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Job Description We are seeking an experienced Senior .NET Core Developer to join our team on a 5-month contract . The ideal candidate will be responsible for designing, developing, and supporting scalable, secure, and high-performance enterprise applications using .NET Core technologies . The role requires strong expertise in backend development, enterprise integrations, cloud environments, and modern software engineering practices. The successful candidate will work closely with architects, business stakeholders, and cross-functional teams to deliver robust and innovative solutions. Key Responsibilities Design, develop, and maintain scalable and high-performance enterprise applications using .NET Core / ASP.NET Core . Develop and support RESTful APIs, microservices, and service-oriented architectures . Collaborate with solution architects, business analysts, and development teams to translate business requirements into technical solutions. Participate in software architecture and technical design discussions, ensuring adherence to best practices and architectural standards. Design and implement integrations with internal and external systems using APIs, messaging technologies, and middleware solutions. Optimize applications for performance, scalability, security, and maintainability. Perform code reviews and ensure compliance with coding standards, clean code principles, and software design best practices. Troubleshoot and resolve complex technical issues across development, testing, and production environments. Support deployment activities and production environments, ensuring system reliability and availability. Participate in Agile/Scrum ceremonies and contribute to continuous improvement initiatives. Requirements Education Bachelor's degree in Computer Science, Software Engineering, or a related field . Experience Minimum 8–10 years of hands-on experience in backend and enterprise application development. Strong understanding of the full Software Development Lifecycle (SDLC) , including development, deployment, and production support. Experience working in enterprise-scale environments and Agile development teams. Technical Skills Strong expertise in .NET Core, ASP.NET Core, and C# . Solid understanding of software architecture principles and backend system design. Proven experience in developing RESTful APIs, microservices, and service-oriented architectures . Hands-on experience with integration technologies such as API Gateways, Message Queues (MQ), Brokers, and BPM solutions . Strong experience in database design and development . Deep knowledge of design patterns, SOLID principles, and clean code practices . Experience deploying and supporting applications in public and private cloud environments . Familiarity with CRM platforms and enterprise system integrations. Experience with CI/CD pipelines, automated testing, and DevOps practices . Soft Skills Excellent analytical, debugging, and problem-solving skills. High attention to detail and commitment to delivering high-quality software. Strong verbal and written communication skills. Ability to work effectively in a collaborative, team-oriented environment. Proficiency in English is required; Arabic communication skills are considered an advantage. Contract Duration 5-month contract .
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.