Senior Developer - ESC

Information Services Corporation ISC

$78K — $117K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Degree in Computer Science or related field, or equivalent technical experience
  • At least 5 years of software development work experience
  • Deep knowledge of WCAG principles and WAI-ARIA
  • Excellent communication skills
  • Highly proficient in C#/.NET/ASPX
  • Familiarity with writing and consuming APIs
  • Experience with Nuget libraries, nHibernate ORM, and Entity Framework

Responsibilities

  • Lead the design, development, and maintenance of enterprise applications using C#/.NET
  • Drive accessibility-first development compliant with WCAG 2.1/2.2 AA
  • Develop and modernize front-end components for responsive user experiences
  • Conduct accessibility testing and remediate identified issues
  • Embed accessibility standards into the full development lifecycle
  • Collaborate with cross-functional teams to deliver high-quality releases
  • Mentor junior and intermediate developers on technical and accessibility best practices

Benefits

  • Career development opportunities
  • Education support
  • Competitive salary and benefits package
  • Hybrid work schedule
  • Recognition programs
Full Job Description
Company Name:
ESC Corporate Services Ltd.

Location: Toronto, Ontario
Status: Full-time current Vacancy
Salary Range: The annual salary for this position ranges from $78,500 - $117,500. Exact compensation may vary based on qualification, experience, and education.

Closing Date: June 28, 2026

We are seeking a Senior Developer to play a key role in modernizing our core applications with a strong focus on accessibility and compliance with Web Content Accessibility Guidelines (WCAG 2.1/2.2 AA).

In this role, you will contribute to a large-scale, multi-year initiative to redesign and enhance our front-end applications to ensure they are fully accessible, scalable across devices, and compliant with contractual requirements. As a senior member of the team, you will bring deep expertise in .NET development, apply accessibility best practices, and help guide both technical direction and team capability in this critical area.

What you'll do:
  • Lead the design, development, and maintenance of enterprise applications using C#/.NET.
  • Drive accessibility-first development, ensuring all solutions meet WCAG 2.1/2.2 AA standards.
  • Develop and modernize front-end components to support responsive, scalable, and accessible user experiences across devices.
  • Conduct accessibility testing (automated and manual, including screen readers) and remediate identified issues.
  • Embed accessibility standards into the full development lifecycle, including design, code reviews, and testing.
  • Collaborate with cross-functional teams (Product, BA, QA, DevOps) to deliver compliant, high-quality releases.
  • Mentor junior and intermediate developers, providing guidance on technical development and accessibility best practices.


What you'll bring:
  • Degree in Computer Science or related field, or equivalent technical experience
  • At least 5 years of software development work experience.
  • Deep, working knowledge of WCAG principles (Perceivable, Operable, Understandable, Robust) and WAI-ARIA.
  • Excellent communication skills
  • Highly proficient in C#/.NET/ASPX (recent experience required)
  • Familiarity with writing and consuming APIs
  • Experience with Nuget libraries, the nHibernate ORM and Entity Framework
  • Working knowledge of Azure Dev Ops, SQL Scripting for MS SQL and unit testing frameworks for .NET would be an asset


What we offer:

At ISC, we believe in progress with purpose and are proudly certified as a Great Place to Work. We're committed to creating a supportive, inclusive, and engaging environment where people can thrive. Here's what you can expect when you join our team:
  • We believe in progress with purpose.
    • Innovative technology
    • Growth through strategic partnerships
    • Investment in new products
  • We support your growth.
    • Career development opportunities
    • Education support
  • We care about people.
    • Competitive salary and benefits package
    • Hybrid work schedule
    • Recognition programs


Help us put public records at our customers' fingertips with your customer-centric approach. If this opportunity interests you, please apply by June 28, 2026. We would like to thank all candidates for their interest, however, only those selected to continue in the recruitment process will be contacted.

Similar Jobs

More Jobs at Information Services Corporation ISC

More Information Technology Jobs

Find similar Senior Developer - ESC jobs: