Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a software developer with 6+ years' experience delivering digital products for startups, agencies and public sector organisations. I design and build scalable, secure applications and love turning ideas into user-focused software you can actually use. I thrive in fast-paced environments, value human-centered design and accessibility, and enjoy sharing knowledge with teams to help everyone grow.…I'm a software developer with 6+ years' experience delivering digital products for startups, agencies and public sector organisations. I design and build scalable, secure applications and love turning ideas into user-focused software you can actually use. I thrive in fast-paced environments, value human-centered design and accessibility, and enjoy sharing knowledge with teams to help everyone grow.

John Mawdsley

Full Stack Developer, Web Developer, Front-End Developer, +2





I'm a software developer with 6+ years' experience delivering digital products for startups, agencies and public sector organisations. I design and build scalable, secure applications and love turning ideas into user-focused software you can actually use. I thrive in fast-paced environments, value human-centered design and accessibility, and enjoy sharing knowledge with teams to help everyone grow.…I'm a software developer with 6+ years' experience delivering digital products for startups, agencies and public sector organisations. I design and build scalable, secure applications and love turning ideas into user-focused software you can actually use. I thrive in fast-paced environments, value human-centered design and accessibility, and enjoy sharing knowledge with teams to help everyone grow.

Available to hire

I’m a software developer with 6+ years’ experience delivering digital products for startups, agencies and public sector organisations. I design and build scalable, secure applications and love turning ideas into user-focused software you can actually use.

I thrive in fast-paced environments, value human-centered design and accessibility, and enjoy sharing knowledge with teams to help everyone grow.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Contract Software Engineer at Freelance / Independent

March 1, 2025 - Present

Designing and delivering scalable, secure applications for startups, agencies and public sector organisations; architectural upgrades and automation; experience with React, Angular, Flutter, Firebase, SQL/NoSQL, Supabase, Android, iOS, Expo, Jest.

Software Developer at Headforwards

April 1, 2022 - March 1, 2025

Worked on customer-focused platforms; created and enhanced systems for Cornwall Council; Agile leadership including estimation, backlog refinement, and Azure DevOps to establish effective development processes; collaborated with stakeholders; delivered accessible, user-friendly solutions; technologies include .NET, C#, .NET MAUI, Microsoft Power Platform, Microsoft Dynamics 365, TypeScript, JavaScript, Azure.

Software Developer at Elixel

July 1, 2021 - April 1, 2022

Maintained and upgraded client applications; developed new applications; implemented bug fixes, version upgrades and security patches; focused on security, user experience, accessibility and coding best practices.