Top Staff Software Engineer Jobs in NYC, NY

Architect and scale an internal AI platform and APIs to integrate LLMs into developer workflows. Build autonomous agents, RAG systems, and production-grade tooling to boost developer productivity, ensure reliability, security, and cost-efficiency, and collaborate across product, infrastructure, and security teams.

Design, build, and harden asynchronous infrastructure and developer tooling to improve engineer productivity. Work on background jobs and async communication using Sidekiq, Kafka, and Karafka, collaborate with product engineers, and apply AI/LLMs for large-scale code migrations and faster incident resolution.

Lead design and architecture of backend services, APIs, and model-serving systems for Sponsored Results. Optimize and unify data pipelines, collaborate with product and data science, drive technical excellence, mentor engineers, and improve platform scalability, performance, and reliability.

As a Staff Software Engineer at Altana, you'll design and implement scalable AI-driven platforms, mentor developers, and oversee code quality while collaborating with cross-functional teams to deliver impactful solutions.

Design, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.

Design, build, and operate the core data warehouse, ingestion, orchestration, and cataloging platform. Develop batch and streaming pipelines, ensure data quality, governance, observability, and provide ML data platform capabilities. Lead architecture, improve platform reliability and performance, and collaborate with product, engineering, data science, security, and compliance teams.

Lead and mentor engineers to build, scale, and maintain logging, tracing, and metrics platforms across global datacenters. Improve monitoring, alerting, automate compute integrations, manage production clusters, and advise teams on observability best practices to ensure reliability and security.

As a Staff Software Engineer, lead the architecture and operation of GPU-driven infrastructure, focusing on automation, reliability, and scalability while mentoring engineers and collaborating across teams.

The Senior Staff Software Engineer will develop crypto products, writing scalable code, debugging systems, and mentoring engineers, requiring extensive tech and crypto knowledge.

The Staff Software Engineer will lead architectural design and delivery, focusing on performance and efficiency of systems at scale.

The Senior Staff Software Engineer leads large-scale systems design, optimizes performance and reliability, mentors engineers, and influences engineering culture at Datadog.

As a Staff Software Engineer, you will direct the architecture of observability pipelines, build scalable log management systems, and enhance performance in customer-managed environments.

Lead architecture and technical planning for AI-enabled backend products, build proof-of-concepts, mentor backend engineers, integrate LLMs into customer-facing systems, collaborate with Product and Design, and unblock technical debt to scale high-impact, high-growth services.

The Staff Software Engineer will lead technical discussions, drive complex feature implementation, mentor team members, and innovate using new technologies.

Lead design and delivery of backend and data-driven services: translate product requirements into technical designs, implement and deploy production cloud services, mentor engineers, review code, drive technical decisions, and own the technical excellence and roadmap for your team.

The Staff Software Engineer will lead architectural design and delivery of critical systems, ensuring performance and efficiency at scale, while mentoring others in the engineering community.

As a Staff Software Engineer for the Data Platform, you will lead the evolution of Zocdoc's data infrastructure, focusing on data contracts, APIs, governance, and platform design for scalable data consumption.

As a Staff Software Engineer, you will enhance the core software platform for leasing, develop features, propose architectural improvements, and drive engineering best practices.

The Staff Software Engineer will design and implement the backend architecture for Marimo's molab, focusing on high availability, low latency, and system stability, while utilizing CoreWeave's infrastructure.

The Staff Software Engineer will design, build, and optimize patient and provider scheduling applications, ensuring scalability and user experience while mentoring other engineers and collaborating with teams.

The Lead Software Engineer will design, develop, and maintain large-scale systems and features, mentor teams, and ensure high code quality while collaborating cross-functionally.

Design and maintain scalable backend services, driving engineering excellence and collaborating with cross-functional teams to enhance platform capabilities.

Oversee operational support of SAP BTP CPI applications, manage incidents, lead support specialists, and collaborate on architecture and governance for finance processes.

As a Staff Software Engineer at Nourish, you'll design, build, and ship products, collaborate with teams, improve processes, and maintain code quality while overseeing major parts of the codebase.

Lead design and implementation of LLM observability features: prototype and scale product capabilities for tracing, evaluating, and debugging generative AI systems. Work cross-functionally to influence architecture, mentor engineers, prioritize customer pain points, and drive product and engineering decisions for reliable, high-performance AI observability.