Top Senior Software Engineer Jobs in NYC, NY

Design and build UIs and features for Oso's authorization service, enhance user experience, and engage with users for support.

Develop features for Android applications, conduct code reviews, and evaluate technical tradeoffs while ensuring great user experiences.

Software Engineers at Citadel build systems for investment processes, collaborating with investors and researchers to enhance efficiency and outcomes.

As a Software Engineer, you'll design and build Clear Street's core platform for managing institutional client data, developing scalable services ensuring accurate and timely information across systems.

As a Sr Lead Software Engineer, you will develop high-quality software solutions, lead architectural discussions, and enhance data processing capabilities for financial services. You'll collaborate with diverse teams to solve technical problems and deliver mission-critical applications efficiently.

As a Full Stack Engineer at Snap Inc., you will build mobile and desktop web applications, optimize performance, and enhance user interfaces while ensuring code quality and system efficiency.

Design, develop, test, and deploy software solutions while collaborating with business leaders to enhance trading activities and solve complex problems.

Design and build features for the SFS Bank Platform, ensuring security, compliance, and operational continuity while collaborating with other engineering teams.

The role involves leading software engineering teams, developing large-scale data processing systems, mentoring junior staff, and ensuring project success. You will leverage programming languages and technologies like Java and Python, embracing innovation and technology to enhance delivery.

The job involves architecting, building, and refining Gusto's Android app, enhancing user experience, collaborating with teams, and scaling services while maintaining mobile infrastructure.

The software engineer will build and operate infrastructure for AI agents, ensuring reliability, scalability, and security. Responsibilities include managing LLM services, developing storage systems, and enhancing observability while collaborating cross-functionally.

As a Software Engineer on the AI Products Team, you will build features, improve LLM models, develop infrastructure, engage with customers, and shape team culture.

As a Software Engineer on the Compute team, you will build and optimize systems for data processing, SQL querying, and improve the performance of code execution. You will tackle complex engineering challenges spanning backend data systems to frontend applications, ensuring efficiency and usability.

Seeking a Software Engineer to design and build backend microservices for Canoe's Alts Data Platform, focusing on scalable and maintainable services.

The role involves building scalable code, collaborating with product owners, and mentoring colleagues while integrating AI into software solutions.

As a Senior Software Engineer, you will design, build, and launch new product features, tackling complex engineering challenges in a high-performance environment, while directly shaping product and business outcomes.

The Senior Backend Engineer will develop APIs for PDF document processing, collaborating with teams to enhance Kensho's AI capabilities and ensure efficient communication across teams.

As a Software Engineer in Buyer Growth, you will drive growth initiatives, design end-to-end systems, and mentor engineers in a fast-paced environment.

Design and build large-scale systems for managing merchandise, ensuring data synchronization across platforms, and collaborating with cross-functional teams to support enterprise-level sellers.

Responsible for enhancing the platform's video quality, developing seller tools for livestream interaction, and defining the video strategy at Whatnot.

As a Software Engineer III, you'll design and develop scalable platform solutions using Python and AWS, ensuring security and reliability. You will also mentor junior engineers and engage in technology exploration.

The role involves shaping the transaction infrastructure, defining APIs, leading architecture decisions, and mentoring within a high-scale production environment.

As a Senior Software Engineer, you will design and deliver technology products, develop secure production code, analyze data, and contribute to the company culture. You require solid experience in AI solutions, coding, and agile methodologies.

The Software Engineer will build and maintain Assembled's integrations platform, focusing on API development, real-time data synchronization, and ensuring robust connectivity with major systems like Salesforce and Zendesk.

The Senior Software Engineer will design and support Kubernetes infrastructure, develop applications in Go, and enhance platform reliability, performance, and observability in CoreWeave's AI-focused environment.