Senior Java Developer
Location
markham, on
Job Type
Full-time
Category
Other-General
Posted
June 11, 2026
About Finastra
Finastra is a global leader in financial services software, providing technology that powers mission-critical solutions across Lending, Payments, and Universal Banking for over 7,000 customers. Role Overview
Reporting to the Sr. Development Manager, the Senior Developer will design, develop, maintain, and optimize enterprise applications with a focus on Java and .NET, legacy code modernization, and database management. Key Responsibilities
Design, develop, and implement Java-based applications in a dynamic environment. Configure, deploy, and manage applications on WebSphere Application Server. Develop and maintain applications using the .NET framework and C#. Write efficient T-SQL scripts for querying, data manipulation, and performance tuning. Manage and optimize Oracle databases, ensuring integrity, security, and availability. Understand, analyze, and reverse engineer existing legacy codebases to identify improvement opportunities. Lead effor...
Finastra is a global leader in financial services software, providing technology that powers mission-critical solutions across Lending, Payments, and Universal Banking for over 7,000 customers. Role Overview
Reporting to the Sr. Development Manager, the Senior Developer will design, develop, maintain, and optimize enterprise applications with a focus on Java and .NET, legacy code modernization, and database management. Key Responsibilities
Design, develop, and implement Java-based applications in a dynamic environment. Configure, deploy, and manage applications on WebSphere Application Server. Develop and maintain applications using the .NET framework and C#. Write efficient T-SQL scripts for querying, data manipulation, and performance tuning. Manage and optimize Oracle databases, ensuring integrity, security, and availability. Understand, analyze, and reverse engineer existing legacy codebases to identify improvement opportunities. Lead effor...