Software Engineer, ML Platform

The TeamBlock is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.The RoleML is essential to Block's daily operations and long term success. Its usage has grown dramatically over the past few years and is only accelerating. As more teams integrate ML capabilities, so has the need to avoid duplication by providing shared capabilities.Machine Learning Foundations (MLF) builds scalable, composable components for ML use cases. We work closely with platform and product teams across the company to amplify their growth by solving complex problems that impact multiple business groups. Block's ML community is too large and moves too quickly for MLF to stay ahead of such a diverse set of needs, so we target a narrower set of use cases that will have an outsized impact on our internal customers.We are looking for an experienced engineer to join MLF. While your initial focus will be building self-service tooling for feature engineering, you will also work across the entire machine learning lifecycle. As a platform engineer, you will work closely with our internal customers to understand their needs and translate those into sustainable software solutions.RoleWe are looking for someone who has experience as a software engineer and with machine learning, as we operate at the intersection of those two roles. We prefer candidates who also have experience building platforms. Beyond that:You WillDesign and build tools and systems that make data scientists happier and more productiveWork closely with data science and engineering teams across Block, particularly Cash and Square, to understand their needs and solve their problemsLead architectural and design discussions to ensure our platform is modular, scalable, fault tolerant, and sustainably builtMentor your teammates and assist engineers on other teams who integrate with our platformLeverage your machine learning knowledge by providing insightful feedbackParticipate in an oncall rotation; maintain exceptional reliability standards while ensuring the team's oncall rotation is sustainableYou Have3+ years of combined experience in software engineering and machine learning1+ years of experience with the ML lifecycle, such as feature engineering, model training, etc.Strong technical judgment and meaningful experience handling complex technical conceptsExperience with large-scale distributed systems built around MLA track record of healthy collaboration with product managers, engineers, and other stakeholdersPreferred: experience building machine learning platforms or infrastructureBlock takes a market-based approach to pay, and pay may vary depending on your location. U.S locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate’s starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.To find a location’s zone designation, please refer to this resource. If a location of interest is not listed, please speak with a recruiter for additional information.Zone A$135,200—$202,800 USDZone B$128,500—$192,700 USDZone C$121,700—$182,500 USDZone D$115,000—$172,400 USDBlock, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. 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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