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Nasdaq

Senior Software Developer – API Operations

Nasdaq

Senior Software Developer managing API Operations for Verafin. Supporting critical systems and enhancing customer-facing API integration for fraud, payments, and data ingestion.

Posted 7/8/2026full-timeSt. John's • 🇨🇦 CanadaSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in API integration and support, with a strong foundation in object-oriented programming and cloud environments. Proficient in problem-solving and collaboration within cross-functional teams to enhance API reliability and user experience.

Highest-signal resume keywords
API IntegrationObject-Oriented ProgrammingREST API DevelopmentCloud Environments (AWS)Test-Driven Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Object-Oriented ProgrammingJavaC#REST API DevelopmentDebuggingMonitoringOperational ImprovementsTest-Driven DevelopmentInfrastructure as CodeSpring Boot
Soft Skills
Problem-SolvingCommunicationCollaboration
Tools & Technologies
AWSTerraformSpring Boot
Industry Keywords
FintechPaymentsRegulated IndustriesCustomer-Facing IntegrationsIncident Response

Tech Stack

Tools & technologies
AWSCloudJavaSpringSpring BootSpringBootTerraform

About the role

Key responsibilities & impact
  • Support and implement vendor and customer API integrations, ensuring they're set up correctly and running smoothly in production.
  • Investigate and resolve production API issues, debugging complex problems and working with stakeholders to keep things moving.
  • Build monitoring, alerts, and dashboards that help us spot issues early and keep our APIs reliable.
  • Deliver bug fixes, enhancements, and operational improvements that make our APIs easier to use and more stable over time.
  • Collaborate with customers, vendors, and internal engineering teams to ensure seamless API adoption and support.

Requirements

What you’ll need
  • A university degree in Computer Engineering, Computer Science, or a combination of education and previous experience would be considered.
  • 2-5 years of experience in a similar role.
  • Strong problem-solving skills and experience with object-oriented programming (Java or C# preferred).
  • Comfortable building and supporting REST APIs in cloud environments like AWS.
  • Great communicator who works well in collaborative, cross-functional teams.
  • Experience with test-driven development and Infrastructure as Code tools like Terraform is a nice to have.
  • Familiarity with Spring Boot or similar frameworks is a nice to have.
  • Background in fintech, payments, or regulated industries with exposure to customer-facing integrations and incident response is a nice to have.

Benefits

Comp & perks
  • Health insurance
  • Flexible work arrangements
  • Professional development