145 senior software engineer platform jobs at 82 companies in Lancaster, CA

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Senior Platform Engineer
Santa Monica or Lower Manhattan or San Francisco or Los Angeles
$150k-$200k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
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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Software Engineer, Data Platform
San Francisco or Los Angeles or New York City or Seattle or United Kingdom or Ireland or Poland or Germany or Australia
$220k-$290k/yr RemoteFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
5+ YOESenior software engineer with 5+ years building scalable distributed systems; strong experience with stream processing (Flink, Kafka, Pulsar), cloud (AWS or Google Cloud), Terraform, Python, and cloud data stores (Snowflake, BigQuery, Redshift).
Flink, Kafka, Pulsar, Snowflake, BigQuery, Redshift, AWS, Google Cloud, Terraform, Python
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Senior Software Engineer - Platform and Infrastructure
Glendale or Seattle or Bristol
$142k-$199k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOEBachelor's in computer science or related field, 5+ years technical experience, hands-on ML and production-grade software development, API integration, defensive application design, and strong technical communication.
Kinesis, Dynamo, ElastiCache, Lambda, S3, ECS, Aurora, Bedrock, JavaScript, TypeScript, Swift, Kotlin, Terraform, CloudFormation, CloudWatch, Datadog
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Senior Software Engineer, Core Platform
Los Angeles or United States
$191k-$267k/yr RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
5+ YOE5+ years building large-scale distributed systems; proficiency in Golang or Python; experience with API platform architectures, media delivery, strong communication, mentoring, and producing well-tested code.
Golang, Python
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Senior Software Engineer, SDK Foundations - Publishing Platform
Los Angeles, California, United States
$162k-$227k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
4+ YOE4+ years C++ with Unreal Engine; large codebase experience; client SDK development; on-call rotation.
C++, Unreal Engine, Python, TypeScript
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Staff Software Engineer, Platform & Solutions
Los Angeles or Chicago or New York City or United States
$170k-$205k/yr RemoteFull Time
Wpromote
Wpromote: Digital marketing agency specializing in data-driven performance media.
10+ YOE10+ years software engineering experience across platform, cloud, infrastructure, CI/CD, Kubernetes, Terraform, and developer tooling; strong OO and scripting (Python/Bash); leadership and communication skills.
Google Cloud Platform, Terraform, Kubernetes, Docker, GitHub Actions, Argo CD, Helm, GitOps, Python, Bash, OpenTelemetry, Prometheus, Grafana, Sentry, PostgreSQL, dbt, BigQuery, Snowflake, Airflow, Kafka, Pub/Sub, GCS, Workload Identity Federation, Cloud Run, Cloud Functions, Artifact Registry
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Senior Systems Software Engineer
Los Angeles or Remote- US
$145k-$195k/yr HybridFull Time
Zoo
Zoo: Develops infrastructure and AI-powered tools for hardware design.
Senior systems, platform, or infrastructure engineering with Rust expertise; strong backend/infrastructure focus; experience with distributed systems, databases, APIs, and IaC; autonomous, proactive, and customer-focused.
Rust, Databases, API design, Distributed systems, Infrastructure as code, Containers, React
2d
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Platform Engineer - US
Los Angeles or Dallas or Denver or Houston or New York City or Orange County or Palo Alto or San Francisco or Washington or Los Angeles
$140k-$180k/yr OnsiteFull Time
Gibson Dunn
Gibson Dunn: A global law firm advising clients on significant transactions and disputes.
5+ YOE5+ years in platform, DevOps, infrastructure, or software engineering; production Go and Python; Git, CI/CD, IaC, cloud, Kubernetes, Docker, observability, and security experience; bachelor's degree or equivalent.
Go, Python, PowerShell, Bash, Git, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, JFrog Artifactory, Playwright, pytest, JUnit, Terraform, Ansible, Bicep, ARM, Helm, Kustomize, Argo CD, Flux, AWS, Azure, Docker, Kubernetes, Anthropic, Azure OpenAI, Amazon Bedrock, Model Context Protocol (MCP), Prometheus, Grafana, Datadog, Splunk, Elastic, ELK, OpenTelemetry, HashiCorp Vault, OPA, Conftest, SAST, DAST, CLIs, SDKs, APIs, ITIL, Lean, Agile
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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
FanDuel
FanDuelNYSE: FLUT: Offers online sports betting and daily fantasy sports services.
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
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Software Engineer, AI Platform
New York City or Los Angeles or Austin or Seattle
OnsiteFull Time
Nominal
Nominal: Software platform for testing and operating complex hardware systems.
Experienced software engineer with production AI or machine learning experience, large-scale data systems expertise, scalable backend or distributed systems skills, and zero-to-one product development experience.
