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coldworld22/README.md

Ayman Osman

Senior Backend Engineer | AWS Certified Developer

๐Ÿš€ About Me

Backend-focused engineer with 7+ years building scalable systems, APIs, and enterprise integrations.

  • Designed systems handling 500,000+ monthly API requests
  • Built government platforms with 100,000+ users
  • ู…ุชุฎุตุต ููŠ REST APIs, microservices, secure integrations

๐Ÿง  Core Expertise

  • Backend: Node.js, .NET Core, Java (Spring Boot)
  • Databases: PostgreSQL, MySQL, MongoDB, Redis
  • Cloud: AWS, Docker, CI/CD
  • Architecture: Microservices, API Design, System Integration

๐Ÿ”ฅ Featured Projects

๐Ÿงฉ SkillBridge (AI LMS Platform)

  • Full-stack platform (Next.js + Node.js + PostgreSQL)
  • Integrated payments (Stripe, PayPal)
  • Real-time systems + scalable backend

๐Ÿ”— https://eduskillbridge.net ๐Ÿ”— https://github.com/coldworld22/Skillbridge


๐Ÿ“ฆ Odoo WhatsApp Integration (Published App)

  • Automated messaging system for sales & invoices
  • Meta Cloud API integration
  • Used in production by real businesses

๐Ÿ”— https://apps.odoo.com/apps/modules/18.0/skillbridge_whatsapp_cloud


๐Ÿ›  Open Source Contributions

  • Fixed JSON parsing issue (BOM handling) in json-server
  • Contributed features to Spring PetClinic

๐Ÿ‘‰ Shows ability to work on production-grade codebases


๐Ÿ“œ Certifications

  • AWS Certified Developer โ€“ Associate

๐Ÿ“ซ Contact

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