Senior GIS Developer in Toronto

Senior GIS Developer in Toronto

Toronto Full-Time 112968 - 138072 $ / year (est.) On-site
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At a Glance

  • Tasks: Design and develop interactive GIS web mapping applications using cutting-edge technologies.
  • Company: Join a forward-thinking company focused on innovative GIS solutions.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Collaborative environment with strong career advancement potential.
  • Why this job: Make an impact by creating accessible and responsive mapping tools that shape the future.
  • Qualifications: Experience in JavaScript/TypeScript and ESRI GIS technologies is a must.

The predicted salary is between 112968 - 138072 $ per year.

Our Client is seeking an experienced Senior Front-End Software Developer with strong expertise in GIS web mapping applications, ESRI technologies, and Java Script/Type Script development.

The successful candidate will design, develop, customize, and deploy interactive web mapping solutions using Verti GIS, Geocortex, and Arc GIS technologies.

The ideal candidate will have hands‑on experience customizing GIS viewers, integrating mapping services, developing responsive user interfaces, and delivering accessible applications in complex enterprise environments.

Key Responsibilities

  • Design, develop, customize, and maintain interactive GIS web mapping applications.
  • Build and extend mapping functionality using Java Script, Type Script, React, HTML, and CSS.
  • Customize GIS viewers using Verti GIS Studio Web SDK, Geocortex Viewer for HTML5 SDK, and Arc GIS Maps SDK for Java Script.
  • Develop and deploy customized GIS viewers, mapping tools, and workflows based on business requirements.
  • Configure and integrate ESRI Experience Builder, Web App Builder, Verti GIS Studio, and Geocortex Essentials.
  • Integrate Arc GIS REST APIs, Arc GIS Server services, and Arc GIS Portal into web applications.
  • Develop responsive, cross-browser-compatible, and accessible user interfaces.
  • Ensure compliance with AODA and WCAG 2.0 Level AA accessibility standards.
  • Collaborate with business stakeholders, technical teams, and subject matter experts to gather requirements and deliver solutions.
  • Perform coding, debugging, unit testing, troubleshooting, and application maintenance.
  • Support application deployments, integrations, migrations, and post-implementation activities.
  • Prepare technical documentation and participate in design reviews and walkthroughs.
  • Must-Have Skills
  • Hands‑on experience customizing web mapping applications using one or more of the following:
  • Verti GIS Studio Web SDK (preferred)
  • Geocortex Viewer for HTML5 SDK
  • Arc GIS Maps SDK for Java Script (formerly Arc GIS API for Java Script)
  • Strong experience developing GIS web mapping applications using Java Script/Type Script.
  • Experience with ESRI GIS technologies and web mapping platforms.
  • Strong knowledge of HTML, CSS, responsive web design, and cross-browser compatibility.
  • Experience integrating GIS services through Arc GIS REST API, Arc GIS Server, and Arc GIS Portal.
  • Ability to develop, customize, test, and deploy enterprise-level web applications.
  • Preferred Qualifications
  • Experience with Verti GIS Studio Web and Workflow.
  • Experience with Geocortex Essentials, ESRI Experience Builder, or Web App Builder.
  • Knowledge of React or similar modern Java Script frameworks.
  • Experience configuring GIS application workflows, permissions, and user roles.
  • Experience developing accessible applications compliant with AODA and WCAG standards.
  • Experience working with the Ontario Public Service (OPS) or broader public sector.
  • Familiarity with Agile development methodologies and the software development lifecycle.
  • Strong analytical, troubleshooting, communication, and problem-solving skills.
  • Ability to work independently and collaboratively with cross-functional teams.
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Senior GIS Developer in Toronto employer: Teckhorizon Inc

Join a forward-thinking public sector organization that values innovation and collaboration in the heart of the community. As a Senior Digital Architect, you will thrive in a supportive work culture that prioritizes employee growth through mentorship and hands-on leadership opportunities. With a focus on modernizing applications and leveraging cutting-edge cloud technologies, this role offers a unique chance to make a meaningful impact while enjoying a balanced work-life environment.

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Contact Details:

Teckhorizon Inc Recruitment Team

We think you need these skills to ace Senior GIS Developer in Toronto

GIS Web Mapping Applications
ESRI Technologies
JavaScript
TypeScript
VertiGIS Studio Web SDK
Geocortex Viewer for HTML5 SDK
ArcGIS Maps SDK for JavaScript