Senior Full Stack Developer – Enterprise (Microsoft Stack) (m/w/d)

Caterpillar Financial Services Corporation; Kiel, Mannheim, Hamburg; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A multinational engineering firm based in Kiel is seeking a Senior Full Stack Developer to lead enterprise software projects using the Microsoft technology stack. The ideal candidate will have over 10 years of experience in software development and will play a crucial role in mentoring junior developers. Join a team that focuses on innovation, sustainability, and building a better world.

Qualifikationen

• 10+ years of professional software development experience.
• Strong background in distributed systems and microservices.
• Ability to thrive in a fast-paced environment.

Aufgaben

• Architect and implement scalable enterprise applications.
• Lead development on distributed systems focused on availability and performance.
• Mentor junior developers and promote continuous learning.

Kenntnisse

Expert-level proficiency in C#

Expert-level proficiency in .NET

Expert-level proficiency in ASP.NET Core

Proficiency in JS/TS frameworks and/or Blazor

Advanced experience with distributed systems

Strong background in SQL Server

Solid experience with Azure

Deep understanding of software architecture patterns

Familiarity with DevOps practices

Excellent problem-solving skills

Tools

Docker

Jobbeschreibung

Overview

Career Area: Technology, Digital and Data

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

Senior Full Stack Developer – Enterprise (Microsoft Stack) (m/w/d)

We are seeking a highly experienced Senior Full Stack Developer with a strong background in designing, developing, and maintaining large-scale enterprise software solutions. The ideal candidate possesses deep expertise in the Microsoft technology stack, with a focus on distributed systems, C#, .NET, ASP.NET Core, and Azure. You will play a key technical leadership role, driving best practices and mentoring a high-performing development team.

Key Responsibilities

• Architect, design, and implement robust, scalable, and maintainable enterprise applications across the full stack, frontend to backend.
• Lead the development of distributed systems focused on high availability, fault tolerance, and performance.
• Guide and mentor junior developers, fostering continuous learning and a culture of improvement.
• Coordinate projects on a technical level – work together with Head of Applications or project managers on requirements
• Drive code quality through code reviews, testing, and implementation of CI/CD best practices.
• Set forth development guidelines for both internal and external developers to ensure uniformly high code quality, maintainability, and cost effectiveness.
• Troubleshoot and resolve complex technical challenges across the full technology stack.
• Ensure all applications meet security, compliance, and performance standards.
• Stay current with industry trends and new technologies to drive innovation.

Required Skills and Qualifications

• 10+ years of professional software development experience.
• Expert-level proficiency in modern C#, .NET, and ASP.NET Core.
• Proficiency in front-end development with modern JS/TS frameworks, and/or Blazor.
• Advanced experience with distributed systems, microservices, and event-driven architecture.
• Strong background in SQL Server and Entity Framework.
• Solid experience with Cloud services, ideally Azure.
• Deep understanding of software architecture patterns such as DDD, CQRS, and Clean Architecture.
• Familiarity with DevOps practices, CI/CD pipelines, and containerization tools (e.g., Docker).
• Excellent problem-solving skills and ability to thrive in a fast-paced environment.

Posting Dates: September 17, 2025 - Oktober 30, 2025

Caterpillar is an Equal Opportunity Employer. Qualified applicants of any age are encouraged to apply

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