Cass Information Systems · 1 week ago
Application Developer II
Bridgeton, MO
Full-time
Hybrid
Mid Level
3+ years expCass Information Systems, Inc. is a leading provider of integrated information and payment management solutions, and they are seeking an Application Developer II. The role involves developing and deploying technology to meet company needs, fixing system bugs, and developing enhancements.
Information Services
Responsibilities
Participates in the planning, design, and implementation effort as assigned by the business or IT management
Develops and maintains modules based on technical designs and development standards
Remediates production bugs/defects as assigned
Supports quality assurance testing to confirm that acceptance criteria are met
Recommends changes to the processes, techniques, and technology to improve product quality, work efficiency, system performance and workload balance
Mentors junior development team members when needed
Participates in brainstorming, discussion, and estimation sessions
Performs other duties as assigned
Qualification
Required
Strong communication skills both written (technical documentation) and verbal (presentations to IT team members and other division teams)
Ability to multi-task while still maintaining an attention to detail
Have a solid understanding of telecommunications carrier billing standards and formats
Knowledge of OOP design and patterns
Knowledge of Core, Web, and MVC
Knowledge of Micro Services Architecture
Knowledge of cloud services (Azure preferred)
Experience using DevOps and Agile practices
Bachelor's degree in computer science or software engineering, or equivalent work experience
3-5 years of experience as a developer utilizing modern C#, Visual Studio, SQL 2012+
Company
Cass Information Systems
Cass Information Systems, Inc. is the leading provider of freight payment, telecom expense management.
1001-5000 employees
H1B Sponsorship
Cass Information Systems has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2020 (1)
Funding
Current Stage
Public CompanyTotal Funding
unknown1996-07-12IPO
Leadership Team
Michael Normile
Executive Vice President and Chief Financial Officer
Recent News
2026-01-23
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2026-01-22
2026-01-22
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