.NET Developer, Senior

Enterprise Web Content Management Systems (EWCMS)

Location: Hybrid – National Capital Region
Security Clearance: Secret (required)
Contract Duration: Up to 48 weeks
Estimated Level of Effort: ~1,800 hours
Engagement Type: Contract (Temporary Help Services)

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Overview

Our federal government client is seeking a Senior Application Support Developer to support and enhance its Enterprise Web Content Management System (EWCMS). The environment supports over 200 public-facing and internal websites globally and plays a mission-critical role in digital service delivery.

This role focuses on the design, development, deployment, and support of web APIs and the integration of enterprise systems with the EWCMS platform.

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Key Responsibilities

• Design, develop, and deploy RESTful web API endpoints

• Support integration between EWCMS and mission-critical enterprise applications

• Assist with transitioning web applications out of the current EWCMS environment

• Follow the Software Development Lifecycle (SDLC) and produce required technical documentation

• Troubleshoot and resolve issues in a production web environment

• Provide third-level application support for custom-developed solutions

• Collaborate with business analysts, QA teams, developers, and stakeholders

• Deliver knowledge transfer and training to internal teams

• Provide regular status updates to the development lead

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Deliverables

• Fully tested and functional software updates

• Source code checked into the departmental DevOps repository

• Design and technical documentation

• Documented responses to problem reports

• Status reports and technical meeting documentation

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Mandatory Qualifications

• Minimum 8 years of experience (within the last 10 years) with:

  • C#

  • .NET

  • Transact-SQL (including stored procedures)

  • XML

  • HTML

  • JavaScript

• Minimum 2 years of experience (within the last 5 years) developing REST APIs using Microsoft .NET

• Demonstrated experience working in enterprise-scale web environments

• Ability to clearly document technical solutions and development work

• Strong collaboration and communication skills

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Security & Work Arrangement

• Secret security clearance is required

• Work will be performed primarily on-site within the National Capital Region

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Why This Role?

• Work on large-scale, enterprise web platforms with national and international impact

• Engage in modern API-driven integration initiatives

• Long-term contract stability with a well-established federal client

We appreciate the time and effort all applicants invest in their submissions. Please note that only candidates shortlisted for this role will be contacted directly. However, your profile will remain under consideration for future opportunities that align with your experience and career goals. All qualified applicants will receive fair consideration for employment. We welcome individuals of all backgrounds, experiences, and identities including those who identify as women, members of racialized groups, Indigenous Peoples, persons with disabilities, and 2SLGBTQIA+ communities. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions. Our human recruiters review all applications and always make the final hiring decision. On occasion, we also use AI-assisted tools to help review applications.