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Senior Platform Engineer Jobs

454 Job Offers

Senior Software Engineer (Customer Platform)
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Join Chainguard as a Senior Software Engineer on our Platform team. Build customer-facing backend services and public APIs in Go within a cloud-native, Kubernetes environment. Remote-first with strong benefits.
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Chainguard
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Senior Software Engineer (Customer Platform)
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Join Chainguard as a Senior Software Engineer on the Customer Platform team. Build customer-facing backend services and public APIs in Go within a cloud-native, Kubernetes environment. Remote-first with strong benefits.
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Chainguard
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Senior Software Engineer, AI Platform Integration
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Keeper Security seeks a Senior Software Engineer, AI Platform Integration to build full-stack AI capabilities across its product portfolio. Fully remote role requires 7+ years of experience, strong backend and React skills, with Rust preferred.
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Keeper Security, Inc.
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Senior Software & Platform Engineer
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Senior Software & Platform Engineer role in Bucharest at LSEG. Requires 4-5 years of backend development with NodeJS and C#, plus Azure and AWS cloud expertise, DevOps, CI/CD and Terraform skills. Competitive benefits included.
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Lseg
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Senior Data Engineer (Data Platform)
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Senior Data Engineer role in London to build and scale a modern data platform. Requires 5+ years in data engineering, strong SQL and Python/Java, plus Snowflake, Kafka, dbt, Airflow, Kubernetes and Terraform.
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Teya
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Senior Salesforce Platform Engineer
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Amplitude seeks a Senior Salesforce Platform Engineer in San Francisco to own CPQ, quote-to-cash workflows, and Apex development. Requires 5+ years of Salesforce admin experience, Sales Cloud expertise, and strong problem-solving skills.
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9c26369c-d400-4eb7-a9b3-ab8f6469f9e8
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Senior Platform Engineer
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Gravie seeks a Senior Platform Engineer in the US to build and operate the AWS platform engineering teams ship on. Requires 5+ years of infrastructure experience, deep AWS expertise, Terraform or CDK, and strong CI/CD skills.
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Gravie
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Senior Platform Engineer
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Senior Platform Engineer to build and scale backend systems in Python, owning query execution and data delivery. Requires 5+ years production experience, cloud expertise (GCP/AWS), and on-call ownership. Flexible, equity, remote-friendly.
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GrowthLoop
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Senior Platform Engineer (Defence & Security)
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Join Reaktor's Defence & Security team in Helsinki as a Senior Platform Engineer. Build secure on-premise and private cloud platforms using IaC, Kubernetes, and automation. 8+ years of relevant hands-on experience needed.
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Reaktor
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Senior Rust Platform Engineer
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Senior Rust Platform Engineer role in Austin, US. Build reliable platform capabilities, APIs, and SDKs for distributed AI infrastructure. Requires 5+ years of systems engineering, CI/CD, and Rust experience. Competitive salary, 401k match, unlimited PTO.
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webAI
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Senior Software Engineer, EMR Platform
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Senior Software Engineer needed to build and maintain .NET-based EMR platform applications. Requires 8+ years of experience with C#, ASP.NET Core, React, TypeScript, microservices, and SQL Server. Remote role in India.
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Experity
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Senior DevOps / Platform Engineer, ISR
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Senior hands-on DevOps/Platform Engineer to build Python automation, CI/CD and Kubernetes infrastructure for on-prem and air-gapped defense environments in Berlin. Hybrid role with high autonomy and AI tooling.
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ICEYE
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Senior Software Engineer, Shopper Data Platform
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Senior Software Engineer role on the Shopper Data Platform team in the US. Design and scale high-volume backend systems, streaming pipelines, and APIs powering personalization and ML. Requires 6+ years and strong Java skills.
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170000.00 - 205000.00 USD / Year
Attentive
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Senior Software Engineer, Spark Platform
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Lead the technical direction of DoorDash's in-house Spark-on-Kubernetes platform in San Francisco. Requires 6+ years of distributed systems experience and deep Apache Spark internals expertise. Shape architecture at massive scale.
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DoorDash USA
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Senior Staff Cloud Platform Engineer
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Lead the multi-year technical strategy for 1Password's Infrastructure Services as a Senior Staff Cloud Platform Engineer. Hands-on role shaping Kubernetes, networking, and stateful systems across US or Canada. Remote-first with strong benefits.
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230000.00 - 334000.00 USD / Year
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1Password
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Senior Staff Software Engineer, Cloud Availability Platform
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Senior Staff Software Engineer to build Crusoe's Cloud Availability Platform in San Francisco. Requires 10+ years in distributed systems, Go/Python/Rust, and control plane expertise. Competitive pay, equity, and benefits.
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Crusoe
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Senior Software Engineer, Platform Engineering
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DS seeks a Senior Software Engineer in NYC to own cloud infrastructure, CI/CD, and DevSecOps for AI radio spectrum systems. Requires 4+ years platform/DevOps experience, AWS, Terraform, and Kubernetes expertise.
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Distributed Spectrum
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Senior Backend Software Engineer, AI Observability & Evals Platform (NYC)
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LangChain seeks a Senior Backend Engineer in NYC to build APIs and services powering LangSmith's AI observability platform. Requires 5+ years backend experience, Python or Go, and expertise in high-throughput systems.
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LangChain
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Senior Platform Engineer (Cloud Foundations)
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Heartflow seeks a Senior Platform Engineer in San Francisco to lead serverless-to-EKS migrations, build Terraform/Helm tooling, and modernize cloud foundations. Requires strong AWS, Kubernetes, and CI/CD expertise.
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Heartflow
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Senior Platform Engineer
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Defense Unicorns seeks a Senior Platform Engineer in Colorado Springs to build and operate scalable, always-on environments on the UDS platform. Requires Kubernetes, IaC, and CI/CD expertise. U.S. citizenship required; 25% travel.
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Defense Unicorns
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About the Senior Platform Engineer role

