303 senior platform engineer jobs at 161 companies in Castaic, CA
3mo
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Senior Platform Engineer
Los Angeles or New York or San Francisco
$170k-$190k/yr HybridFull Time
6+ YOE6+ years in platform/infrastructure engineering; strong AWS, Terraform/Spacelift; experience building internal developer platforms and data-heavy infrastructure.
Terraform, Spacelift, AWS, EC2, RDS, S3, IAM, Networking, Load Balancing, Snowflake, dbt, SageMaker, Airflow, MWAA, Chef, ECS, Kubernetes, Terraform Cloud, Atlantis
2w
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Senior Platform Engineer
Santa Monica, California, United States
$186k-$215k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years platform engineering or developer-experience work,experience with AWS,Kubernetes,Python,CI/CD,platform adoption,strong communication and product judgment.
GitHub Spec Kit, OpenSpec, BMAD-METHOD, AWS, Kubernetes, Python, CI/CD
1mo
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Senior Platform Engineer
Playa Vista, California, United States
$139k-$201k/yr OnsiteFull Time
5+ YOE5+ years in platform/DevOps/infrastructure or software engineering; DevOps best practices; scripting (Python, Lua, Bash, PowerShell); Linux; CI/CD (GitLab CI, GitHub Actions, Jenkins); containerization (Docker/Podman) and Kubernetes.
High-performance computing (HPC), SIL, HIL, IaaS, IaC, CI/CD, GitLab CI, GitHub Actions, Jenkins, Python, Lua, Bash, PowerShell, Linux, Docker, Podman, Kubernetes, AWS, GCP, Terraform, Prometheus, Grafana
3mo
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Senior Platform Engineer
Santa Monica or Lower Manhattan or San Francisco or Los Angeles
$150k-$200k/yr HybridFull Time
5+ YOE5+ years in platform, infrastructure, or software engineering; strong Python; cloud-native systems (GCP); Terraform; CI/CD; containers; event-driven architectures; security and reliability.
Python, Terraform, GitHub Actions, Kubernetes, Docker, Kafka, Pub/Sub, Kinesis, Google Cloud Platform
2mo
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Staff Platform Engineer - Americas
Austin or Los Angeles or Portland or Atlanta or Salt Lake City or Boston or Seattle or New York or San Francisco or Denver or Chicago
$232k-$323k/yr RemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
Experienced infrastructure/platform engineer comfortable coding, scaling systems, SRE practices, SQL, Kubernetes, observability, on-call, and building developer-facing platform tools.
TypeScript, Node.js, React, Apollo GraphQL, Postgres, Redis, Datadog, Sentry, AWS, Kubernetes, SQL
1mo
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Staff Platform Network Engineer
Atlanta or Jersey City or New York City or Los Angeles or United States or Canada or Puerto Rico or United Kingdom or Ireland or Portugal or Romania or Australia
$159k-$209k/yr HybridFull Time
Senior platform/SRE engineer with significant hands-on experience in service mesh and Kubernetes networking, hybrid AWS connectivity, automation/Infra-as-Code, and software engineering (Go/Java/Python/TypeScript); strong communication and incident leadership skills.
Kong Gateway, Kong Mesh, Impart, AWS, VPC, Transit Gateway, Cloud WAN, ALB, NLB, Route 53, CloudFront, Outposts, Kubernetes, EKS, Terraform, Helm, Datadog, Istio, Linkerd, Envoy, CNIs, Gateway APIs, Go, Java, Python, TypeScript, eBPF, Cilium
2w
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Senior Data Platform Engineer
Austin or San Francisco or New York City or Seattle or Los Angeles or Chicago or Gurugram or Bengaluru
$170k-$230k/yr RemoteFull Time
5+ YOE5+ years engineering experience; strong Python or Golang skills; building ETL/ELT pipelines at scale with Spark/Hadoop/Kafka; cloud (AWS/Azure/GCP) and database expertise; containerization and IaC experience.
Python, Golang, PostgreSQL (RDS), OpenSearch, Redshift, EMR, Spark, Docker, Lambda, AWS, EKS, SQS, SNS, S3, Kubernetes, Hadoop, Kafka, Microsoft Azure, GCP
1mo
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Senior Platform / Build Engineer, NIX
Marina Del Rey or San Francisco
OnsiteFull Time
5+ YOE5+ years building developer platforms/CI or build systems; hands-on Nix experience; zero-downtime deployment practices; CI compute pool optimization; infra-as-code and cloud/infrastructure ownership.
Nix, NixOS, Nixpkgs, Bazel, Terraform, Ansible, Chef, Salt, AWS, Google Cloud, Microsoft Azure, CMake, pkg-config, Cargo, rustc, Go, Vite, TypeScript, setuptools, uv, hatchling, Linux, Kconfig, systemd, Secure Boot, FedRAMP, ITAR, SOX
3w
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Staff Cloud Platform Engineer
Los Angeles, California, United States
$180k-$226k/yr HybridFull Time
7+ YOE7+ years in platform/SRE/engineering roles; expertise in platform languages, containers, Kubernetes, event-driven systems, cloud (GCP/AWS), observability, CI/CD, IaC, and security-first design.
Rust, C#, Python, Go, Java, Docker, Swarm, Kubernetes, App Engine, Claude, Gemini, ChatGPT, Cursor, GCP, AWS, BigQuery, Pub/Sub, Cloud Storage, VPC, IAM, PostgreSQL, Microsoft SQL, MySQL, MariaDB, MongoDB, Redis, ValKey, Kafka, Airflow, React, Angular, Vue, ArgoCD, Kustomize, Terraform, CloudFormation, Ansible
1w
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Senior Frontend Platform Engineer
North America or San Francisco or Los Angeles or New York City or Washington or London or Singapore
$210k-$230k/yr RemoteFull Time
Strong JavaScript/TypeScript, React, experience building data-dense visualization platforms with Canvas/WebGL and graph visualization libraries; performance optimization and platform/SDK design experience required.
