Top Software Engineer Jobs in New York City, NY

Lead the Discovery Platform team, overseeing the development of scalable, high-performance systems for retrieval and ranking to enhance the user experience in Whatnot's live social marketplace.

Build and maintain partner integrations and the public API, own large-scale projects from discovery through launch, mentor engineers, collaborate with partners, product, and design, and improve platform infrastructure to scale partner experiences.

Nourish seeks a Senior Backend Engineer to design, build, and maintain backend services, collaborate with teams, and enhance engineering processes. Responsibilities include product development, codebase management, and driving improvements for scalability.

As a Senior Full-Stack Software Engineer, you will develop and enhance software platforms, focusing on backend services, APIs, and front-end applications, while mentoring junior developers and collaborating with cross-functional teams.

Lead and grow a pod of four or more engineers through hiring, coaching, feedback, and performance management. Own technical direction, scalable architecture, engineering quality, and continuous improvement while partnering with Product and Design on strategy and roadmaps. Remove blockers, align work with customer and business outcomes, improve cross-pod processes, and encourage thoughtful use of technology and AI.

The Senior Engineer collaborates with teams, designs and implements technical features, writes production-ready code, and ensures high-quality deliverables, while also engaging in research and learning on new technologies.

Lead the Consumer Core full-stack team building core functionality across Kotlin Multiplatform front-end and Python/Java back-end. Drive architecture, security, reliability, cost-efficiency, tooling, AI adoption, and cross-functional alignment. Coach engineers, set domain boundaries, represent the team in planning, and scale systems and processes to support Consumer and Partnerships applications.

Lead a small engineering team building internal change-management platforms (UI, CLI, notification/subscription systems, workflows, governance). Set technical direction, partner with infrastructure and product teams, drive adoption and reliability, remain hands-on to unblock work, and run OKR and career/performance processes to align the team with business goals.

Build and own frontend features for Squarespaces Identity & Access Management systems. Design elegant user experiences for sign-in, sign-up, MFA, passkeys, OAuth/OIDC flows, and integrate with backend identity services while contributing to frontend architecture, testing, and developer experience.

As a Senior Staff Engineer, you'll lead technical initiatives across teams, maintain quality standards, mentor engineers, and improve system architecture at Braze.