Senior Software Developer

Quick Facts

• Role: Senior Software Developer (Agent Card Team)

• Focus: AI-enabled corporate payments via APIs and agent-driven workflows (virtual-card provisioning)

Description

Build and evolve AI-enabled payment products for the Agent Card team by designing, developing, and supporting secure, scalable services and integrations. Create backend services, APIs, and partner integrations that enable customers and partners to interact with payment capabilities through APIs, MCP tools, and agent-driven workflows. Work in a contract-first, evidence-based manner—owning complex technical work and verifying assumptions through the codebase.

Responsibilities

• Design, build, test, deploy, and support production-grade software services, APIs, and integrations

• Develop AI-enabled and agent-driven payment capabilities, including virtual-card provisioning workflows

• Build and maintain secure integrations with internal platforms and external partners

• Contribute to technical design, architecture, code reviews, and engineering standards

• Direct AI-assisted development tools using a spec-first lifecycle; build reusable AI skills/workflows and critically verify AI-supported design and implementation

• Participate in collaborative group design, coding, and shared review activities

• Partner with Product, Security, and Compliance to translate requirements into maintainable solutions

• Ensure security, authentication, auditability, reliability, performance, and scalability requirements are met

• Troubleshoot production issues and drive them to resolution

• Continuously improve automated testing, observability, and delivery processes

Requirements

• Bachelor's degree in Computer Science/Engineering or related field (or equivalent practical experience)

• 5+ years of professional software development

• Backend services, API, and system integration experience

• Proficiency in one or more modern languages: TypeScript, C#, Java, or similar

• Cloud application development experience

• Infrastructure as Code experience with Terraform or Pulumi

• API security and auth patterns experience, including OAuth/OIDC and token-based access

• Ability to direct/supervise AI-assisted development tools and adapt to AI-driven development practices

• Automated testing and CI/CD pipeline experience

• Source control and modern software delivery practices

• Ability to work independently and collaborate effectively across teams

Benefits

• Medical, Dental, Vision and paramedical benefits from day one

• Optional RRSP company match

• Virtual fitness classes

• Time off: major holidays, vacation, sick, personal, and volunteer time

• Discounted gym membership rate

• Philanthropic support for local and national organizations

• Fun culture with contests and prizes

Compensation

Expected salary range: $129,000–$194,000 (final offer depends on job-related factors and location).