Product Engineer · Glasgow / Berlin / Remote

Full-stack Developer & Product engineer

I’m Martin Sarsini — a freelance full-stack web developer and product engineer. I design and build web apps end-to-end: business analysis, UX, back-end with PHP & Symfony, JavaScript and SEO, for clients worldwide.

[01]

Need to hire a freelance web developer?

Searching for a freelance web developer on a project-by-project basis? I’m available for PHP and other web-app work. Expect cost-efficient, top-notch delivery with a personal touch — start to finish, no hidden costs.

Berlin is home and I keep a base in Glasgow — but my resources aren’t limited to those locations. I work remotely on projects worldwide.

Get in touch
[02]

Full-stack & product expertise

01

Analysis & planning

Business analysis, requirements and scoping — working out what actually needs building.

02

Product & UX

UX research, wireframing and information architecture, turning requirements into something usable.

03

Back-end & front-end

PHP and Symfony with Clean Code, plus responsive front-ends built on modern tooling.

04

Launch & maintenance

Performance, accessibility, SEO and security — shipped, then kept running.

Capabilities

Analysis & planning

Business analysis Requirements Scoping QA

Product & UX

UX research Wireframing Prototyping Information architecture

Back-end

PHP Symfony Doctrine MySQL PostgreSQL RabbitMQ

Front-end

JavaScript Turbo Stimulus Vue Tailwind PWAs

Launch

Docker Ansible AWS CI/CD

Maintenance

Performance Core Web Vitals Accessibility SEO Security
[03] Why clients hire me
“I briefed Martin on a complex survey site involving heavy calculations. He went above and beyond — delivering something capable of more than I ever envisioned. Totally recommend Martin.”
Alan Crozier · Managing Director, Q4 Consulting Ltd