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Senior Application Specialist/Developer
Senior Application Specialist/Developer-March 2024
Menomonee Falls
Mar 16, 2026
About Senior Application Specialist/Developer

  JOB REQUIREMENTS: Senior Application Specialist/Developer - Payroll -231460 DESCRIPTION/RESPONSIBILITIES: Why join this team? * Thisposition has the opportunity to interface with and have a positiveimpact on multiple areas of Wintrust\'s business * We hold ourselvesaccountable to high standards, share wins, operate ethically, and havefun Position Overview The Senior Application Specialist/Developer is asenior level position and serves as a subject matter expert across thebusiness domains they support. They are accountable for ensuring the dayto day operations of the systems under their charge and for supportingand implementing change and configuration management, including testingand defect management relating to new product implementations,development, development releases, upgrades, patches, and other systemmaintenance as required. Application Specialists will work closely withBusiness resources and stakeholders, internal Technology teams, andvarious vendors and third-party consultants and implementers. They mustunderstand their application\'s interdependencies with otherapplications and infrastructure both internally and outside thecorporate network. Ongoing knowledge of current and changing businessand technological environments, trends and strategy is important tosuccess. What You\'ll Do * Support the enterprise change management andsoftware development lifecycle (SDLC) process including providingtesting, defect management, peer review, and release management ensuringappropriate segregation of duties * Participate on cross-functionalteams to support and define business and technical requirements,operational processes, application strategy, design and administerapplication software configuration and project/product implementation tomeet business process design and application requirements * Write andutilize light-weight scripting, software enhancements, reporting, dataintegration and file formatting utilities/configurations in support ofapplications and customer specifications * Support corporatecompliance, regulatory and both internal and external audit examinationsand reviews * Function as Technical Application Owner for multipleapplications within the business domain and provide Tier 2 applicationlevel support and troubleshooting, escalation and complex problemsolving * Understand the interdependencies of systems and data acrosstheir business line to identify and analyze impacts as applications andsystems are integrated, changed/upgraded and retired * Provideleadership, mentoring and training implementing best practices, whichmay include management of a team or other Application Specialists andmust be willing to provide support 24x7x365 Benefits Medical Insurance* Dental * Vision * Life insurance * Accidental death anddismemberment * Short-term and long term Disability Insurance *Parental Leave * Employee Assistance Program (EAP) * Traditional andRoth 401(k) with company match * Flexible Spending Account (FSA) *Employee Stock Purchase Plan at 5% discount * Critical IllnessInsurance * Accident Insurance * Transportation and Commuting Benefits* Banking Benefits * Pet Insurance #LI-Hybrid From our first day inbusiness, Wintrust has been proud to serve a variety of uniquecommunities and people from all walks of life. To be Chicago\'s Bank andWisconsin\'s Bank, we need to reflect that diversity both in all thecommunities we serve, the people we employ, the organizations we workwith, and our banking and lending practices. Wintrust FinancialCorporation, including community banking and financial servicessubsidiaries, is an Equal Opportunity Employer. All qualified applicantswill receive consideration for employment without regard to race, color,religion, national origin, sex, sexual orientation, gender identity andexpressions, genetic information, marital status, age, disability, orstatus as a covered veteran or any other characteristic protected bylaw. ***** OTHER EXPERIENCE AND QUALIFICATIONS: Qualifications *B.S, B.A. in Computer Science or Business preferred * 7-10 years ofrelevant experience with an emphasis on applications implementation,testing, maintenance, configuration, customization, and support *Working knowledge and understanding of hardware and systems softwaretechnologies, network infrastructure, and understands issues and detailsof integrating diverse technology to deliver scalable, robust, andhigh-performance solutions. * Experience building complex workflows andbusiness process maps required * Advanced level experience in thefollowing technologies or similar a plus: * Payroll processing systemsand ERP platforms, especially Lawson, and ancillary systems such as BSITax Factory and Bottomline Transform * Proficiency in one or moredatabase system (SQL Server, Oracle, MySQL, etc.) * Java and otherdevelopment languages and technologies, familiarity with COBOL would beideal * SQL Server (SSIS, SSMS, SSRS, and SSAS) to support reportingand integration * Crystal Reports for additional reporting * Microsofttechnologies (SQL, Azure, Office 365, .NET) * Application ProgrammingInterfaces (API) and micro services technologies * Representationalstate transfer (REST) architecture * Service Oriented Architecture(SOA) * Salesforce * ServiceNow * Mulesoft middleware * PowerShellor other scripting technologies ***** APPLICATION INSTRUCTIONS:Other: Applicants ONLY to apply via URL link provided! Apply Online:https://wintrust.wd1.myworkdayjobs.com/en-US/Search/job/Senior-Application-Specialist---Payroll231460?redirect=%252FSearch%252Fjob%252FLake-Geneva-WI%252FTeller2471%252Fapply%253Fsource%253DStates_C

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