Principal Application Developer, San Gabriel

Job Description:

The Principal Application Developer to lead the design, development, and integration of enterprise-level applications and systems across PHIS and SAPC IT. This role requires expertise in software engineering using C#.NET, ASP.NET Core, MVC, Web APIs, JavaScript frameworks (e.g., AngularJS, React), SQL Server, and Oracle, with a focus on cloud-native development and modern design patterns. The ideal candidate will oversee CI/CD pipelines, manage source code repositories, mentor development staff on Azure and DevOps practices, and collaborate with business and vendor teams to deliver scalable, secure, and high-performing solutions.

Responsibilities: include performing end-to-end development, integration testing, code reviews, and defect resolution, as well as serving as a liaison between IT, quality assurance, and business stakeholders. Experience with Agile/Scrum methodologies, API integration, containerization, and translating business needs into technical specifications is essential.

Skills:

Design, development, testing, and support of large-scale web applications and system integrations.

Software development using C#.Net, MVC, ASP.NET, .Net Core, Web APIs, Razor Pages, and JavaScript frameworks (Angular JS, jQuery, React JS, Bootstrap, etc.)

Data engineering with an understanding of database systems, distributed computing, such as SQL Server, Oracle.

Development of high-performance SQL queries.

Design and implementation of RESTful API's.

Familiarity with Microsoft Azure DevOps and GitHub.

Proficiency in modern design patterns and practices. - Ability to translate business requirements into technology requirements for inclusion in contracts and/or statements of work.

Agile/Scrum for software development.

Knowledge of cloud service models, such as PaaS and SaaS, and familiarity with cloud services and technologies, such as Azure, AWS, Google Cloud, Docker, and Kubernetes.

Preferred:

6+ years of work experience in the design, development, testing, and support of large-scale web applications and system integrations with a particular focus on high-volume transactions, secure architecture, low latency, optimal performance, and proper scalability.

2+ years of work experience as a development lead and/or technical architect.

4+ years of work experience in hands-on software development using C#.Net, MVC, ASP.NET, .Net Core, Web APIs, Razor Pages, and JavaScript frameworks (Angular JS, jQuery, React JS, Bootstrap, etc.)

4+ years of experience with data engineering with an understanding of database systems, distributed computing, such as SQL Server, Oracle.

4+ years of experience in the design and implementation of RESTful API's.

2+ years of hands-on work experience with enterprise-scale cloud and hybrid architectural designs and infrastructure solutions.

2+ years of experience with Continuous Integration/Continuous Deployment (CI/CD) tools and practices in creating automated build and test environments.

Bachelor's degree in Computer Science, Information Systems, or a closely related field

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, identity, national origin, disability, or protected veteran status.