Senior Full-stack Developer (Remote)

Company: Randstad (on behalf of a Calgary-based client)

Location: Remote (Calgary/Edmonton, AB, Canada)

Contract Duration: 12 Months (Initial)

Clean Professional Job Summary

Randstad Digital is recruiting a Senior Full-stack Developer for a high-profile Calgary client to lead the architectural design and end-to-end implementation of complex web and Windows-based applications. This 12-month contract role is ideal for a technical leader capable of navigating both custom software builds and large-scale package implementations. The successful candidate will manage the full development lifecycle, from gathering stakeholder requirements to final deployment, while providing mentorship and technical ownership in a forward-thinking, remote environment.

Key Responsibilities

Architectural Leadership: Lead technical analysis and system design for sophisticated Windows and web-based applications, ensuring scalability and performance.
Full-Stack Implementation: Develop robust software solutions using C#, ASP.NET, and modern JavaScript frameworks, maintaining high standards for code quality.
UI/UX Strategy: Design and implement intuitive user interfaces and high-quality user experiences to maximize application usability and adoption.
Stakeholder Engagement: Collaborate with business stakeholders to gather detailed requirements and translate complex business needs into actionable technical specifications.
Lifecycle Management: Direct the full development lifecycle, including comprehensive testing, debugging, and deployment of new applications and package updates.
Technical Mentorship: Facilitate knowledge transfer and provide high-level support to internal team members to foster a culture of technical excellence.
Database Management: Execute advanced scripting and database design using Oracle or SQL Server to support data-driven application logic.

Required Qualifications & Skills

Professional Experience: 5+ years of proven experience in the design and implementation of custom software and enterprise-scale package solutions.
Core Technical Stack: Expert-level proficiency in C#, ASP.NET, Visual Studio, and JavaScript.
Frontend Frameworks: Extensive background working with Backbone.js, AngularJS, and jQuery; ability to manage legacy and modern web/mobile frameworks.
Design Expertise: 5 years of dedicated professional experience within the UI/UX design discipline.
Data Proficiency: Strong background in database technologies and scripting, specifically utilizing Oracle or SQL Server.
Soft Skills: Proven ability to manage multiple competing priorities and meet tight deadlines in a fast-paced, dynamic project environment.

About the Company

Randstad Canada is a leader in the Canadian recruitment industry, specializing in connecting top-tier technical talent with high-profile organizations. The end-client for this role is a major player in the Alberta market, known for its forward-thinking approach to digital transformation. Randstad serves as the strategic partner for this 12-month engagement, providing contract management and professional support. The client environment is characterized by a “technical ownership” culture, where independent work is valued and developers are given the autonomy to solve complex problems from the ground up.

Market & Industry Context: The Alberta Tech Landscape

In 2026, the Alberta tech sector—specifically in the Calgary-Edmonton corridor—continues to see massive growth in the “Enterprise Transformation” niche. Large organizations are currently prioritizing the modernization of legacy Windows applications into cloud-native web environments.

For a Senior Developer, this role is significant because it bridges the gap between Custom Builds (unique IP) and Package Implementations (enterprise software). In the current Canadian market, developers who can handle “Legacy-to-Modern” transitions (e.g., migrating Backbone.js/jQuery logic to contemporary .NET frameworks) are among the highest-paid contractors due to the complexity and risk involved in these large-scale digital overhauls.

Career Growth & Progression Path

Solutions Architect: Transition from hands-on coding to high-level system design, overseeing the technological roadmap for entire organizations.
Engineering Manager: Move into a leadership role focused on team growth, recruitment, and high-level project strategy.
DevOps Lead: Specialize in the automation of the deployment lifecycle, managing CI/CD pipelines and cloud infrastructure (Azure/AWS).
Principal Consultant: Leverage the “high-profile” nature of this contract to move into independent consulting, specializing in large-scale package solutions for the public or energy sectors.

