About the role
A financial services organization is seeking an Intermediate Java Engineer to help develop and support enterprise payment processing platforms. This role is ideal for a software engineer with strong Java backend experience who is interested in building secure, high-volume transaction systems within a regulated environment.
Key Responsibilities Design, develop, and maintain backend payment processing applications using Java and Spring Boot/Framework. Build reliable, secure, and compliant solutions supporting electronic payment transactions. Develop integrations with internal systems, APIs, banking networks, and third-party partners. Collaborate with Product, Operations, Compliance, QA, and DevOps teams to deliver high-quality software. Participate in code reviews, automated testing, troubleshooting, performance optimization, and technical documentation.
Required Qualifications 3+ years of professional experience with Java and Spring Boot/Framework development. Experience building and consuming REST APIs. Knowledge of relational databases such as PostgreSQL, Oracle, or MySQL. Understanding of security concepts including OAuth2/OIDC, authentication, and authorization. Experience with Git-based source control and collaborative development practices.
Preferred Qualifications Exposure to Kafka, RabbitMQ, cloud platforms (AWS, Azure, GCP), and CI/CD pipelines. Experience with Docker, Kubernetes, monitoring, and observability tools. Knowledge of payment systems, financial services, and messaging standards such as ISO 20022.
Not the right fit? Search for Java Software Engineer jobs in Toronto, Ontario, Canada
About Robert Half
Robert Half, the world’s first and largest specialized talent solutions firm, connects opportunities at great companies with highly skilled job seekers. We offer contract, temporary and permanent placement solutions for roles in finance and accounting, technology, marketing and creative, legal, and administrative and customer support. Named to Fortune’s World’s Most Admired Companies and 100 Best Companies to Work For® lists and a Forbes Best Employer for Diversity, Robert Half is the parent company of Protiviti®. Robert Half is traded on the New York Stock Exchange (symbol: RHI) and is a member of the S&P 500 index.
Similar Jobs
About the role
A financial services organization is seeking an Intermediate Java Engineer to help develop and support enterprise payment processing platforms. This role is ideal for a software engineer with strong Java backend experience who is interested in building secure, high-volume transaction systems within a regulated environment.
Key Responsibilities Design, develop, and maintain backend payment processing applications using Java and Spring Boot/Framework. Build reliable, secure, and compliant solutions supporting electronic payment transactions. Develop integrations with internal systems, APIs, banking networks, and third-party partners. Collaborate with Product, Operations, Compliance, QA, and DevOps teams to deliver high-quality software. Participate in code reviews, automated testing, troubleshooting, performance optimization, and technical documentation.
Required Qualifications 3+ years of professional experience with Java and Spring Boot/Framework development. Experience building and consuming REST APIs. Knowledge of relational databases such as PostgreSQL, Oracle, or MySQL. Understanding of security concepts including OAuth2/OIDC, authentication, and authorization. Experience with Git-based source control and collaborative development practices.
Preferred Qualifications Exposure to Kafka, RabbitMQ, cloud platforms (AWS, Azure, GCP), and CI/CD pipelines. Experience with Docker, Kubernetes, monitoring, and observability tools. Knowledge of payment systems, financial services, and messaging standards such as ISO 20022.
Not the right fit? Search for Java Software Engineer jobs in Toronto, Ontario, Canada
About Robert Half
Robert Half, the world’s first and largest specialized talent solutions firm, connects opportunities at great companies with highly skilled job seekers. We offer contract, temporary and permanent placement solutions for roles in finance and accounting, technology, marketing and creative, legal, and administrative and customer support. Named to Fortune’s World’s Most Admired Companies and 100 Best Companies to Work For® lists and a Forbes Best Employer for Diversity, Robert Half is the parent company of Protiviti®. Robert Half is traded on the New York Stock Exchange (symbol: RHI) and is a member of the S&P 500 index.