Senior Software Engineer

ALS Environmental$85K — $105K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 4+ years of professional software development experience
  • Strong experience in C# and .NET
  • Experience building and consuming REST APIs
  • Strong understanding of relational databases
  • Familiarity with modern front-end technologies like JavaScript/TypeScript and HTML5/CSS3
  • Experience with source control systems like Git is a plus
  • Exposure to application security testing tools is advantageous

Responsibilities

  • Design, develop, test, and maintain applications predominantly in C#, .NET, and JavaScript
  • Support improvements to authentication and authorization frameworks
  • Design and implement secure identity integrations with modern standards
  • Collaborate with the development team to ensure security best practices
  • Review applications to recommend enhancements in security and access management
  • Contribute to architectural discussions and technical decisions
  • Troubleshoot and resolve complex application issues

Benefits

  • Comprehensive benefit package including medical, dental, and vision coverage
  • Additional vacation days for years of service
  • Business support for education or training after 9 months
  • Unlimited access to e-learning and development opportunities
  • Wellness programs and employee assistance services
Full Job Description

About the Position:

We are seeking a Senior Software Engineer (.NET, Identity & Security) to play a key role in the evolution of our software platforms. This position combines hands-on software development with technical leadership in authentication, authorization, identity management, and secure application design, helping drive improvements to our identity and security capabilities while continuing to design, develop, and support modern business applications.

Specific Responsibilities:

  • Design, develop, test, and maintain applications primarily using C#, .NET, and JavaScript;

  • Support improvements to authentication and authorization frameworks across our platforms;

  • Design and implement secure identity integrations using modern authentication standards;

  • Collaborate with the broader development team to embed security best practices into the software development lifecycle;

  • Review existing applications and recommend improvements to security, identity, and access management capabilities;

  • Contribute to architecture discussions and technical decision-making;

  • Support cloud-based solutions and contribute to the ongoing evolution of our Azure environment;

  • Troubleshoot and resolve complex application and integration issues;

  • Observe established safety regulations and comply with all ALS health and safety policies and procedures;

  • Other duties as assigned.

Required Knowledge, Skills & Abilities:

  • A passion for building secure, scalable, and maintainable software;

  • The ability to balance business needs with security and technical considerations;

  • A collaborative approach to mentoring and knowledge sharing;

  • A desire to continuously improve engineering standards and practices.

  • Experience in one or more of the following:

    • OAuth 2.0;

    • OpenID Connect (OIDC);

    • SAML;

    • JWT-based authentication;

    • Single Sign-On (SSO);

    • Role-Based Access Control (RBAC);

    • Multi-Factor Authentication (MFA);

    • Microsoft Entra ID (Azure AD);

    • Identity federation and external identity providers.

Required Qualifications:

  • 4+ years of professional software development experience;

  • Strong experience developing applications using C# and .NET;

  • Experience building and consuming REST APIs;

  • Strong understanding of relational databases;

  • Experience with modern front-end technologies, including JavaScript/TypeScript, HTML5, CSS3, and a framework such as React, Angular, or Vue;

  • Experience with source control systems such as Git is considered an asset

  • Microsoft Azure services and cloud-native application development experience is considered an asset

  • Docker and containerized workloads experience is considered an asset

  • Exposure to application security testing tools and practices is considered an asset

Our benefits include:

  • An estimated annual salary is $85,000 - $105,000 CAD at the time of posting. Individual compensation is determined by factors such as job-related skills, relevant experience, education and/or training.

  • Comprehensive benefit package specific to your work status (including extended medical, dental, and vision coverage, access to company perks, life and disability insurance, retirement plan with company match, employee assistance and wellness programs)

  • Additional vacation days for years of service

  • Business support for education or training after 9 months with the company

  • Learning & development opportunities (unlimited access to e-learnings and more)

Please note: Benefits vary based on employee status.

How to apply
Please apply on-line and provide a resume & cover letter that best demonstrate your motivation and ability to meet the requirements of this role.

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