User : rakib_ul_banna

• Created: 1785864515
• Karma: 1
• I’m a backend-focused Full-Stack Software Engineer with 3.5+ years of experience building scalable, reliable, and production-ready systems.

  My primary stack includes Node.js, NestJS, TypeScript, Go, PostgreSQL, MongoDB, Redis, and REST APIs. I also work with Next.js and React when full-stack ownership is required.

  Currently, I’m working on air-ticketing systems at Shohoz. Previously, I’ve worked on SaaS, CRM, and AI-powered products, including a RAG-based AI assistant using OpenAI and PostgreSQL/pgvector.

  Beyond implementation, I’m increasingly focused on DDD, modular architecture, distributed systems, microservices, performance optimization, and designing systems that are reliable and easy to evolve.

  I enjoy solving complex engineering problems, understanding the product behind them, and building practical solutions that can scale with the business.

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