Top Senior Backend Engineer Jobs in NYC, NY

As a Senior Software Engineer, you will enhance data pipelines, integrate with EHR systems, and mentor fellow engineers while ensuring scalable and reliable solutions for health technology.

As a Senior Backend Engineer, you'll design and build backend systems and APIs for data products while ensuring stability and scalability. You'll collaborate with cross-functional teams and lead product development initiatives.

The role involves developing and enhancing a revenue cycle management platform, ensuring efficient data access for healthcare providers, and collaborating with clients to address their needs.

The Senior Backend Engineer will design backend architecture, enhance healthcare systems, lead technical planning, mentor junior engineers, and ensure code quality.

The Senior Backend Engineer will enhance the security and scalability of the LangChain platform, working on enterprise readiness features such as authentication and billing systems while collaborating with various teams and enterprise clients.

As a Senior Backend Engineer at Kiddom, you'll develop backend services and internal tools using Python and GoLang, focusing on enhancing system reliability and developer productivity.

Lead AI-driven development efforts, modernize engineering processes to enhance quality and speed in software development, and implement best practices for AI tools.

The Senior Backend Engineer will build scalable production services, monitor performance, and drive engineering initiatives from start to finish.

Design and build distributed systems focusing on simplicity and resilience, enhance performance, and improve CI/CD pipelines and monitoring tools.

As a Senior Backend Engineer at Posh, you will design and scale backend services, manage AI infrastructure, and collaborate on integrating AI features into products.

Build and scale backend infrastructure and systems powering real-time AI agents. Work across data pipelines, analytics, and real-time systems; own end-to-end design, implementation, and iteration. Drive initiatives like ClickHouse analytics migration, hallucination detection, and scaling browser-use agents.

The Backend Software Engineer will develop data ingestion pipelines, implement observability tools, and provide technical support while improving team collaboration.

As a Senior Backend Engineer, you'll design and manage cloud infrastructure, implement CI/CD systems, and develop services for scalable production environments.

As a Senior Backend Engineer, you'll develop and enhance authentication strategies, improve access management, and ensure security for GitLab users, focusing on scalable solutions.

Design, build, test, and roll out backend features for Toast's payments platform. Deliver scalable, secure APIs, collaborate with PM/UX and cross-functional teams, implement automated tests, monitor releases, and participate in design and code reviews.

The Senior Staff Software Engineer will architect Affirm's lakehouse analytics platform, lead data governance efforts, mentor engineers, and collaborate across teams to optimize data solutions using Snowflake and other big data tools.

Design and build backend services for data processing, ensure reliable data movement, collaborate with teams, and guide technical decisions in a senior role.

The Senior Software Engineer will develop scalable backend applications, enhance DevOps practices, drive architectural solutions, and improve system infrastructure in a collaborative environment.

As a Senior Backend Engineer, you'll design and integrate backend systems for LLM-based music features, collaborating with cross-functional teams to enhance user experience and manage high-volume distributed services.

Design, build, and operate backend services and data pipelines for Spotify Rights Center, collaborating with cross-functional teams to meet business needs and deliver scalable solutions.

The Senior Backend Engineer will develop and maintain scalable APIs, support data platforms, and debug production issues while collaborating with teams to enhance customer value.

The Senior Lead Software Engineer will lead diverse tech projects, mentor developers, and deliver cloud-based solutions using various programming languages and technologies.

Lead backend development for features, ensure system performance, mentor junior engineers, and drive innovation in a fintech environment.

The Senior Back End Engineer will lead backend development, mentor juniors, ensure coding standards, and contribute to system design and innovation.

The Senior Backend Developer will design, develop, and maintain backend systems using PHP and Laravel for B2C fintech applications, focusing on system security and payment gateway integration.