Senior Full Stack .NET Developer

Position: Senior Full Stack .NET Developer Location: Coppell (Dallas, TX) - Hybrid
Employment Type: Contract position
Customer domain: Mortgage

Backend Development (C# / .NET)

• Strong experience building and maintaining scalable backend services using C#, .NET Core/.NET,
• Including RESTful APIs, business logic, authentication, authorization, and integration with distributed systems.

Frontend Development (React)

• Handson experience developing responsive, userfriendly web applications using React, modern JavaScript/TypeScript,
• Componentbased architecture, state management, and API integration.

Database Design & SQL Server

• Solid expertise in SQL Server,
• Including data modeling, stored procedures, complex queries, indexing, performance optimization, and ensuring data consistency across services.

EventDriven / PubSub Architecture

• Experience working with eventdriven systems using Pub/Sub mechanisms (Azure Service Bus),
• Including publishing/consuming events, handling retries, idempotency, and asynchronous processing.

System Integration, Quality & Collaboration

• Strong understanding of fullstack integration, debugging, performance optimization, and secure coding practices.
• Ability to collaborate closely with QA, product, and DevOps teams, participate in design discussions, and
• Contribute to CI/CD and automated testing practices.

• Conceptualize, design, review, program, test, implement, and deploy software applications using the appropriate documentation, processes, and quality standards.
• Provide design and input to business plus lead the project with prior expertise collaborating with clients, IT resources, vendors,
• Consultants, and other stakeholders to identify the user requirements, assess technologies, recommend, and implement technical solutions.
• Applies analytical skills to understand system requirements.
• Applies knowledge of application architecture principles
• Performs formal code reviews to ensure specifications and standards are met.
• Applies defined code management, build, and deployment standards and practices.
• Independently applies problem-solving skills to investigate and research complex system problems to establish root cause and resolution.
• Conducts code reviews to ensure accuracy of coding, creates technical documentation; utilizes software configuration, version, and quality management processes.
• Work with project participants to maximize productivity, effectiveness, and timely completion.
• Work independently with minimal direct supervision; exercise independent judgment to obtain results.
• Independently applies problem-solving skills to investigate and research complex system problems to establish root cause and resolution.
• Mentoring and sharing information willingly when appropriate; recognize confidential information and handle with discretion.
• Special projects as assigned.

• Minimum of 6-10 years in a structured environment working on systems, applications, programming, development, testing, implementation, and deployment required.
• At least 6-10 years of in-depth knowledge and experience in: C#, .NET Framework 4.5+, .Net 5+, T-SQL, REST API, Entity Framework
• At least 5 years of demonstrated experience in modern UI development with Angular 10+, Bootstrap, CSS 3+, HTML 4+, TypeScript
• Experience writing W3C-compliant accessible HTML5 markup.
• Familiarity with modern JavaScript command-line tools such as npm
• Software development lifecycle using structured processes.
• Practical knowledge of Agile principles and a preference for the ability to lead SCRUM ceremonies.
• Experience with cloud development (Azure preferred)
• Competent with tool use to manage the following functions: code management, unit testing, integration testing, version control, and prototyping.
• Mortgage origination experience (preferred).
• Understand a broad range of technologies and able to think in terms of enterprise-wide solutions.
• Bachelor s degree in Computer Science or related field required.