Portfolio

Projects that run real businesses.

Configurators, management systems, trading dashboards and AI products, built end to end for clients in energy, solar, fintech and SaaS.

Ralux Solar configurator: bill of materials step with project summary, built by Subhan Nadeem
FeaturedSolar · Configurator

Ralux Solar Configurator

Fullstack Application

  • Node.js calculation engine for country-specific structural load formulas across 20+ mounting systems
  • Map drawing tools to select the install area and place panels directly on the map
  • Automatic 2D mounting layouts and instant Bill of Materials with cost breakdown
  • Admin panel to manage systems, variants and project data
Node JsNext.jssupabaseMantine UIJavaScriptCSS
Live demo
NatPower Energy — Web Application, built by Subhan NadeemLive
Energy · Web platform

NatPower Energy

Web Application

I successfully developed a fully animated web application for NatPower, a leading UK-based energy company. My primary focus was on creating an engaging and visually appealing user experience. The project included multiple dynamic pages, requiring advanced data handling to display real-time information effectively. The application featured four parks, each containing six pages, all dynamically managed to ensure seamless content updates. This project enhanced my expertise in front-end design, animations, and handling complex dynamic data structures.

Next.jsShadcn UITailwind CSSMapBox+1
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OptionsSight — Options Flow Trading Dashboard & Design System, built by Subhan Nadeem2Live
Fintech · Dashboard

OptionsSight

Options Flow Trading Dashboard & Design System

OptionsSight is a modern options-flow trading dashboard that helps traders see where market activity is concentrated through live-style analytics, heatmaps, and social sentiment insights. I built the frontend in Next.js 16 and Tailwind CSS v4 as a pixel-accurate implementation of the Figma design, which also serves as the design-system source of truth for the production dashboard. Key modules include the Heat Seeker strike/expiry heatmap, Surge premium-flow chart, Dealer Map (GEX) positioning chart, Volume Shift call/put spike panel, Top Movers, High Vol Cheaplies & Leaps tables, Live Flow and Flow History tables, and a Social Sentiments section with Trending, Sentiment, Themes (word cloud), and Buzz News views. I also built a customizable drag-and-drop widget dashboard, a complete auth and multi-step onboarding flow, settings and billing pages, and a token-based design system with dark/light themes, reusable master components, a live component showcase, and fully responsive layouts across five breakpoints from mobile to 1920px.

Next.jsTypeScriptTailwind CSSshadcn/ui+2
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Flowtopia — Options Flow Analytics & Trader Intelligence Platform, built by Subhan NadeemLive
Fintech · AI

Flowtopia

Options Flow Analytics & Trader Intelligence Platform

Purpose: Flowtopia is built to help traders analyze options flow, monitor market sentiment, and learn data-driven trading strategies through one interactive platform. It is an ongoing web application focused on delivering a modern trading dashboard experience with features such as ticker insights, training content, notifications, and AI-assisted tools. In this project, I have been contributing to the frontend development and API integrations, with a strong focus on the ticker dashboard, notifications feature, training module, and AI bot feature. My work involves building responsive and user-friendly interfaces, integrating APIs and live data flows, and improving the overall usability of the platform as it continues to evolve.

Next.jsStripeAwsRedux Toolkit+2
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Alpha Padel Tournaments — Fullstack Web Application, built by Subhan NadeemLive
Management system

Alpha Padel Tournaments

Fullstack Web Application

Developed a dynamic web application for tennis match management, featuring user authentication, tournament creation, player tracking, and ground booking. Includes an intuitive admin dashboard for efficient data management and analytics, ensuring secure and scalable functionality.

Node JsNext.jssupabaseMantine UI+2
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ChatAI — Create Custom Chatbot SaaS Platform, built by Subhan NadeemLive
AI · SaaS

ChatAI

Create Custom Chatbot SaaS Platform

A modern SaaS solution developed with Next.js, Supabase, TypeScript, LangChain, and OpenAI API, empowering users to create fully personalized AI chatbots. Users can design chatbots by customizing names, avatar, chat starters, personas, and instructions during a seamless onboarding process. The platform allows content uploads via PDF, enabling chatbots to deliver responses based on user-provided data. With built-in authentication (signup/login), Stripe payment integration, and a user-friendly dashboard for managing chatbot settings, users can easily fine-tune their chatbots. Each chatbot comes with a unique URL for effortless integration into any website.

Node JsNext.jssupabaseShadCN UI+2
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Pod Transcripts AI Chatbot Application, built by Subhan NadeemLive
AI · Chatbot

Pod Transcripts AI Chatbot Application

Podcast Transcript AI Chatbot using Vercel AI SDK, Langchain & Supabase. I built a smart AI chatbot for a podcast website featuring popular episodes with detailed transcripts. The chatbot uses Vercel AI SDK, Langchain, and Supabase vector database for efficient and accurate responses. Key Features: Natural Language Querying: Users can ask questions in natural language, and the chatbot responds using data stored from podcast transcript PDFs. Contextual Answers: Uses Langchain and embeddings to understand and respond with accurate information sourced from stored vectors in Supabase. Related Podcast Recommendations: In addition to answering questions, the chatbot suggests relevant podcast episodes with clickable links that navigate directly to the episode’s transcript page. This solution is ideal for content-rich platforms like podcasts, video courses, or blogs that want to provide an interactive experience through AI-driven search and discovery.

Vercel SDK AILangchainNext.jssupabase
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The Hockey Review — Fullstack Web Application, built by Subhan NadeemLive
SaaS · Platform

The Hockey Review

Fullstack Web Application

JHR aims to be the quintessential online destination for hockey-related data and community insights. The platform empowers users to access detailed information about hockey leagues and teams, submit and view ratings and reviews, and engage with educational content. JHR supports distinct user roles, accommodating both individual enthusiasts and team representatives. Users can create profiles, interact with content, and participate in community discussions, while team owners have enhanced capabilities to manage their team's presence and connect with their audience. Premium subscription options provide additional features and benefits. JHR is designed to be adaptive, user-friendly, and secure, ensuring a seamless and valuable experience for all stakeholders.

Next.jssupabasestripetailwind css+1
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Sora Ai — Frontend Development, built by Subhan NadeemLive
AI · Frontend

Sora Ai

Frontend Development

The platform is a user-centric frontend application for AI video generation, enabling users to create accounts, top up balances, and generate videos using reference images or videos. It features a responsive, mobile-friendly design with dark and light modes. Users can manage their generated videos, view invoices, and monitor costs efficiently. The dashboard provides streamlined navigation with a sidebar, balance overview, and settings. Top-up and video generation flows include clear cost breakdowns and step-wise guidance, ensuring a seamless, secure, and intuitive experience for all users.

JavaScriptNext.jsShadcn UITailwind CSS
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Mocha Coin — Frontend Development, built by Subhan NadeemLive
Web3 · Frontend

Mocha Coin

Frontend Development

Developed a fully mobile-responsive crypto coin website with an animated landing page using Next.js and shadcn. Integrated wallet connection features for Phantom, Trust, and Solflare, enabling smooth user interactions. The project also included seamless backend integration for a secure and efficient experience.

JavaScriptNext.jsMantine UICSS
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GemHunters — Affiliate Program Frontend, built by Subhan NadeemLive
Frontend

GemHunters

Affiliate Program Frontend

In this project, I developed the frontend for the Affiliate Program feature of the GemHunters website, focusing on creating a responsive and visually appealing interface for user interaction

JavaScriptNext.jsMantine UITailwind CSS
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