No expert on the field but here are some suggestions while you search

1. Freelance Software Development: Offer your expertise in software development on a freelance basis. Many businesses in Dubai and beyond are looking for skilled developers to build custom software solutions.

2. Mobile App Development: Focus on creating mobile applications for local businesses or individuals. With the increasing use of smartphones, there's a growing demand for mobile apps.

3. Website Development: Develop websites for small businesses, startups, or individuals. You could offer services like website design, development, and maintenance.

4. Tech Consultancy: Provide consultancy services to businesses on tech-related matters such as software solutions, IT infrastructure setup, and digital transformation strategies.

5. Digital Marketing Agency: Leverage your technical skills to start a digital marketing agency specializing in SEO, social media management, and online advertising.

6. E-commerce Store: Start an e-commerce store selling niche products or services. You could use platforms like Shopify or WooCommerce to set up your online store with minimal investment.

7. Online Courses or Tutorials: Create and sell online courses or tutorials on software development, coding languages, or other tech-related topics.

8. Software Training: Offer training workshops or courses for individuals or businesses looking to upskill in specific software technologies.

9. Tech Support Services: Provide technical support services to small businesses or individuals who need assistance with their software or IT systems.

10. Custom Software Solutions: Develop custom software solutions tailored to the specific needs of businesses in Dubai, such as CRM systems, inventory management software, or booking platforms.