Mark Tyrrell

Salesforce Developer

Mark Tyrrell Consultant & Developer

I'm an 8x certified Consultant & Developer with over 11 years experience, and expert knowledge of APEX, Visualforce, Lightning, Javascript, HTML & CSS. I'm an advocate for clean code, simple designs, and SOLID principles.


  • APEX
  • Visualforce
  • Lightning (Aura/LWC)
  • Javascript (ES6)
  • HTML
  • CSS / LESS
  • Node.js
  • Salesforce CLI / SFDX
  • Continuous Integration
  • GIT / Version Control
  • Webpack
  • React / Redux
  • Python


  • Salesforce Certified Administrator
  • Salesforce Certified Advanced Administrator
  • Salesforce Certified Platform App Builder
  • Salesforce Certified Sales Cloud Consultant
  • Salesforce Certified Service Cloud Consultant
  • Salesforce Certified Community Cloud Consultant
  • Salesforce Certified Platform Developer 1
  • Salesforce Certified Platform Developer 2

Experience Technical LeadBrightGen, Witham

April 2016  to  Present
Currently working within the managed service team, I provide technical leadership to over 50 customers and a growing team of consultants. AdministratorMajenta Solutions, Brentwood

February 2008  to  April 2016
Solely responsible for the rollout of CRM and integrated systems for a leading UK IT and CAD/CAM/CAE solutions provider.

Web Designer & DeveloperMajenta Solutions, Brentwood

April 2007  to  April 2014
Responsible for the design and development of all company websites, worked closely with the marketing team on various digital marketing campaigns.