Top Backend Engineer Jobs in NYC, NY

As a Staff Backend Engineer, you will develop APIs and tools, manage databases, and facilitate modern software practices while collaborating with the team to enhance user privacy and ownership.

As a Software Engineer II in the Credit Decisioning team, you will design and develop backend systems, collaborate with cross-functional teams, and support project delivery and operations.

Build and scale backend and full-stack systems for enterprise customers: design APIs and platform services, improve observability and reliability, respond to incidents, integrate AI features, and collaborate cross-functionally to deliver high-impact enterprise capabilities.

Design, build, and scale highly performant, highly available backend systems for advanced crypto trading instruments. Architect robust services supporting multiple instrument types, collaborate with product and design, and deliver high-value, observable features for traders worldwide.

Design and maintain backend systems for stablecoin payments, lead projects, collaborate with teams, and mentor junior engineers in a fast-paced environment.

As a Staff Backend Engineer, you'll develop scalable data systems for financial datasets, integrating diverse sources while ensuring data integrity and performance, collaborating with AI teams, and leading by example in a fast-paced startup environment.

Responsible for backend software development, technical support, and requirements gathering. Develop and maintain applications, ensuring performance and integration with cloud services in a cross-functional team environment.

As a Backend Engineer II, you will build backend services and data pipelines for Native Ads, collaborating with data scientists on ML forecasting and system optimization.

As a Senior/Staff Backend Engineer, you'll build features for an AI workspace platform, develop autonomous agents, and ensure security while collaborating on productionizing AI models. Strong Python experience is key.

The Backend Developer will optimize infrastructure for data-driven initiatives, manage cloud deployment, ensure scalable systems, and collaborate with cross-functional teams to implement efficient solutions.

As a Senior Backend Engineer at Posh, you will design, build, and maintain scalable systems and APIs for AI features, focusing on Multi-Agent Systems and cloud infrastructure management.

Collaborate with Agile teams to design and develop robust cloud-based solutions using various programming languages and tools, while mentoring others.

As a Backend Software Engineer, you will design and implement scalable services, focusing on API design and system architecture while mentoring team members.

The role involves leading backend development, collaborating on system design, and ensuring technical excellence while working on healthcare technology solutions.

Design, build, and maintain globally distributed, fault-tolerant backend microservices and data pipelines. Integrate and refine Large Language Models, collaborate cross-functionally, ensure high-quality code, testing, monitoring, and mentor other engineers while owning features end-to-end.

Design and build partner-facing APIs and the Powered by Zapier platform, improve developer tools and docs, ensure scalability and reliability, collaborate cross-functionally, lead technical initiatives, and mentor teammates to support partner integration and embedded automation.

As a Backend Engineer, you will build and scale core products, ship features rapidly, and collaborate closely with the team and customers.

Lead architecture and high-stakes backend projects, write and ship production code, mentor engineers, set engineering quality standards, and drive technical strategy to scale agent infrastructure.

As a Staff Software Engineer, you'll architect and develop backend services, build scalable APIs, and maintain infrastructure while collaborating with cross-functional teams.

As a Sr. Software Engineer, Backend, you will develop AI-powered solutions for clinical documentation and medical coding, collaborating with cross-functional teams to enhance SaaS products and deliver actionable insights for healthcare organizations.

The Staff Product Backend Software Engineer will architect technical solutions, shape product direction, mentor engineers, and influence engineering standards while participating in on-call rotations.

Lead a team of 15-20 engineers, shaping technical direction for consumer-facing product solutions while actively coding and mentoring to drive high-quality outcomes.

As a Staff Software Engineer, you'll design and build scalable data infrastructure, optimize data pipelines, and collaborate across teams to deliver effective streaming solutions, leveraging technologies like Kafka and Spark.

As a Senior/Staff Backend Engineer, you'll develop blockchain-integrated systems, build backend web services, and collaborate with the team on infrastructure projects.

The Senior Backend Software Engineer at Headway will design software architecture, mentor teams, and evaluate technology to enhance mental healthcare accessibility.