Busey is seeking a Software Development Engineer III to join our technology team in Arizona. This senior engineering role involves designing, building, and maintaining complex software systems that support critical banking operations. The position requires strong technical leadership and the ability to translate business requirements into robust, scalable solutions. You will work closely with cross-functional teams to deliver high-quality software that meets regulatory standards and customer needs. Key responsibilities include leading development efforts on enterprise applications, writing clean and efficient code in multiple programming languages, and participating in all phases of the software development lifecycle. The engineer will conduct thorough code reviews, implement automated testing strategies, and ensure applications meet performance and security requirements. This role also involves troubleshooting complex technical issues, optimizing existing systems for better efficiency, and mentoring junior developers through knowledge sharing and code collaboration. Required qualifications include a bachelor's degree in computer science or a related field along with five or more years of professional software development experience. Candidates must demonstrate proficiency in object-oriented programming languages such as Java, C#, or Python, and have experience with modern web frameworks and database technologies. Strong understanding of software architecture patterns, version control systems, and agile development methodologies is essential. Previous experience in the financial services industry is preferred. Ideal candidates possess excellent problem-solving abilities, strong communication skills, and the capacity to work effectively both independently and as part of a team. Experience with cloud platforms, microservices architecture, and continuous integration and deployment pipelines is highly valued. Knowledge of security best practices and compliance standards relevant to banking operations is a significant advantage. Busey is a respected financial institution committed to providing exceptional service to communities across multiple states. We foster a collaborative and inclusive work environment where employees are encouraged to grow professionally and contribute innovative ideas. Our technology team plays a vital role in delivering secure and reliable digital banking solutions to our customers. We offer a comprehensive benefits package including competitive compensation, health insurance, retirement savings plans, paid time off, and professional development opportunities. Employees benefit from flexible work arrangements and access to ongoing training programs designed to enhance technical and leadership skills. Career advancement paths exist for those who demonstrate exceptional performance and dedication. Growth opportunities at Busey include participation in advanced technology projects, leadership development programs, and potential for progression into senior engineering or technical management roles. The organization supports continuous learning and encourages engineers to stay current with emerging technologies and industry trends.