{"id":1479,"date":"2026-09-21T19:22:23","date_gmt":"2026-09-21T19:22:23","guid":{"rendered":"https:\/\/thevertexgroup.com\/career\/?post_type=jobs&#038;p=1479"},"modified":"2026-09-21T19:22:25","modified_gmt":"2026-09-21T19:22:25","slug":"senior-net-full-stack-lead-developer","status":"publish","type":"jobs","link":"https:\/\/thevertexgroup.com\/career\/job\/senior-net-full-stack-lead-developer\/","title":{"rendered":"Senior .Net Full Stack Lead Developer"},"author":1,"featured_media":0,"template":"","_edit_last":"1","_edit_lock":"1790018433:1","job_custom_message":"","position_title":"Senior .Net Full Stack Lead Developer","sort-position_title":"sort-left-0","position_title-custom-title":"","position_title-hide-title":"off","position_title-hide-field":"off","position_title-field-tag":"div","position_title-field-tag-title":"div","position_title-field-class":"","position_logo":"","sort-position_logo":"sort-right-0","position_logo-custom-title":"","position_logo-hide-title":"off","position_logo-hide-field":"off","position_logo-field-tag":"div","position_logo-field-tag-title":"div","position_logo-field-class":"","sort-position_employment_type":"sort-right-1","position_employment_type-custom-title":"","position_employment_type-hide-title":"off","position_employment_type-hide-field":"off","position_employment_type-field-tag":"div","position_employment_type-field-tag-title":"div","position_employment_type-field-class":"","position_employment_begining":"","sort-position_employment_begining":"sort-right-2","position_employment_begining-custom-title":"","position_employment_begining-hide-title":"off","position_employment_begining-hide-field":"off","position_employment_begining-field-tag":"div","position_employment_begining-field-tag-title":"div","position_employment_begining-field-class":"","position_employment_duration":"","sort-position_employment_duration":"sort-right-3","position_employment_duration-custom-title":"","position_employment_duration-hide-title":"off","position_employment_duration-hide-field":"off","position_employment_duration-field-tag":"div","position_employment_duration-field-tag-title":"div","position_employment_duration-field-class":"","position_industry":"","sort-position_industry":"sort-right-4","position_industry-custom-title":"","position_industry-hide-title":"off","position_industry-hide-field":"off","position_industry-field-tag":"div","position_industry-field-tag-title":"div","position_industry-field-class":"","position_job_location":"","sort-position_job_location":"sort-right-5","position_job_location-custom-title":"","position_job_location-hide-title":"off","position_job_location-hide-field":"off","position_job_location-field-tag":"div","position_job_location-field-tag-title":"div","position_job_location-field-class":"","position_description":"<strong>Job Duties<\/strong>: Vertex Consulting Services, Inc. in Schaumburg, IL is seeking Senior .NET Full\r\n\r\nStack Lead Developer who will architect, design, and lead the development of scalable enterprise-grade applications using modern .NET and cloud technologies.\r\n\r\n<strong>Job duties and responsibilities include:<\/strong>\r\n\r\nLeadership &amp; Architecture\r\n\r\n\u2022Lead full-stack development teams to design, develop, and deploy enterprise applications using .NET 8, C#, and Angular\/React.\r\n\r\n\u2022Architect solutions based on Microservices, Vertical Slice, Onion, and Clean Architecture principles.\r\n\r\n\u2022Drive migration from monolithic to microservices using Domain-Driven Design (DDD) and CQRS\/MediatR patterns.\r\n\r\n\u2022Design API-first architectures leveraging RESTful, gRPC, and GraphQL for cross-system integration.\r\n\r\n<strong>Backend Development<\/strong>\r\n\r\n\u2022Build high-performance, scalable backend systems using ASP.NET Core, Entity Framework Core, and Dapper.\r\n\r\n\u2022Implement Azure Functions, Service Bus, Kafka, and RabbitMQ for event-driven and message-based workflows.\r\n\r\n\u2022Optimize databases (SQL Server, Cosmos DB, Oracle, MongoDB) and write efficient Stored Procedures, Triggers, and PL\/SQL.\r\n\r\n\u2022Apply multithreading, asynchronous programming, and caching for optimal performance.\r\n\r\n<strong>Frontend Development<\/strong>\r\n\r\n\u2022Develop responsive web and mobile UIs using Angular 16+, React, TypeScript, Bootstrap, and Material Design.\r\n\r\n\u2022Integrate SignalR for real-time updates and ensure a smooth user experience.\r\n\r\n\u2022Collaborate with UI\/UX teams to translate design into highly interactive front-end applications.\r\n\r\n<strong>Cloud, DevOps &amp; AI Integration<\/strong>\r\n\r\n\u2022Deploy and manage applications using Azure DevOps CI\/CD, Docker, and Kubernetes (AKS).\r\n\r\n\u2022Implement secure cloud solutions with Azure Key Vault, Logic Apps, API Management (APIM), and App Services.\r\n\r\n\u2022Leverage Azure OpenAI, Semantic Kernel, and RAG pattern to build intelligent, AI-assisted features.\r\n\r\n\u2022Monitor system performance via Application Insights, Kusto Query Language (KQL), and Splunk dashboards.\r\n\r\n<strong>Integration &amp; Automation<\/strong>\r\n\r\n\u2022Integrate external services via MuleSoft, MS Dynamics CRM, Salesforce, Oracle ERP, and government APIs.\r\n\r\n\u2022Automate workflows using Azure Logic Apps, SSIS\/SSRS, and Power BI dashboards.\r\n\r\n\u2022Secure APIs using OAuth2, JWT, and Azure AD B2C for authentication and authorization.\r\n\r\n<strong>Team Mentorship &amp; Quality<\/strong>\r\n\r\n\u2022Conduct code reviews, enforce best practices (SOLID, DRY, Dependency Injection).\r\n\r\n\u2022Maintain code quality using SonarQube, xUnit, NUnit, and Cypress.\r\n\r\n4879-3855-3425, v. 1\r\n\r\n\u2022Mentor junior developers and guide them through architectural and performance optimizations.\r\n\r\nThis position does not supervise the work of other personnel and does not perform any project management\r\n\r\n<strong>Minimum Requirements:<\/strong>\r\n\r\nBachelor\u2019s degree in Computer Science or STEM (Science, Technology, Engineering, or Mathematics) field of study plus five (5) years of post-degree, progressively responsible experience in a lead or architect role.\r\n\r\n<strong>Qualified applicants must also have demonstrable proficiency, skill, experience, and knowledge with the following: <\/strong>\r\n\r\n1. Design scalable microservice architectures and implement Azure-based solutions\r\n\r\n2. Backend (.NET) and frontend (Angular\/React) technologies\r\n\r\n3. CI\/CD pipelines, containerization, AI integration, and enterprise application development\r\n\r\n4. Five (5) years of exp in software development No travel.\r\n\r\nThis position is a hybrid role with a mix of in-office and remote work. Must work in the office 3 times per week. Additional Information: \u00b7\r\n\r\n<strong>Job Site:<\/strong> 937 N. Plum Grove Rd, Ste. C, Schaumburg, IL 60173;\r\n\r\nSalary $153,317\/year\r\n\r\n<strong>Benefits:<\/strong>\r\n\r\nEmployer offers standard medical, dental and 401K\r\n\r\nEmail Resumes to smk@thevertexgroup.com &amp; note job title\r\n\r\nEOE\/Must be legally authorized to work in the US without 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