Arifur.

Portfolio

Case-style breakdowns of products I have contributed to, with stack and key contributions. Use filters to focus on AI, web, or platform work.

  • Manob AI

    ai

    Intelligent product focused on RAG, conversational interfaces, and LLM-driven workflows. Delivers context-aware answers and automation for knowledge-heavy domains.

    Tech stack

    • Next.js
    • RAG Pipelines
    • Vector search
    • LLM APIs
    • TypeScript

    Key contributions

    • Designed and implemented RAG architecture and document ingestion
    • Built agent-style flows and prompt strategies for production reliability
    • Integrated third-party models with observability and fallbacks
    Live link →

  • Advent Circle

    web

    Community-driven experience with rich web UI and scalable backend, connecting users through events and shared discovery.

    Tech stack

    • Next.js
    • React
    • Node.js
    • PostgreSQL
    • REST APIs

    Key contributions

    • Led feature delivery across the stack for core user journeys
    • Improved performance and SEO for public-facing marketing pages
    • Collaborated on API design, auth, and deployment practices
    Live link →

  • PIXI AI

    ai

    AI product initiative exploring practical LLM use cases, internal tooling, and fast iteration for domain-specific copilots.

    Tech stack

    • LLM integration
    • Prompting
    • Node.js
    • React
    • WebSockets

    Key contributions

    • Prototyped copilot flows and evaluation loops
    • Connected models to product surfaces with real-time updates
    No public link yet

  • PackMyCode

    platform

    Web platform and marketplace for developers and services, with emphasis on clear UX, trust, and growth.

    Tech stack

    • Laravel
    • MySQL
    • Vue or Blade UI
    • Payments integrations

    Key contributions

    • Built and maintained full-stack features for listings and users
    • Hardened backend flows and integrations for scale
    Live link →

  • NFTO

    platform

    Digital-asset and NFT experience with custom flows, content management, and high-traffic readiness.

    Tech stack

    • Laravel
    • MySQL
    • Web3 touchpoints
    • API integrations

    Key contributions

    • Implemented marketplace and asset-related features end-to-end
    • Tuned performance and security for public deployment
    Live link →