Senior JavaScript Application Developer

Senior JavaScript Application Developer

My client located in London, ON is looking to hire a senior JavaScript developer. You will be leading the development of a platform which drives the entire business’s administrative processes, systems and infrastructure – including support, sales, marketing, billing, BI and analytics.

The successful candidate will be able to assess existing workflows, understand a complex data model, design solutions, and implement the complete development, deployment and support cycles.


  • Develop great user experiences, not just code
  • Develop high quality, performant and maintainable code
  • Contribute to architectural design of new integrations and features
  • Follow existing polices, procedures and user experiences
  • Work with projects throughout their lifecycle: Plan, Analyze, Design, Implement and Support
  • Ensure services and networks can support new products before deploying them
  • Research and recommend forthcoming programing trends, tools, languages, and standards
  • Identify and resolve problems within current systems and infrastructure
  • Partner with others to ensure that execution of any new implementations is seamless
  • Perform ongoing monitoring and maintenance of deployed applications and the “platform” in general

Required Skills:


  • Minimum 4 years of professional experience writing production JavaScript web applications
  • Minimum 2 years of professional experience writing production C#.NET
  • Candidates with a bachelor’s or master’s degree in Computer Science, Engineering or related discipline will have an advantage
  • Strong English language communication skills, both written and verbal
  • Technologies used: React.JS, C#, ASP.NET, MVC, HTML/CSS/CSS Flex Box & Grid, Typescripty/jQuery/React

Please send cover letter and resume to or call 519-858-8880.