Discover the pivotal role of Senior Platform Engineer jobs, where seasoned professionals architect the foundational systems that power modern digital enterprises. A Senior Platform Engineer is a strategic technical expert responsible for designing, building, and maintaining the core platforms, infrastructure, and tooling that enable other engineering teams to develop, deploy, and scale applications efficiently and reliably. This role transcends traditional operations, focusing on creating self-service, automated, and resilient platforms that accelerate development and ensure high availability.

Professionals in these roles typically engage in a blend of high-level architecture and hands-on engineering. Common responsibilities include designing and implementing scalable cloud-native or hybrid infrastructure, often leveraging container orchestration platforms like Kubernetes. They develop and manage CI/CD pipelines to automate software delivery and establish robust monitoring, logging, and alerting systems for observability. A critical part of the job is ensuring platform security, compliance, and cost-optimization. Senior Platform Engineers also provide deep technical leadership, mentoring other engineers, establishing best practices, and driving strategic platform evolution in alignment with business objectives. They collaborate closely with development, security, and product teams to understand requirements and translate them into reliable platform capabilities.

The typical skill set for Senior Platform Engineer jobs is broad and deep. Expertise in cloud providers (AWS, GCP, Azure) and infrastructure-as-code tools like Terraform or Pulumi is fundamental. Strong programming or scripting proficiency in languages such as Python, Go, or Java is essential for creating automation and tooling. A deep understanding of networking, security principles, and distributed systems is crucial. Experience with containerization, orchestration, and managing data streaming platforms or large-scale data infrastructure is highly valued. Beyond technical acumen, successful candidates demonstrate exceptional problem-solving abilities, a proactive approach to system reliability and performance optimization, and strong communication skills to articulate complex technical concepts to diverse stakeholders.

For those seeking to lead in the backbone of technology infrastructure, Senior Platform Engineer jobs offer a challenging and rewarding career path at the intersection of software engineering and systems architecture. These positions are ideal for individuals passionate about building the engines of innovation, fostering developer productivity, and ensuring the seamless operation of critical business platforms. Explore opportunities to leverage your expertise in automation, cloud, and distributed systems in a senior capacity, where your work directly enables organizational agility and technological excellence.