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LEONI

Global supplier of automotive wiring systems

.NET Developer - IT Process Consulting & Software Development

Full-TimeUpdated on 10/15/2026
No salary listed
Senior
Bachelor's
Hermosillo, Sonora, Mexico
Hybrid
Software EngineeringBackend Engineering

About the job

Requirements
  • A university degree in Computer Science, Software Engineering, Information Technology, or a related field.
  • Fluent English, written and spoken.
  • At least five years of experience with C# and the .NET ecosystem, including Framework, Core, and .NET 8.
  • At least five years of experience maintaining, migrating, and modernizing legacy .NET applications.
  • At least five years of experience building web applications using Windows Forms, ASP.NET Core, MVC, Xamarin, and RESTful APIs.
  • At least five years of experience with object-oriented programming, SOLID principles, and design patterns.
  • At least five years of experience with database development using SQL Server and Oracle SQL.
  • At least five years of experience with version control systems, including Git.
  • At least five years of experience effectively using AI-powered coding assistants and tools.
Responsibilities
  • Design, develop, and deploy scalable applications with C# and .NET.
  • Modernize and maintain legacy systems while 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 to foster technical excellence and growth.
  • Troubleshoot complex defects and performance issues.
  • Contribute across the full software development lifecycle.
Desired Qualifications
  • Experience with cloud platforms such as Azure.
  • Knowledge of microservices architecture and distributed systems.
  • Experience with CI/CD pipelines and DevOps practices.
  • Experience with front-end technologies such as HTML, CSS, JavaScript, and modern frameworks such as Blazor.

About the company

Leoni is a global supplier of electrical wiring systems and cables for the automotive industry. It designs, manufactures, and supplies wiring harnesses and cable assemblies that connect electrical components in vehicles, providing power and data transmission throughout a vehicle. The product work involves integrated harnesses, connectors, protective insulation, and module assemblies produced at scale in factories around the world to meet automotive OEM specifications. Compared with competitors, Leoni leverages a long history dating back to 1917, a broad international footprint, and deep experience as a dedicated automotive wiring systems partner, enabling large-scale production, consistent quality, and strong OEM relationships. Its goal is to support the evolving needs of the automotive sector by delivering reliable, high-quality wiring solutions and expanding its global manufacturing capabilities to power modern and future vehicle technologies.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Nuremberg, Germany

Founded

1917

Simplify Jobs

Simplify's Take

What believers are saying

  • Luxshare raised its stake to 74.9% on April 29, 2026, signaling commitment.
  • Leoni says its restructuring remains firmly on track after July 2025 completion.
  • The Bouskoura plant and overhead cuts sharpen cost competitiveness in 2026.

What critics are saying

  • Leoni plans 4,500 administration and management cuts by 2026, signaling severe shrinkage.
  • Halver closed in 2025, and more German capacity faces closure under cost pressure.
  • Luxshare integration failure or European auto weakness can destroy turnaround economics.

What makes LEONI unique

  • Leoni's wiring-systems scale spans Europe, North Africa, and global automotive OEMs.
  • Luxshare's 74.9% control links Leoni to a deeper electronics and manufacturing ecosystem.
  • Leoni's Bouskoura plant expands low-cost North African production capacity.

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Benefits

Flexible Work Hours

Professional Development Budget

Wellness Program

Performance Bonus

Company News

36Kr
Sep 17th, 2024
Luxshare Precision Acquires Leoni AG for €525M

Luxshare Precision announced the acquisition of Germany's Leoni AG and its subsidiary Leoni Kabel GmbH for €525 million (approx. ¥4.1 billion). Luxshare will acquire 50.1% of Leoni AG and 100% of Leoni Kabel GmbH. The acquisition aims to combine Luxshare's R&D and manufacturing capabilities with Leoni's global resources. Despite Leoni's recent financial struggles, the acquisition is expected to enhance Luxshare's global automotive wiring harness market presence.

36Kr Holdings Inc.
Sep 13th, 2024
Luxshare Acquires Majority Stake in Leoni

Summary: 36Kr reports that Luxshare Precision plans to acquire a 50.1% stake in Leoni AG and 100% of its subsidiary Leoni Kabel GmbH. Post-transaction, Luxshare will hold the Leoni AG stake through Singapore Luxshare, while Hong Kong Luxshare and its subsidiary Huiju Technology will jointly hold Leoni Kabel GmbH through Singapore Huiju.