Sr. Fullstack .net developer

Job Title: Sr. Fullstack .net developer  Location: Agoura Hills, CA  Employment Type: Contract About Us:  DMV IT Service LLC is a trusted IT consulting firm, established in 2020. We specialize in optimizing IT infrastructure, providing expert guidance, and supporting workforce needs with top-tier staffing services. Our expertise spans system administration, cybersecurity, networking, and IT operations. We empower our clients to achieve their technology goals with a client-focused approach that includes online training and job placements, fostering long-term IT success. Job Purpose: We are seeking a Sr. Fullstack .net developer to design, develop, and maintain enterprise applications for our Mortgage Servicing platform. Using Microsoft technologies and cloud services, you will build high-performing applications, ensure system stability, and collaborate with cross-functional teams to deliver impactful solutions. This role includes coding, testing, deployment, documentation, and support responsibilities throughout the application lifecycle. Requirements Key Responsibilities Develop complex business applications using modern technologies including .NET, C#, T-SQL, SSIS, and cloud-native tools. Leverage front-end skills in JavaScript, HTML, CSS, and functional programming to enhance user experience. Participate in Agile development cycles and contribute to sprint planning, coding, and testing. Build and deploy software across development, staging, and production environments. Conduct thorough unit and integration testing to ensure application quality. Provide technical support, troubleshoot production issues, and respond to end-user queries. Document application architecture, functionality, and deployment steps. Lead or contribute to small-scale projects and collaborate on larger initiatives as part of a team. Uphold best practices for coding, security, and performance. Exhibit behaviors aligned with company culture and values. Required Skills & Experience Bachelor’s degree in Computer Science or related field, or equivalent hands-on experience. 7+ years of professional experience in software/application development. Strong proficiency in .NET, C#, Web Services, and Agile development practices (Scrum, XP). Proficiency with relational databases such as SQL Server, MySQL, or PostgreSQL. Solid understanding of design patterns, refactoring techniques, and unit testing. Front-end expertise including JavaScript, CSS, HTML, and familiarity with functional programming principles. Experience with deployment automation and cloud-based environments. Working knowledge of Linux and open-source technologies is a plus. Preferred Qualifications Experience with AWS services, including EC2, Lambda, SQS, SNS, API Gateway, and containerization tools. Background in financial services, especially mortgage servicing or mortgage-backed securities, is highly desirable.