Open to opportunities

David Miller

@davidmiller3

Message

Full-Stack Python developer specializing in AI-driven backend systems and scalable architectures.

United Kingdom

Message

What I'm looking for

I seek roles focused on building AI-driven, scalable systems with strong engineering practices, collaborative teams, and opportunities to lead architecture and mentorship.

Full-Stack Python Developer with strong experience building scalable backend systems, modern front-end interfaces, and production-ready features inspired by applied AI and cloud-native architectures. Skilled in Python, Django, FastAPI, React, REST APIs, SQL, and containerized deployments. Known for writing clean, maintainable code while collaborating effectively with cross-functional teams to deliver high-impact solutions

Experience

Work history, roles, and key accomplishments

Senior Software Developer

Matter

Jan 2024 - Jul 2025 (1 year 6 months)

Led development of AI-driven backend systems and LLM-powered automation workflows, modernizing CI/CD and analytics platforms to improve deployment reliability and support thousands of end users.

Python fastAPI Flask AWS Lambda Docker LLM Integrations PostgreSQL CI CD

AI Developer / Full-Stack Engineer

Apptopia

Feb 2023 - Jan 2024 (11 months)

Built AI-powered insights and full-stack applications using OpenAI, LangChain, Django and FastAPI, designing ETL pipelines and dashboards that reduced page latency by 40%.

OpenAI Lang Chain Django fastAPI React ETL PostgreSQL

Senior Software Developer

Softhunters UK

Feb 2021 - Jan 2023 (1 year 11 months)

Designed enterprise API services and multi-tenant backend modules with FastAPI, Django and Node.js, leading refactors that improved performance and engineering standards.

fastAPI Django Node OAUTH2 JWT Microservices CI CD SQL

Full-Stack Developer

The SEO Works

Mar 2018 - Aug 2022 (4 years 5 months)

Developed high-volume SEO and marketing platforms with Django, Flask and React, building scrapers and reporting dashboards while optimizing backend performance for large datasets.

Django Flask React MySQL PostgreSQL Web Scraping Caching Performance Tuning

Full-Stack Developer

TulipTech Ltd

Jun 2016 - Feb 2018 (1 year 8 months)

Built customer portals, admin dashboards, and REST APIs using Django and frontend libraries, delivering reusable UI components and improving development velocity.

Django REST APIs jQuery Bootstrap HTML CSS Version Control Technical Documentation

Frontend Web Developer

CSSChopper

Oct 2015 - Feb 2016 (4 months)

Translated UI/UX mockups into responsive, accessible front-end solutions using HTML5, CSS3 and JavaScript, improving cross-browser compatibility and performance.

HTML5 CSS3 JavaScript jQuery Responsive Design Accessibility Cross Browser Testing

Education

Degrees, certifications, and relevant coursework

Liverpool Hope University

Bachelor of Science, Computer Science

2012 - 2015

Activities and societies: Team-based software projects focused on full-stack development and system architecture; academic research in distributed systems and cloud computing.

Completed a Bachelor of Science in Computer Science covering software engineering, algorithms, data structures, operating systems, and advanced web development, with project work in distributed systems and cloud computing.