SQL / ASP.NET Developer

We are seeking a versatile and detail-oriented SQL / ASP.NET Developer to support the development, integration, and optimization of modern applications and automated workflows within a multi-channel IT solutions environment. This role plays a key part in building secure, scalable platforms that leverage data-driven automation, analytics, and emerging technologies such as Large Language Models (LLMs).

The ideal candidate excels in Microsoft technologies, understands production-level application support, and thrives in a fast-paced environment where accuracy, reliability, and continuous improvement are essential.

Key Responsibilities

• Develop, maintain, and enhance custom web and service applications using C#, VB, ASP.NET, and SQL Server.
• Configure and support commercial off-the-shelf (COTS) software used across design, document composition, manufacturing, marketing, fulfillment, and related workflows.
• Troubleshoot and resolve production issues to ensure high availability and minimal downtime. Implement corrective and preventative actions to mitigate recurring issues.
• Build, optimize, and maintain SQL queries, stored procedures, and data integration processes supporting campaigns, print workflows, and digital messaging.
• Provide solution architecture and system design, including data ownership definitions, systems-of-record alignment, and safeguards for integrating non-deterministic technologies such as LLMs.
• Collaborate with business users, analysts, production teams, and customers to gather requirements and deliver high-quality technical solutions.
• Integrate applications with third-party tools, APIs, and client systems.
• Participate in code reviews, deployments, and change management processes to maintain code quality and operational stability.
• Maintain clear documentation for systems, processes, and implementations to support long-term scalability and knowledge sharing.

Required Qualifications

• 5–7+ years of professional experience with the .NET Framework and/or .NET Core using C#, VB, and ASP.
• Advanced proficiency with Microsoft SQL Server, including T-SQL, performance tuning, and database design.
• Experience supporting and maintaining high-availability production environments.
• Familiarity with COTS application integration and configuration.
• Strong understanding of REST APIs, Windows services, and ASP.NET MVC/Web API development.
• Experience with version control and change management across Dev, Test, QA, and Production environments.
• Excellent problem-solving abilities and a customer-focused mindset.

Preferred Qualifications

• Experience within the marketing technology or communications industry.
• Familiarity with FTP, data/messaging systems, and data warehouse or reporting platforms.
• Knowledge of Azure or other cloud technologies.
• Experience with scripting languages, such as PowerShell.

Soft Skills

• Strong verbal and written communication skills.
• Ability to translate technical concepts into clear business value.
• A collaborative team player who thrives in dynamic, deadline-driven environments.
• Flexible, proactive, and committed to continuous learning and problem-solving.