Top Tech Jobs & Startup Jobs in NYC, NY

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.

Build and own foundational Android platform infrastructure, shared libraries, architecture, developer tooling, observability, and performance systems. Lead AI-native engineering practices, evaluate AI development tools, drive cross-organizational technical initiatives, establish scalable standards, mentor engineers, and collaborate across Android, iOS, web, backend, product, and design teams.

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 maintain backend systems powering Cash App Taxes, including federal and state tax logic and e-file submission. Translate complex tax requirements into reliable, scalable, well-tested software; create tools enabling safe contributions; make architectural decisions; and improve accuracy, performance, security, deployment, and documentation. Collaborate with tax specialists, product, QA, cloud platform, design, customer care, and other teams while applying AI coding tools and best practices.

The Regulatory Program Owner oversees compliance functions for Cash App Investing, ensuring regulatory obligations are met while using AI tools to enhance processes.

As a Staff Software Engineer for Cash App Banking, you will lead technical strategies, influence architecture decisions, and mentor engineers to enhance consumer banking features.

Lead end-to-end data science for lending products: define measurement frameworks, analyze customer and risk data, design experiments, monitor model and policy performance, and build reusable tooling. Use AI tools and agent workflows to accelerate analysis, mentor junior scientists, set technical standards, and partner with product, engineering, and risk to drive product and business decisions.

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.

The role involves managing technical accounts for Cash App Pay and Afterpay, resolving integration issues, driving merchant success, and improving commercial outcomes through a hands-on technical approach.