Senior Technical Implementation Engineer (.NET / SQL)

The Requirements 

Solution Implementation & Development

• Implement customized client solutions based on our core platform using C#, .NET, ASP.NET, and SQL Server.
• Develop and optimize complex SQL components including stored procedures, views, and performance-tuned queries.
• Build and extend web modules, APIs, integrations, and workflow components following modern development best practices.
• Configure and deploy applications across environments including IIS and cloud-based PaaS environments.

System Integration & Architecture

• Implement integrations with external systems using APIs, web services, and SAML-based Single Sign-On (SSO).
• Evaluate technical feasibility, architecture considerations, and performance implications of new client requirements.
• Collaborate with internal teams to build scalable, maintainable implementation solutions.

Delivery & Engineering Excellence

• Estimate effort and contribute to technical planning for implementation projects.
• Participate in code reviews, technical discussions, and design decisions to maintain engineering quality.
• Develop and execute comprehensive test plans, test cases, and validation processes to ensure reliable deployments.
• Ensure all changes follow proper CI/CD, testing, and release management processes.

Collaboration & Problem Solving

• Work closely with delivery, product, other technical teams and stakeholders to refine requirements and define technical solutions.
• Act as a technical advisor during implementation, helping identify risks and proposing practical solutions.
• Troubleshoot complex technical issues and support high-priority client escalations when needed.

The Skills 

• 7+ years [PG1] of experience developing and implementing enterprise web applications using C#, .NET, and ASP.NET.
• Strong SQL Server and T-SQL expertise, including:
  • Stored procedures
  • Views
  • Query optimization
  • Performance tuning
• Experience with Azure DevOps or similar CI/CD tools.
• Experience working with Git-based source control workflows.
• Familiarity with Agile development environments and similar tools such as JIRA.
• Experience deploying and supporting applications on IIS and cloud PaaS environments.
• Strong knowledge of web technologies including JavaScript, jQuery, HTML5, and CSS3.
• Strong analytical and troubleshooting skills, with the ability to diagnose complex technical issues.
• Excellent communication skills and ability to collaborate across technical and business teams.

Nice to Have

• Experience implementing SAML-based authentication / Single Sign-On integrations.
• Experience with Azure or AWS cloud platforms.
• Experience with RedGate SQL Toolkit.
• Experience developing Windows Services or background processing systems.
• Familiarity with PowerShell scripting or other deployment automation tools.
• Experience integrating with enterprise identity providers (Okta, Azure AD, etc.).
• Experience working with SaaS platforms and multi-tenant architecture.
• Understanding of Content Management Systems, preferably DNN (aka DotNetNuke), Sitecore, Umbraco etc. 

WTW is an Equal Opportunity Employer