Software Engineer, Block

PubSub, Cash App

$139-245.4k

Salary dependent on location + Employee Stock Purchase Program

AWS
Docker
Kubernetes
GCP
Kafka
Go
Kotlin
Terraform
MySQL
Guice
Datadog
Senior level
Remote in US
San Francisco Bay Area
Block

Financial services ecosystem

Job no longer available

Block

Financial services ecosystem

1001+ employees

FintechB2CB2BPaymentsFinancial Services

Job no longer available

$139-245.4k

Salary dependent on location + Employee Stock Purchase Program

AWS
Docker
Kubernetes
GCP
Kafka
Go
Kotlin
Terraform
MySQL
Guice
Datadog
Senior level
Remote in US
San Francisco Bay Area

1001+ employees

FintechB2CB2BPaymentsFinancial Services

Company mission

To create better tools to help everyone access the economy.

Role

Who you are

  • At least 5+ years of experience developing production software, with a strong preference for Platform (and PubSub) experience
  • Advanced Degree in Computer Science or Equivalent experience in lieu of degree
  • Experience working with Cloud Infrastructure (eg. AWS, GCP)
  • Passion for building, operating, and debugging distributed systems at scale
  • Boundless curiosity, autonomy, and a strong sense of accountability
  • Experience overseeing customized development for multiple projects
  • Experience envisioning a technical approach/solution, socialize it and align partners towards it
  • Experience balancing urgency to implement vs technically correct solution
  • Additional bonus if you have prior experience with Kafka

What the job involves

  • The PubSub team is responsible for providing the asynchronous task processing infrastructure so that Cash App can scale. The suite of offerings PubSub currently provides includes Eventing (Kafka), Job Queues (SQS), real time updates to clients (NATS), and kPow! (UI for Kafka)
  • The PubSub team is also responsible for creating, upgrading, and maintaining the infrastructure of their product offerings, as well as enabling governed access to their data across BUs. PubSub customers are product and engineering at Cash App and Block
  • Design, build, and support infrastructure projects that provide critical support for tremendous processing requirements and distributed system pattern libraries to customers
  • Dig into the many parts of a large platform using a wide variety of analytical tooling, and if necessary, add some new ones
  • Use a data-driven approach to make the call on new infrastructure or product offerings that might need to be added
  • Work with bleeding edge cloud technologies

Our take

Block is a financial services technology company comprising of Square, Cash App, Spiral, TIDAL, and TBD. Its biggest brand, Square, offers hardware and software for small to medium-sized businesses enabling them to manage the entire payment lifecycle. It functions similarly to Shopify and Stripe, but has paired online payment processing with physical devices such as registers, payment terminals, and mobile card readers.

The business was originally founded as Square in 2009 by Jack Dorsey of Twitter fame. Already well-established with SMEs all over the globe, Square has significantly benefited from the increased demand for mobile payment systems. Its order management feature remains a go-to tool for small businesses that otherwise didn't have the proper infrastructure in place when demand for home delivery surged.

Square rebranded as Block in December 2021, with the Square brand name remaining in place for their seller business. The company has since come under fire for its security practices, facing lawsuits in relation to a major breach of CashApp user data, and in 2024 announced plans to reduce its workforce in order to cut costs. Despite these setbacks, there is every chance the business will move past this, though it may take some time to rebuild trust in its product.

Kirsty headshot

Kirsty

Company Specialist

Insights

Few candidates hear
back within 2 weeks

19% employee growth in 12 months

Company

Company benefits

  • Healthcare coverage (Medical, Vision and Dental insurance)
  • Health Savings Account and Flexible Spending Account
  • Retirement Plans including company match
  • Employee Stock Purchase Program
  • Wellness programs, including access to mental health, 1:1 financial planners, and a monthly wellness allowance
  • Paid parental and caregiving leave
  • Paid time off (including 12 paid holidays)
  • Paid sick leave (1 hour per 26 hours worked (max 80 hours per calendar year to the extent legally permissible) for non-exempt employees and covered by our Flexible Time Off policy for exempt employees)
  • Learning and Development resources
  • Paid Life insurance, AD&D, and disability benefits

Company HQ

SoMa, San Francisco, CA

Leadership

Jack Dorsey

(CEO)

Having studied at and dropped out of New York University, Jack founded Twitter in March 2006, where he has served as CEO since. He co-founded Square with Jim in February 2009, and has remained its CEO ever since.

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