**Description** **Job Summary** As a Senior App Developer, you will play a crucial role in designing, developing, and maintaining cutting-edge .NET applications, with a strong emphasis on Sitecore CMS integration. You will serve as a technical leader, guiding architectural design decisions, developing and reviewing complex application code, and ensuring high availability and performance of our digital experiences. Your expertise in .NET development and Sitecore will be instrumental in creating innovative and scalable solutions for our clients' needs. **Essential Duties and Responsibilities** * Design, develop, and maintain .NET applications * Write clean, efficient, and well-documented code * Collaborate with cross-functional teams to define and implement new features * Troubleshoot, debug, and upgrade existing software * Ensure the performance, quality, and responsiveness of applications * Participate in code reviews and contribute to team best practices * Design and develop robust Sitecore-based web applications, following best practices and adhering to SOLID principles * Implement advanced Sitecore features such as personalization, multilingual support, and content management workflows * Develop custom Sitecore modules and extensions to enhance functionality and extend platform capabilities * Optimize site performance, ensure scalability, and maintain high levels of security across all applications * Collaborate closely with cross-functional teams, including content strategists, designers, and UX specialists to create seamless digital experiences * Assist in planning and executing technical strategy sessions with stakeholders to align development efforts with business goals * Contribute to the creation and maintenance of technical documentation, architecture diagrams, and system specifications * Engage in regular communication with clients to understand their needs and translate them into technical requirements * Participate in agile development processes, contributing to backlog refinement and sprint goal setting **Qualifications** **Knowledge, Skills, and Abilities** * 3 years of experience in .NET development * Proficiency in C#, ASP.NET, and .NET Core * Strong understanding of object-oriented programming principles * Experience with web technologies (HTML, CSS, JavaScript) * Familiarity with SQL and relational databases (e.g., SQL Server) * Knowledge of software design patterns and architecture * Experience with version control systems (e.g., Git) **Education/Previous Experience** * TYPICALLY requires a Bachelor's degree; 3-5 years of relevant experience. May have one or more technical or business-related certifications. * At least 5 years of relevant experience in web development, preferably with Sitecore * Advanced understanding of software engineering principles, including SOLID principles and clean code practices * Demonstrated ability to work independently and as part of a team in an Agile environment * Excellent problem-solving skills and attention to detail * Strong communication and interpersonal skills, with the ability to explain technical concepts to both technical and non-technical audience **Nice-to-Have Skills** * Experience with SQL Server Integration Services (SSIS) * Knowledge of Sitecore CMS development * Familiarity with Agile development methodologies * Experience with cloud platforms (e.g., Azure, AWS) * Understanding of DevOps practices and tools **Personal Qualities** * Strong problem-solving and analytical skills * Excellent communication and teamwork abilities * Self-motivated and able to work independently * Passion for learning and staying updated with new technologies **Job:** Technology **Primary Location:** US-FL-St. Petersburg-Saint Petersburg **Other Locations:** US-FL-Clearwater-Clearwater, US-FL-Tampa-Tampa, US-FL-St. Petersburg-Saint Petersburg **Organization** Technology **Schedule** Full-time **Job Shift** Day Job **Travel** Yes, 5 % of the Time **Req ID:** 2403549