Senior Software Developer

Overview

About Us

Core42, a leader in AI-powered cloud and digital infrastructure, is driving transformative technology solutions globally. Leveraging advanced resources and partnerships, Core42 empowers clients to harness sovereign AI infrastructure, especially in sectors with stringent regulatory needs. With a mission to redefine digital transformation, we combine sovereign capabilities with scalable, high-performance compute infrastructure, positioning itself at the forefront of AI innovation in the Middle East and beyond.

The Senior Software Developer will implement a complete user interface in the form of a mobile and desktop web app, with a focus on performance. You will be an expert with Front end using React JS, Back End using .NET Core and developing RESTful APIs.

Responsibilities

• Develop and maintain end-to-end web applications across the full stack using ReactJS, JavaScript, .NET Core, and relational databases.
• Build intuitive, responsive, and high-performance user interfaces for mobile and desktop web applications using ReactJS and modern frontend tooling.
• Design, develop, and maintain RESTful APIs and backend services using .NET Core.
• Translate business requirements and UI/UX designs into functional frontend components and backend logic.
• Collaborate closely with product, design, and backend/frontend team members to deliver seamless and integrated features.
• Optimize application performance on both client and server sides to ensure fast load times, smooth interactions, and reliable system communication.
• Write clean, maintainable, and reusable code across both frontend and backend layers following industry best practices.
• Troubleshoot and debug frontend and backend issues, ensuring root-cause resolution and long-term stability.
• Implement security best practices across UI, APIs, authentication flows, and data storage.
• Participate in code reviews and contribute to continuous improvement in coding standards and architecture.
• Stay up to date with modern frontend frameworks, .NET Core advancements, and full-stack development trends, ensuring best practices are applied.
  
  

Qualifications

• 8+ years of full-stack development experience, including hands-on expertise with .NET Core for backend development and modern frontend frameworks such as React (preferred), Angular, or Vue.js.
• Proven experience in designing, building, and maintaining RESTful APIs and integrating them with frontend applications.
• Strong proficiency in JavaScript/TypeScript, ReactJS, and modern frontend development practices (state management, component design, UI performance optimization).
• Experience with cloud platforms such as AWS, Azure, or Google Cloud, including deploying and monitoring full-stack applications.
• Experience with DevSecOps tools and CI/CD pipelines (GitHub Actions, Azure DevOps, Jenkins, etc.).
• Solid understanding of web application security, authentication/authorization patterns, and secure coding practices.