Senior Fullstack Developer (c# & React) - On-site Role

About The Company
We are an in-house Software Engineering Hub. We focus on collaborating among software engineers to develop software solutions tailored to business needs. The hub offers access to training resources, online courses, and professional development programs in software engineering. Positioned ahead of the international market trends, our Digital Hub in sub-Saharan Africa capitalizes on opportunities beyond the usual focus areas such as South-East Asia, Eastern Europe, India, and Egypt.
Role Description

• Collaborate with cross-functional teams to create high-quality web applications in a microservices architecture.
• Design, develop, and maintain scalable software using C#, Entity Framework, and Azure, such as:
• ETL workers: collecting data from ADX, WebServices, and ERP systems (e.g., SAP).
• Backend logic: processing data for use cases like KPI calculation, shift summary, task management, and operational excellence.
• RESTful APIs: providing data to front-end and other Heidelberg Materials products.
• Build modern, responsive front-end interfaces using React, JavaScript/TypeScript, and CSS frameworks.
• Write clean, testable, and maintainable code with a strong focus on testing (unit, integration, and end-to-end).
• Apply frameworks such as xUnit, Moq, and Fluent Assertions.
• Ensure adherence to coding standards, best practices, and design patterns.
• Participate in code reviews and contribute to knowledge sharing.
• Work in an Agile development environment alongside international teams.
  

Qualifications

• 5+ years of experience in software development.
• Strong expertise in back-end development with C# and solid knowledge of React, JavaScript/TypeScript, and front-end development best practices.
• Good understanding of cloud platforms (Azure or AWS), with basic knowledge of Docker & Kubernetes.
• Experience with testing frameworks and best practices.
• Strong communication skills and ability to work in cross-functional, international teams.
• Bachelor’s or Master’s in Computer Science, Engineering, or related fields.
  

Nice to have

• Experience managing CI/CD pipelines and DevOps practices.
• Familiarity with event-driven architectures using message brokers (RabbitMQ, NATS, etc.).
• Exposure to micro-frontend architecture or modern UI/UX practices
  

Skills: architecture,react,azure,dotnet,c#
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