Sr. Web Application Developer (.NET Core/Microservices) - REMOTE

CGS Business Solutions is committed to helping you, as an esteemed IT Professional, find the next right step in your career. We match professionals like you to rewarding consulting or full-time opportunities in your area of expertise. We are currently seeking Technical Professionals who are searching for challenging and rewarding jobs for the following opportunity:Our Financial client close to Newport Beach, CA is looking for a permanent Sr Web Application Developer. You will be responsible for the design, development and delivery of new internally developed applications and enhancements to existing software solutions through hands-on design and development of all tiers of N-Tier application layers including database, business, security, and front-end user interfaces. Perform all duties in accordance with the company’s policies and procedures, all US state and federal laws and regulations, wherein the company operates. ESSENTIALSKILLSMinimum of 5+ years web development in .NET Framework and MS SQL Database Development experience.3+ years web development experience with .NET Framework, .NET CORE, LINQ, ASP.NET and C# using Visual Studio 2017Advanced .NET Development (C# / ASP.NET Core)Deep expertise in building scalable web applications using ASP.NET Core.Strong understanding of MVC, Web API, Razor Pages, and Blazor.Proficiency in asynchronous programming, dependency injection, and unit testing.Azure Cloud Architecture & ServicesHands-on experience with Azure App Services, Azure Functions, Azure Storage, Azure SQL, and Azure DevOps.Ability to design cloud-native applicationsKnowledge of Azure security, identity management (Azure AD), and cost optimization strategies.Microservices & API DesignFamiliarity with API gateways and experience designing and implementing microservices using .NET and containerization (Docker, Kubernetes).Strong grasp of RESTful API design, versioning, throttling, and documentation (e.g., Swagger/OpenAPI).System Design & ArchitectureAbility to lead architectural decisions, evaluate trade-offs, and design scalable, maintainable systems.Experience with distributed systems, event-driven architecture, and messaging such as Azure Service Bus.Strong understanding of design patterns, SOLID principles, domain-driven design, etc.DevOps & Performance OptimizationSkilled in setting up CI/CD pipelines using Azure DevOps or GitHub Actions.Experience with performance profiling, load testing, and application monitoring (e.g., Application Insights).DUTIES AND RESPONSIBILITIES:Work closely with management, end-users and IT peers to develop new applications or enhancements to existing applications.Recommend technical design solutions and document the technical design requirements, including any security design considerations or solutions.Utilizing the .NET Framework, .NET Core, and best practice software design practices in a fast-paced and dynamic environment. Researching, planning, designing and developing new applications, maintaining existing code, working on new enhancements and features, writing, tuning and debugging SQL stored procedures for use with web applications. Collaborating with other developers and management, sharing ideas, presenting ideas during team meetingsWorking with source code control systems such as TFS / GITResearching problems as necessary and recommending appropriate solutionsPerforming code reviews for other team members to ensure development guidelines and security standards are met.About CGS Business Solutions: CGS specializes in IT business solutions, staffing and consulting services. With a strong focus in IT Applications, Network Infrastructure, Information Security, and Engineering. CGS is an INC 5000 company and is honored to be selected as one of the Best IT Recruitment Firms in California. After five consecutive Fastest Growing Company titles, CGS continues to break into new markets across the USA. Companies are counting on CGS to attract and help retain these resource pools in order to gain a competitive advantage the rapidly changing business environments.