Top Senior Platform Engineer Jobs in NYC, NY

As a Senior Platform Engineer, you'll automate configuration and deployment processes, manage cloud environments, and enhance product delivery while collaborating with developers.

Lead cross-functional teams to develop and deploy AI-powered products, improve AI system performance, and create innovative AI solutions at Capital One.

This role involves leading the development of AI-powered products, optimizing large scale AI systems, and mentoring cross-functional teams. It focuses on designing and deploying AI components, contributing to the technical vision, and applying cutting-edge AI techniques.

Lead design, build, deploy, and support GenAI platform services (foundation model training, LLM inference, similarity search, guardrails, evaluation, observability). Optimize LLM performance and scalability, collaborate cross-functionally, contribute to technical vision and roadmap.

Manage and support Kubernetes-based hybrid (cloud/on-prem) UDS deployments, implement storage and networking/IAM controls, build and maintain IaC and CI/CD automation, provide on-call SLA support, train and interface with system integrators, and contribute to enterprise Infrastructure-as-Code modules and platform sustainment.

Lead design and delivery of complex product and platform systems, champion AI tooling, set engineering patterns and standards, drive architectural decisions, mentor engineers, partner with Product and Design, and work with customers to inform product decisions.

Build, operate, and extend data platform and application-layer services enabling secure, self-service data applications at scale. Implement provisioning, CI/CD, access control, integrations, observability, automation, and incident response while contributing to semantic layer and AI-ready tooling roadmaps.

Founding member of the Platform team owning infrastructure, security, CI/CD, and reliability. Design and operate AWS account architecture and services (ECS Fargate, RDS/Aurora, ElastiCache, SQS, ALB), author Terraform IaC, harden IAM and S3, enable AWS security tooling, maintain SOC 2 readiness, improve GitHub Actions pipelines, build PR and local dev environments, integrate observability, and lead incident reviews and runbook creation.

Lead enterprise deployment, governance, and operations for Microsoft Copilot and Power Platform across M365. Manage tenant controls, licensing/credit governance, AI risk/compliance, Microsoft vendor relationships, SharePoint/OneDrive content readiness, and analytics/reporting. Partner with architects, Security, Legal, Procurement, and business stakeholders to ensure secure, compliant, and adopted AI platform operations.

Build the core AI platform and high-performance Rust backend powering an AI-native trading copilot. Implement streaming responses, low-latency tool execution, caching, orchestration of models and tools, secure APIs, auditing/tracing, and safe, auditable trading action infrastructure. Partner with product and frontend to enable AI-native UX and translate trading domain requirements into resilient platform primitives.

Design, build, and maintain scalable cloud platform infrastructure; create IaC (Terraform/CloudFormation); develop CI/CD pipelines; implement monitoring, security (IAM, SIEM, firewalls) and compliance; troubleshoot and optimize performance; lead projects, collaborate cross-functionally, participate in on-call rotation, and leverage generative AI tools to improve delivery.

The Senior Data Platform Engineer will design, maintain, and enhance Hinge's data platform, including data pipelines, monitoring systems, and user feedback incorporation while ensuring data quality and system reliability.

The role involves designing, developing, and supporting AI software components, leveraging various AI technologies, and optimizing performance for large-scale AI systems.

Design, build, and operate scalable, secure data platform infrastructure for ingesting, processing, cataloging, and accessing petabytes of data. Improve Spark/Databricks reliability and developer experience, build ingestion/replication systems, develop internal libraries and tooling (Go/Python), and collaborate with cross-functional teams to support analytics, ML, and customer-facing data products.

The role involves managing and engineering platform standards and certified images across Linux and Windows environments, deploying Terraform modules, and implementing security compliance measures. Responsibilities include patch management, vulnerabilities resolution, monitoring, and cross-team collaboration to ensure successful implementation of OS standards.

Design, build, deploy, and maintain scalable, resilient backend services for a Voice AI platform. Lead cross-cutting projects, make architectural decisions, integrate AI platforms, implement observability and evaluation frameworks, and mentor engineers.

The Senior Platform Engineer will automate product delivery using Cloud technologies, mentor team members, and implement Infrastructure as Code, CI/CD pipelines, and cloud architecture under AWS security standards.

As a Senior Platform Engineer at Socket, you'll enhance infrastructure, improve performance, debug production issues, and build observability systems while participating in an on-call rotation.

As a Senior Platform Engineer, you will own and develop the internal developer platform, enhancing GitOps workflows, ensuring reliability, and collaborating with engineering and security teams to improve automation and compliance.

Build and operate cloud-native platform infrastructure enabling AI agents in healthcare: safe CI/CD for agent capabilities, agent-focused observability, scalable infrastructure, automation, runbooks, and incident response.

Own and unify platform infrastructure, CI/CD, release automation, secrets and feature-flag systems, and observability. Ensure reliability, security, and compliance (PCI-DSS/SOC 2), contribute to codebase, and participate in on-call rotation while building developer self-service tooling.

The Senior Analytics Engineer will design and implement scalable data solutions for Finance Analytics, reconcile data accuracy, and collaborate across teams to enhance financial datasets and reporting workflows.

Design, build, and operate Kubernetes-based compute orchestration and developer tooling. Deliver new compute capabilities, automate operations and observability, integrate AI into workflows, and partner with Security and Reliability to ensure platform scalability, performance, and incident response.

Design, develop, maintain, and support digital asset management and media systems, including automation, integrations, and infrastructure. Develop software and automated tests, manage releases, perform system administration and incident response, conduct reliability improvements, produce architectural documentation, and provide technical direction, mentoring, and continuous improvement for media workflows and metadata operations.

The Senior Platform Engineer will architect backend systems, collaborate with Infra and SRE, drive platform initiatives, manage incident responses, and mentor team members in a high-impact environment.