Interview Preparation Insights

The “Ground Up” Experience: Be prepared to detail a specific project where you designed a system from scratch. Focus on why you chose specific architectural patterns (e.g., Microservices vs. Monolith).
Framework Mastery: Given the requirement for Backbone.js and AngularJS alongside C#, expect questions on how you manage state and data flow when integrating older frontend libraries with modern backends.
UI/UX Integration: Prepare to discuss how your design background influences your development process. How do you reconcile technical constraints with user-centric design requirements?
Stakeholder Management: You may be asked for a scenario where you had to push back on a business requirement that was technically unfeasible. Focus on how you offered an alternative solution.

Estimated Salary Insight

Market Estimate Based on Similar Roles: $85 – $120 per hour (CAD).
Note: As a senior-level contractor for a high-profile Calgary client, rates typically reflect the “Expert” tier for .NET/C# talent. Final compensation will depend on the candidate’s specific depth in UI/UX and SQL/Oracle scripting.

Work Environment & Location Insights

While the role is Remote, the context is deeply rooted in the Calgary/Edmonton business culture.

Professional Tone: The environment values “technical ownership,” meaning you are expected to self-manage and deliver results without constant supervision.
Time Zone: Coordination typically follows Mountain Standard Time (MST).
Diversity Statistics: Randstad Canada actively monitors workforce representation. In the Canadian tech sector (as of latest labor data), approximately 27-30% of the workforce identifies as women/non-binary, and 35-39% identify as members of visible minorities. The client promotes an inclusive environment seeking to exceed these industry benchmarks.

Compliance & Equal Opportunity Note

Randstad Canada is committed to fostering a workforce that reflects the diversity of all peoples in Canada. We actively implement strategies to increase equity, diversity, and inclusion by removing systemic barriers for underrepresented groups, including women, Indigenous Peoples, persons with disabilities, and the LGBTQ2+ community. Accommodations for the recruitment process are available upon request at accessibility@randstad.ca.

Category	Details & Specifications
Employer	Randstad
Location	Remote (Client based in Edmonton/Calgary)
Contract Duration	12 Months (Initial term)
Experience Req.	5+ Years in custom software/package implementation
UI/UX Req.	5 Years dedicated experience in UI/UX design
Primary Stack	C#, ASP.NET, JavaScript, Visual Studio
Frontend Frameworks	Backbone.js, AngularJS, jQuery
Database Tech	Oracle or SQL Server
Focus Area	Windows & Web-based applications

Key Responsibilities & Leadership Scope

This is a high-ownership role that blends technical execution with architectural leadership:

Full Lifecycle Ownership: Leading the project from initial technical analysis and requirement gathering to final deployment.
Architecture & Design: Designing sophisticated systems from the ground up, including custom web builds and large-scale package implementations.
UI/UX Leadership: Taking charge of the interface design to ensure high-quality usability and professional user experiences.
Knowledge Transfer: Acting as a mentor to internal team members, providing technical guidance and documentation.
Stakeholder Management: Translating business requirements into technical solutions while managing multiple competing priorities.

Market Context: Software Development Demographics in Canada

As this role is facilitated by Randstad, a company with a high emphasis on equity and inclusion, it is useful to look at the current landscape of the Canadian tech workforce (based on 2024-2025 labor market data):

Diversity in Tech: Approximately 34% of Canada’s tech workforce identifies as a member of a visible minority.
Gender Representation: Women currently make up roughly 23%–25% of technical roles in software engineering across Canada.
Remote Trends: As of 2026, roughly 60% of Senior Developer roles in the Alberta market (Calgary/Edmonton) continue to offer remote or “work-from-anywhere” options to attract top-tier talent.

Technical Environment

While the core stack is C# and ASP.NET, the mention of Backbone.js and AngularJS suggests the client may be managing legacy enterprise systems or specific package solutions that require expertise in original JavaScript frameworks alongside modern .NET environments.

To apply for this job please visit www.randstad.com.