Staff engineer architecting event - sourced, offline - first ordering systems for Owner’s all - in - one restaurant platform. Improving replication, reconciliation, observability, and recovery across distributed point - of - sale devices.
About the role
- Senior Software Engineer building scalable card-network settlement and transaction integrations. Developing backend payment infrastructure for Marqeta’s embedded-finance platform.
Responsibilities
- Design and deliver scalable software solutions for batch and event-driven processing of card network settlement and transaction data
- Own and deliver projects supporting quarterly team goals
- Identify solutions to ambiguous, open-ended problems independently
- Develop, manage, and maintain card network transactions at scale
- Create digital wallet tokens via Apple Pay and Google Pay
- Build backend experiences for internal and external customers
- Manage chargebacks and disputes with card networks
- Facilitate money transfers via ACH and ATM networks
- Apply APRs and fees to credit customers
- Build a 3DS Access Control System
- Improve delivery of backend software from ideation to production
- Potentially focus on DevOps and infrastructure engineering, including cloud scaling, resilience, and global availability
- Architect, design, and develop large, complex projects
- Collaborate with engineers to prioritize and ship features
- Partner with Product Managers to scope and estimate work
- Participate in on-call coverage
Requirements
- 5+ years of experience in software or data engineering
- Comfortable driving outcomes with limited direction
- Strong passion for high-quality code and test coverage
- Experience developing in Java and/or Python
- Experience designing, building, and scaling batch and streaming/event-driven data pipelines
- Experience with Apache Spark or distributed query engines such as Athena, Trino, or Presto
- Hands-on experience implementing data lake solutions using Iceberg or Delta Lake
- Experience ensuring data reliability, schema integrity, and distributed query-engine integration
- Experience making technical trade-offs and navigating technical complexities
- Experience mentoring other Engineers
- Ability to identify root causes of production issues and implement improvements
- Experience working productively on cross-functional teams
- Experience with payments or FinTech space preferred
- Experience with microservices preferred
- Experience with Java Spring Boot preferred
- Experience with Airflow preferred
- Production experience with modern engineering and cloud tools preferred
- Experience with CI/CD, Kubernetes, and/or Docker preferred
- Contributions to technical blogs, public GitHub repositories, or open-source projects preferred
Benefits
- Annual bonuses for eligible employees
- Multiple health insurance options
- Flexible vacation time with additional floating holidays
- Retirement savings program with company contribution
- Equity in a publicly-traded company
- Monthly stipend to support the remote work model
- Annual development stipend for growth and development
- Family-forming benefits
- Generous parental leave base salary top-up
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