Top Senior Backend Engineer Jobs in NYC, NY

Alaffia is seeking a Senior Backend Engineer to develop AI-driven solutions for healthcare. The role involves building applications using Typescript, GraphQL, PostgreSQL, and collaborating across teams to enhance productivity and system design.

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.

Design, implement, and document backend services for Bilt's mobile app and website. Build Java/Quarkus microservices, improve architecture on Google Cloud, drive CI/CD and IaC automation, optimize for scalability and reliability, and mentor junior engineers while collaborating with product and engineering leadership.

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.

The Senior Backend Engineer will build and manage the backend systems for Fora's products, implementing new functionalities, optimizing architecture, and collaborating with cross-functional teams.

Design and develop a Go-based instrumentation service for GitLab, ensuring data integrity and supporting product development teams with analytics and instrumentation capabilities.

The Senior Software Engineer will design, build, and maintain distributed backend services to enhance patient care workflows at Ro. Responsibilities include improving system performance and collaboration across various teams to ensure quality and compliance.

As a Senior Backend Engineer, you'll oversee the Secrets Manager's architecture and development, ensuring secure handling of credentials and collaborating on backend solutions.

Design, implement, and maintain integrations and services for billing, payments, and accounting systems. Collaborate with product teams, draft technical and testing plans, and develop automated end-to-end and unit tests to ensure production reliability.

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.

The Senior Software Engineer, Backend will lead projects, build impactful features, and support a collaborative engineering culture, focusing on scalable backend solutions.

The Senior Backend Engineer will design and implement features for a SaaS product, focusing on backend systems, data modeling, and improving team capabilities.

Lead design and delivery of high-throughput, fault-tolerant backend systems for Aladdin. Build microservices, streaming architectures, and distributed applications; collaborate with product and global teams; apply test-driven development, perform code reviews, and provide production support while mentoring engineers and driving technical roadmap.

The Senior Software Engineer will design, build, and maintain scalable backend services, enhance existing platform capabilities, and collaborate on technical projects across teams.

Lead design and ownership of revenue cycle management and billing systems; build core platform infrastructure, event-driven systems, and data pipelines; mentor engineers; collaborate with product, operations, and clinical teams to ensure scalable, reliable payment and platform systems.

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

Develop and support back end technical solutions, collaborate in Agile teams, utilize various programming languages and cloud services.

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

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 Senior Back End Software Engineer will design, develop, and implement technical solutions, collaborating with Agile teams and driving cloud-based solutions.

The role involves designing, developing, and supporting technical solutions in a collaborative Agile environment, focusing on back-end systems and cloud-based solutions.

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.

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

Build and maintain data onboarding pipelines and automation to extract, transform, validate, and import retailer data from legacy POS systems. Optimize performance, ensure data quality, and collaborate with onboarding, product, and operations teams to scale retailer onboarding.