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Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.
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While there is no specific deadline to apply for this role, on average, U.S. open roles are posted for 70 days before being filled by a successful candidate. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy.
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Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. Drive product enhancements and optimizations to boost user acquisition, activation, retention, and monetization.
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We pride ourselves on being the first publicly traded company to adopt Bitcoin's Lightning network here at Block. Design and build the first systems to help Bitcoin Platform to assess and act quickly on risks to our Lightning services.
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Deeply understand the industry and use industry knowledge to help shape the GTM and Product strategy. Afterpay furthers our goal to provide omnichannel tools that unlock meaningful value and growth, enabling sellers to capture the next generation shopper, increase order sizes, and compete at a larger scale.
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Experience building multi-tenant, virtualized infrastructure and/or working on open source software/contributions to open source Redis/memcached/Cassandra/PSQL a strong plus.
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Evolve our architecture to scale with growth in customers and developers, working across large monolith codebases and microservices. Design, build and support merchant-facing platforms that are user-friendly and empower merchants to grow their business with Cash App.
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Contribute to the open-source IaC community and promote GEICO's thought leadership in cloud infrastructure automation. You are a champion of open-source technologies and believe in contributing to the community.
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While there is no specific deadline to apply for this role, on average, open roles are posted for 70 days before being filled by a successful candidate. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 47 million monthly active customers.
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Collaborate with marketing channels (B2B and B2C), Creative, Data Science, and comms to execute launch plans flawlessly. Oversee Afterpay integrated marketing efforts in the US & partnering closely with Afterpay International to help bring consistency across our brand globally.
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Stay up-to-date with the latest developments in machine learning and fraud detection, and incorporate new techniques and technologies into our processes as appropriate. As a Machine Learning Modeler on the Fraud Risk Team, you will be responsible for developing and implementing machine learning models to detect and prevent fraudulent activities.
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Kotlin for development, leveraging Square's modern open source library, Workflow. Lead the engineering implementation of seller-facing projects, from conceptualization to rollout.
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We release and contribute to open source software. You may join us in building Palace (1,2), an open-source cloud-scalable finite-element electromagnetics solver developed within our team.
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Open Source Frameworks - Spring boot, Spring CoreMessaging frameworks such as Kafka, Tibco EMS or JMSOracle PL/SQL JavaScript and scripting frameworks (JQuery, AngularJS)Hands-on experience in test automation at various levels of testing (unit, component, integration and functional tests.
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You’ll also contribute to our team culture, open source code base, and developer docs as we scale our team and the AA ecosystem. You will contribute to team roadmap planning, engaging with the ecosystem through open-source contributions, standards development, and strategic partnerships.
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