Int Front-End Application Developer

S.i. Systems · Government · Secret · JavaScript · TypeScript · 17 days ago
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Salary
≈ $57k – $139k per year (Estimated)
Location
In office (Edmonton)
Employment
Contractor

First seen by Alion on Oct 15, 2026.

Overview
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S.i. Systems

S.i. Systems is one of Canada's largest IT staffing and talent recruitment agencies, specializing in contract staffing, direct-hire placements, contractor payrolling, and IT project solutions. Headquartered in Calgary, Alberta - with major offices across Toronto, Vancouver, Ottawa, and other key metropolitan centers - the firm connects organizations with highly skilled technology professionals across cybersecurity, software development, cloud infrastructure, enterprise systems, and data analytics. Backed by an extensive nationwide network of pre-screened IT contractors, it supports corporate and public sector clients navigating large-scale digital transformations and complex technical initiatives.
sisystems.com · HQ: Calgary, Canada · IT Staffing & Staff Augmentation · Information Technology · Professional Services · 1001-5000 employees · Est. 2006
Backed by TorQuest Partners

Our public sector client requires a Int Front-End Developer to develop applications on both on-premise and cloud infrastructure.

 

 Responsibilities

  • Design, develop, test, and maintain responsive web applications using Java, JavaScript, and modern front-end technologies.
  • Collaborate with business stakeholders, UX designers, and technical teams to translate business requirements into scalable application solutions.
  • Participate in application design, code reviews, troubleshooting, performance optimization, and implementation of secure coding best practices.
  • Ensure compliance with Government of Canada security standards, including ITSG-33 and privacy requirements, while assisting with security monitoring and incident resolution.
  • Prepare technical documentation, provide knowledge transfer to operational teams, and support application deployments and post-implementation improvements.

Must-Have Skills

  • Experience developing enterprise web applications using Java, JavaScript, HTML/CSS, and RESTful APIs and modern front-end frameworks such as React, Angular, or Vue.js
  • Strong understanding of secure coding practices, application performance optimization, and Agile software development methodologies.


·        Secret Clearance

·        Additional Security requirements

Disclaimer:
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
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