Hello, I'm David Mellors

Newmarket is a B2B property technology platform that connects property developers with independent brokers, streamlining property sales and eliminating traditional intermediary costs through comprehensive property listing management, broker verification, and deal tracking systems. Built with a modern tech stack including Next.js, React, TypeScript, Ant Design on the frontend and Node.js, tRPC, Supabase (PostgreSQL) on the backend, along with Zod validation, React Hook Form, and TUS file uploads. I focused on building the administrative dashboard and broker management system, developing property and development management interfaces, implementing deal tracking and commission processing workflows, creating file upload systems for property assets and documentation, and designing database schemas with TypeScript/Zod validation - delivering key features including broker onboarding and verification, property listing management, deal pipeline tracking, and responsive admin interfaces for platform operations.

Capuchin is an AI-driven audience-profiling platform that combines data science and behavioural science to help clients understand and segment their customers. We built a Django backend that ingests multiple data sources, runs Python-based ETL pipelines on AWS (using S3, Lambda and Postgres), and applies statistical models to generate actionable metrics. Outputs include both interactive dashboards and automated Excel reports. My work focused on the core report-automation feature, designing the statistical functions, integrating them into a Celery-powered job queue, and building the Django views and serialisers that produce ready-to-share workbooks, dramatically cutting manual reporting time and giving stakeholders clear, data-backed insights.

An ASP .NET MVC web application aimed at creating a platform that facilitates efficient energy management in agricultural settings. The project was divided into a Software Proposal, a Prototype, and a Performance Report and was part of my Programming university module. Designed, developed, and deployed a comprehensive platform using ASP .NET MVC with features including a marketplace, user role management (Admin, Employee, Farmer), user profile management, password change functionality, product addition, product filtering, and a responsive, user-friendly web interface.

Chronolog is a time tracking application designed to help users manage their tasks and monitor their productivity effectively. Showcase Here's a video showcasing all the features of Chronolog - https://www.youtube.com/watch?v=N3tZQRVdM5w Features Task Management: Users can create, edit, and delete tasks. ⁠Time Tracking: Chronolog tracks the time spent on each task to help users analyde their productivity. Category-based Statistics: Users can view statistics for each task category to understand their time distribution. ⁠User Authentication: Secure user authentication system to protect user data and provide personalized experiences.

HereNow is a zero-cost solution for tracking and verifying community service hours completed by Varsity College Cape Town's Bachelor of Education students. It’s built around two main components: 📱 Mobile App (iOS & Android): Seamless session logging, tracking, and report generation for students. 💼 Web Portal: Tools for administrators to manage, verify, and export service data.

Go - Places is a B2B platform that enables brands to optimise selling their products across multiple e-commerce platforms. The MVP aims to provide a comprehensive dashboard to brands and Go - Places users, utilising reporting for sales or status updates and warehouse management of inventory across multiple platforms. This dashboard is designed to help identify opportunities to streamline operations and reduce the complexities to optimise sales on each marketplace. The platform focuses on aggregating reporting metrics, tracking sales, and managing stock efficiently, making it easier for businesses to navigate the competitive landscape of digital marketplaces.