Cosmos Appiah

Senior Product Engineer | Backend | Mobile | AI Systems

Senior Software Engineer with 8+ years building scalable backend systems, high-performance mobile applications, and AI-driven services. Specialized in Node.js/TypeScript microservices, distributed system optimization, LLM/voice-agent integrations, and cloud-native architecture. Experienced working asynchronously across US/EU remote teams, delivering reliable systems under real production load. Strong Python background with Django/DRF and deep expertise in PostgreSQL, MongoDB, and API-driven a...

• Location: Accra, Ghana
• Experience: 8+ years
• Skills: Apache Kafka, Azure DevOps, Express.js, Firebase, Flutter, GitHub Actions, Google Cloud Platform, GraphQL, iOS Development, JavaScript/TypeScript

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