> Markdown version of [/jobs/ext/4214441-senior-software-engineer-969](https://www.wearedevelopers.com/jobs/ext/4214441-senior-software-engineer-969). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer 969 - **Company:** LTD Global - **Location:** Downey, CA, United States - **Experience:** Expert - **Salary:** $145,600.0 - $156,000.0 - **Contract:** Temporary contract - **Skills:** ASP.NET, Java (Programming Language), JavaScript (Programming Language), .NET Framework, Agile Methodology, JIRA, Microsoft Azure, C Sharp (Programming Language), Mobile Application Development, Computer Programming, Databases, Continuous Integration, Crystal Reports (Reporting Software), Data Integrity, Relational Databases, Database Development, DevOps, IBM Cognos Business Intelligence, JQuery, Microsoft SQL Server, MySQL, Object-Oriented Software Development, OpenShift, Oracle (Applications), Ruby on Rails, Power BI, Server Administration, Software Engineering, Web Application Frameworks, Client Side Scripting, ReactJS, Spring-boot, Git, Containerization, AngularJS, Git Flow, Kubernetes, Information Technology, React Native, Restful APIs, Docker - **Published:** October 31, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-969-downey-ca--24b39ee3-94c6-4f12-8932-9fa2cfa1dc85 ## About the Role Software Engineering, Software Engineering, Software Administration, Client Side Internet Programming, Object Oriented Programming (OOP), Database Programming, Agile Programming Methodologies, Project/Program Management, Multitasking, Microsoft ASP.NET (Active Server Page), * 5+ years of application development experience within the last 7 years using object-oriented languages ( .NET, Java, Ruby on Rails), client-side frameworks (JavaScript, React, jQuery), mobile development (.NET MAUI, React Native), Swift, and relational databases (SQL Server, MySQL, Oracle). * 1+ year of professional Git experience, including branching strategies. * 2+ years developing, enhancing, and supporting BI reports using Power BI, Crystal Reports, or Cognos. * 3+ years of Agile experience within the last 7 years, including sprint delivery, stakeholder demos, standups, backlog grooming, and retrospectives. * 1+ year providing onsite technical support for Commercial Off-the-Shelf (COTS) systems. * Bachelor's degree in Computer Science, Information Technology, or a related field. Additional qualifying experience may substitute for education on a year-for-year basis. ## Description * Lead development, enhancement, and support of multiple County applications serving hundreds of users. * Manage application support, stakeholder projects, and collaboration across teams. * Apply expertise in object-oriented programming, client-side scripting, and database development. * Manage multiple development projects using Agile methodology. * Development: Proficient in C#, ASP.NET Core, .NET 8+, Java, Spring Boot, Ruby on Rails, JavaScript, jQuery, Angular, or React; experience with databases, REST APIs, and secure, scalable web applications. * Agile Project Management: Experience with Azure DevOps or Jira, writing user stories, managing priorities, and tracking project metrics and KPIs. * Database & ORM: Design, query, and optimize relational databases and complex schemas. * Application Migration: Analyze codebases, map data models, and manage phased migrations while maintaining functionality and data integrity. * Containerization & DevOps: Experience with Docker, Kubernetes, OpenShift, CI/CD pipelines, and Git version control. * General: Work independently and collaboratively, manage tasks from start to finish, solve problems, communicate effectively, and stay updated on new technologies.