Arifur.

About

Full Stack Developer with strong expertise in AI-powered systems, including Retrieval-Augmented Generation (RAG), AI agents, and LLM integrations. Experienced in building scalable web applications, marketplaces, and automation platforms using modern technologies.

Arifur Rahman Abir professional headshot

Dhaka, Bangladesh · Open to full-time & contract opportunities

Skills

AI & ML

  • RAG
  • AI Agents
  • LLM Integration
  • Prompt Engineering
  • AI Automation

Frontend

  • Next.js
  • React.js
  • Angular
  • Redux
  • Tailwind CSS
  • Bootstrap

Backend

  • Node.js
  • NestJS
  • Express.js
  • Laravel
  • CakePHP
  • Microservices

Databases

  • MySQL
  • MongoDB
  • PostgreSQL

DevOps

  • Docker
  • DigitalOcean
  • cPanel
  • WHM

Tools

  • GitHub
  • GitLab
  • Jira
  • ClickUp
  • WebSockets

Animated skills

A lightweight motion view of the full skill surface.

RAGAI AgentsLLM IntegrationPrompt EngineeringAI AutomationNext.jsReact.jsAngularReduxTailwind CSSBootstrapNode.jsNestJSExpress.jsLaravelCakePHPMicroservicesMySQLMongoDBPostgreSQLDockerDigitalOceancPanelWHMGitHubGitLabJiraClickUpWebSockets

Experience

  1. 2022 – Present

    Full Stack Developer — Easital Technologies Ltd

    End-to-end delivery of AI-integrated products, RAG, and scalable full-stack services.

  2. 2020 – 2022

    Software Engineer — Creative IT Institute

    Web applications, teaching-adjacent tooling, and production releases.

  3. 2018 – 2020

    Web Developer — Ingenious Technologies Ltd

    Foundations in full-stack web development, APIs, and client projects.

GitHub activity

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