LEONI
Automotive
ITProcessConsulting&SoftwareDevelopment(m/f/d)
Neural analysis suggests this role is
optimal for mid candidates.
“IT Process Consulting & Software Development (m/f/d) at LEONI. Skills: Software Development, .NET Ecosystem, Legacy System Modernization, AI-powered tools. Design scalable applications. Develop scalable applications”
What You'll Achieve.
Deliver scalable, high-performance solutions
Industry & Context.
Troubleshoot complex defects; Troubleshoot performance issues
What They're Looking For.
Must Have
University degree in Computer Science, Software Engineering, Information Technology, or a related field, Fluent English (written and spoken), Minimum 5 years of proven experience in C# and the .NET ecosystem, Minimum 5 years of proven experience in maintaining, migrating, and modernizing legacy .NET applications, Minimum 5 years of proven experience in building web applications, Minimum 5 years of proven experience in Object-oriented programming, Minimum 5 years of proven experience in SOLID principles, Minimum 5 years of proven experience in design patterns, Minimum 5 years of proven experience in database development, Minimum 5 years of proven experience in version control systems, Minimum 5 years of proven experience in effective use of AI-powered coding assistants and tools
Nice to Have
Experience with cloud platforms, Knowledge of microservices architecture, Knowledge of distributed systems, Experience with CI/CD pipelines, Experience with DevOps practices, Experience with front-end technologies, Experience with modern front-end frameworks
What You'll Do.
Design scalable applications
Develop scalable applications
Deploy scalable applications
Modernize legacy systems
Maintain legacy systems
Ensure stability during migration
Use AI-driven tools to optimize coding
Use AI-driven tools to optimize debugging
Use AI-driven tools to optimize testing
Lead architecture sessions
Enforce best practices
Foster technical excellence
Foster developer growth
Troubleshoot complex defects
Troubleshoot performance issues
Contribute across full software development lifecycle
How You'll Work.
Team & Collaboration
Collaborating with stakeholders
Full Job Description
LEONI is a global leading provider of products, solutions and services for energy and data management in the automotive industry. With around 86,000 employees in 21 countries and consolidated sales of EUR 3.9 billion in 2025 (excluding the former Automotive Cable Solutions division), we are a leading supplier of complex wiring systems and customer‑specific cable harnesses. Since 2025, we have been part of the Luxshare Group, a global technology company headquartered in China. Together, we are shaping the future of mobility. Join us and help drive the transformation of the automotive world. We are seeking an experienced professional in IT Process Consulting and Software Development to lead the design, modernization, and enhancement of our software applications. The ideal candidate will have a solid background in the .NET ecosystem, with proven expertise in maintaining and upgrading legacy systems. This role requires leveraging modern technologies, including AI-powered tools, to deliver scalable, high-performance solutions. Responsibilities include mentoring team members, driving technical strategy, and collaborating with stakeholders to ensure robust and innovative software delivery. * Design, develop, and deploy scalable applications with C#/.NET. * Modernize and maintain legacy systems, ensuring stability during migration. * Use AI-driven tools to optimize coding, debugging, and testing. * Lead architecture sessions and code reviews to enforce best practices. * Mentor developers, fostering technical excellence and growth. * Troubleshoot complex defects and performance issues. * Contribute across the full software development lifecycle. ## Qualifications University degree in Computer Science, Software Engineering, Information Technology, or a related field. Fluent English (written and spoken) Minimum 5 years of proven experience in: * C# and the .NET ecosystem (Framework, Core, .NET 8) * Maintaining, migrating, and modernizing legacy .NET applications * Building web
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