AI, machine learning, time series, telemetry, observability platforms, data infrastructure, distributed systems, agent infrastructure, evaluation pipelines, retrieval systems, LLM applications, retrieval pipelines, time series databases, observability tooling, data platforms
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Senior Platform Engineer (DevX)
Los Angeles, California, United States
$165k-$200k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
8+ YOEBS/MS in Computer Science or equivalent, 8+ years building and operating distributed or platform systems, production Kubernetes/EKS ownership, programming experience, CI/CD, observability, infrastructure as code, and AI-assisted development experience.
Amazon EKS, Kubernetes, Go, TypeScript, Python, C#, Karpenter, Istio, ArgoCD, KEDA, GitHub, GitLab, Terraform, CDK, GitOps, GitHub Actions, GitLab CI
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Senior AI Platform & Tools Engineer
Los Angeles, California, United States
$183k-$229k/yr HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
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 - Platform and Infrastructure
Glendale or Seattle or Bristol
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOEBachelor's degree in computer science or related field, 5+ years technical experience, hands-on ML methods, production software development, API integration, defensive design/cybersecurity, and strong technical communication.
AWS, Kinesis, Dynamo, ElastiCache, Lambda, S3, ECS, Aurora, Bedrock, JavaScript, TypeScript, Swift, Kotlin, Terraform, CloudFormation, CloudWatch, Datadog
3w
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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
TRM Labs
TRM Labs: Provides AI-powered intelligence and visualization platforms that help organizations investigate and disrupt illicit activity.
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
2mo
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Staff Software Engineer, Platform Engineering
Santa Monica or Los Angeles
$229k-$343k/yr HybridFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
9+ YOE9+ years software development experience (or equivalent advanced degree), proven experience leading complex technical initiatives, building/operating backend or distributed systems, on-call/incident response, observability, and mentoring engineers.
Java, Go, Python, C++, Temporal, BigQuery SQL, Kubernetes, JIRA, CI/CD
2w
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Staff Software Engineer, Integration Platform
Toronto or Los Angeles or San Francisco or Raleigh or United States
$172k-$229k/yr HybridFull Time
BuildOps
BuildOps: SaaS platform for managing commercial contracting businesses.
10+ YOE10+ years of software engineering experience; deep JavaScript and TypeScript expertise; production experience with Node.js, GraphQL, RESTful services, PostgreSQL, and Temporal; cloud, CI/CD, testing, and mentoring experience.
JavaScript, TypeScript, Node.js, GraphQL, RESTful services, PostgreSQL, Temporal, MySQL, Docker, Kubernetes, AWS, GCP, CI/CD, SQL
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Senior Software Developer - Retail Technology & Platform Engineering
Hollywood, California, United States
$130k-$150k/yr OnsiteFull Time
Chrome Hearts
Chrome Hearts: Designs and manufactures luxury jewelry, leather goods, and high-end apparel.
5+ YOE5+ years software development; strong in C#/.NET and TypeScript/JavaScript or Python; REST APIs; Azure; production support.
C#, TypeScript, Python, REST APIs, Azure, SQL
2mo
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Senior Software Engineer, SDK Foundations - Publishing Platform
Los Angeles, California, United States
$162k-$227k/yr OnsiteFull Time
Riot Games
Riot Games: Develops and publishes video games and esports content.
4+ YOEBachelor's degree in computer science or equivalent experience; 4+ years software engineering with C++14+; 2+ years Unreal Engine 4.2x/5.x; large-scale codebases and deployments.
C++, Unreal Engine, Python, TypeScript, Data Dog, Sentry
2w
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Senior Software Development Engineer
Los Angeles or United States or London or Munich or North America or Europe
$150k-$190k/yr OnsiteFull Time
United Talent Agency
United Talent Agency: Provides representation and strategic advisory services for artists and creators.
7+ YOE7+ years of software engineering experience; production expertise with TypeScript, Node.js, GraphQL, PostgreSQL, AWS, APIs, event-driven systems, microservices, and financial platforms.
Node.js, Next.js, TypeScript, GraphQL, PostgreSQL, Drizzle, Prisma, Salesforce, NetSuite, Claude, Cursor, AWS, Lambda, ECS, EKS, RDS, SQS, EventBridge, CI/CD, EC2, S3, IAM, Kafka, Concur, FaaS
1w
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Senior Software Engineer, Editor Platform
Long Beach or Los Angeles
$150k-$200k/yr OnsiteFull Time
Sequence
Sequence: Cloud-based collaborative video editing and post-production software platform.
4+ YOEBachelor's degree in computer science or related discipline; 4+ years full-stack experience shipping user-facing products; algorithms, data modeling, APIs, UIs, cloud infrastructure, Kubernetes, and strong communication skills.
TypeScript, Svelte, Rust, Python, Kubernetes, WebRTC, WebGL, WebAssembly, FFMPEG, GStreamer, PipeWire