expertise in modern software engineering practices, with a focus on C\# .NET, React and Cloud native services. **Key Responsibilities** * **Hands\-on Development:** Participate actively in coding, debugging, and reviewing code to ensure high\-quality software development. * **Project Management:** Oversee product roadmaps, ensuring on\-time delivery of solutions within budget and scope. * **Technical Expertise:** Stay updated with emerging technologies and best practices, implementing them to enhance our software solutions. * **Collaboration:** Work closely with cross\-functional teams, including product management, , and operations, to ensure alignment and successful project delivery. * **Problem Solving:** Address technical challenges, troubleshoot issues, and provide effective solutions to complex problems. * **Documentation:** Maintain comprehensive documentation of system architecture, design decisions, and product progress. **Required Qualifications:** * **Education** : Bachelor's or Master’s degree in Computer Science, Software Engineering, or related field. * **Experience** : 6\+ years of professional software development experience, Proven experience with large and complex software development, test automation and system design. **Technical Skills** : * Strong expertise in **.NET/C\#** for backend development. * Experience with **React** or similar frontend frameworks. * Experience with **test automation** and integration testing. * Experience in **system design.** * Solid understanding of C **loud native services** (Azure/GCP) and **DevOps** practices (CI/CD, containerization). **Soft Skills:** * Strong **problem\-solving** and analytical abilities with a focus on quality and continuous improvement. * Strong **communication skills** in English, both written and verbal. * Comfortable working in **Agile/Scrum** teams and enjoys contributing as part of a team. * Ability to **adapt quickly** in a dynamic, fast\-paced environment. **What we offer you** ===================== * A permanent contract. * A competitive salary as well as participation in the variable remuneration system based on personal and financial objectives. * Restaurant tickets * Be part of an experienced, international team. * A good vibe working environment. * Enjoy great office facilities and a perfect location in Madrid Nuevos Ministerios , making your work experience both comfortable and convenient. * Other fringe benefits Sulzer is an equal opportunity employer. We believe in the strength of a diverse workforce and are committed to offering an inclusive work environment. We are proud to be recognized as a Top Employer 2026 in Brazil, Canada, China, Finland, Germany, Ireland, Mexico, Switzerland, South Africa, the UK and the USA.