Senior Software Engineer - Customer Portfolio Enablement

About this role

Marqeta is looking for a talented
Senior
Software Engineer
to deliver resilient and sustainable software projects from design to implementation and rollout. You will execute on defined projects to achieve team-level goals and work on and own minor features in support of larger features. You will contribute heavily to test development and bug fixing and may mentor new hires, interns, or more junior engineers.


The
Customer Portfolio Enablement
team is responsible for best in class experience for Marqeta's customers. We ensure that our customers can test their integrations with Marqeta's platform before and after onboarding as well as have the ability to bring in their existing data from other platforms at scale. Our mission is to provide a seamless experience to our customers during their onboarding and continuous experience with Marqeta.


We work Flexible First. This role can be performed remotely within the provinces of Ontario or British Columbia, Canada. We’d love for you to join us!


The Impact You'll Have

• Own and contribute to the migration data platform, supporting the movement of customer data from external issuers into Marqeta's systems at scale.
• Build and maintain environment provisioning automation, including orchestration flows that configure infrastructure, programs, and sandbox environments for new customers.
• Support sandbox and simulation services that enable customers to test integrations, simulate payment network transactions, and validate their setups pre- and post-onboarding.
• Work across workflow orchestration tooling (e.g., Airflow, AWS Step Functions) to stitch together multi-step processes and API-driven pipelines.
• Contribute to a high-paced, high-ownership environment where engineers are expected to adopt new technologies, leverage AI tooling for development and proof-of-concepts, and rotate across team focus areas quarterly.
• Participate in the core processes of the team, including recommending and im...