Jobs at Cash App

Leads global ecosystem partnership strategy and commercialization across Cash App, Afterpay, and Square. Builds zero-to-one partnership models, evaluates investments and unit economics, negotiates complex agreements, coordinates product and engineering integrations, and scales successful opportunities globally. Owns portfolio performance, executive relationships, cross-functional priorities, and repeatable partnership practices. Requires deep payments or fintech expertise, strong commercial judgment, and experience influencing senior stakeholders without formal authority.

Graduate research interns will own end-to-end projects developing customer world models and proactive intelligence. Work spans representation learning, foundation models, reinforcement learning, agentic decision systems, and evaluation. Tasks include designing methods, running experiments, publishing findings, and potentially shipping models into production to impact customer-facing products.

Staff Software Engineer responsible for building and operating Block’s card issuing platform at the network boundary. The role requires deep expertise in card networks, ISO 8583, authorization and clearing flows, certifications, mandates, and direct network connectivity. Responsibilities include writing production code, developing conformance tooling, debugging protocols, leading cross-team technical initiatives, influencing network requirements, mentoring engineers, supporting AI-assisted development, and participating in on-call operations for critical financial systems.

Own AI and developer-experience analytics end to end, including telemetry instrumentation, production data pipelines, metric governance, executive dashboards, and analysis. Define trustworthy metrics from evolving signals, monitor pipeline quality, communicate insights to senior stakeholders, and recommend actions to improve AI ROI and developer productivity. Use AI coding agents to build and maintain pipelines, dashboards, and analyses while partnering with data engineering, applied AI, and data science teams.

As a Senior Software Engineer on the Cash App Banking team, you will lead the design, execution, and delivery of banking features, collaborating across teams to enhance the user experience.

Build and deploy agentic and generative AI copilot and autopilot systems for risk and compliance automation. Own end-to-end ML systems, including data integrations, prompt tuning, orchestration, evaluation, productionization, monitoring, and transformer-based model development. Collaborate with product, engineering, platform, and operations teams to improve fraud detection and analyst productivity. Drive strategic roadmaps and cross-functional programs with significant business impact.

Own end-to-end analytics pipelines for AI usage, developer experience, engineering productivity, and spend. Instrument telemetry, build governed ETL workflows, define trusted metrics, and create executive dashboards and visual narratives. Analyze results, recommend improvements to AI ROI and developer experience, and communicate methodology to senior stakeholders. Collaborate across data engineering, applied AI, and data science while using AI coding agents to build, test, and maintain production data systems.

As a Senior Software Engineer on the Cash App Banking team, you'll design, execute, and deliver banking system features while driving architectural improvements and mentoring teammates.

As a Staff Software Engineer, you will lead technical strategies, drive architectural decisions, mentor engineers, and develop consumer banking solutions using various technologies.

Leads strategic finance for Commerce go-to-market, partnering with revenue leaders on annual planning, forecasting, performance management, investment analysis, resource allocation, and commercial strategy. Builds driver-based financial models connecting sales and operational metrics to financial outcomes, evaluates investments across commercial functions, prepares executive materials, and manages finance team members.

Originate and lead brand platforms, repositioning efforts, and campaign ideas from concept through activation. Shape creative briefs, maintain brand coherence across products and media, and direct designers, writers, and production partners. Set creative standards while remaining hands-on, collaborate with marketing, product, partnerships, and cross-functional leadership, and identify cultural shifts to inform impactful work.

Build and operate a scalable data platform supporting warehousing, orchestration, business intelligence, governance, and agentic workflows. Develop Python services, Terraform infrastructure, and developer tools for petabyte-scale data. Partner with data practitioners and product teams, establish security and reliability patterns, set technical direction, improve engineering standards, and mentor engineers.

Lead Block’s global Workforce Optimization function across customer-facing and regulated operations. Establish strategy for forecasting, capacity planning, staffing, real-time management, analytics, automation, and vendor governance. Build predictive workforce systems, align operational and financial plans, manage risk and compliance capacity, oversee incidents and escalations, and develop a multidisciplinary global team supporting employees, outsourced partners, and AI systems.

Own global B2B lifecycle and email marketing for Afterpay and Cash App merchants. Develop personalized prospect, onboarding, adoption, retention, churn-prevention, and winback journeys across regions. Lead email testing, segmentation, AI-enabled personalization, product launches, reporting, and cross-functional collaboration with Sales, Product, Content, Partnerships, and Compliance to increase pipeline, transaction volume, engagement, and retention.

The Mid Market Account Executive will prospect UK merchants through outbound email and phone outreach, manage the full sales funnel, build pipelines, engage senior decision-makers, present value propositions, negotiate contracts, and close new business. The role requires independent deal ownership, CRM and pipeline management, collaboration with internal teams, and achievement of sales targets. Candidates should have substantial full-cycle sales experience, executive-level selling expertise, business development skills, and familiarity with e-commerce, payments, fintech, or retail.

Lead product data engineering initiatives by designing data models, owning critical pipelines, building data quality and lineage monitoring, and supporting experimentation and ML-ready datasets. Translate business needs into automated data solutions, maintain pipeline SLAs through on-call support, and develop AI-assisted tools for issue detection and resolution. Collaborate with Product, Engineering, Data Science, Machine Learning, and Applied AI teams across Block’s products.

Leads strategic pricing and monetization across Block’s sales-driven channels. Manages a team supporting complex enterprise deals, develops pricing and approval frameworks, and partners with Sales, Product, Engineering, Legal, Risk, and Revenue Operations. Uses automation, AI, and data to scale Deal Desk capabilities, improve commercial governance, analyze deal economics, and identify broader pricing, packaging, monetization, and portfolio opportunities.

Leads Cash App Investing’s FINRA- and SEC-regulated compliance program, overseeing policies, controls, monitoring, supervisory procedures, regulatory exams, filings, communications review, product compliance, AML partnerships, vendor oversight, governance reporting, and regulator engagement. Advises cross-functional teams on regulated financial products and develops a high-performing compliance organization.

Supports identity and access management, troubleshoots technical issues across Salesforce, Amazon Connect, Okta, and internal systems, and resolves tickets for internal support teams. The role validates system functionality, manages Jira escalations, partners with engineering during incidents, automates workflows, documents solutions, and identifies recurring issues for systemic improvement. It requires strong technical troubleshooting, communication, organization, and the ability to interpret code, logs, and system configurations.

Lead technical direction and hands-on development of Bitcoin and stablecoin iOS products across Cash App, Square, and Bitkey. Own architecture, implementation, testing, service integration, rollout, observability, security, and post-launch improvements. Build foundational systems, mentor engineers, influence cross-team standards, collaborate across platforms, and integrate AI-assisted development tools while maintaining software quality and reliability.