Top Platform Engineer Jobs in NYC, NY

Build and evolve SailPoint’s AWS-based internal migration platform through hands-on full-stack development, cloud infrastructure, AI agents, APIs, testing, CI/CD, observability, and security. The role uses Angular, FastAPI, Python, AWS CDK, and numerous AWS services. Responsibilities include architectural contributions, mentoring engineers, troubleshooting, stakeholder collaboration, and improving automation, reliability, developer productivity, and customer migration outcomes.

Designs, implements, and operates scalable infrastructure platforms across VMware, Nutanix, AWS, Azure, VDI, and hybrid environments. Responsibilities include virtualization and desktop architecture, automation, monitoring, Windows and Linux administration, networking, cloud connectivity, datacenter support, security hardening, documentation, vendor management, and independently delivering migrations and modernization projects through production cutover.

Design, build, and operate Zocdoc's internal developer platform, CI/CD pipelines, and developer tooling to improve developer productivity, safety, and reliability. Collaborate across teams to deliver platform investments end-to-end, drive adoption, advance AI-assisted development capabilities, mentor engineers, and ensure platform patterns meet security and compliance requirements.

Design and build production-grade backend services and APIs for contact center systems using serverless patterns on AWS. Implement observability, data pipelines, AI-enabled automation, and migration tooling to modernize telephony workflows and improve agent and customer experiences.

Build, deploy, and manage large-scale multi-region PostgreSQL clusters in production. Develop automation, monitoring, observability, and performance-tuning tools; implement high availability, backup, and disaster recovery solutions; optimize indexing and queries; and collaborate with infrastructure and application teams to integrate database tooling and improve platform reliability.

Design, build, and operate distributed platforms, backend services, APIs, and data systems to support quantitative research, large-scale simulations, AI applications, and analytics. Improve performance, reliability, and scalability while collaborating with researchers to productionize research workflows.

Senior Microsoft 365 Platform Engineer to lead design, implementation, governance, and Tier 3/4 support for M365 (Exchange, SharePoint, Teams, Entra ID, Intune, Purview, Power Platform). Drive roadmap, data governance, security/compliance controls, automation, and enterprise adoption while mentoring engineers and partnering with Security, Legal, and business stakeholders.

Build and operate secure, reliable, scalable platform infrastructure across AWS, PostgreSQL, ECS, CI/CD, and observability systems. Lead security and reliability initiatives, incident response, engineering tooling, and non-functional standards. Develop AI platform capabilities, including LLM development tools, guardrails, and infrastructure for AI-powered product features. Collaborate cross-functionally to understand organizational needs and improve developer productivity.

Build and improve Radar's data infrastructure with a focus on customer feedback and successful implementation. Engage with customers to enhance their experience and deploy new solutions.

Build and maintain an internal self-service developer platform to improve developer productivity, CI/CD, observability, and automation. Create reusable platform services (identity, secrets, deployment orchestration), Infrastructure as Code workflows, and developer tooling while partnering with application teams to remove operational toil and scale platform capabilities.

Leads cross-functional technical projects and owns, scales, and improves platform and business operations systems. Builds production features, evaluates technologies, designs scalable architectures, enhances automation and analytics, collaborates with customers and internal stakeholders, and drives adoption and operational outcomes in a fast-paced SaaS environment.

Lead Compute engineering for a global systems operations platform: architect and build cloud-native, containerized infrastructure; drive Aladdin migration to cloud; own IaC, container orchestration, CI/CD, observability, security and performance; mentor and lead global teams; define architecture and engineering best practices to scale platform services.

Build and own Concourse’s foundational platform infrastructure for government applications, including data ingestion pipelines, legacy-system connectors, AI workflow orchestration, workflow primitives, access controls, and audit trails. Partner with the founder on architecture decisions and enable non-engineers to assemble configurable government solutions. The role requires strong Python or Node.js backend skills, frontend fluency, AI coding-tool experience, U.S. citizenship, and five-day in-person work in Flatiron, NYC.

The Client Platform Engineer will manage endpoint solutions across various platforms, ensuring operational excellence, compliance, and optimal user experiences while implementing enterprise tools and automation processes.

Own the architecture and technical direction of Metropolis Recognition Platform, spanning edge ingestion, identity resolution, real-time decisioning, notifications, and operator tools. Design scalable streaming pipelines, rules systems, privacy and consent models, observability, testing, and progressive delivery. Lead RFCs, cross-functional alignment, architectural reviews, mentorship, and production quality across application, computer vision, data, security, platform, and partner teams.

Build and evolve core platform components, including data modeling, integration testing, release tooling, internal developer tools, and reliable services. Architect systems, lead initiatives, mentor engineers, partner across teams, and improve scalability, performance, fault tolerance, observability, and production reliability. The role also involves developing AI-enabled developer tools and independently driving complex projects in a fast-paced startup environment.

Architects, deploys, and operates CrowdStrike’s data platform infrastructure and services. Responsibilities include administering Airflow and Superset, managing Terraform infrastructure, building CI/CD pipelines, implementing security and access controls, developing DBT data models, cataloging assets in OpenMetadata, writing Python automation, and mentoring engineers. The role requires cloud, container orchestration, SQL, data modeling, compliance, and AI technology expertise, along with eligibility for CJIS clearance.

Volunteer senior developer to design, build, and maintain a cross-platform medical scheduling app (web, iOS, Android). Participate across the full development lifecycle: design, coding, testing, CI, deployments, code reviews, production support, incident management, and platform architecture. Attend weekly standups and commit at least four hours per week.

The engineer will build and operate AI/ML infrastructure, managing services on AWS and bare metal, using tools like Kubernetes and Terraform.

Design and build a bespoke web platform and backend database for submitting, reviewing, publishing, browsing and analyzing climate-tech content. Implement submission portal with large-file support, review routing workflow, roles/permissions, secure login, and search (tagging or AI-assisted). Deliver QA, ongoing light support, and recommendations with cost estimates for future development and maintenance.

Build and support internal web applications, data workflows, and AI-assisted tooling. Responsibilities include Python and SQL development, frontend changes, performance optimization, data-quality investigation, system integrations, LLM tool interfaces, user support, account provisioning, deployments, monitoring, documentation, development environments, and automated testing.

Develops and implements Microsoft Power Platform solutions across discovery, design, development, testing, deployment, training, and support. Builds Canvas and Model-driven Power Apps, automates processes with Power Automate and UiPath, integrates data, designs Dataverse models, and supports SharePoint and Dynamics solutions. Serves as a Power Platform subject matter expert, collaborates with clients and project teams, creates technical documentation, manages governance standards, and resolves production issues.

Design, build, and manage highly available GCP platform infrastructure, including GKE, networking, storage, compute, containerization, monitoring, security, and Infrastructure as Code. Automate provisioning and CI/CD, optimize platform performance and costs, document procedures, troubleshoot issues, and mentor junior engineers. Collaborate with development, operations, and security teams to maintain scalable, secure, and compliant cloud environments.

Design and build a scalable Internal Developer Platform (IDP) using Kubernetes and cloud-native services, improve CI/CD and DX, enforce platform governance and security, lead MLOps/LLM infrastructure, mentor engineers, and align platform roadmap with product goals.

Own the architecture and evolution of Crucible, building deployment systems, developer tooling, services, and platform abstractions. Lead technical roadmap development, solve complex deployment challenges, improve production reliability and security, and eliminate recurring operational issues. Provide hands-on technical leadership through system design, coding, code review, documentation, and engineering standards while improving developer productivity, deployment speed, platform adoption, and customer deployment success.