Joseph Wiltshire - Full Stack Software Engineer based in San Sebastián

Joseph Wiltshire

Freelance Full Stack Software Engineer

📍 Donostia, San Sebastián, Spain 🇬🇧 Originally from the UK ✉️ [email protected] LinkedIn

About Me

Disciplined freelance full-stack software engineer with experience in both modern and legacy systems.
Passionate about solving complex challenges, innovation, and continuously expanding skills.

Experience includes front and back-end engineering, developing cross-platform websites and apps, REST API development and integration, database design and optimization, deployment, DevOps, CICD, testing and internal tool development.
Strong communication skills, collaborative team player, with a proactive approach to problem-solving and continous learning.

Skills & Technologies

Frontend

Angular React Next.js Typescript JavaScript AngularJS Ionic Capacitor HTML + CSS

Backend

Java Spring Boot Python Flask/FastAPI Node.js Express Testing REST API Design & Integration

Database

OracleSQL MySql MongoDB

CI/CD & DevOps

Version control SVN Linux Jenkins Deployment Docker

Realtime

Unity & Unreal Engine C# AR/VR Three.js

Languages

CV

📄 View My CV 🇬🇧 📄 Ver Mi CV 🇪🇸

Projects

Work Experience

Software Engineer

sQuidcard Ltd, UK | May 2022 - April 2025

Immersive Developer

Uniform Communications Ltd, UK | July 2017 - May 2022

Education

BSc (Hons) Architectural Visualisation - First Class

Bournemouth University, UK | 2013 - 2017

Notable Projects

Interests & Personal

Outside of work, I dedicate time to a wide range of projects, including developing a puzzle app for Android and iOS, freelance work creating a VR app for an art gallery, voluntary efforts designing an internal user management system for a Spanish Celiac Association, and other personal projects.

I am always exploring new ideas and experimenting with various tools and technologies to build upon my skills and knowledge, with interdisciplinary personal projects covering standard software development, AI-powered tools and experiments, 3D printing, CAD, and hardware experiments with microcontrollers/SBCs.

Beyond technology, I play the guitar, and enjoy getting active outdoors through a variety of activities including running, cycling, skating, paddleboarding, hiking and camping.