Daniel D.

Full-stack developer specialising in SaaS platforms and AI integrations for enterprise and high-growth startups. I build production-grade web and mobile applications with complex features - from AI-powered automation to multi-sided marketplaces. Currently the lead developer on a construction management SaaS platform serving enterprise clients. Current Work: Construction Management SaaS Platform (2024-Present) - Lead Developer Building a comprehensive AI-powered platform for construction project management: - Google Gemini AI integration for automated blueprint analysis and annotation - Intelligent timeline generation based on project specifications and trade requirements - Team management system for contractors, subcontractors, and project managers - Two-sided marketplace connecting subcontractors with project opportunities - Complete platform redesign from legacy system to modern SaaS experience - Tech: Angular, React, TypeScript, C# .NET, Azure, SQL Server, Google Gemini API - Status: Beta with enterprise pilots, launching 2026 AI Fashion App (2025) Full-stack mobile app with personalised outfit recommendations: - React Native (Expo) + Firebase backend - AI integrations (OpenAI & Prodia) for image generation - RevenueCat subscription payments (iOS + Android) - Brevo CRM automation for user onboarding - Deployed to App Store and Google Play Store Core Capabilities: - Full-stack SaaS development (web + mobile) - AI/ML integrations (Google Gemini, OpenAI, Anthropic Claude) - Complex business logic (marketplaces, team management, workflow automation) - Payment systems (RevenueCat, Stripe, in-app purchases) - Cloud infrastructure (Azure, Firebase, AWS) - Database design and optimisation (SQL Server, PostgreSQL, MongoDB) - Modern frontend (React, Angular, React Native, TypeScript) - Backend development (C# .NET, Node.js, Python) Best For: - SaaS companies building AI-powered features - Enterprise platforms requiring complex integrations - Construction tech, proptech, and industry-specific software - Startups scaling from MVP to production-grade platform - Teams needing a senior developer who can own entire features end-to-end Tech: Angular, React, React Native, TypeScript, C# .NET, Node.js, Python, Azure, Firebase, SQL/NoSQL, Google Gemini, OpenAI