Onlano
Full Stack DevelopmentOnsite

Senior Full-Stack Developer

Definity - Company

Toronto, Ontario, ๐Ÿ‡จ๐Ÿ‡ฆ CanadaFull-time - Senior (4-7 years)0 applicantsCloses Jun 17, 2026

Salary

CAD 92,000 - 142,000 / year

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Job description

Job details

  • Location: Toronto, Ontario
  • Work mode: Onsite
  • Employment type: Full-time (Not an internship)
  • Salary: CAD 92,000 - 142,000 per year

Role overview

Definity is seeking a Senior Full-Stack Developer to join their Toronto-based team and lead the evolution of their core digital platform. You'll collaborate with product managers and designers to build scalable solutions using modern JavaScript tooling.

Job details

Based in Toronto, Ontario, this Full-time Onsite role offers a competitive salary range of CAD 92,000 to 142,000. No remote options are specified.

Responsibilities

  • Design and implement scalable full-stack solutions for enterprise platforms
  • Collaborate with cross-functional teams to deliver high-quality digital products
  • Optimize application performance and reliability through continuous improvement

Requirements

  • 4+ years of full-stack development experience with JavaScript ecosystems
  • Proficiency in modern frontend frameworks and backend API development
  • Strong understanding of cloud infrastructure and DevOps practices

Benefits

  • Competitive salary with performance-based growth potential
  • Collaborative team environment with cutting-edge technology stacks

Keywords

JavaScriptfull-stackReactNode.jsAPI developmentcloudagileteam collaborationplatform architecturedigital transformation