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SquareSquare

Staff Software Engineer, Cash App Banking

Leads technical strategy and hands-on server engineering for Cash App Banking, driving scalable architecture, infrastructure improvements, and cross-functional technical decisions. Requires 12+ years of software development experience, large-scale delivery leadership, and strong mentoring skills.

About the job

Responsibilities

  • Lead the overall technical strategy for the Cash App Banking server engineering team.
  • Partner with product managers, designers, engineers, and business leads to develop, communicate, and execute technical strategies.
  • Influence leaders across the organization to drive consistent, sound, and efficient technical decisions.
  • Contribute directly to technical designs and code while driving cross-cutting architectural decisions and infrastructure improvements.
  • Improve system robustness and scalability.
  • Maintain high engineering standards.
  • Coach and mentor engineers, helping them expand their technical breadth, depth, and scope of influence.
  • Apply an AI-first mindset and raise the bar for AI applications across the team.

Requirements

  • 12+ years of software development or equivalent experience.
  • 3+ years leading large-scale features, including planning, managing, and executing delivery projects while maintaining a high quality bar.
  • Experience identifying, aligning, and implementing globally optimal solutions in complex systems.
  • Ability to design and build creative solutions to complex problems.
  • Strong track record of helping engineers grow.
  • Bachelor's degree or diploma in Computer Science, Computer Engineering, Software Engineering, or equivalent experience.

Technologies

  • Java
  • Kotlin
  • AWS
  • HTTP
  • JSON
  • gRPC
  • Protocol Buffers
  • OkHttp
  • Jetty
  • JUnit
  • Guice
  • Hibernate
  • Aurora
  • MySQL
  • DynamoDB
  • Redis
  • Kafka
  • Event-driven architecture
  • Microservices
  • Datadog
  • Buildkite
  • Gradle

Compensation and Benefits

  • Canada Zone A: $222,900–$334,300 CAD.
  • Canada Zone B: $222,900–$334,300 CAD.
  • Benefits include remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning support.

Skills

Java, Kotlin, AWS, gRPC, Protocol Buffers, Junit, MySQL, DynamoDB, Redis, Kafka, Datadog, Gradle, Microservices, Event-Driven Architecture

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