.Net C# Software Engineer

Join the Payment Processing team at Jack Henry to shape critical systems used by customers every day. Work with a modern tech stack to build smarter, faster, and more reliable solutions, and collaborate closely with a team of engineers to deliver high performance, scalable, and secure solutions that meet evolving customer and business needs.

Requirements

• Bachelor's degree in Business, Software Engineering, Computer Science, or a related field
• 6+ years of software development experience, including 3+ years building APIs in.NET/C# and working with relational database stored procedures and functions
• Strong experience in API design, stored procedure development, batch programming and SQL performance tuning
• Experience leveraging AI tools and techniques to enhance software development, testing, and maintenance workflows
• Familiarity with Orleans (Microsoft Orleans framework)
• Ability to translate business requirements into database changes and high-quality API solutions
• Experience defining test cases, documenting results, and supporting integration automation
• Solid understanding of relational database design and physical implementation
• Skilled in diagnosing API issues, performing root-cause analysis, and optimizing SQL performance

Benefits

• Comprehensive benefits designed to support physical, mental, and financial health
• Culture of commitment
• Inclusion, sustainability, and community impact
• Equal employment opportunity