Top Software Engineer Jobs in New York City, NY

Lead architecture and implementation of Zocdoc's interoperability platform integrating 170+ EHRs. Drive a rearchitecture for real-time, fail-fast syncs, design abstractions/APIs for other teams, ship production code, mentor engineers, and influence product and technical strategy to improve reliability, scalability, and developer productivity across the integration stack.

Lead technical design and delivery of secure, scalable Java-based microservices on AWS. Guide and coach engineers, drive adoption of AI-assisted development practices, ensure code quality, and influence architecture and operational standards.

The role involves leading backend engineering efforts to build scalable distributed systems, enhance APIs, and troubleshoot production issues. Candidates should possess expertise in backend languages and cloud engineering principles.

Build and operate a hyper-scale data lake and analytics platform: develop Java microservices and Spark/Scala/Flink pipelines, own a new graph database, design ultra-high-scale data platforms, optimize performance and latency, enable efficient querying for analytics and ML, and collaborate on feature design and stability across teams.

Lead design and governance of SAP SuccessFactors architecture for a greenfield Employee Central implementation. Define technical strategy, manage integrations, guide engineering teams, apply clean-core principles, and mentor technical staff while ensuring scalable, secure, and simplified solutions aligned to business goals.

The Senior Software Engineer will take ownership of full-stack features in a production environment, focusing on scalability, reliability, and communication across teams while using a modern tech stack.

Build full-stack features for the Curator team: observability tools, AI context systems, governance workflows, SQL compilation and semantic model work, and intuitive front-end UX. Work across React, TypeScript, Python, and modern data warehouses to ensure reliable, trustworthy AI-driven answers.

Lead architecture and engineering of high-performance crypto market feed handlers and exchange connectivity. Build low-latency ingestion, normalization, sequencing, order book construction, and distribution systems; drive venue onboarding, data quality, reconciliation, recovery, and replay; improve latency, throughput, resiliency in a 24/7 production environment; partner with trading and research teams; mentor engineers and define operational KPIs.

The Market Data Engineer will design and implement high-performance market data systems, focusing on trading infrastructure, performance optimization, and system resiliency.

As a Senior Software Engineer, you will lead technical design, execution, and delivery of banking features, drive architectural decisions, and collaborate across teams to enhance customer experiences.

As a Staff Software Engineer, you will lead technical strategy for the Cash App Banking team, collaborate on solutions, mentor engineers, and focus on robust, scalable systems for consumer banking needs.

Build and maintain Square Financial Services' banking platform: design fault-tolerant services, onboard products, handle sensitive data with security and compliance, operate and observe critical services, remediate incidents, and create durable fixes while partnering across engineering and finance teams.

The Software Engineer will build, test, and deploy software, lead system architecture, and partner with teams to design solutions for fund management.

Lead and manage software engineering teams: run agile processes, design and ship secure scalable APIs and services, guide architecture, manage technical debt, recruit and mentor engineers, and align work with company objectives.