Sr. Solution Developer

Lumbermens Merchandising Corporation (LMC) is hiring an AI-enabled application developer to help design, prototype, build, test, deploy, and support secure, scalable business solutions. This onsite role in Wayne, PA brings together modern Microsoft technologies, low-code development, and AI-assisted workflows across both new and legacy systems.

What you’ll do

• Collaborate with Business Analysts and stakeholders to clarify business needs and translate them into technical solutions.
• Create technical specifications, solution designs, data models, and workflow diagrams.
• Join solution architecture discussions with a focus on scalability, maintainability, security, and long-term supportability.
• Estimate development effort and surface technical risks early.
• Turn business ideas into working prototypes to validate requirements and speed up feedback.
• Use specification-driven development practices from concept through deployment.
• Review and validate AI-generated outputs using sound engineering judgment, secure coding practices, and appropriate testing.
• Develop and support solutions using languages such as C#, Python, and JavaScript, including applications that run within the Microsoft Power Platform (Power Apps, Power Automate, Dynamics 365, and SharePoint).
• Maintain, modernize, and extend legacy applications, including legacy VB and VB.NET solutions.
• Build integrations between internal and external systems using REST APIs.
• Support reporting and analytics using MSSQL Server, Power BI, and SSRS.
• Write clean, maintainable, and well-documented code.
• Build automated testing into the development lifecycle, including unit, integration, regression, and deployment validation tests.
• Participate in code reviews and technical design reviews.
• Support CI/CD and deployment activities.
• Provide ongoing support and troubleshooting for production applications.
• Create and maintain technical documentation.

Required qualifications

• Bachelor’s Degree in Technology, Computer Science, or a related field (or equivalent experience).
• 3+ years of professional software development experience.
• Experience working directly with Business Analysts and stakeholders with varying technical backgrounds.
• Experience delivering solutions through the full Software Development Lifecycle (SDLC).
• Experience working in a small, collaborative IT organization where flexibility and ownership are expected.
• Strong experience with C#, .NET Framework and/or .NET, VB.NET, Microsoft SQL Server, T-SQL, Visual Studio and/or Visual Studio Code, Git, and REST APIs.
• Demonstrated experience using AI development tools, including GitHub Copilot, Claude, Microsoft Copilot (and similar tools), with the ability to evaluate emerging AI capabilities.
• Ability to use AI throughout development while applying engineering judgment and validating AI-generated outputs.
• Working knowledge of Python, JavaScript, and Power Platform technologies.
• Experience with one or more of: Power Apps, Power Automate, Power BI, Dataverse, Dynamics 365, SharePoint, and Azure services.
• Experience with ERP, finance, purchasing, rebate, distribution, or supply-chain systems.
• Familiarity with Azure DevOps and CI/CD pipelines.
• Strong problem-solving and analytical abilities.
• Excellent written and verbal communication skills.
• Ability to balance multiple priorities and work independently or collaboratively.
• Strong customer-service mindset.
• Ability to explain technical concepts to non-technical audiences.

Technologies you’ll work with

• C#, Python, JavaScript
• Microsoft Power Platform (Power Apps, Power Automate, Dynamics 365, SharePoint)
• VB, VB.NET
• REST APIs
• MSSQL Server, Power BI, SSRS, SQL Server, T-SQL
• Visual Studio, Visual Studio Code, Git
• GitHub Copilot, Claude, Microsoft Copilot
• Dataverse, Azure services, Azure DevOps, CI/CD pipelines

Location and pay

• Work location: In person, Wayne, PA
• Salary: USD 92,700 to 112,000 per year

Benefits

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Life insurance
• Vision insurance