Senior Backend Dotnet Developer

1 week ago

Alexandria, Alexandria, Egypt Puzzle Software House Full time 120,000 - 180,000 per year

Job Title: Senior .NET Developer

Location: Alexandria, Egypt (Hybrid)

Department: Software Development

Employment Type: Full-Time

⸻

About the Role

We are seeking an experienced Senior .NET Developer to join our dynamic development team. The ideal candidate will have a strong background in .NET Core, SQL Server, Entity Framework, RabbitMQ, and GraphQL-based APIs, with proven experience developing scalable applications — ideally in LMS (Learning Management Systems) or FinTech environments.

You will collaborate with cross-functional teams to design, develop, and deliver secure, high-performance applications while ensuring best practices in coding, architecture, and system integration.

⸻

Key Responsibilities


• Design, develop, and maintain backend services using .NET Core and C#.


• Implement and optimize Entity Framework data models and SQL Server stored procedures.


• Integrate RabbitMQ for distributed messaging and asynchronous communication.


• Work with Graph APIs to enable seamless data interaction across platforms.


• Collaborate with front-end developers, QA engineers, and DevOps teams to ensure robust and scalable solutions.


• Participate in architecture design, code reviews, and performance tuning.


• Develop APIs and integrations for third-party systems (especially for LMS or FinTech products).


• Ensure security, scalability, and maintainability of all developed applications.

⸻

Qualifications & Requirements


• Bachelor's degree in Computer Science, Software Engineering, or a related field.


• 5+ years of professional experience in software development using .NET technologies.


• Strong proficiency in .NET Core, C#, SQL Server, and Entity Framework.


• Experience with RabbitMQ or similar messaging queues (Kafka, Azure Service Bus, etc.).


• Hands-on experience working with Graph APIs or GraphQL.


• Familiarity with cloud environments (Azure or AWS) is a plus.


• Proven experience in projects related to LMS or FinTech domains.


• Solid understanding of clean architecture, design patterns, and RESTful APIs.


• Strong analytical, problem-solving, and communication skills.

⸻

Work Environment


• Hybrid setup: Combination of remote and on-site work.


• Office Location: Alexandria, Egypt.


• Collaborative, fast-paced environment with opportunities for career growth.

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