Senior .NET Developer

Title: Senior Integration & .NET Developer Location: Houston, TX 77060 (hybrid)Duration: Contract to Hire Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S. OverviewWe are seeking a Senior Integration & .NET Developer to lead the design and development of complex integration solutions, enterprise applications, and reporting systems. This role requires deep technical expertise, strong architectural thinking, and the ability to mentor others while delivering scalable, high-performance solutions.A key focus of this role will be integrating with **ERP systems—specifically Viewpoint Vista—**to ensure seamless data flow across business-critical platforms.Key ResponsibilitiesLead the design and implementation of enterprise integration solutions across internal systems, third-party platforms, and ERP systems (REST/SOAP APIs, middleware, ETL processes).Architect, develop, and maintain applications using .NET (C#, ASP.NET, .NET Core) with a focus on scalability and performance.Design and build robust integrations with ERP systems, with emphasis on Viewpoint Vista, including financials, project management, and operational data.Develop and support modern web applications, ensuring strong front-end usability and backend reliability.Own and optimize enterprise reporting solutions using SSRS and Crystal Reports, including reports sourced from ERP data.Collaborate with business stakeholders (finance, operations, project teams) to translate requirements into scalable technical solutions.Establish and enforce development standards and best practices.Conduct code reviews and provide technical leadership and mentorship to development team members.Troubleshoot and resolve complex integration, application, and reporting issues, including ERP-related data challenges.Ensure data integrity, security, and performance across systems and integrations.Contribute to DevOps practices, including CI/CD pipelines and automated deployments.Maintain clear technical documentation, including integration mappings and system architecture.Required QualificationsBachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience).7+ years of professional software development experience.5+ years of hands-on experience with .NET technologies (C#, ASP.NET, .NET Core).Extensive experience with system integrations (REST/SOAP APIs, ETL processes, middleware).Strong experience building and supporting web applications (HTML, CSS, JavaScript, modern frameworks).Advanced experience with SSRS and Crystal Reports.Expert-level SQL skills with SQL Server, including performance tuning.Experience with version control systems (Git).Preferred QualificationsDirect experience integrating with ERP systems, especially Viewpoint Vista.Familiarity with Vista database structure, APIs, and reporting tools.Experience working in construction or project-based industries.Experience with Azure or other cloud platforms.Knowledge of microservices architecture and distributed systems.Experience with data warehousing or advanced ETL pipelines.Key CompetenciesStrong architectural and system design skillsAbility to lead technical initiatives and influence decisionsDeep understanding of data integration and ERP workflowsExcellent problem-solving and debugging skillsStrong communication skills across technical and business teamsAbility to mentor and develop other team membersOur benefits package includes:Comprehensive medical benefits Competitive pay 401(k) retirement plan …and much more! About INSPYR Solutions Technology is our focus and quality is our commitment. As a national expert in delivering flexible technology and talent solutions, we strategically align industry and technical expertise with our clients' business objectives and cultural needs. Our solutions are tailored to each client and include a wide variety of professional services, project, and talent solutions. By always striving for excellence and focusing on the human aspect of our business, we work seamlessly with our talent and clients to match the right solutions to the right opportunities. Learn more about us at inspyrsolutions.com.INSPYR Solutions provides Equal Employment Opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, INSPYR Solutions complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. Information collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions’ Privacy Policy and INSPYR Solutions’ AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/. By submitting an application, you are consenting to being contacted by INSPYR Solutions through phone, email, or text.