John Grímsey

Freelance Angular and full stack JavaScript developer in London.


I've got four years full-time top ten agency experience and almost fifteen years of contracting under my belt. I've worked for agencies, start-ups and corporates.

I love to work in technical roles that allow for input on UX. I consider myself a both-sides-of-the-brain developer with an eye for design aesthetic and usability (without compromising on my coding).

I can be relied upon to be a professional client-facing techie. I am a highly organised developer with people skills. I am passionate about helping team members and stakeholders to understand technical considerations. I enjoy solving deep problems and bringing order to chaos.

I'm a details person. I strive to write the highest quality code behind the highest quality product.

Senior Experience

I have plenty of experience in taking a project through from brief to deployment.

Gathering requirements, wire-framing, planning for code that has to last and will scale. Developing myself and coordinating small teams of developers to deliver, both frontend and backend.

I consider myself to be a highly effective communicator with other developers, product owners and development managers.

I value the opportunity to guide junior developers. Supportive code reviews can strengthen their problem-solving and coding skills.

Very much at home in an Agile environment. I've helped to refine Agile processes in some of the places I've worked.

Looking for my CV?

Please visit my LinkedIn profile.


Software & Services


Contact LinkedIn Profile 07812 068 218