JavaScript, TypeScript, React, Canvas, WebGL, GPU, Web Workers, D3, PixiJS, Three.js, D3-force, Cytoscape.js, vis.js, Sigma.js
3mo
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Principal Platform Engineer
Los Angeles, California, United States
$170k-$190k/yr OnsiteFull Time
8+ YOE8+ years software engineering; experience building high-availability backend services; strong distributed systems; leadership of large technical initiatives; excellent written and verbal communication.
1mo
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Lead Infrastructure & Platform Engineer
Beverly Hills, California, United States
$170k-$270k/yr OnsiteFull Time
7+ YOE7+ years building and operating production infrastructure with deep cloud, Kubernetes, networking, and colo/physical infrastructure experience; strong platform, observability, and security skills.
Pulumi, TypeScript, GCP, Cloudflare, Vercel, Terraform, Kubernetes, GKE, Helm, Jenkins, PostgreSQL, MongoDB, Redis, Valkey, vLLM, ASR
1mo
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Senior AI Platform & Tools Engineer
Los Angeles, California, United States
$183k-$229k/yr HybridFull Time
6+ YOE6+ years building software or platform engineering tooling; experience administering enterprise SaaS/AI tools; strong engineering skills with Python and Go/TypeScript; knowledge of LLMs, RAG, agents, automation, and observability.
Python, Go, TypeScript, ChatGPT Enterprise, Glean, Claude, Gemini, AWS, GCP, Azure, JSM
2mo
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Senior Software Engineer | GTM Platform
West Hollywood, California, United States
OnsiteFull Time
Build and maintain GTM platform systems, backend integrations, and data workflows; collaborate with sales and operations to accelerate revenue engine.
Salesforce, HubSpot, Attio, Apollo, Clay, Segment
2w
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Senior Firmware Engineer, Platform
Torrance, California, United States
$195k-$273k/yr OnsiteFull Time
Mastery of embedded C, experience across MCU/RTOS and embedded Linux, ownership of platform libraries/SDKs and build systems, strong debugging and cross-team problem solving.
embedded C, embedded Linux, RTOS, Bazel, Yocto, Buildroot, Betaflight, PX4
2mo
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Senior Platform Engineer, Data & AI Infrastructure
Durham or New York City or Los Angeles or Phoenix
$140k-$160k/yr HybridFull Time
4+ YOE4+ years of professional software engineering with backend focus; strong Python, cloud, and data tooling; experience with AI/LLM integration and security best practices.
Terraform, GitOps, Snowflake, Fivetran, DBT, Python, FastAPI, Docker, Kubernetes, OpenAI, Anthropic, Google Gemini, BigQuery, Dataform, Cloud Run, Compute Engine, Secret Manager, Artifact Registry, Cloud Build, Cloud Monitoring, IAM, Secret Management, ECR, CodePipeline, CI/CD
1mo
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Sr. Platform Ops Engineer
Englewood Cliffs or Florida or Los Angeles County
RemoteFull Time
6+ YOE6+ years AWS experience, 4+ years Linux, 3+ years Python, Terraform/IaC, Git/GitOps, CI/CD, observability tooling and incident management experience; strong communication and troubleshooting skills.
AWS, ECS, Kubernetes, Python, Git, GitOps, Terraform, PostgreSQL, MySQL, Datadog, Prometheus, Grafana, CloudWatch, ELK, PagerDuty, Docker, Backstage, Linux, CI/CD
15h
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Staff AI Platform Engineer
San Francisco or Los Angeles or Denver or Austin or Chicago or New York or Seattle or Toronto or Santa Barbara or San Diego
$180k-$273k/yr RemoteFull Time
7+ YOERequires 7+ years in AI/ML platform engineering, strong Python and/or TypeScript, distributed systems, APIs, evaluation, observability, and AI infrastructure experience; bachelor's degree or equivalent practical experience.
Python, TypeScript, JavaScript, React, Kubernetes, Docker, Terraform, LangChain, LangGraph, LlamaIndex, LiveKit, REST, gRPC, MCP, A2A
1mo
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Senior Principal Mechanical Engineer, Platform Integration
El Segundo or Los Angeles
$205k-$245k/yr OnsiteFull Time
11+ YOEBachelor's in Mechanical Engineering, 11+ years platform-level mechanical design and integration experience for aerospace/defense, SolidWorks and FEA familiarity, military standards knowledge, and ability to obtain a U.S. security clearance.
SolidWorks, NASTRAN, ABAQUS, ANSYS, COMSOL
2w
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Sr. Salesforce Platform Engineer
Manhattan Beach, California, United States
$165k-$195k/yr OnsiteFull Time
8+ YOE8+ years software development,5+ years Salesforce platform engineering,Apex/LWC/JavaScript expertise,Salesforce DX and CI/CD experience,integration and cloud (AWS) knowledge,B.S. in CS or equivalent or proven experience.
Boomi, MuleSoft, Informatica, GitHub Actions, Jenkins, Azure DevOps, Git, SOQL, Apex, Lightning Web Components (LWC), JavaScript, REST, SOAP, GraphQL, Salesforce DX, Unlocked Packages, SFDX, Salesforce CLI, ANT Migration Tool, PMD, AWS Lambda, API Gateway, S3, SQS, Docker, HTML, CSS, Linux, Windows, SQL, NoSQL
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