Jobs at Block

Graduate research co-op focused on building Customer World Models and proactive intelligence: designing representation learning, foundation-model, reinforcement learning, and agentic systems; running experiments, publishing, and deploying research into production to improve long-horizon decision-making and customer-facing automation.

Own the full outbound sales cycle for mid-market merchants, from prospecting and pipeline development through discovery, negotiation, and close. Sell tailored, multi-product Square solutions in complex, multi-stakeholder deals, maintain accurate Salesforce forecasts, collaborate cross-functionally, and consistently exceed revenue targets.

Own the architecture and technical strategy for Square’s go-to-market technology stack. Build and operate production AI agents, automated workflows, and scalable integrations that improve sales productivity. Lead complex technical initiatives across teams, establish AI reliability and security guardrails, define evaluations and success metrics, and guide build-versus-buy decisions. Remain hands-on across prototyping, implementation, testing, deployment, and operations while mentoring engineers and influencing senior business and technical stakeholders.

Own end-to-end reconciliation and reporting for card networks, banks, processors, and internal ledger data. Build SQL-based reporting, dashboards, exception queues, metrics, controls, and automated solutions; investigate discrepancies, improve data quality, support month-end close and audits, and partner with Engineering, Product, Accounting, Treasury, Tax, and Compliance. The role also defines requirements and test plans, maintains data pipelines, mentors analysts, and drives automation across payment settlement and money-movement processes.

As a Staff Software Engineer on the Cash App Banking team, you will lead technical strategy, collaborate on decisions, manage large features, and mentor other engineers to enhance their skills in creating innovative banking solutions.

Own full outbound mid-market sales cycle: prospect, build pipeline, demo, negotiate, and close multi-product deals. Drive net-new logo acquisition, meet revenue targets, collaborate cross-functionally, and maintain accurate forecasting in Salesforce while acting as a trusted consultant to merchants.

Full-cycle SMB sales role converting inbound leads and generating outbound pipeline. Manage high-volume, short-cycle deals, forecast in Salesforce, collaborate cross-functionally, exceed monthly/quarterly revenue goals, and sell bilingually in French and English.

Lead architecture and scaling of finance technology across Accounting, Tax, Treasury, Procurement, and FP&A. Design data models and integrations for Oracle Fusion, build SQL/PLSQL-based integrations and web services, embed AI-assisted development, automate financial workflows, and translate accounting requirements into scalable technical designs and documentation.

Responsible for full-cycle B2B sales to mid-market merchants: build and manage pipeline, prospect, demo multi-product Square solutions, negotiate complex contracts, collaborate cross-functionally, maintain accurate Salesforce forecasts, and consistently hit monthly and quarterly revenue targets.

Manage the full sales cycle for SMB merchants: convert inbound leads, prospect to build pipeline, forecast in Salesforce, collaborate cross-functionally, provide consultative solutions, and consistently meet or exceed monthly and quarterly revenue targets. Bilingual (French/English) role with high activity volume and short sales cycles.

Lead Oracle Fusion finance transformation by architecting scalable solutions across FAH, GL, SLA, and BIP. Build integrations using SQL/PLSQL and web services (REST/SOAP/JSON), embed AI-assisted development, automate financial workflows, and translate complex accounting requirements into technical designs and documentation.

Lead Canada compliance for Square and Afterpay: own annual compliance plan, manage AML/ATF, RPAA, PCI, consumer protection and privacy programs, drive regulatory engagements, board reporting, issue remediation, and build AI-enabled compliance solutions across functions.

Build infrastructure and tooling for AI evaluation, including distributed execution, task-set validation, graders, human-review calibration, statistical reporting, online feedback loops, and offline-to-online analysis. Partner with product, engineering, data, and ML teams to create reliable evaluation workflows that support faster, statistically sound AI product decisions.

Graduate research interns will own end-to-end projects to build customer world models and proactive intelligence: developing representation learning, foundation model, RL/agentic methods, evaluation frameworks, and shipping research into production to improve customer decision-making.

Provides embedded compliance guidance for Square product teams, leading product compliance reviews, risk assessments, control evaluations, testing, monitoring, issues management, audits, regulatory change management, and remediation. Partners with Product, Engineering, Design, Legal, Risk, and international teams to translate regulations into practical controls, maintain compliance inventories, manage examinations, and report compliance metrics.

Supports the Chief Compliance Officer in building and administering a federally chartered trust bank’s compliance management system and BSA/AML program. Responsibilities include AML controls, CDD/EDD, transaction monitoring, SAR workflows, OFAC sanctions, Travel Rule compliance, blockchain analytics, compliance testing, issue remediation, regulatory change management, Board reporting, and OCC examination readiness. The role focuses on digital asset custody and fiduciary services while maintaining an independent compliance function.

Leads a team of Product Sales Specialists responsible for product adoption, cross-sell, expansion, pipeline, and revenue outcomes. Coaches consultative selling, manages forecasting and performance, develops scalable sales plays, and partners with Account Executives, Account Managers, Product, Marketing, Operations, Data Science, and Enablement. The role also engages in strategic seller opportunities, improves product expertise across sales teams, and builds repeatable commercial motions for Square’s products.

Build and operate database and storage platform software, including services, APIs, developer tools, migrations, and lifecycle automation. Solve database scaling, performance, reliability, and availability problems across distributed systems, cloud infrastructure, and backend services. Partner with engineering teams on schemas and queries, lead technical projects, modernize platforms, participate in incident response, and use AI-assisted tools in development.

Build and operate full-stack compliance platforms for transaction search, entity labeling, ingestion, and workflow automation. Responsibilities include designing microservices and event-driven systems, writing tested code, improving sensitive financial data quality, building self-service tools and high-volume pipelines, partnering with Compliance and Risk teams, and participating in on-call operations. The role also involves using AI-powered development tools, reviewing code, and supporting engineering standards.

Lead GTM strategy and operations for Global Account Management, focusing on retention, churn reduction, and expansion. Build coverage models, KPIs, dashboards, and operational cadence (book building, pipeline hygiene). Automate workflows and AI-driven experiments across CRM and GTM tools. Drive cross-functional programs, translate business goals into technical requirements, and partner with Data, Product, Engineering, and Finance to scale account management operations.