Sr Application Support Engineer

Location:

4910 Tiedeman Road - Brooklyn, Ohio 44144

Essential Job Functions:

• Owns the design, development, implementation, assessment, and support of multiple environments, applications, and platforms.
• Hands on development, root cause analysis, defect analysis as needed.
• Applies, and proactively prepares to ensure, proper security standards for code development.
• Identify performance bottlenecks and implement solutions to ensure system scalability, reliability, availability 
• Collaborates with cross-functional teams to understand business requirements and translate them into technical solutions
• Provides continuous improvement ideas to reduce expenses and/or improve efficiency
• Stays up to date with application releases, new features & best practices, and provides recommendations for adoption
• Applies recommended information security standards when resolving issues and seeks to validate
• Assesses the technical viability of new and emerging products and technologies
• Contributes to technical documentation, requirements specifications, and project artifacts
• Identifies potential standards and best practices to implement
• Create/maintain architecture diagrams for supported technology areas.
• Knowledge on the overall application infrastructure

Required Qualifications:

• Education/Certifications: Bachelor’s degree or higher in Computer Science/Information Technology or related field or equivalent work experience
• Experience in application development or support experience
• Strong written and verbal communication skills
• Hands on experience on programming with Java, Spring Boot and Spring MVC 
• Minimum of 7-10 years’ experience in Java/JEE based applications and development
• Experience working on full stack technologies/frameworks like html, JavaScript, Angular, Spring, Hibernate, Junit, Maven, microservices, SOAP/Rest frameworks, Spring MVC
• Experience with GIT and GIT Workflows (gitflow, pull requests, etc.)
• Familiarity with Agile/Scrum development methodologies.

Job Posting Expiration Date: 10/09/2025 KeyCorp is an Equal Opportunity Employer committed to sustaining an inclusive culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Qualified individuals with disabilities or disabled veterans who are unable or limited in their ability to apply on this site may request reasonable accommodations by emailing [email protected].